A Phase III, Randomized, Multi-Center, Double-Blind, Global Study to Determine the Efficacy and Safety of Durvalumab in Combination With and Following Chemoradiotherapy Compared to Chemoradiotherapy Alone for Treatment in Women With Locally Advanced Cervical Cancer
Phase: PHASE3
Conditions: Locally Advanced Cervical Cancer
Sponsor: AstraZeneca

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Clinical Study Protocol 
Drug Substance
Durvalumab
Study Code
D9100C00001
Version
4.0
Date
11 March 2021
A Phase III, Randomized, Multi-Center, Double-Blind, Global Study to 
Determine the Efficacy and Safety of Durvalumab in Combination With and 
following Chemoradiotherapy Compared to Chemoradiotherapy Alone for 
Treatment in Women With Locally Advanced Cervical Cancer (CALLA)
Sponsor: AstraZeneca AB, 151 85 Södertälje, Sweden
Regulatory Agency Identifying Number(s): 2018-002872-42

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Removal of Carboplatin. To ensure appropriate balance between patients treated with 
cisplatin and carboplatin as the radiosensitizer across regions in the ongoing study, no 
further use of carboplatin as the radiosensitizer will be allowed in this study.
Section 1.1 Schedule of activities, Section 5.2 Exclusion Criteria
Clarified requirement to perform ECG once during screening unless clinical abnormalities 
are present. 
Section 6.1.1.2 Standard of care
Separated sections for cisplatin and carboplatin as carboplatin is not a treatment option in 
this version 
Section 1.2 Synopsis, Section 3 Objectives and Endpoints, Section 6.1.1 Investigational 
products, Section 6.1.2 Dose and treatment regimens, Section 6.4 Concomitant 
therapy, Section 9.3 Populations for analyses, 9.3.3 PK analysis set; Section 9.4.1.6 
Overall survival in PD-L1 positive patients, Section 9.5.1 Efficacy analyses
Added OS PD-L1 positive patients to secondary objective and analysis to determine 
consistency of effect between PFS and OS in this cohort
Section 1.2 Synopsis, Section 1.1 Schedule of activities, Section 4.1 Overall design, 9.7 
China cohort
Added details of China cohort, including number of patients required and potential to 
recruit beyond global LSI
Section 8.4.5.1 Specific toxicity management and dose modification information –
durvalumab
Added information that toxicity management guidelines (TMG) have been developed to 
assist investigators with the recognition and management of toxicities associated with the 
use of the immune-checkpoint inhibitor durvalumab.
Section 9.2 Sample size determination 
Change of the expression of the statistical power to be consistent with the rest of the 
protocol.
Section 1.1. Schedule of activities, Appendix A7 Study and Site start and closure, 
Appendix B2 Definitions of serious adverse event, Appendix E Actions Required in 
Cases of Increases in Liver Biochemistry and Evaluation of Hy’s law, Appendix G12.1 
General Principals
Administrative changes based on updated information.

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Word “maintenance” changed to “adjuvant” in these sections, as this is a more accurate 
description of the intent of the Durvalumab/Placebo treatment post CCRT for this patient 
population.
Section 2.2.4 Treatment of cervical cancer
Rationale for the completion of CCRT within 56 days has been added
Section 2.2.4 Treatment of cervical cancer
Background information for the treatment of cervical cancer has been updated
Table 1 Schedule of assessments for durvalumab/placebo ± chemoradiation therapy 
screening and treatment and retreatment periods (up to total of 24 doses), Section 4.1 
Overall Design, Section 7.1.1 Procedures for discontinuation of study treatment, 
Section 8.1 Efficacy assessments
Clarified the role of pelvic examination in the assessment of progressive disease. 
Table 1 Schedule of assessments for durvalumab/placebo ± chemoradiation therapy 
screening and treatment and retreatment periods (up to total of 24 doses), Table 6 
Treatment regimen 
Clarified SoC platinum chemotherapy dosing window.
Section 4.2.4 Rationale of administering durvalumab concurrent with CCRT
Duplicate information that was already covered in section 2.1.1 Rationale for combining 
checkpoint inhibitor therapy with chemoradiotherapy, has been removed from this section
Section 4.2.5 Rationale for treatment duration
Duration of treatment clarified to include histopathologic confirmation of local tumor 
progression in addition to PD by RECIST 1.1
Section 4.2.6 Rationale for stratification factors
New section added to provide rationale for stratification factors.
Section 5.1 Inclusion criteria 5.0 & multiple sections
Multiple sections of CSP updated to emphasise that FIGO (2009) is used for this protocol. 

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Section 5.2 Exclusion criteria
Added mucinous adenocarcinoma into exclusion criteria 1.0. 
Section 6.1.1.1 Durvalumab (MEDI4736), Section 6.1.1.3 Placebo
Durvalumab blinding procedure updated to include the use of coloured infusion sleeves.
Section 6.1.1.1 Durvalumab (MEDI4736) - Order of Adminsitration

Clarified SOC chemotherapy administration timing post durvalumab/placebo 
administration from 24 hour to 1 calendar day 

Removed “Cisplatin or carboplatin should commence within the first 3 radiation 
treatments” as inconsistent with other sections.”
Section 6.1.3 Duration of treatment and criteria for treatment through progression
This section updated to provide clarity on criteria for treatment through progression 
Table 7 Prohibited concomitant medications
Added immunosuppressive, EGFR & TKI as additional prohibited medications
Section 8.1.3.6 Administration of patient reported outcome questionnaires
This section updated to allow

ePRO assessment can be performed post blood sample collection, 

ePRO can be performed prior to C1D1 as long as first of dose of Durvalumab and 
CCRT is given within 3 days of ePRO completion 

Added that illiterate patients will not be required to complete the PRO assessments.
Section 8.1.4.1 Administration of health care resource assessment
Clarified that HOSPAD eCRF will be completed when there are hospitalization/hospital 
visits only.
Section 8.8.1.1 Tumor sample collection

Clarification provided on the screening tumor sample age requirement

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
Additional sentence added requesting to refer specific instructions and guidelines 
refer to lab manual for tumor sample collection.
Section 8.8.2 Exploratory biomarkers

Previous section 8.8.1.3 deleted and exploratory tumor markers moved to this 
section.

ctDNA sample collection section updated to provide more clarity.

Added the information about Microsatellite instability and tumor mutation burden 
and tumor markers.
Section 8.8.4 Storage, re-use, and destruction of biomarker samples
Sample storage requirement for China is updated.
Section 1.2 Synopsis, Section 9.2 Sample size determination, 9.5.7 Methods for 
Multiplicity Control, Section 9.6 Interim analyses
Updated this section to strengthen the analysis plan for the OS endpoint. OS will be 
analysed at the time of each PFS analysis, in the event that PFS is positive at the same 
timepoint.
Section 9.4.1.1 RECIST 1.1-based endpoints, Section 9.4.1.2 Primary endpoint -
progression-free survival
This section updated to clarify criteria and relationship between date of progression & 
physical exam
Section 9.4.1.3 Progression Free Survival (3 years), Section 9.4.1.4 Progression free 
survival in PD-L1 positive patients, Section 9.5.1.2 Progression Free Survival (3 year), 
Section 9.5.1.2 Progression free survival in PD-L1 positive patients, Table 14 Pre-
planned statistical and sensitivity analyses to be conducted
These sections are re-aligned and updated in line with changes made to study objectives
Section 9.4.3.2 EORTC QLQ CX24
Language for threshold value for clinically meaningful change and analysis plan for this 
PRO has been updated

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TABLE OF CONTENTS
TITLE PAGE........................................................................................................................ 1
VERSION HISTORY........................................................................................................... 2
TABLE OF CONTENTS...................................................................................................... 9
1.
PROTOCOL SUMMARY................................................................................ 16
1.1
Schedule of activities ........................................................................................ 16
1.2
Synopsis ........................................................................................................... 25
1.3
Schema............................................................................................................. 33
2.
INTRODUCTION............................................................................................ 34
2.1
Study rationale.................................................................................................. 34
2.1.1
Rationale for combining checkpoint inhibitor therapy with chemoradiotherapy. 34
2.2
Background ...................................................................................................... 36
2.2.1
Human papilloma virus infection in cervical cancer.......................................... 36
2.2.2
Staging of cervical cancer ................................................................................. 37
2.2.3
Lymph node status in cervical cancer................................................................ 37
2.2.4
Treatment of cervical cancer ............................................................................. 38
2.2.5
Cervical cancer establishes an immunosuppressive environment....................... 40
2.2.6
Previous checkpoint inhibitor therapy in cervical cancer................................... 41
2.2.7
Immunotherapies .............................................................................................. 41
2.2.8
Durvalumab...................................................................................................... 42
2.3
Benefit/risk assessment..................................................................................... 43
2.3.1
Potential benefits .............................................................................................. 43
2.3.1.1
Durvalumab as monotherapy in cervical cancer ................................................ 43
2.3.1.2
Concurrent immunotherapy and chemoradiotherapy in cervical cancer ............. 44
2.3.2
Overall risks ..................................................................................................... 45
2.3.2.1
Durvalumab...................................................................................................... 46
2.3.3
Overall benefit/risk ........................................................................................... 46
3.
OBJECTIVES AND ENDPOINTS................................................................... 47
4.
STUDY DESIGN ............................................................................................. 49
4.1
Overall design................................................................................................... 49
4.2
Scientific rationale for study design .................................................................. 51
4.2.1
Rationale for study endpoints (efficacy)............................................................ 51
4.2.2
Rationale for study endpoints (other exploratory endpoints).............................. 52
4.2.3
Choice of standard of care regimen................................................................... 52
4.2.4
Rationale of administering durvalumab concurrent with CCRT......................... 53
4.2.5
Rationale for treatment duration........................................................................ 53
4.2.6
Rationale for stratification factors..................................................................... 54
4.3
Justification for dose......................................................................................... 54
4.3.1
Durvalumab monotherapy dose rationale .......................................................... 54
4.3.2
Rationale for fixed dosing................................................................................. 55

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4.4
End of study definition...................................................................................... 56
5.
STUDY POPULATION ................................................................................... 56
5.1
Inclusion criteria............................................................................................... 57
5.2
Exclusion criteria.............................................................................................. 58
5.3
Lifestyle restrictions ......................................................................................... 62
5.4
Screen failures .................................................................................................. 63
6.
STUDY TREATMENTS.................................................................................. 64
6.1
Treatments administered................................................................................... 64
6.1.1
Investigational products.................................................................................... 64
6.1.1.1
Durvalumab (MEDI4736)................................................................................. 67
6.1.1.2
Standard of care................................................................................................ 68
6.1.1.3
Placebo............................................................................................................. 69
6.1.2
Dose and treatment regimens ............................................................................ 69
6.1.2.1
Durvalumab (MEDI4736) monotherapy............................................................ 70
6.1.2.2
Standard of care................................................................................................ 70
6.1.3
Duration of treatment and criteria for treatment through progression................. 71
6.1.4
Storage ............................................................................................................. 72
6.2
Measures to minimize bias: randomization and blinding ................................... 73
6.2.1
Subject enrollment and randomization .............................................................. 73
6.2.2
Procedures for handling incorrectly enrolled or randomized subjects ................ 74
6.2.3
Methods for assigning treatment arms............................................................... 74
6.2.4
Methods for ensuring blinding .......................................................................... 75
6.3
Treatment compliance....................................................................................... 75
6.4
Concomitant therapy......................................................................................... 75
6.4.1
Other concomitant treatment............................................................................. 79
6.4.2
Durvalumab drug-drug interactions................................................................... 79
6.4.3
Rescue medication............................................................................................ 79
6.5
Dose modification............................................................................................. 79
6.6
Treatment after the end of the study.................................................................. 80
7.
DISCONTINUATION OF TREATMENT AND SUBJECT WITHDRAWAL . 80
7.1
Discontinuation of study treatment.................................................................... 80
7.1.1
Procedures for discontinuation of study treatment............................................. 81
7.2
Lost to follow-up .............................................................................................. 81
7.3
Withdrawal from the study................................................................................ 82
8.
STUDY ASSESSMENTS AND PROCEDURES ............................................. 82
8.1
Efficacy assessments......................................................................................... 83
8.1.1
Central reading of scans.................................................................................... 84
8.1.2
Survival assessments......................................................................................... 85
8.1.3
Patient-reported Outcomes (PROs) ................................................................... 85
8.1.3.1
EORTC QLQ-C30 and QLQ-CX24 .................................................................. 85
8.1.3.2
PRO-CTCAE.................................................................................................... 86

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8.1.3.3
PGIC ................................................................................................................ 86
8.1.3.4
PGIS................................................................................................................. 86
8.1.3.5
EuroQol five-dimensional five-level questionnaire (EQ-5D-5L) and visual 
analogue scale (VAS) ....................................................................................... 86
8.1.3.6
Administration of patient reported outcome questionnaires ............................... 87
8.1.4
Health care resource use ................................................................................... 88
8.1.4.1
Administration of health care resource assessment............................................ 88
8.2
Safety assessments............................................................................................ 88
8.2.1
Physical examinations....................................................................................... 88
8.2.2
Vital signs......................................................................................................... 89
8.2.3
Electrocardiograms........................................................................................... 90
8.2.4
Clinical safety laboratory assessments............................................................... 90
8.2.5
WHO/ECOG performance status ...................................................................... 92
8.2.6
Early subject review for safety.......................................................................... 93
8.2.7
Other safety assessments................................................................................... 93
8.3
Collection of adverse events ............................................................................. 94
8.3.1
Method of detecting Adverse Events and Serious Adverse Events..................... 94
8.3.2
Time period and frequency for collecting adverse event and serious adverse 
event information.............................................................................................. 94
8.3.3
Follow-up of adverse events and serious adverse events.................................... 95
8.3.4
Adverse event data collection............................................................................ 95
8.3.5
Causality collection........................................................................................... 96
8.3.6
Adverse events based on signs and symptoms................................................... 97
8.3.7
Adverse events based on examinations and tests ............................................... 97
8.3.8
Hy’s law ........................................................................................................... 97
8.3.9
Disease progression .......................................................................................... 97
8.3.10
New cancers ..................................................................................................... 98
8.3.11
Deaths .............................................................................................................. 98
8.3.12
Adverse events of special interest ..................................................................... 98
8.3.13
Safety data to be collected following the final Data Cutoff of the study........... 100
8.4
Safety reporting and medical management...................................................... 100
8.4.1
Reporting of serious adverse events ................................................................ 100
8.4.2
Pregnancy....................................................................................................... 101
8.4.2.1
Maternal exposure .......................................................................................... 101
8.4.3
Overdose ........................................................................................................ 102
8.4.3.1
Durvalumab.................................................................................................... 102
8.4.3.2
Standard of Care ............................................................................................. 102
8.4.4
Medication error ............................................................................................. 102
8.4.5
Management of durvalumab-related toxicities................................................. 103
8.4.5.1
Specific toxicity management and dose modification information - durvalumab103
8.4.5.2
Specific toxicity management and dose modification information -
chemoradiotherapy ......................................................................................... 104
8.5
Pharmacokinetics............................................................................................ 104
8.5.1
Collection of samples...................................................................................... 104
8.5.1.1
Collection of samples to measure for the presence of antidrug antibodies........ 104

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8.5.2
Storage and destruction of pharmacokinetic/antidrug antibody samples .......... 105
8.6
Pharmacodynamics......................................................................................... 105
8.7
Genetics.......................................................................................................... 105
8.7.1
Optional exploratory genetic sample ............................................................... 105
8.7.2
Storage and destruction of genetic samples ..................................................... 106
8.8
Biomarkers ..................................................................................................... 106
8.8.1
Tumour samples: ............................................................................................ 106
8.8.1.1
Tumor sample collection:................................................................................ 106
8.8.1.2
PD-L1 expression assessment ......................................................................... 106
8.8.2
Exploratory biomarkers................................................................................... 107
8.8.2.1
Microsatellite instability and tumor mutation burden....................................... 107
8.8.2.2
Tumor biomarkers .......................................................................................... 108
8.8.2.3
Whole blood gene expression (PAXgene RNA).............................................. 108
8.8.2.4
Plasma - ctDNA mutations.............................................................................. 108
8.8.3
Management of biomarker data....................................................................... 109
8.8.4
Storage, re-use, and destruction of biomarker samples .................................... 109
8.8.5
Labeling and shipment of biological samples .................................................. 109
8.8.6
Chain of custody of biological samples........................................................... 110
9.
STATISTICAL CONSIDERATIONS............................................................. 110
9.1
Statistical hypotheses...................................................................................... 111
9.2
Sample size determination .............................................................................. 111
9.3
Populations for analyses.................................................................................. 112
9.3.1
Full analysis set .............................................................................................. 112
9.3.2
Safety analysis set........................................................................................... 112
9.3.3
PK analysis set................................................................................................ 113
9.3.4
PD-L1 positive analysis set............................................................................. 113
9.4
Outcome measures for analyses ...................................................................... 113
9.4.1
Calculation or derivation of efficacy variables ................................................ 113
9.4.1.1
RECIST 1.1-based endpoints .......................................................................... 113
9.4.1.2
Primary endpoint - progression-free survival................................................... 114
9.4.1.3
Progression Free Survival (3 years)................................................................. 115
9.4.1.4
Progression free survival in PD-L1 positive patients ....................................... 115
9.4.1.5
Overall survival .............................................................................................. 116
9.4.1.6
Overall survival in PD-L1 postive patients...................................................... 116
9.4.1.7
Objective response rate................................................................................... 116
9.4.1.8
Complete response rate................................................................................... 116
9.4.1.9
Incidence of Local Progression, Distant Disease Progression, Secondary 
Malignancy..................................................................................................... 116
9.4.1.10
Duration of response for Complete Responders............................................... 117
9.4.2
Calculation or derivation of safety variables.................................................... 117
9.4.2.1
Adverse events................................................................................................ 117
9.4.2.2
Safety assessments.......................................................................................... 118
9.4.3
Calculation or derivation of patient-reported outcome variables...................... 119
9.4.3.1
EORTC-QLQ-C30.......................................................................................... 119

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9.4.3.2
EORTC QLQ-CX24 ....................................................................................... 120
9.4.4
Patient-reported outcomes version of the Common Terminology Criteria for 
Adverse Events............................................................................................... 120
9.4.5
Patient Global Impression of Change and Patient Global Impression of 
Severity .......................................................................................................... 121
9.4.6
EuroQol five-dimensional five-level questionnaire (EQ-5D-5L) ..................... 121
9.4.7
Definition of compliance and evaluability rates............................................... 121
9.4.8
Calculation or derivation of health care resource use....................................... 122
9.4.9
Calculation or derivation of pharmacokinetic variables................................... 122
9.4.9.1
Population pharmacokinetics and exposure-response/safety analysis............... 122
9.4.9.2
Pharmacokinetic analysis................................................................................ 122
9.4.9.3
Immunogenicity analysis ................................................................................ 123
9.4.10
Calculation or derivation of biomarker variables............................................. 123
9.4.11
Calculation or derivation of pharmacogenetic variables .................................. 123
9.5
Statistical analyses.......................................................................................... 123
9.5.1
Efficacy analyses ............................................................................................ 123
9.5.1.1
Primary endpoint: Progression-free survival.................................................... 126
9.5.1.2
Progression Free Survival (3 year) .................................................................. 128
9.5.1.3
Progression-free survival in PD-L1 positive patients....................................... 128
9.5.1.4
Overall survival .............................................................................................. 128
9.5.1.5
Overall survival in PD-L1 positive patients..................................................... 129
9.5.1.6
Objective response rate................................................................................... 129
9.5.1.7
Complete response rate................................................................................... 129
9.5.1.8
Incidence of Local Progression, Distant Disease Progression, and Secondary 
Malignancy..................................................................................................... 129
9.5.1.9
Duration of complete response........................................................................ 130
9.5.1.10
Patient-reported outcomes............................................................................... 130
9.5.1.11
Health care resource use ................................................................................. 131
9.5.2
Safety analyses ............................................................................................... 132
9.5.3
Pharmacokinetic data...................................................................................... 132
9.5.4
Immunogenicity data ...................................................................................... 132
9.5.5
Pharmacokinetic/pharmacodynamic relationships ........................................... 132
9.5.6
Biomarker data ............................................................................................... 133
9.5.7
Methods for multiplicity control ..................................................................... 133
9.6
Interim analyses.............................................................................................. 133
9.6.1
Data monitoring committee............................................................................. 134
9.7
China Cohort .................................................................................................. 134
10.
REFERENCES............................................................................................... 136
11.
SUPPORTING DOCUMENTATION AND OPERATIONAL
CONSIDERATIONS...................................................................................... 149

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LIST OF TABLES
Table 1
Schedule of assessments for durvalumab/placebo ± chemoradiation 
therapy screening and treatment and retreatment periods (up to total of
24 doses) ................................................................................................. 17
Table 2
Schedule of assessments for patients who have completed or 
discontinued treatment............................................................................. 22
Table 3
Study objectives....................................................................................... 47
Table 4
Highly effective methods of contraception (<1% failure rate) .................. 63
Table 5
Study treatments ...................................................................................... 65
Table 6
Treatment regimen................................................................................... 69
Table 7
Prohibited concomitant medications......................................................... 77
Table 8
Supportive medications............................................................................ 78
Table 9
Clinical chemistry.................................................................................... 91
Table 10
Hematology............................................................................................. 91
Table 11
Urinalysis ................................................................................................ 92
Table 12
Summary of outcome variables and analysis populations ....................... 112
Table 13
Visit responses for EORTC QLQ-C30................................................... 120
Table 14
Pre-planned statistical and sensitivity analyses to be conducted ............. 124
Table 15
Summary of imaging modalities for tumor assessment........................... 172
Table 16
Evaluation of target lesions.................................................................... 180
Table 17
Evaluation of non-target lesions............................................................. 181
Table 18
Overall visit response algorithm............................................................. 181
Table 19
Target Volume Definition and Nomenclature......................................... 188
Table 20
Critical Structure and Avoidance Structure Nomenclature...................... 190
Table 21
Dose Prescription................................................................................... 192
Table 22
Target Criteria and Normal Structure Constraints for IMRT................... 193
Table 23
Detailed Specifications .......................................................................... 196
Table 24
HDR-Point A determined implant or volume directed approach............. 197
Table 25
PDR and LDR-Point A determined implant ........................................... 198
Table 26
Target and Normal Tissue Compliance Criteria...................................... 198
Table 27
Target and Normal Tissue Compliance Criteria...................................... 199
Table 28
Cisplatin Toxicity Management ............................................................. 216
Table 29
Cisplatin Hematologic Toxicity Management ........................................ 217

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Table 30
Carboplatin Toxicity Management......................................................... 219
Table 31
Carboplatin Hematologic Toxicity Management .................................... 219
Table 32
Radiation Therapy Toxicity Management .............................................. 222
Table 33
Cervical Cancer FIGO 2009 Staging Guidelines .................................... 224
LIST OF FIGURES
Figure 1
Study design............................................................................................ 33
Figure 2
Durvalumab dosing schedule ................................................................... 70
LIST OF APPENDICES
Appendix A
Regulatory, Ethical, and Study Oversight Considerations....................... 150
Appendix B
Adverse Event Definitions and Additional Safety Information............... 156
Appendix C
Handling of human biological samples .................................................. 161
Appendix D
Genetics................................................................................................. 164
Appendix E
Actions Required in Cases of Increases in Liver Biochemistry and 
Evaluation of Hy’s law .......................................................................... 168
Appendix F
Guidelines for evaluation of objective tumor response using RECIST 1.1 
Criteria (Response Evaluation Criteria in Solid Tumors)........................ 172
Appendix G
Standard of Care Radiation Therapy Guidelines..................................... 184
Appendix H
Patient Reported Outcomes Instruments................................................. 202
Appendix I
Abbreviations ........................................................................................ 211
Appendix J
Standard of care treatment management................................................. 216
Appendix K
FIGO (2009) guidelines for Cervical Cancer Staging ............................. 224
Appendix L
Changes Related to Mitigation of Study Disruptions Due to Cases of 
Civil Crisis, Natural Disaster, or Public Health Crisis, including 
COVID-19 Outbreak.............................................................................. 225

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1.
PROTOCOL SUMMARY
1.1
Schedule of activities
The procedures for the screening and treatment periods in this study are presented in Table 1, 
and the procedures for the follow-up period are presented in Table 2. Patients who continue on 
the trial beyond Cycle 24 will continue with assessments until termination of the study 
(Table 2).
Whenever vital signs and blood draws are scheduled for the same nominal time, the 
assessments should occur in the following order: vital signs and then blood draws. The timing 
of the vital signs assessments should be such that it allows the blood draw (eg, 
Pharmacokinetics [PK] blood sample) to occur at the timepoints indicated in the schedule of 
assessments (SoAs). Whenever electrocardiograms (ECGs), vital signs, and blood draws are 
scheduled for the same nominal time, the assessments should occur in the following order: 
ECG, vital signs, and then blood draws. The timing of the first 2 assessments should be such 
that it allows the blood draw (eg, PK blood sample) to occur at the timepoints indicated in the 
SoAs.
For durvalumab/placebo + standard of care chemoradiation therapy combination arms

Patients may delay dosing under certain circumstances.

Dosing may be delayed per the Dosing Modification and Toxicity 
Management Guidelines, due to either an immune or a non-immune-
related adverse events (AE).

If dosing must be delayed for reasons other than treatment-related 
toxicity, dosing will resume as soon as feasible.

Dosing intervals of subsequent cycles may be shortened as clinically 
feasible in order to gradually align treatment cycles with the schedule of 
tumor efficacy (Response Evaluation Criteria in Solid Tumors version 1.1 
[RECIST 1.1]) and patient-reported outcome (PRO) assessments. 
Subsequent time between 2 consecutive doses cannot be less than 21 
days, based on the half-life of durvalumab (see current Investigator’s 
Brochure [IB] for durvalumab).

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Table 1
Schedule of assessments for durvalumab/placebo ± chemoradiation therapy screening and treatment and 
retreatment periods (up to total of 24 doses) 
Screening
C1a
C2a
C3a
C4a
C5 to 
PD/C24a
For details, see 
Section
Week
-4 to -1
0
q4w ±3 days unless dosing needs to be held for toxicity reasons
Day
-28 to -1
1
q28d ±3 days unless dosing needs to be held for toxicity reasons
Informed consent
Informed consent: study proceduresb
X
5.1
Consent: genetic sample and analysis 
(optional)
X
5.1
Study procedures
Physical exam (full)
X
8.2.1
Targeted physical exam c 
X
X
X
X
X
8.2.1
Vital signsd
X
X
X
X
X
X
8.2.2
ECGe
Xf
As clinically indicated
8.2.3
Concomitant medications
<----------------------------------------------------------------------------------------------------------------------->
6.4
Demography, including baseline 
characteristics and tobacco use
X
5.1
Eligibility criteria
X
5.1, 5.2
Radiation plan collection
X
Appendix G
Laboratory assessments
Clinical chemistryg
X
Xh
X
X
X
X
Table 9
Hematologyh
X
Xh
X
X
X
X
Table 10
TSHi (reflex free T3 or free T4)j
X
X
X
X
X
X
Table 9
Urinalysis
X
As clinically indicated
Table 11
Hepatitis B and C and HIV
X
8.2.4
Pregnancy testk
X
X
X
X
X
X
8.2.4
HPV genotype, if available
X
8.2.4

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Screening
C1a
C2a
C3a
C4a
C5 to 
PD/C24a
For details, see 
Section
Week
-4 to -1
0
q4w ±3 days unless dosing needs to be held for toxicity reasons
Day
-28 to -1
1
q28d ±3 days unless dosing needs to be held for toxicity reasons
Pharmacokinetics 
PK sample (serum)
Xl
Xm
Xm
8.5
Monitoring
WHO/ECOG performance statusn
X
X
X
X
X
X
8.2.5
AE/SAE assessmento
<------------------------------------------------------------------------------------------------------------>
8.3
Patient follow-up contact/Patient review for 
safety
Days 14 (±24 hours) of C1, C2, and C3
8.2.6
IP administration
Durvalumab/placebop,q
Xp
X
X
X
X
6.1.1.1, 6.1.2.1
SoC cisplatin chemotherapy 
Weekly for 5 weeksr (± 1 day 
except cycle 1)
6.1.1.2, 6.1.2.2
SoC radiation therapy 
Refer to Appendix G
6.1.1.2, 6.1.2.2, 
Appendix G
Other assessments and assays
Immunogenicity assessment (ADA sampling 
to identify ADA responses in patient 
circulation)
Xm
Xm
Xm
8.5.1.1
Whole blood for gene expression (PAXgene 
RNA tubes)
X
X
8.8.2
ctDNA (plasma)
X 
X s
X
X
(at 6 months 
and PD)
8.8.2
EORTC QLQ-C30 and CX24, PGIS, EQ-
5Dt
0 (C1D1), 2 (mid-cycle 1), 4 (C2D1), 8 (C3D1), 12 (C4D1), 16 (C5D1), 20 (C6D1) 
weeks from C1D1, then q12 weeks ±1w through 164 weeks (relative to C1D1), and 
then q24w ±2w thereafter (relative to C1D1) through 260 weeks, then q52w ±2w 
(relative to C1D1) up to PD and at IP pre-mature discontinuation and PD; if IP 
discontinuation due to PD, then also at month 2 and month 3 post discontinuation; if 
PD but continue on treatment, follow treatment period schedule.
8.1.3

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Screening
C1a
C2a
C3a
C4a
C5 to 
PD/C24a
For details, see 
Section
Week
-4 to -1
0
q4w ±3 days unless dosing needs to be held for toxicity reasons
Day
-28 to -1
1
q28d ±3 days unless dosing needs to be held for toxicity reasons
PRO-CTCAE
Same as other PROs, but will end at week 104 or first follow-up post IP 
discontinuation (if no PD), or at month 2 post IP discontinuation (if PD)
8.1.3
PGICt
Same as PRO-CTCAE but starting 4 weeks (C2D1) from C1D1
8.1.3
Healthcare resource use (HOSPAD)u
To be completed at each hospitalization
8.1.3
FFPE tumor sample (mandatory; a newly 
acquired sample is preferred if available per 
site’s routine clinical practice; otherwise, 
archival sample ≤3 months old can be 
provided)v
X
8.8
Optional newly acquired tumor biopsy 
collected upon progressionv
X (at PD only, strongly encouraged)
Genetics research sample (optional DNA 
element for long-term storage/future use) w
X
8.7
Efficacy evaluations 
Tumor radiological assessments 
(RECIST 1.1) y
-AND-
Physical exam including a pelvic 
examination 
Xx
On-study tumor assessments occur 20w ±1w after randomization and continue q12w 
±1w through 164 weeks (relative to the date of randomization) and then q24w ±2w 
thereafter (relative to the date of randomization) until RECIST 1.1-defined 
radiological progression plus an additional follow-up scan. If progressive disease is 
determined through histopathologic progression on biopsy, a scan is required within 
28 days of biopsy. This on-study imaging schedule MUST be followed regardless of 
any delays in dosing.
-AND-
Physical examination including a pelvic examination and (if indicated) biopsy for 
histopathological determination of tumor progression will be assessed on the same 
schedule as the imaging assessments.z,aa
8.1
a
These cycles refer to the 28-day cycles of administration of durvalumab/placebo.
b
Written informed consent and any locally required privacy act document authorization must be obtained prior to performing any protocol-specific procedures, including 
screening/baseline evaluations. All patients will be required to provide consent to supply a sample of their tumor (archived or newly acquired biopsy) for entry into this 
study. This consent is included in the main patient ICF. Informed consent of study procedures may be obtained prior to the 28-day screening window, if necessary. The 
collection of additional biopsies upon progression is OPTIONAL but strongly encouraged. If laboratory or imaging procedures were performed for alternate reasons prior 

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to signing consent, these can be used for screening purposes with consent of the patient. However, all screening laboratory and imaging results must have been obtained 
within 28 days of randomization.
c
Targeted physical examinations are to be utilized by the Investigator on the basis of clinical observations and symptomatology and can include assessments of the head, 
eyes, ears, nose, and throat and the respiratory, cardiovascular, GI, urogenital, musculoskeletal, neurological, dermatological, hematologic/lymphatic, and endocrine 
systems
d
Body weight is recorded at each visit along with vital signs.
e
Any clinically significant abnormalities detected require triplicate ECG results. 
f
A single ECG at screening should be done. Any clinically significant abnormalities detected require triplicate ECG results.
g
Serum or plasma clinical chemistry (including LFT monitoring) and hematology may be performed more frequently if clinically indicated or based on the local clinical 
practice.
h
If screening clinical chemistry and hematology assessments are performed within 3 days prior to Day 1 (first infusion day), they do not need to be repeated at Day 1. 
i
If TSH is measured within 14 days prior to Day 1 (first infusion day), it does not need to be repeated at Day 1.
j
Free T3 or free T4 will only be measured if TSH is abnormal or if there is clinical suspicion of an AE related to the endocrine system.
k
For women of childbearing potential only. A urine or serum pregnancy test is acceptable. Women of childbearing potential are required to have a pregnancy test within 
7 days prior to the first dose of study treatment and then q4w. Results must be available and reviewed by the treating physician or Investigator prior to commencing an 
infusion. 
l
Post infusion within 1 hour of the end of infusion.
m
Pre-dose same day as infusion (may not exceed 6 hours prior to start of infusion).
m
ECOG performance status (PS) of 0 or 1 at enrolment and randomization.
o
For AEs/SAEs reported during screening, additional information such as medical history and concomitant medications may be needed
p
During the combination portion of treatment, durvalumab or placebo will be administered first. If there is not enough time to administer cisplatin afterward on that day, it 
should be given the following day and must be administered within 1 calendar day of the durvalumab infusion. Treatment should start no more than 3 working days after 
being randomized. The day patients begin treatment will be designated C1D1.
q
Results for LFTs, electrolytes, full blood count (while on chemotherapy), and creatinine must be available before commencing an infusion (within 3 days) and reviewed 
by the treating physician or Investigator prior to dosing.
r
A 6th week of platinum agent is optional per investigator discretion. 
s
Sample will be taken at last dose of platinum administration (C2D8 if a 6th week of platinum agent is needed or C2D1 if platinum agent is administered only for 5 weeks)
t
Will be administered using a site-based, ePRO device. The PRO questionnaires must be administered and completed at the clinic prior to treatment administration
performed at the site and ideally before any discussions of health status to avoid biasing the participant’s responses to the questions. As feasible, site staff should also 
ensure PRO questionnaires are completed prior to other study procedures, such as collection of laboratory samples and before discussion of disease progression to avoid 
biasing the patient’s responses to the questions.PRO-CTCAE will only be administered in those countries where a linguistically validated version exists. It is permitted 
for the baseline ePROs to be completed prior to C1D1 as long as treatment is given within 3 days of ePRO completion.
u
HOSPAD module should be completed by site staff whenever the patient has attended or been admitted in to the hospital. A reminder will be provided at each clinic visit. 
Any routine visits for protocol-related requirements do not need to be captured. If the patient discontinues study treatment for reasons other than RECIST progression, the 
HOSPAD form should continue to be administered during the non-study protocol required hospital visits until progression has been confirmed
v
Blocks are preferred to slides (except China). Refer to the Laboratory Manual for further details on tissue requirements.
w
The sample for genetic research will be obtained at Day 1 pre-dose (at or after randomization). If, for any reason, the sample is not drawn at Day 1, it may be taken at any 
visit until the last study visit. Only 1 sample should be collected per patient for genetics during the study.
x
Patients will have baseline scans collected no more than 28 days before the date of randomization and, ideally, should be performed as close as possible to the date of
randomization.
y
RECIST 1.1 assessments will be performed on images from CT (preferred) or MRI, each preferably with IV contrast of the chest, abdomen, and pelvis. Additional 
anatomy should be imaged based on the signs and symptoms of individual patients at baseline and follow-up. The follow-up scan collected after a RECIST 1.1-defined 
PD should be performed no less than 4 weeks after and no later than 12 weeks after the prior assessment of PD, and this follow-up scan is evaluated using the criteria 

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outlined in Appendix F. If an unscheduled assessment is performed (eg, to investigate clinical signs/symptoms of progression) and the patient has not progressed, every 
attempt should be made to resume the subsequent assessments following the original imaging visit schedule (relative to the date of randomization). See Section 6.1.3,
Section 8.1 and Appendix F for additional details relevant to imaging assessments.
z
Pap smear should be done per investigator discretion. If results are concerning for progression, progression must be confirmed by biopsy
aa
A radiological tumor assessment should be obtained within 28 days of confirmed histopathological progression unless no further radiological tumour assessments are 
indicated for the patient due to RECIST PD already being recorded and the follow up scan for the RECIST PD being completed
Note: All assessments on treatment days are to be performed prior to infusion, unless otherwise indicated.
Abbreviations: ADA Antidrug antibody; AE Adverse event; C Cycle; CR Complete response; CRT Chemoradiation therapy; CT Computerized tomography; ctDNA 
Circulating tumor deoxyribonucleic acid; DNA Deoxyribonucleic acid; ECG Electrocardiogram; ECOG Eastern Cooperative Oncology Group; EORTC European Organisation 
for Research and Treatment of Cancer; EQ-5D-5L EuroQol five-dimensional five-level questionnaire; Gy Grey unit; HIV Human immunodeficiency virus; HOSPAD Hospital 
Admission; HPV Human papillomavirus; ICF Informed consent form; IP Investigational product; IV Intravenous; LFT Liver function tests; MRI Magnetic resonance imaging; 
PD Progression of disease; PGIC Patient Global Impression of Change; PGIS Patient Global Impression of Severity; PK Pharmacokinetics; PR Partial response; PRO Patient-
reported outcomes; PRO-CTCAE Patient-reported outcomes version of the Common Terminology Criteria for Adverse Events; qxw Every x weeks; q28d Every 28 days; 
QLQ-C30 30 item core quality of life questionnaire; QLQ-CX24 Cervical cancer module; RECIST Response Evaluation Criteria in Solid Tumors version 1.1; 
RNA Ribonucleic acid; SAE Serious adverse event; SD Stable disease; SoC Standard of care; T3 Triiodothyronine; T4 Thyroxine; TSH Thyroid stimulating hormone; WHO 
World Health Organization.
.

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Table 2
Schedule of assessments for patients who have completed or discontinued treatment 
Time since last dose of IP
Evaluation
Day (±3)
Months (±2 week)
21 months and 
every 6 months 
(±2 weeks)
For details, see 
Section
30
2
3
6
9
12
15
Physical examination (full)
X
8.2.1
Vital signs (temperature, respiratory 
rate, blood pressure, and pulse)
X
8.2.2
Weight
X
X
X
8.2.2
Pregnancy testa
X
As clinically indicated
8.2.4
AE/SAE assessment
X
X
X
8.3
Concomitant medications
X
X
X
6.4
WHO/ECOG performance status
At timepoints consistent with tumor assessments; at 30, 60, and 90 days; and then at initiation of subsequent 
anticancer therapyb
8.2.5
Subsequent anticancer therapyc,d
<------------------------------------------------------------------------------------------------------------------------------------
>
8.1
Survival statuse
X
X
X
X
X
X 
8.1
Hematology
X
X
X
Table 10
Clinical chemistry
X
X
X
Table 9
Urinalysis
As clinically indicated
Table 11
TSH (reflex free T3 or free T4f)
X
X
X
Table 9
PK assessmentg
X
8.5
Immunogenicity assessment (ADA 
sampling) to identify ADA responsesg
X
Xh
8.5.1.1
Whole blood for gene expression 
(PaxGene-RNA tubes)
X
X
8.8.2
ctDNA (plasma)
X
X
X
8.8, 8.8.2

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Time since last dose of IP
Evaluation
Day (±3)
Months (±2 week)
21 months and 
every 6 months 
(±2 weeks)
For details, see 
Section
30
2
3
6
9
12
15
EORTC QLQ-C30 and CX24, PGIS, 
EQ-5Di
0 (C1D1), 2 (mid-cycle 1), 4 (C2D1), 8 (C3D1), 12 (C4D1), 16 (C5D1), 20 (C6D1) weeks 
from C1D1, then q12 weeks ±1w through 164 weeks (relative to C1D1), and then q24w 
±2w thereafter (relative to C1D1) through 260 weeks, then q52w ±2w (relative to C1D1) 
up to PD and at IP pre-mature discontinuation and PD; if IP discontinuation due to PD, 
then also at month 2 and month 3 post discontinuation; if PD but continue on treatment, 
follow treatment period schedule.
8.1.3
PRO-CTCAE
Same as other PROs, but will end at week 104 or first follow-up post IP discontinuation (if no PD), or at month 
2 post IP discontinuation (if PD)
8.1.3
PGICi
Same as PRO-CTCAE but starting 4 weeks (C2D1) from C1D1 
8.1.3
Healthcare resource use (HOSPAD) j
To be completed at each hospitalization.
8.1.3
Tumor radiological assessment 
(RECIST 1.1)k 
-AND-
Physical exam including a pelvic 
examination
On-study tumor assessments occur 20w ±1w after randomization and continue q12w ±1w through 164 weeks 
(relative to the date of randomization) and then q24w ±2w thereafter (relative to the date of randomization) 
until RECIST 1.1-defined radiological progression plus an additional follow-up scan. If progressive disease is 
determined through histopathologic progression on biopsy, a scan is required within 28 days of biopsy. This on-
study imaging schedule MUST be followed regardless of any delays in dosing.
-AND-
Physical examination including a pelvic examination and (if indicated) biopsy for histopathological 
determination of tumor progression will be assessed on the same schedule as the imaging assessments.l, m
8.1
a
For women of childbearing potential only. A urine or serum pregnancy test is acceptable. 
b
WHO/ECOG performance status should also be collected at other site visits that the patient attends, if appropriate site staff are available to collect such information. In 
addition, WHO/ECOG performance status should be provided when information on subsequent anticancer therapy is provided, where possible.
c
Details of any treatment for cervical cancer (including surgery) after the last dose of IP must be recorded in the eCRF. At minimum, collect the start date and description 
of the subsequent anticancer therapy. 
d
For patients who discontinue their assigned IP following confirmed progression, available readings of CT/MRI from local practice will be collected from patients’ 
medical charts while information on subsequent anticancer treatment is collected.
e
Patients may be contacted in the week following data cutoffs to confirm survival status. Details of any treatment for cervical cancer (including surgery) after the last dose 
of IP must be recorded in the eCRF.
f
Free T3 or free T4 will only be measured if TSH is abnormal or if there is clinical suspicion of an AE related to the endocrine system.
g
PK and immunogenicity samples are collected 90 days (3 months) (±7 days) after study treatment ends. In addition, a final immunogenicity sample is taken 6 months 
(±7 days) after study treatment ends.
h 
Immunogenicity sample and ctDNA sample should be obtained at a scheduled study tumor assessments visit
i
Will be administered using a site-based, ePRO device. The PRO questionnaires must be administered and completed at the clinic prior to treatment administration 
performed at the site and ideally before any discussions of health status to avoid biasing the participant’s responses to the questions. As feasible, site staff should also 

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ensure PRO questionnaires are completed prior to other study procedures, such as collection of laboratory samples and before discussion of disease progression to avoid 
biasing the patient’s responses to the questions. PRO-CTCAE will only be administered in those countries where a linguistically validated version exists.
j
HOSPAD module should be completed by site staff whenever the patient has attended or been admitted in to the hospital. A reminder will be provided at each clinic visit. 
Any routine visits for protocol-related requirements do not need to be captured. If the patient discontinues study treatment for reasons other than RECIST progression, the 
HOSPAD form should continue to be administered during the non-study protocol required hospital visits until progression has been confirmed. 
k
Only for patients yet to progress, RECIST 1.1 assessments will be performed on images from CT (preferred) or MRI, each preferably with IV contrast, of the chest, 
abdomen, and pelvis. Additional anatomy should be imaged based on signs and symptoms of individual patients. The follow-up scan collected after a RECIST 1.1-
defined PD should be performed no less than 4 weeks after and no later than 12 weeks after the prior assessment of PD, and this follow-up scan is evaluated also using 
the criteria outlined in Appendix F. If an unscheduled assessment was performed (eg, to investigate clinical signs/symptoms of progression) and the patient has not 
progressed, every attempt should be made to resume the subsequent assessments following the original imaging visit schedule (relative to the date of randomization). See 
Section 6.1.3, Section 8.1, and Appendix F for additional details relevant to imaging assessments.
l
Pap smear should be done per investigator discretion. If results are concerning for progression, progression must be confirmed by biopsy 
m
Radiological tumor assessments should be obtained on all patients within 28 days of progression confirmed by histopathology
Abbreviations: ADA Antidrug antibody; AE Adverse event; CT Computerized tomography; ctDNA Circulating tumor deoxyribonucleic acid; ECOG Eastern Cooperative 
Oncology Group; eCRF Electronic case report form; EORTC European Organization for Research and Treatment of Cancer; EQ-5D-5L EuroQol five-dimensional five-level 
questionnaire; IP Investigational product; IV Intravenous; MRI Magnetic resonance imaging; PD Progression of disease; PFS Progression-free survival; PGIC Patient Global 
Impression of Change; PGIS Patient Global Impression of Severity; PK Pharmacokinetics; PRO Patient-reported outcome; PRO-CTCAE Patient-reported outcomes version of 
the Common Terminology Criteria for Adverse Events; qxw Every x weeks; QLQ-C30 30 item core quality of life questionnaire; QLQ-CX24 Cervical cancer module; RECIST 
Response Evaluation Criteria in Solid Tumors; RNA Ribonucleic acid; SAE Serious adverse event; T3 Triiodothyronine; T4 Thyroxine; TSH Thyroid stimulating hormone; 
WHO World Health Organization.

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1.2
Synopsis
International Co-ordinating Investigator
Phoenix, AZ 85016
Phone: 
Fax: 
Protocol Title: A Phase III, Randomized, Multi-Center, Double-Blind, Global Study to 
Determine the Efficacy and Safety of Durvalumab in Combination With and following 
Chemoradiotherapy Compared to Chemoradiotherapy Alone for Treatment in Women With 
Locally Advanced Cervical Cancer (CALLA)
Rationale:
Cervical cancer is the 4th most common cancer in women worldwide despite the introduction 
of the Papanicolaou test (Pap smear) for early screening and prevention of cervical cancer in 
the 1950s, and more recently, human papillomavirus (HPV) vaccination. Most women 
globally do not have access to screening and, thus, the global incidence of cervical cancer at 
all stages continues to rise throughout the world as the population rises and ages. The use of 
combination chemoradiotherapy is a mainstay of oncology therapy in multiple tumor types. 
The goal of combination chemotherapy is to utilize agents that affect cancer cells by different 
mechanisms, thus improving clinical responses and reducing the risk of developing resistance. 
Non-clinical and clinical studies have indicated that blockade of immune checkpoints 
(programmed cell death protein 1 [PD-1]/programmed death-ligand 1 [PD-L1] and cytotoxic 
T-lymphocyte-associated protein 4 [CTLA-4]) can have a positive effect on anti-tumor 
immunity. Chemotherapy is thought to synergize with PD-1/PD-L1 blockade by making the 
tumor “immunogenic” by initiating cell death, promoting phagocytosis of tumor cells, and 
ultimately leading to reactivation of immune-mediated tumor surveillance. The PACIFIC trial 
evaluated the efficacy of durvalumab after definitive chemoradiotherapy in Stage III non-
small cell lung cancer (NSCLC) compared to placebo after chemoradiotherapy and found a 
significant improvement with durvalumab with a median progression-free survival (PFS) of 
16.8 months (95% confidence interval [CI] 13.0 to 18.1) compared to 5.6 months (95%CI, 4.6 
to 7.8) in the placebo controlled group. The study’s hypothesis is that durvalumab, when 
administered concurrently with chemotherapy and radiotherapy (CCRT) and as adjuvant 
therapy following CCRT will also improve PFS when compared to standard of care 
concurrent chemoradiation therapy (SoC CCRT) with placebo in patients with International 
Federation of Gynaecology and Obstetrics (FIGO 2009) Stage IB2 to IVA cervical cancer.
PPD
PPD
PPD
PPD
PPD

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Objectives and Endpoints
Primary objective:
Endpoint/variable:
To assess the efficacy of durvalumab + SoC 
CCRT compared with placebo + SoC CCRT in 
terms of PFS
Endpoints based on the investigator assessment 
according to RECIST 1.1 or histopathologic 
confirmation of local tumor progression:

PFS: Time from date of randomization until 
tumor progression or death due to any cause
Secondary objectives:
Endpoints/variables:
To further assess the efficacy of durvalumab + 
SoC CCRT compared with placebo + SoC 
CCRT in terms of PFS (3 year), PFS in PD-L1 
positive patients, overall survival (OS) (key), OS 
in PD-L1 positive patients, ORR, CR rate, and 
DoR in Patients with a CR

OS: Time from date of randomization until the 
date of death by any cause 
Endpoints based on the investigator assessment 
according to RECIST 1.1 or pathologic assessment 
of local disease progression

PFS (3 year): Proportion of patients alive and 
progression-free at 3 years

PFS in PD-L1 positive patients: Time from date 
of randomization until tumor progression or 
death due to any cause in patients who are PD-
L1 positive (>=1%) based on either tumor or 
immune cell staining

OS in PD-L1 positive patients: Time from date 
of randomization until the date of death by any 
cause in patients who are PD-L1 positive 
(>=1%) based on either tumor or immune cell 
staining

ORR: The percentage of evaluable patients with 
an Investigator-assessed visit response of CR or 
PR 

CR rate: Disappearance of all target and non-
target lesions DoR in Patients with a CR: Time 
from date of first detection of CR until the date 
of objective disease progression according to 
RECIST 1.1
To assess the effect of durvalumab + SoC CCRT 
compared with placebo + SoC CCRT on the 
incidence of local progression, distant disease 
progression, and secondary malignancy as the 
first documented progression event

Incidence of Local Progression, Distant Disease 
Progression, and Secondary Malignancy: 
Number and percentage of patients who 
develop local progression, distant disease 
recurrence, or secondary malignancy 

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Objectives and Endpoints
To assess disease-related symptoms and health 
related quality of life (HRQoL) in patients with 
cervical cancer treated with durvalumab + SoC 
CCRT compared with placebo + SoC CCRT 
using the core quality of life questionnaire 
(EORTC QLQ-C30) and core quality of life 
questionnaire cervical cancer module (CX24) 

Change from baseline in EORTC QLQ-C30 
and EORTC CX24
To assess the PK of durvalumab when in 
combination with CCRT 
Blood concentration of durvalumab 
To investigate the immunogenicity of 
durvalumab in both arms in combination with 
CCRT 
Presence of ADAs 
Safety objective:
Endpoint/variable:
To assess the safety and tolerability profile of 
durvalumab + SoC CCRT compared to placebo 
+ SoC CCRT
AEs, laboratory findings, vital signs, and physical 
examinations,
Exploratory objective:
Endpoint/variable:
To collect blood and tissue samples for defining 
biological response to durvalumab +SoC CCRT 
compared to placebo +SoC CCRT for candidate 
markers that may correlate with likelihood of 
clinical benefit. (All countries except China)

Analysis of blood/tissue samples to assess 
exploratory biomarkers, which may include, but 
is not limited to ctDNA, mRNA signatures, 
CD8 by IHC, and Tumor Mutational Burden 
(TMB)
To assess treatment-related symptoms using the 
patient-reported outcomes version of the 
Common Terminology Criteria for Adverse 
Events (PRO-CTCAE)

Specific treatment-related PRO-CTCAE 
symptoms 
To assess how a patient perceives her overall 
change in cancer symptoms since the start of 
study treatment using the PGIC and overall 
severity of cancer symptoms using PGIS.

PGIC and PGIS
To explore the impact of treatment and disease 
state on health status assessed by EuroQol five-
dimensional five-level questionnaire (EQ-5D-
5L) to support health economic analysis and 
health technology assessment

EQ-5D-5L
To describe and evaluate resource use associated 
with durvalumab treatment and underlying 
disease

Health resource utilization measures 
including hospitalization, outpatient visits, 
or emergency department visits 
Abbreviations: ADA Antidrug antibody; AE Adverse event; BICR Blinded independent central review; CCRT 
Concurrent chemoradiation therapy; CR Complete response; EORTC European Organization for Research and 
Treatment of Cancer; EQ-5D-5L EuroQol five-dimensional five-level questionnaire; HOSPAD Hospital 

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Admission; HRQoL Health-related quality-of-life; IHC Immunohistochemistry; ORR Objective response rate; 
OS Overall survival; PFS Progression-free survival; PFS (3yr) Progression-free survival at 3 years; PGIC Patient 
Global Impression of Change; PGIS Patient Global Impression of Severity; PK Pharmacokinetics; PR Partial 
response; PRO-CTCAE Patient-reported oucomes version of the Common Terminology Criteria for Adverse 
Events; QLQ-C30 30item core quality of life questionnaire; QLQ-CX24 Cervical cancer module; RECIST 
Response Evaluation Criteria in Solid tumors; SoC CCRT Standard of care concurrent chemoradiation therapy.
Overall design:
This is a randomized, double-blind, placebo controlled, multi-center, global, Phase III study to 
determine the efficacy and safety of durvalumab when combined with SoC CCRT and 
administered as adjuvant therapy following SoC CCRT compared to placebo with SoC CCRT 
as systemic treatment in patients with FIGO (2009) Stage IB2 to IVA cervical cancer.
In order to be eligible for this study, patients must be ≥18 years of age with FIGO (2009) 
Stage IB2 to IIB N+ and IIIA to IVA with any N. Patients must not have previously received 
any definitive surgical, radiation, or systemic therapy for cervical cancer and must be 
immunotherapy-naïve. 
Approximately 714 patients from multiple sites will be randomized 1:1 to receive either 
durvalumab 1500 mg or placebo every 4 weeks (q4w) for 24 doses. In China, recruitment will 
continue until approximately 105 Chinese patients have been randomised, irrespective of 
whether or not the overall study enrolment has been reached. It is anticipated that this target 
may not be met before the global recruitment of approximately 714 is achieved. Patients in 
both arms will receive SoC CCRT consisting of external beam radiotherapy (EBRT) and 
brachytherapy (See Appendix G) , and concurrent cisplatin 40 mg/m2 every 1 week (q1w) × 5 
weeks with an optional 6th week  (See Section 6.1.2 for descriptions of the dosing regimen.) 
Randomization will be stratified by disease stage status (FIGO (2009) Stage <III and node 
positive, FIGO (2009) Stage ≥III and node negative, or FIGO (2009) Stage ≥III and node 
positive), and region [United States, Canada, European Union, South Korea, and Japan] versus 
rest of the world. Patients will receive their assigned treatment until completion of planned 
therapy, clinical progression or RECIST 1.1-defined or histopathologic confirmation of local 
disease progression, unacceptable toxicity, withdrawal of consent, or another discontinuation 
criteria is met. (See Section 7.1 for additional details on discontinuation of study treatment.) 
Following completion of SoC CCRT, patients will be evaluated by clinical and radiological 
assessment. During the first 3 years (164 weeks) after randomization, this assessment will 
include an interval history for new signs or symptoms, physical examination including a 
pelvic examination to evaluate for local cervical cancer progression, and imaging (computed 
tomography [CT] scan or magnetic resonance imaging [MRI]) per RECIST 1.1 or 
histopathologic assessment every 12 weeks (q12w). During Years 4, and 5, 
imaging/histopathologic assessments will be performed every 6 months (24 weeks) and then 
annually until a PFS endpoint has been met or closure of the study.

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Study Period:
Estimated date of first patient enrolled Q1 2019
Estimated date of last patient completed Q2 2024
Number of patients:
Approximately 714 patients from multiple sites will be randomized 1:1 to receive either 
durvalumab + SoC CCRT or placebo + SoC CCRT. In China, recruitment will continue until 
approximately 105 Chinese patients have been randomised, irrespective of whether or not the 
overall study enrolment has been reached. It is anticipated that this target may not be met 
before the global recruitment of approximately 714 is achieved.
Treatments and treatment duration:
Durvalumab 1500 mg via intravenous (IV) infusion q4w, starting C1D1, until completion of 
planned treatment or progression of disease (PD). (Please note, if a patient’s weight falls to 
30 kg or below (≤30 kg), then the patient should receive weight-based dosing equivalent to 20 
mg/kg of durvalumab q4w after consultation between Investigator and Study Physician, until 
the weight improves to above 30 kg (>30 kg), at which point the patient should start receiving 
the fixed dosing of durvalumab 1500 mg q4w).
Placebo: Sterile solution of 0.9% (weight/volume [w/v]) sodium chloride for injection via IV 
infusion q4w, starting on C1D1, until completion of planned treatment or PD. 
Chemoradiotherapy:

Cisplatin 40 mg/m2 IV q1w × 5 weeks. Per investigator discretion, patients can 
continue with an optional 6th week of platinum agent. 

See Appendix G for details regarding the radiotherapy regimen.
Duration of treatment
Unless specific treatment discontinuation criteria are met, patients will continue therapy until 
completion of planned therapy or clinical progression or RECIST 1.1-defined or 
histopathologic confirmation of local disease progression. 
Progression during treatment
During the treatment period, patients who are clinically stable at an initial RECIST 1.1-
defined PD may continue to receive study treatment at the discretion of the Investigator and 

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patient. A follow-up scan is to be collected after the initial RECIST 1.1-defined PD, no later 
than the next scheduled imaging visit, and no less than 4 weeks after the prior assessment of 
PD; this scan is evaluated using the criteria outlined in Appendix F. If the subsequent scan 
does not demonstrate radiological PD, then patient should continue IP. Scanning should 
continue until the next RECIST 1.1-defined PD which in turn will require a subsequent scan 
(must be evaluated using the criteria outlined in Appendix F). 
Alternatively, patients may continue treatment until histopathological determination of tumor 
progression on biopsy. Patients may not continue on durvalumab/placebo if there is 
histopathological determination of progression. 
Follow-up of patients post-discontinuation of study treatment
Patients who have discontinued treatment due to toxicity or symptomatic deterioration, 
clinical progression, or who have commenced subsequent anticancer therapy will be followed 
up with tumor assessments until PD (based on RECIST 1.1) plus an additional follow-up scan 
or until death (whichever comes first) and followed for survival. 
Survival
All patients randomized in the study should be followed for survival.
Independent Data Monitoring Committee:
An independent data monitoring committee (IDMC) composed of independent experts will be 
convened to confirm the safety and tolerability of the proposed dose and schedule of 
durvalumab + SoC CCRT. The first safety review will take place when the first 25 patients 
across both treatment arms have completed SoC CCRT and have had at least 28 days of 
follow-up. The second safety review will take place when the first 60 patients across both 
treatment arms have completed SoC CCRT and have had at least 28 days of follow-up. Safety 
reviews will be carried out by the IDMC in an unblinded manner. After review of the 
unblinded data, the IDMC will make a recommendation on whether the study should continue 
recruitment as planned or hold recruitment.
An additional safety review for Japanese patients will take place when the first 9 patients in 
Japan have completed SoC CCRT and had 28 days of follow-up. This review will be carried 
out by the IDMC in an unblinded manner. After review of the unblinded data, the IDMC will 
make a recommendation on whether the study should continue recruitment as planned or hold 
recruitment in Japan.
In addition, the IDMC will meet approximately every 6 months thereafter to continue safety 
monitoring. 

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Full details of the IDMC procedures and processes can be found in the IDMC Charter.
Statistical methods
The primary objective of this study is to assess the efficacy of durvalumab + SoC CCRT 
compared with placebo + SoC CCRT in terms of PFS as assessed by investigator tumor 
assessments and histopathologic confirmation of local tumor progression. PFS (per RECIST 
1.1 as assessed by investigator tumor assessments or histopathologic confirmation of local 
tumor progression) will be defined as the time from the date of randomization until the date of 
objective disease progression or death (by any cause in the absence of progression) regardless 
of whether the patient withdraws from therapy or receives another anticancer therapy prior to 
progression (ie, date of event or censoring – date of randomization + 1). A key secondary 
objective is to assess the efficacy of durvalumab + SoC CCRT compared with placebo + SoC 
CCRT in terms of OS. In order to provide strong control of the type I error rate α=5% (2-
sided), the testing procedure for the primary endpoint and key secondary endpoint is 
hierarchical.
The analysis of the secondary endpoints of PFS (3 year), PFS and OS in PD-L1 positive 
patients, ORR, and CR rate will be based on investigator assessments using RECIST 1.1 or 
histopathologic confirmation of local progression. In addition, the key secondary endpoint 
(OS) and other secondary endpoints (Incidence of Local Progression, Distant Disease 
Recurrence, and Secondary Malignancy) will also be analyzed.
Efficacy data will be summarized and analyzed on an intent-to-treat (ITT) basis, and the
treatment arms will be compared on the basis of randomized treatment, regardless of the 
treatment actually received. Patients who were randomized but did not subsequently go on to 
receive study treatment are included in the full analysis set (FAS) population.
Approximately 714 patients will be randomized 1:1 to durvalumab + SoC CCRT or placebo + 
SoC CCRT to obtain approximately 227 PFS events in the ITT population. The randomization 
will be stratified according to disease stage status (FIGO (2009) Stage <III and node positive, 
FIGO (2009) Stage ≥III and node negative, or FIGO (2009) Stage ≥III and node positive) and 
region [United States, Canada, European Union, South Korea, and Japan] versus rest of world.
The primary endpoint of PFS will be tested once. The secondary endpoint of OS will be tested 
at an interim and at a final timepoint. The alpha level allocated to OS will be controlled at the 
interim and final timepoints using the Lan DeMets (Lan and DeMets 1983) spending function 
separately for PFS and OS that approximates the O’Brien-Fleming approach, where the alpha 
allocated at the interim depends upon the proportion of information available. 

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The analysis of PFS and the interim analysis of OS will occur when approximately 227 PFS 
events have occurred across the durvalumab + SoC CCRT and placebo + SoC CCRT 
treatment arms. If the true hazard ratio (HR) for PFS is 0.65 (likely to correspond to an 11% 
increase in the proportion of patients event-free at 3 years from 65% to 76%), this analysis 
will have 90% power to demonstrate a statistically significant difference for PFS, assuming a 
2-sided 5% significance level. Given the recruitment assumptions for PFS outlined above, the 
analysis for PFS is anticipated to occur approximately 53 months following the randomization 
of the first patient. It is anticipated that 86% of the target number of OS events (ie, 
approximately 195 of 227 OS events) will be available for the OS interim analysis.
The final OS analysis will occur at the earlier of 227 death events or 71 months following 
recruitment of the first patient. Assuming the same recruitment assumptions for PFS and a 3-
year OS rate of 70% for placebo + SoC CCRT (Rose et al 1999), 227 deaths would be 
expected to occur 61 months following the randomization of the first patient. If the true hazard 
ratio (HR) is 0.65 (likely to correspond to an 9% increase in the proportion of patients alive at 
3 years from 70% to 79%), this analysis will have 89% power to demonstrate a statistically 
significant difference for OS, assuming a 2-sided 5% significance level.
The primary PFS analysis will be based on the programmatically derived RECIST 1.1 using 
the investigator tumor assessments or histopathologic confirmation of local tumor progression. 
The effect of durvalumab + SoC CCRT versus placebo + SoC CCRT will be analyzed using a 
log-rank test stratified by disease stage status (FIGO (2009) Stage <III and node positive, 
FIGO (2009) Stage ≥III and node negative, or FIGO (2009) Stage ≥III and node positive) and 
region [United States, Canada, European Union, South Korea, and Japan] versus rest of the 
world. The HR together with its 95% CI and p-value will be presented (an HR less than 1 will 
favor durvalumab + SoC CCRT). The HR and CI will be estimated from a stratified Cox 
proportional hazards model using the same strata as for the primary analysis by stratified log 
rank test and using the Efron model for ties. The point estimate of the treatment effect, i.e. HR 
will be obtained by maximizing the Cox partial likelihood functions, which is the product of 
the likelihood of each stratum (an HR less than 1 will favor durvalumab + SoC CCRT). The 
95% CI will be estimated using the profile likelihood approach. The 95% CI and HR from the 
stratified Cox proportional hazards model will be in support of the p-value from the stratified 
log rank test, no p-value will be reported from the stratified Cox proportional hazards model.
Safety is a secondary endpoint in this study. All safety analyses will be performed on the 
safety population. Safety and tolerability data will be presented by treatment arm using the 
safety population. Safety data will be summarized descriptively and will not be formally 
analyzed.

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1.3
Schema
The general study design is summarized in Figure 1. 
Figure 1
Study design
Abbreviations: brachy Brachytherapy; EBRT External Beam Radiotherapy; FIGO (2009) International 
Federation of Gynaecology and Obstetrics; q4w Every 4 weeks.

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2.
INTRODUCTION
2.1
Study rationale
Cervical cancer is the 4th most common cancer in women worldwide despite the introduction 
of the Pap smear for early screening and prevention of cervical cancer in the 1950s, and more 
recently, HPV vaccination. Many women continue to be diagnosed with and die from this 
disease, with an estimated 528000 new cases diagnosed in 2012 and 266000 deaths (Ferlay et 
al 2013). North America has the third lowest rate of cervical cancer; however, in the US there 
were 12109 women diagnosed with cervical cancer and 4092 deaths in 2011 (Benard et al 
2014). In contrast, in China 98900 women were diagnosed with cervical cancer and 30500 
women died of the disease in 2015 (Chen et al 2016). Overall, the 5-year OS in this patient 
population remains poor with survival at Stage IIB 58%, IIIA 35%, and IVA 16% (Ferlay et al 
2013).
Rates of cervical cancer vary greatly between the developing world and developed countries 
due to disparities in access to care and preventive screening. The Pap smear was introduced in 
the 1950s as a screening method to diagnose atypical, premalignant lesions and early stage 
cervical cancer. United States Preventive Services Task Force (USPSTF) guidelines 
recommend screening for cervical cancer in all women aged 21 to 65 years and screening for 
HPV every 5 years in women aged 30 to 65 years (USPSTF 2016). Where implemented, this 
preventive care measure has reduced the incidence of advanced stage cervical cancer 
dramatically. However, most women globally do not have access to screening, and thus the 
global incidence of cervical cancer at all stages continues to rise throughout the world as the 
population rises and ages. Additionally, there are barriers to cervical cancer screening. Only 
25% of women in Japan are screened for cervical cancer, and the rates of screening in China 
and India are similarly low with less than 20% of women in China screened and less than 10% 
in India (De Sanjose 2012). In contrast, the rate of women screened in the US is 88.6% 
(Benard et al 2014).
2.1.1
Rationale for combining checkpoint inhibitor therapy with 
chemoradiotherapy
Concurrent chemoradiation therapy (CCRT) have been shown to induce immunogenic cell 
death. Cell death, from radiation or CCRT, enhances the ability of the immune system to 
recognize and respond to the tumor through enhanced antigen release and presentation (tumor 
specific T cell activation; Formenti and Demaria 2013, Weichselbaum et al 2017). In addition, 
ionizing radiation causes upregulation of various pro-inflammatory signals and cytokines, 
which play a key role in immune regulatory pathway, leading to improved anti-tumor 

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immunity. Victor et al also showed that radiation enhanced the diversity of the T cell receptor 
repertoire of intra-tumoral T cells (Twyman-Saint Victor et al 2015).
Radiotherapy induces double-stranded deoxyribonucleic acid (DNA) breaks that are 
catastrophic for the rapidly dividing tumor cells, promoting a cascade of cytokine release and 
mitochondrial disruption and results in apoptosis and activation of both the innate and 
adaptive immune system. This mechanism promotes neoantigen production, resulting in 
antigen presentation to dendritic cells, natural killer (NK) cell activation, and cluster of 
differentiation 8 (CD8) + T cell recruitment to the area of damage (Salama et al 2016).
The PACIFIC trial evaluated the efficacy of durvalumab after definitive chemoradiotherapy in 
Stage III NSCLC compared to placebo after chemoradiotherapy and found a significant 
improvement with durvalumab with a median PFS of 16.8 months (95%CI 13.0 to 18.1) 
compared to 5.6 months (95%CI, 4.6 to 7.8) in the placebo controlled group (Antonia et al 
2017). This improvement in PFS in this patient population was thought to be due to multiple 
variables, with the highly immunogenic tumor microenvironment associated with 
chemoradiotherapy likely an important contributor. 
Concomitant administration of radiotherapy with anti-PD-L1 monoclonal antibodies (mAb) 
resulted in substantially improved survival benefit in a mouse model. Here, low dose 
fractionated radiotherapy resulted in an increase in interferon gamma (IFN-y) producing 
CD8+ T cells and PD-L1 tumor expression during radiotherapy, peaking at 72 hours after the 
last dose and significantly declining at 7 days after radiotherapy (Dovedi et al 2014). 
Radiation therapy can additionally induce an abscopal effect, where tumors not directly in the 
field of radiation therapy also become more immunogenic due to the release of neoantigens 
from the tumor site, when given sequentially (Postow et al 2012) and also concurrently 
(Stamell et al 2013).
The use of concurrent durvalumab therapy with chemotherapy and/or radiotherapy is currently 
being studied in NSCLC 
 (
), colorectal cancer 
(
), urothelial bladder cancer 
, and hepatocellular carcinoma 
(NCT02821754). 
The use of combination chemoradiotherapy is a mainstay of oncology therapy in multiple 
tumor types. The goal of combination chemotherapy is to utilize agents that affect cancer cells 
by different mechanisms, thus improving clinical responses and reducing the risk of 
developing resistance. Non-clinical and clinical studies have indicated that blockade of 
immune checkpoints (PD-1/PD-L1 and CTLA-4) can have a positive effect on anti-tumor 
immunity. Chemotherapy is thought to synergize with PD-1/PD-L1 blockade by making the 
tumor “immunogenic” by initiating cell death, promoting phagocytosis of tumor cells, and 
ultimately leading to reactivation of immune-mediated tumor surveillance (Menderes et al 
CCI
CCI
CCI
CCI

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2016). Current studies are now adding immunotherapeutics to chemoradiotherapy to broaden 
anti-tumor responses through recruitment of the immune system.
The study’s hypothesis is that durvalumab, when administered with SoC CCRT and as 
adjuvant therapy following SoC CCRT, will improve PFS when compared to SoC CCRT 
combined with placebo.
2.2
Background
A detailed description of the chemistry, pharmacology, efficacy, and safety of durvalumab is 
provided in the current IB.
2.2.1
Human papilloma virus infection in cervical cancer
Persistent infection with HPV is central to the onset of cervical cancer. There are more than 
120 HPV types that have been identified, with 40 types infecting the genital tract and 
15 potentially oncogenic. About 50% and 20% of cervical cancer has been linked to HPV 16 
and HPV 18 infections, respectively. HPV infection occurs through microtrauma to the 
suprabasal epidermal cells, allowing the virus access to the basal layer. Viral oncoproteins E6 
and E7 promote tumor suppressor p53 degradation and Rb inactivation, respectively, 
promoting carcinogenesis (Lowy and Schiller 2006). Cell cycle deregulation mediated by 
deactivation of tumor suppressors and integration of HPV into host genome are key precursors 
to the invasive disease (Crosbie et al 2013). The most common screening methods for cervical 
cancer include conventional Papanicolaou (Pap) smear and HPV DNA testing, depending on 
the geographical region. The Pap smear can identify cellular abnormalities whereas the HPV 
test can detect suspicious viruses (Jin 2014). For many years, the Pap smear has been the 
standard method for cervical cancer screening, reducing the incidence by 60% to (Marth et al 
2017) and has been shown to provide 60% to 70% greater protection against invasive cancer 
compared with cytology-based screening (Ronco et al 2014).
To prevent a primary infection with HPV, the quadrivalent vaccine Gardasil was approved by 
the FDA in 2006 for children and adults between the ages of 11 to 25 years. Currently, there 
are 3 vaccines in use: the Cervarix bivalent vaccine, which targets HPV 16 and 18, the 
Gardasil quadrivalet vaccine (HPV 6, 11, 16, and 18) and the Gardasil-9, a 9 valent HPV 
vaccine (HPV 6, 11, 16, 18, 31, 33, 45, 52, and 58). HPV vaccination is part of the National 
Immunization Programs (NIP) or pilot demonstration programs in 83 countries (Markowitz et 
al 2012); however, there are instances where the vaccination program is not being optimally 
utilized. In Japan, for example, the proactive recommendations for the HPV vaccine were
suspended 2 months after its inclusion into the NIP in 2013 after unconfirmed reports of AEs 
following vaccination (Hanley et al 2015). As a result, current low uptake of the HPV vaccine 
in Japan (3.5% in 7th to 11th grades in 2013) may potentially lead to a high incidence of 
cervical cancer in the future (Sekine et al 2016). As of October 2014, about 59.2 million 

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women have received at least 1 dose of the vaccine, with the majority of women from high-
income and upper-middle income countries. With increasing vaccine utilization, it is expected 
that by 2080 that approximately 440000 cervical cancer cases will be prevented; yet, because 
many countries have not implemented widespread vaccination or because the cost of vaccine 
precludes its widespread implementation, an additional 510000 women will develop cervical 
cancer during this interval (Bruni et al 2016).
2.2.2
Staging of cervical cancer
Cervical tumors are staged using FIGO (2009) classification, which is the most widely used 
classification (Haie-Meder et al 2010) and is one of the most important prognostic factors 
(Marth et al 2017). Cervical cancer is the only gynecological cancer that is clinically staged 
based on tumor size, vaginal or parametrial involvement, bladder/rectum extension, and
distant metastases. It requires examination under anaesthesia, radiological imaging such as 
chest X-ray and IV pyelogram, or other diagnostic tools. CT can detect pathological lymph 
nodes, MRI can determine tumor size, degree of stromal penetrations, parametrial 
involvement, vaginal extension, and corpus extension with high accuracy (Wagenaar et al 
2001).
2.2.3
Lymph node status in cervical cancer
Lymph node status is not part of the FIGO (2009) staging system for cervical cancer, but 
provides important information for prognosis and treatment (Gien and Covens 2009). As the 
FIGO stage increases, the risk of lymph node metastasis and parametrial involvement also 
increases. In patients who have had a surgical resection, the incidence of pelvic lymph node 
metastasis in Stage IB cervical cancer ranges from 11.5% to 21.7% (Lee et al 2006). For Stage 
IIA and IIB cervical cancers, the incidence ranges from 10% to 26.7% and 28.6% to 43.4%, 
respectively (Benedetti-Panici et al 1996, Havrilesky et al 2004, Inoue et al 1990, Lai et al 
1993, Lee et al 2006, Morice et al 1999, Sakuragi et al 1999). In patients with Stage IB 
cervical cancer, the incidence of para-aortic node involvement is low at 2% to 4%. In the more 
advanced stages, the incidence increases to 7% to 17% (Benedetti-Panici et al 1996, Berman 
et al 1984, Morice et al 1999, Sakuragi et al 1999).
Lymph node status is a prognostic predictor of survival (Macdonald et al 2009). The 3 year 
OS in FIGO (2009) Stage IB to II node-positive patients is lower (55%) compared to 
node-negative (94%) (Morice et al 1999). Based on data from over 2200 patients in Stage IA1 
to IIB, higher number of positive lymph nodes is associated with adverse survival outcomes 
(Zhou et al 2017), and the extra-pelvic recurrence is higher in patients with ≥3 involved lymph 
nodes compared to patients with 0 to 2 lymph nodes (data from 141 patients, Stage IB to IIB) 
(Kasuya et al 2013). Typically, the adjacent obturator nodes will be the first site of lymph 
node metastasis, and then it will spread in a step-wise fashion to the ipsilateral common iliac 
lymph nodes and para-aortic lymph nodes (PALN). Patients with PALN metastasis have lower 

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survival rates and need extended field radiation (EFRT). In a retrospective study looking at 90 
patients with Stage IB to IVA cervical cancer and PALN metastasis between 1987 and 2012, 
it was shown that EFRT was an efficient treatment for uterine cervical cancer with involved 
PALN, with a 5-year OS of 62.6% and PFS of 43.9% (Yoon et al 2015).
2.2.4
Treatment of cervical cancer
Stage IA1 cervical cancer is typically managed conservatively to preserve fertility, with 
conization without lymphadenectomy because the risk of nodal metastasis is <1%. Stage IA2 
with no lymphovascular space involvement can be treated by conization (if fertility is to be 
preserved) or extrafascial hysterectomy. In patients with surgical contraindication, 
brachytherapy may represent an alternative option. Stages IB and IIA cervical carcinoma can 
be cured by radical surgery including pelvic lymphadenectomy or radiotherapy (Haie-Meder 
et al 2010). In women with locally advanced cervical cancer (Stages 1B2 to IVA), cisplatin 
with concurrent radiotherapy has remained the SoC (Colombo et al 2012) and is unchanged 
since 1999 (Rose et al 1999, Koh et al 2013).
For women who develop locally advanced cervical cancer, the SoC has evolved from EBRT 
alone, to EBRT plus brachytherapy, to combined EBRT plus brachytherapy with concurrent 
chemotherapy (Green et al 2001). Brachytherapy involves the application of a radioactive 
source in close proximity to the tumor, allowing a very high dose of radiation being delivered 
to the tumor with relative sparing of the surrounding normal structures (Banerjee and 
Kamrava 2014). Brachytherapy treatments are either interdigitated with EBRT (generally, 
starting no earlier than Week 3 of treatment) or are given after EBRT is completed. Starting 
brachytherapy later in the treatment course allows for maximal tumor shrinkage, thus allowing 
for smaller brachytherapy treatment volumes. Ultimately, the most critical part of deciding 
when to start brachytherapy is the monitoring of treatment response, through regular pelvic 
examinations during the course of EBRT (Banerjee and Kamrava 2014). Brachytherapy can 
be performed using an intracavitary, interstitial, or combination approach. Intracavitary 
brachytherapy involves placing the radioactive source using an applicator, through the vaginal 
cavity, and can treat the upper vagina, cervix, and uterus. In interstitial brachytherapy, 
catheters (small tubes) are placed in and around residual disease, using a transperineal/vaginal 
approach. The choice of technique depends primarily on disease extent and anatomy (Banerjee 
and Kamrava 2014).

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In the pivotal study, Rose et al 1999 randomized 526 women with Stage IIB, III, or IVA 
cervical cancer to receive radiation therapy with either cisplatin, cisplatin with 5-fluorouracil 
(5FU) with hydroxyurea or hydroxyurea alone. For the cisplatin monotherapy cohort when 
compared to hydroxyurea monotherapy, the PFS risk ratio (RR) of 0.57 (95% CI 0.42 to 0.78) 
and OS RR of 0.61 (95%CI 0.44 to 0.85) were observed and was similar to- the cisplatin with 
5FU group (PFS RR=0.55). Toxicities included cytopenias-, gastrointestinal (GI) effects, renal
toxicity, and neurotoxicity (Rose et al 1999). Additionally, the duration for CCRT 
administration is critical to patient outcome. Completion of CCRT in 56 days compared to 
more than 56 days was associated with benefits in reduced pelvic failure rate and improved 
OS, compared to prolonged CCRT administration (Song et al. 2013, Petereit et al. 1995). In 
certain clinical scenarios, carboplatin has been substituted for cisplatin as a radiosensitizer,. 
The potential difference between carboplatin and cisplatin was retrospectively evaluated in 
247 women receiving definitive chemoradiotherapy for locally advanced cervical cancer. In 
this evaluation, cisplatin was superior, with a CR rate of 88.3% compared to 73.9% (p=0.004) 
(Valdivieso et al 2017). However, in women that are unable to receive cisplatin due to specific 
pre-existing conditions such as renal insufficiency or peripheral neuropathy, carboplatin is an 
acceptable alternative. Another study evaluated 51 women who received concurrent 
carboplatin with radiotherapy in comparison to a historical control of cisplatin with 
radiotherapy, and there was no appreciable difference in OS and PFS between the 2 groups; 
there was an increase in the number of cycles administered and a reduction in AEs in the 
carboplatin group (Nam et al 2013). An additional retrospective study of 148 women treated 
with carboplatin and concurrent radiotherapy showed that 142 (95.9%) women had a CR and 
only 6 (4.1%) had persistent disease. The 2-year PFS and OS rates were 75.1% and 81.9%, 
respectively (Katanyoo et al 2011). In patients that are able to receive cisplatin, both the 
NCCN guidelines (NCCN 2020) and ESMO guidelines (Marth et al 2017
) for cervical cancer recommend cisplatin to be given with EBRT.  To ensure appropriate 
balance between patients treated with cisplatin and carboplatin as the radiosensitizer across 
regions in the ongoing study, no further use of carboplatin as the radiosensitizer will be 
allowed in this study. 
Although data are limited, available evidence suggests that concurrent chemoradiotherapy is 
superior to sequential treatment. An analysis of the trials evaluating systemic chemotherapy 
after chemoradiotherapy showed that there is limited benefit and instead there may be an 
increased toxicity in this patient population (Tangjitgamol et al 2014). Currently, the 
Gynecologic Oncologic Group (GOG) is performing a Phase III randomized multicenter study 
in 900 women with cervical cancer to evaluate the efficacy of carboplatin with paclitaxel 
given adjuvantly following definitive chemotherapy/radiotherapy with a primary endpoint of 
OS (OUTBACK Trial, NCT01414608). 
Surgery is not typically indicated in patients with locally advanced cervical cancer. . In a 
single-center Phase 3 randomized controlled clinical trial, 633 women with locally advanced 

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cervical cancer were randomly assigned to receive neoadjuvant chemotherapy followed by 
radical hysterectomy or chemoradiotherapy without surgery; those who received surgery had 
decreased 5-year disease-free survival (DFS) (69.3% versus 76.7%, p=0.038) (Gupta et al 
2018) In a retrospective analysis of 211 patients undergoing definitive chemoradiation and 
brachytherapy, completion hysterectomy after definitive chemoradiation and brachytherapy 
was associated with increased morbidity with no change in OS or DFS. Cumulative incidence 
of severe late morbidity was observed in 22.5% of patients in in the group that received a 
hysterectomy compared to 6.5% in the non-hysterectomy group (p=0.016) (Mazeron et al 
2016). 
The relapse rate of cervical cancer ranges between 28 and 64% in FIGO (2009) Stages IIB to 
IVA (Quinn et al 2006). Although the majority of the recurrences develop in the first 2 to 3 
years after treatment, in some patients, cervical cancer recurs after 3 years (Elit et al 2009, 
Fuglsang et al 2015, Wiebe et al 2012). 
2.2.5
Cervical cancer establishes an immunosuppressive environment
HPV is the primary causative agent for the majority of cervical cancer cases, with more than 
90% of squamous cervical cancers containing HPV DNA. In the presence of a chronic HPV 
infection, a natural immune response develops with activation of the adaptive immune system. 
HPV proteins E6 and E7 also promote neoantigen generation, further stimulating the immune 
response (Qin et al 2017). However, the viral oncoproteins E5, E6, and E7 play a role in 
immune evasion, with E5 inhibiting expression of human leukocyte antigens-A (HLA-A) and 
HLA-B. This results in evasion of CTL and NK cell killing (Menderes et al 2016). HPV16 
positive tumors have a unique immune suppressive environment with increasing numbers of 
tumor-associated macrophages observed, contributing to chronic infection (Lepique et al 
2009). From retrospective tissue evaluation of pre-malignant cervical tissue, there is 
increasing PD-1 expression seen on cervical T cells with increasing levels seen at higher 
grades of cervical intraepithelial neoplasia (Yang et al 2017). On evaluation of tumor tissue 
from 115 patients with cervical cancer, PD-L1 was expressed in 19% of samples, and 
programmed death-ligand 2 (PD-L2) expressed in 29% of tumors (Karim et al 2009).
Histologically, cervical cancer is predominantly squamous cell carcinoma (80% to 90%) with 
a high tumor mutational burden (TMB). Chronic HPV infection is thought to contribute to 
continued somatic mutations and therefore the high TMB in cervical cancer. This high 
mutational load in cervical cancer additionally correlated with increased expression of PD-L1, 
transforming growth factor beta (TGF-β), and interleukin 10 (IL-10), which supports the role 
for immunotherapy (Qin et al 2017). Cervical cancer additionally evades the immune response 
through mutations in the IFN-γ signaling pathway and Janus Kinase 2 (JAK2) (Ojesina et al 
2014). The TMB is thought to be directly correlated to response of immune checkpoint 
inhibitor therapy, which appears to be true for cervical cancer as well (Yarchoan et al 2017).

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These nonclinical studies demonstrate that immune suppression is an important factor for PD 
in cervical cancer. By promoting an immunogenic environment through chemoradiotherapy, 
there is an opportunity to change the balance in cancer progression through checkpoint 
inhibitor therapy.
2.2.6
Previous checkpoint inhibitor therapy in cervical cancer
Based on the strong rationale for immunotherapy in this patient population, multiple studies 
have been done in patients with cervical cancer that were previously treated. In Study CD-
ON-MEDI4736-1108 (hereafter referred to as Study 1108), 10 women with cervical cancer 
were treated with durvalumab monotherapy; an ORR of 20% (2/10) was observed. This is 
broadly consistent with results seen with other checkpoint inhibitors in previously treated 
cervical cancer. The KN-158 trial treated 98 women with cervical squamous cell cancer with 
pembrolizumab. This study demonstrated an ORR of 12% (12/98) with 3 patients with a CR 
(Schellens et al 2017). The  FDA granted accelerated approval to pembrolizumab for the 
treatment of patients with advanced, PD-L1-positive cervical cancer with disease progression 
on or after chemotherapy in June 2018. CheckMate 358 treated 19 women with recurrent 
cervical cancer with nivolumab and found an ORR of 26.3% and median PFS of 5.5 months 
(Hollebecque et al 2017). These checkpoint inhibitors were well tolerated and had a 
reasonable toxicity profile. PD-L1 and PD-1 expression positively correlates with HPV-
positivity, increase in cervical intraepithelial neoplasia (CIN) grade, and tumor metastasis. In 
fact, low expression (score 0 or 1) of PD-L1 was found to be a prognostic factor of tumor 
relapse, highlighting the need for patients with low or negative expression of PD-L1 to use 
more aggressive treatment other than conventional CRT (Yang et al 2017).
2.2.7
Immunotherapies
It is increasingly understood that cancers are recognized by the immune system, and under 
some circumstances, the immune system may control or even eliminate tumors 
(Dunn et al 2004).
PD-L1 is part of a complex system of receptors and ligands that are involved in controlling 
T-cell activation. The PD-1 receptor (CD279) is expressed on the surface of activated T cells 
(Keir et al 2008). It has 2 known ligands: PD-L1 (B7-H1; CD274) and PD-L2 (B7-DC; 
CD273) (Okazaki et al 2007). PD-1 and PD-L1/PD-L2 belong to a family of immune 
checkpoint proteins that act as co-inhibitory factors, which can halt or limit the development 
of T cell response. When PD-L1 binds to PD-1, an inhibitory signal is transmitted into the 
T cell, which reduces cytokine production and suppresses T cell proliferation. Tumor cells 
exploit this immune checkpoint pathway as a mechanism to evade detection and inhibit 
immune response.

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PD-L1 is constitutively expressed by -B cells-, dendritic cells, and macrophages (Qin et al 
2016). Importantly, PD-L1 is commonly overexpressed on tumor cells or on nontransformed 
cells in the tumor microenvironment (Pardoll 2012). PD-L1 expressed on the tumor cells 
binds to PD-1 receptors on the activated T cells, leading to the inhibition of cytotoxic T cells. 
These deactivated T cells remain inhibited in the tumor microenvironment. The PD-1/PD-L1 
pathway represents an adaptive immune resistance mechanism that is exerted by tumor cells in 
response to endogenous anti-tumor activity.
The inhibitory mechanism described above is co-opted by tumors that express PD-L1 as a way 
of evading immune detection and elimination. The binding of an anti-PD-L1 agent to the 
PD-L1 receptor inhibits the interaction of PD-L1 with the PD-1 and CD80 receptors expressed 
on immune cells. This activity overcomes PD-L1-mediated inhibition of anti-tumor immunity. 
While functional blockade of PD-L1 results in T cell reactivation, this mechanism of action is 
different from direct agonism of a stimulatory receptor such as CD28.
PD-L1 is expressed in a broad range of cancers. Based on these findings, an anti-PD-L1 
antibody could be used therapeutically to enhance anti-tumor immune responses in patients
with cancer. Results of pre-clinical and clinical studies of mAbs targeting the PD-L1/PD-1 
pathway have shown evidence of clinical activity and a manageable safety profile, supporting 
the hypothesis that an anti-PD-L1 antibody could be used to therapeutically enhance anti-
tumor immune response in cancer patients (Brahmer et al 2012, Hirano et al 2005, Iwai et al 
2002, Okudaira et al 2009, Topalian et al 2012, Zhang et al 2008) with responses that tend to 
be more pronounced in patients with tumors that express PD-L1 (Powles et al 2014, Rizvi et al 
2015, Segal et al 2015). In addition, high mutational burden (eg, in bladder carcinoma; 
Alexandrov et al 2013) may contribute to the responses seen with immune therapy.
Pre-clinical data has now been added to a wealth of clinical data showing that blockade of 
negative regulatory signals to T cells such as CTLA-4 and PD-L1 has promising clinical 
activity. Ipilimumab was first granted United States (US) Food and Drug Administration 
(FDA) approval for the treatment of metastatic melanoma and is currently under investigation 
for several other malignancies. Nivolumab and pembrolizumab, 2 anti-PD-1 agents, and 
atezolizumab, an anti-PD-L1 agent, have been granted approvals by agencies for the treatment 
of a number of malignancies including metastatic melanoma, squamous and non-squamous 
cell non-small-cell lung cancer, squamous cell carcinoma of the head and neck, and urothelial 
carcinoma. In addition there are data from agents in the anti-PD-1/PD-L1 class showing 
clinical activity in a wide range of tumor types.
2.2.8
Durvalumab
Durvalumab (MEDI4736, Imfinzi™) is a human monoclonal antibody (mAb) of the 
immunoglobulin G 1 kappa subclass that blocks the interaction of PD-L1 (but not PD-L2) 

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with PD-1 on T cells and CD80 (B7.1) on immune cells. It is being developed by 
AstraZeneca/MedImmune for use in the treatment of cancer. (MedImmune is a wholly owned 
subsidiary of AstraZeneca; AstraZeneca/MedImmune will be referred to as AstraZeneca 
throughout this document.) The proposed mechanism of action (MOA) for durvalumab is 
interference in the interaction of PD-L1 with PD-1 and CD80 (B7.1). Blockade of PD-L1/PD-
1 and PD-L1/CD80 interactions releases the inhibition of immune responses, including those 
that may result in tumor elimination. In vitro studies demonstrate that durvalumab antagonizes 
the inhibitory effect of PD-L1 on primary human T cells resulting in the restored proliferation 
of IFN-γ (Stewart et al 2015). In vivo studies have shown that durvalumab inhibits tumor 
growth in xenograft models via a T cell-dependent mechanism (Stewart et al 2015). Based on 
these data, durvalumab is expected to stimulate the patient’s anti-tumor immune response by 
binding to PD-L1 and shifting the balance toward an anti-tumor response. Durvalumab has 
been engineered to reduce antibody-dependent cellular cytotoxicity and complement-
dependent cytotoxicity. 
To date, durvalumab has been given to more than 6000 patients as part of ongoing studies 
either as monotherapy or in combination with other anticancer agents. Details on the safety 
profile of durvalumab monotherapy are summarized in Section 4.3.1 and Section 8.3.12. Refer 
to the current durvalumab IB for a complete summary of pre-clinical and clinical information 
including safety, efficacy, and PK.
2.3
Benefit/risk assessment
More detailed information about the known and expected benefits and risks and reasonably 
expected AEs of durvalumab may be found in the IB.
See Section 9.6.1 and Appendix A for information regarding the IDMC.
2.3.1
Potential benefits
2.3.1.1
Durvalumab as monotherapy in cervical cancer
The majority of the safety and efficacy data currently available for durvalumab are based on 
the first-in-human, single-agent study, Study 1108, in patients with advanced solid tumors, the 
study of durvalumab monotherapy in NSCLC (Study D4191C00003 [ATLANTIC]), and the 
study of durvalumab monotherapy in NSCLC following completion of platinum-based 
chemotherapy concurrent with radiation therapy (the PACIFIC study). Data from these studies 
have demonstrated clinical activity of durvalumab therapy in patients with NSCLC. Study 
1108 included a 10-patient cohort with cervical cancer that showed 14.3% ORR following 
durvalumab monotherapy (10 mg/kg every 2 weeks [q2w]). Details pertaining to Study 1108 
and ATLANTIC are provided in the durvalumab IB. In a combination study of durvalumab 
with AXELimogene (HPV vaccine) in recurrent/persistent or metastatic cervical cancer, the 
durvalumab monotherapy arm showed 8% ORR, and ORR+ stable disease (SD) was 40%.

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PACIFIC has shown significant improvements in median PFS with durvalumab treatment 
compared with placebo for patients with NSCLC (16.8 months [95% CI: 13.0, 18.1] versus 
5.6 months [95% CI: 4.6, 7.8]; stratified HR for disease progression or death, 0.52; 95% CI: 
0.42, 0.65; p<0.001). Similar findings in favor of durvalumab compared with placebo were 
found for duration of response (72.8% versus 46.8% of patients had ongoing response at 
18 months, respectively) and median time to death or distant metastasis (23.2 months versus 
14.6 months, respectively; p<0.001). In addition, CCRT followed by durvalumab 
monotherapy (10 mg/kg q2w) was well tolerated and had a manageable safety profile relative 
to the SoC.
2.3.1.2
Concurrent immunotherapy and chemoradiotherapy in cervical cancer
Concurrent immunotherapy and chemotherapy
The efficacy of immunotherapy administered concurrently with chemotherapy agents is 
supported by recent results from the KEYNOTE021 study (pembrolizumab; PD-1 inhibitor), 
the CheckMate 012 study (nivolumab; PD-1 inhibitor), and preliminary results from 
The anti-tumor activity of pembrolizumab administration concurrent with various 
chemotherapy regimens versus chemotherapy (carboplatin-pemetrexed) alone as first-line 
treatment for NSCLC (the KEYNOTE-021 study) demonstrated ORRs of 55% (95% CI: 42, 
68) versus 29% (95% CI: 18, 41), respectively (p=0.0016), with durations of response of at 
least 6 months in 92% (95% CI: 73, 98) and 81% (95% CI: 51, 93), respectively (Langer et al 
2016).
The anti-tumor activity of nivolumab administered concurrently with platinum-based doublet 
chemotherapy as firstline treatment for advanced NSCLC (the CheckMate 012 study) 
demonstrated ORRs for nivolumab 10 mg/kg plus gemcitabine-cisplatin, nivolumab 10 mg/kg 
plus pemetrexed-cisplatin, nivolumab 10 mg/kg plus paclitaxel-carboplatin, and nivolumab 
5 mg/kg plus paclitaxel-carboplatin of 33%, 47%, 47%, and 43%, respectively, and 24-week 
PFS rates of 51%, 71%, 38%, and 51%, respectively (Rizvi et al 2016).
The efficacy of durvalumab ± tremelimumab with standard platinum-based chemotherapy in 
advanced cancers is being generated from 2 ongoing Phase I studies: internal 
Study
 and a 
 run by the Canadian Cancer 
Trials Group (CCTG). Study 
 is evaluating the safety and 
tolerability of durvalumab + tremelimumab in combination with first line chemotherapy 
regimens in patients with locally advanced or metastatic solid tumors: 
ovarian/peritoneal/fallopian tube cancer, squamous cell carcinoma of the head and neck 
(SCCHN), triple negative breast cancer (TNBC), small cell lung carcinoma (SCLC), and 
gastric/gastro-esophageal junction (GEJ) cancer, pancreatic ductal adenocarcinoma (PDAC) 
CCI
CCI
CCI
CCI

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and esophageal squamous cell carcinoma (ESCC). Results from this study are expected in 
2019. Patients in the CCTG study were treated with durvalumab ± tremelimumab at 1 of 4 
dose levels concomitantly with either pemetrexed + carboplatin/cisplatin followed by 
pemetrexed consolidation for non-squamous histology (45 patients) or gemcitabine + 
carboplatin/cisplatin for squamous histology (9 patients). Preliminary results from this study 
indicated that a total of 45 patients (44% male; median age=62 years [range 36 to 78]; 100% 
Eastern Cooperative Oncology Group [ECOG] PS ≤1) in the pemetrexed-platinum cohort 
received a total of 346 treatment cycles whereas 9 patients (78% male; median age=64 years 
[range 57 to 80]; 100% ECOG PS ≤1) in the gemcitabine-platinum group received a total of 
55 treatment cycles. The ORR was 57.1% (95% CI: 39.4, 73.7) in 35 evaluable patients 
receiving pemetrexed-platinum and 37.5% (95% CI: 8.5, 75.5) in 8 evaluable patients 
receiving gemcitibine-platinum (Juergens et al 2017). 
Concurrent immunotherapy and radiation therapy
Currently, over a dozen clinical studies are evaluating anti-PD-1 and anti-PD-L1 antibodies in 
administration concurrently with (as opposed to after completion of) radiation for cancer 
treatment, but robust efficacy results are not yet available (Weichselbaum et al 2017). Several 
non-clinical studies, as described below, suggest that inhibition of the PD-1/PD-L1 checkpoint 
combined with radiotherapy liberates T cells from immunosuppression, which in turn 
positively alters the tumor microenvironment owing to killing of suppressive cells via 
cytokine secretion. Mouse tumor models have been used to demonstrate the synergistic effect 
of radiotherapy and immunotherapy via checkpoint inhibition in solid tumors (Weichselbaum 
et al 2017). A preliminary non-clinical report from the Drake laboratory indicates that 
radiotherapy combined with anti-PD-1 antibody treatment can result in primary tumor control 
and an abscopal effect (Sharabi et al 2014). More recent data from the same group indicate 
that this therapy combination results in the induction of endogenous antigen-specific immune 
responses, leading to improved local control in single tumor models of melanoma or breast 
carcinoma (Sharabi et al 2015); however, no experiments on the abscopal effect were 
reported. Dovedi and Illidge (Dovedi and Illidge 2015) subsequently noted that the timing of 
anti-PD-L1 blockade is crucial; concurrent radiation and anti-PD-L1 treatment, but not 
sequential treatment, resulted in long-term tumor control, suggesting that concurrent 
administration of durvalumab and SoC radiotherapy may have improved clinical benefit over 
sequential therapy.
2.3.2
Overall risks
Monoclonal antibodies directed against immune checkpoint proteins, such as PD-L1 as well as 
those directed against PD-1 or CTLA-4, aim to boost endogenous immune responses directed 
against tumor cells. By stimulating the immune system, however, there is the potential for 
adverse effects on normal tissues.

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Most adverse drug reactions seen with the immune checkpoint inhibitor class of agents are 
thought to be due to the effects of inflammatory cells on specific tissues. These risks are 
generally events with a potential inflammatory or immune-mediated mechanism and that may 
require more frequent monitoring and/or unique interventions such as immunosuppressants 
and/or endocrine therapy. These immune-mediated effects can occur in nearly any organ 
system, and are most commonly seen as GI AEs such as colitis and diarrhea, 
pneumonitis/interstitial lung disease (ILD), hepatic AEs such as liver enzyme elevations, skin 
events such as rash and dermatitis, and endocrinopathies including hypo- and hyper-
thyroidism. 
2.3.2.1
Durvalumab
Risks with durvalumab include, but are not limited to, diarrhea/colitis, pneumonitis/ILD, 
endocrinopathies (ie, events of hypophysitis/hypopituitarism, adrenal insufficiency, hyper-
and hypo-thyroidism, type I diabetes mellitus and diabetes inspidus), hepatitis/increases in 
transaminases, nephritis/increases in creatinine, pancreatitis/increases in amylase and lipase, 
rash/dermatitis (including pemphigoid), myocarditis, myositis/polymyositis, immune 
thrombocytopenia, infusion-related reactions, hypersensitivity reactions, pancreatitis, serious 
infections, and other rare or less frequent inflammatory events including neuromuscular 
toxicities (eg, Guillain-Barré syndrome, myasthenia gravis.
For information on all identified and potential risks with durvalumab, please always refer to 
the current version of the durvalumab IB.
In monotherapy clinical studies, AEs at an incidence of >=20% includes events such as 
fatigue anddecreased appetite. Approximately 10% of patients discontinued the drug due to an 
AE. Please see the current version of the IB for a detailed summary of the monotherapy data 
including AEs, serious adverse events (SAEs), and common terminology criteria (CTC) 
Grades 3 to 5 events reported across the durvalumab program.
The majority of treatment-related AEs were manageable, with dose delays, symptomatic 
treatment, and in the case of events suspected to have an immune basis, the use of established 
treatment guidelines for immune-mediated toxicity (see Section 8.4.5).
A detailed summary of durvalumab monotherapy AE data can be found in the current version 
of the durvalumab IB.
2.3.3
Overall benefit/risk
The clinical activity associated with potentiating the proinflammatory effects of CCRT 
suggests that giving durvalumab in combination with CCRT may have clinical benefits, 
including increasing the response rate to CCRT, improving the CR rate, and decreasing the 
number of patients who progress on CCRT. 

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Safety observations to date have demonstrated that concurrent administration of CCRT and 
immunotherapy has generally been well tolerated, with toxicities comparable to administration 
of either agent alone. The safety of concurrent administration of durvalumab and CCRT is 
further supported by results from the PACIFIC study, which showed that durvalumab 
administered within 42 days of completion of CCRT had a well tolerated and manageable 
safety profile that was consistent with the established safety profile to date.
Therefore, the overall benefit-risk assessment supports the proposed study to evaluate the 
efficacy and safety of concurrent administration of durvalumab + SoC CCRT.
3.
OBJECTIVES AND ENDPOINTS
Table 3
Study objectives
Primary objective:
Endpoint/Variable:
To assess the efficacy of durvalumab + SoC 
CCRT compared with placebo + SoC CCRT in 
terms of PFS
Endpoints based on the investigator assessment 
according to RECIST 1.1 or histopathologic 
confirmation of local tumor progression:

PFS: Time from date of randomization until 
tumor progression or death due to any cause
Secondary objectives:
Endpoint/Variables:
To further assess the efficacy of durvalumab + 
SoC CCRT compared with placebo + SoC 
CCRT in terms of PFS (3 year), PFS in PD-L1 
positive patients, overall survival (OS) (key), OS 
in PD-L1 positive patients, ORR CR rate, and 
DoR in Patients with a CR

OS: Time from date of randomization until 
the date of death by any cause 
Endpoints based on the investigator assessment 
according to RECIST 1.1 or pathologic 
assessment of local disease progression

PFS (3 year): Proportion of patients alive 
and progression-free at 3 years

PFS in PD-L1 positive patients: Time from 
date of randomization until tumor 
progression or death due to any cause in 
patients who are PD-L1 positive (>=1%) 
based on either tumor or immune cell 
staining

OS in PD-L1 positive patients: Time from 
date of randomization until date of death by 
any cause in patients who are PD-L1 positive 
(>=1%) based on either tumor or immune 
cell staining

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
ORR: The percentage of evaluable patients 
with an Investigator-assessed visit response 
of CR or PR 

CR rate: Disappearance of all target and non-
target lesions DoR in Patients with a CR: 
Time from date of first detection of CR until 
the date of objective disease progression 
according to RECIST 1.1
To assess the effect of durvalumab + SoC CCRT 
compared with placebo + SoC CCRT on the 
incidence of local progression, distant disease 
progression, and secondary malignancy as the 
first documented progression event

Incidence of Local Progression, Distant 
Disease Progression, and Secondary 
Malignancy: Number and percentage of 
patients who develop local progression, 
distant disease recurrence, or secondary 
malignancy 
To assess disease-related symptoms and 
health-related quality of life (HRQoL) in 
patients with cervical cancer treated with 
durvalumab + SoC CCRT compared with 
placebo + SoC CCRT using the core quality of 
life questionnaire (EORTC QLQ-C30) and core 
quality of life questionnaire cervical cancer 
module (CX24) 

Change from baseline in EORTC QLQ-C30 
and EORTC CX24
To assess the PK of durvalumab when in 
combination with CCRT 

Blood concentration of durvalumab 
To investigate the immunogenicity of 
durvalumab in both arms in combination with 
CCRT 

Presence of ADAs 
Safety objective:
Endpoint/Variable:
To assess the safety and tolerability profile of 
durvalumab + SoC CCRT compared to placebo 
+ SoC CCRT

AEs, laboratory findings, vital signs, and 
physical examinations
Exploratory objective:
Endpoint/Variable:
To collect blood and tissue samples for defining 
biological response to durvalumab +SoC CCRT 
compared to placebo +SoC CCRT for candidate 
markers that may correlate with likelihood of 
clinical benefit. (All countries except China)

Analysis of blood/tissue samples to assess 
exploratory biomarkers, which may include, 
but is not limited to ctDNA, mRNA 
signatures, CD8 by IHC, and tumor 
mutational burden (TMB)
To assess treatment-related symptoms using the 
Patient-reported outcomes version of the 
Common Terminology Criteria for Adverse 
Events (PRO-CTCAE)

Specific treatment-related PRO-CTCAE 
symptoms 

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To assess how a patient perceives her overall 
change in cancer symptoms since the start of 
study treatment using the PGIC and overall 
severity of cancer symptoms using the PGIS.

PGIC and PGIS
To explore the impact of treatment and disease 
state on health status assessed by EuroQol five-
dimensional five-level questionnaire (EQ-5D-
5L) to support health economic analysis and 
health technology assessment

EQ-5D-5L
To describe and evaluate resource use associated 
with durvalumab treatment and underlying 
disease

Health resource utilisation measures 
including hospitalization, outpatient visits, or 
emergency department visits 
Abbreviations: ADA Antidrug antibody; AE Adverse event; CR Complete response; ECG Electrocardiogram; 
EORTC European Organisation for Research and Treatment of Cancer; EQ-5D-5L EuroQol five-dimensional 
five-level questionnaire; HOSPAD Hospital Admission; HRQoL Health-related quality-of-life; IHC 
Immunohistochemistry; ORR Objective response rate; OS Overall survival; PFS Progression-free survival; PGIC 
Patient Global Impression of Change; PGIS Patient Global Impression of Severity; PK Pharmacokinetics; PR 
Partial response; PRO-CTCAE Patient-reported outcomes version of the Common Terminology Criteria for 
Adverse Events; QLQ-C30 30-item core quality-of-life questionnaire; QLQ-CX24 Cervical cancer module; 
RECIST Response Evaluation Criteria in Solid tumors .
4.
STUDY DESIGN
4.1
Overall design
This is a randomized, double-blind, placebo controlled, multi-center, global, Phase III study to 
determine the efficacy and safety of durvalumab when combined with SoC CCRT and 
administered as adjuvant therapy following SoC CCRT compared to placebo with SoC CCRT 
as systemic treatment in patients with FIGO (2009) Stages IB2 to IVA cervical cancer.
In order to be eligible for this study, patients must be ≥18 years of age with FIGO (2009) 
Stages IB2 to IIB N+ and IIIA to IVA with any N. Patients must not have previously received 
any definitive surgical, radiation, or systemic therapy for cervical cancer and must be 
immunotherapy-naïve. (Additional details are provided in Sections 5.1 and 5.2.)
Approximately 714 patients from multiple sites will be randomized 1:1 to receive either 
durvalumab 1500 mg or placebo q4w for 24 doses. In China, recruitment will continue until 
approximately 105 Chinese patients have been randomised, irrespective of whether or not the 
overall study enrolment has been reached. It is anticipated that this target may not be met 
before the global recruitment of approximately 714 is achieved. Patients in both arms will 
receive SoC CCRT consisting of EBRT + brachytherapy , and concurrent cisplatin 40 mg/m2
q1w × 5 weeks. A 6th week of platinum agent can be given per investigator discretion (See 
Section 6.1.2 for descriptions of the dosing regimens.) Randomization will be stratified by 

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disease stage status (FIGO (2009) Stage <III and node positive, FIGO (2009) Stage ≥III and 
node negative, or FIGO (2009) Stage ≥III and node positive), and region [United States, 
Canada, European Union, South Korea, and Japan] versus rest of world. Patients will receive 
their assigned treatment until completion of planned therapy, clinical progression or 
RECIST 1.1-defined radiological progression or histopathologic progression on biopsy unless 
there is unacceptable toxicity, withdrawal of consent, or another discontinuation criteria is 
met. (See Section 7.1 for additional details on discontinuation of study treatment.) Following 
completion of SoC CCRT, patients will be evaluated by clinical and radiological assessment. 
During the first 3 years (164 weeks) after randomization, this assessment will include an 
interval history for new signs or symptoms, physical examination including a pelvic 
examination, and imaging (CT or MRI) per RECIST 1.1 or histopathologic assessment q12w. 
During Years 4, and 5, imaging/histopathologic assessments will be performed q24w and then 
annually until a PFS endpoint has been met or closure of the study (Section 9.2).
For an overview of the study design see Figure 1, Section 1.3. For details on treatments given 
during the study, see Section 6.1 Treatments Administered. 
For details on what is included in the efficacy and safety endpoints, see Section 3 Objectives 
and Endpoints. 
4.1.1.
Study Conduct Mitigation During Study Disruptions Due to Cases of 
Civil Crisis, Natural Disaster, or Public Health Crisis
The guidance given below supersedes instructions provided elsewhere in this CSP and should 
be implemented only during cases of civil crisis, natural disaster or public health crisis 
(eg, during quarantines and resulting site closures, regional travel restrictions and 
considerations if site personnel or study participants become infected with severe acute 
respiratory syndrome coronavirus 2 [SARS-CoV-2] or similar pandemic infection), which 
would prevent the conduct of study-related activities at study sites, thereby compromising the 
study site staff or the participant’s ability to conduct the study. The investigator or designee 
should contact the study sponsor to discuss whether the mitigation plans below should be 
implemented.
To ensure continuity of the clinical study during a civil crisis, natural disaster, or public health 
crisis, changes may be implemented to ensure the safety of study participants, maintain 
compliance with GCP, and minimise risks to study integrity. Where allowable by local health 
authorities, ethics committees, health care provider guidelines (eg, hospital policies) or local 
government, these changes may include the following options: 
Obtaining [reconsent] for the mitigation procedures (note, in the case of verbal [reconsent], 
the informed consent form [ICF] should be signed at the participant’s next contact with the 
study site).

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For further details on study conduct during civil crisis, natural disaster, or public health crisis, 
refer to Appendix L. 
4.2
Scientific rationale for study design
The primary aim of this study is to assess the efficacy of durvalumab + SoC CCRT compared 
with placebo + SoC CCRT in terms of PFS, with a key secondary objective to assess the 
efficacy of durvalumab + SoC CCRT compared with placebo + SoC CCRT in terms of OS.
4.2.1
Rationale for study endpoints (efficacy)
PFS may serve as a surrogate endpoint for OS when differences between treatment arms are of 
sufficient magnitude and clinically important (FDA Guidance 2015, Mauguen et al 2013, 
Pazdur 2008). In particular, a close association of PFS and OS has been observed in Stage III 
NSCLC.
ORR can be a useful endpoint because it is a direct measure of the drug’s anti-tumor activity 
(Pazdur 2008). The use of ORR in the setting of locally advanced cervical cancer, especially 
when the responses are sustained and durable (a key feature of immunotherapy), is justified 
because it is anticipated that it will serve as an early measure of clinical benefit that may be 
confirmed by the survival endpoints employed in a randomized confirmatory study. Assessing 
ORR (and CR rate) will help ascertain the benefit of adding durvalumab on top of SoC CCRT 
versus SoC CCRT alone. Additionally, for patients treated with immunotherapies, including 
durvalumab, responses appear to be durable, reinforcing the importance of ORR as a likely 
surrogate for clinical benefit.
The key secondary efficacy endpoints (ie, those included in the multiple testing procedure) of 
OS, and other secondary endpoints including rate of CR, will be examined to further evaluate 
the anti-tumor effect of durvalumab + SoC CCRT versus placebo + SoC CCRT.
The patterns of disease relapse of durvalumab + SoC CCRT compared with placebo + SoC 
CCRT will be described in terms of incidence of local progression, distant disease 
progression, and secondary malignancy as the first documented progression event.
The secondary symptoms and overall health-related quality of life (HRQoL) endpoints will be 
assessed using the European Organisation for Research and Treatment of Cancer (EORTC) 
core cancer instrument (EORTC QLQ-C30) and supplemental cervical cancer module 
(EORTC CX24). The EuroQol five-dimensional five-level questionnaire (EQ-5D-5L), Patient 
Global Impression of Change (PGIC), Patient Global Impression of Severity (PGIS) and 
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(PRO-CTCAE) questionnaires will be administered as exploratory endpoints. Health resource 
utilisation measures including hospitalization, outpatient visits, or emergency department 
visits will be recorded in eCRF. These will show the overall influence of the benefits and 
toxicity of the treatment from a patient’s perspective and will aid in understanding of the 
benefit/risk evaluation. These PRO questionnaires are well established instruments that have 
been previously included in clinical cancer studies.
Anti-tumor activity will be assessed according to RECIST 1.1 guidelines in addition to 
progression seen on physical exam and identified from histopathology. The analysis of PFS 
and OS will be based on programmatically derived PFS and OS based on investigator 
assessments; PFS can also be assessed according to histopathologic confirmation of local 
tumor progression. Sensitivity analyses will also be performed using data from BICR tumor 
assessments based on RECIST 1.1 and histopathologic confirmation of local tumor 
progression.
Biological samples will be taken from all patients to allow for research into PK and 
immunogenicity of durvalumab, and the relationship between durvalumab PK exposure and 
clinical outcomes, efficacy, AEs, and/or safety parameters.
4.2.2
Rationale for study endpoints (other exploratory endpoints)
Biological samples will be used to explore potential biomarkers in tumor, plasma, and/or 
serum, which may influence the progression of cancer (and associated clinical characteristics) 
and/or response. 
4.2.3
Choice of standard of care regimen
The study will randomize approximately 714 patients in a 1:1 ratio to the following treatment 
arms: durvalumab concurrent with and following chemotherapy and radiotherapy and placebo 
concurrent with or following chemotherapy and radiotherapy. In China, recruitment will 
continue until approximately 105 Chinese patients have been randomised, irrespective of 
whether or not the overall study enrolment has been reached. It is anticipated that this target 
may not be met before the global recruitment of approximately 714 is achieved.  Patients will 
receive SoC CCRT consisting of EBRT and brachytherapy. Pelvic and paraaortic radiation 
therapy (RT) can be added based on extent of disease at baseline. This regimen will be 
administered concurrently with cisplatin 40 mg/m2 q1w for 5 weeks. Both chemotherapy and 
radiotherapy should be completed within 59 days. Only cisplatin is permitted, and an 
additional 6th week of therapy can be given per investigator discretion. Following completion 
of SoC CCRT, patients will be evaluated by clinical and radiological assessment.
In certain clinical scenarios, carboplatin has been substituted for cisplatin as a radiosensitizer. 
The data directly comparing potential differences between carboplatin and cisplatin in cervical 

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cancer are limited and inconsistent in findings. Cisplatin and carboplatin were retrospectively 
evaluated in 247 women receiving definitive CRT for locally advanced cervical cancer. In this 
evaluation, cisplatin was superior, with a CR rate of 88.3% compared to 73.9% (p=0.004) 
(Valdivieso et al 2017). However, another study evaluated 51 women who received 
concurrent carboplatin with radiotherapy in comparison to a historical control of cisplatin with 
radiotherapy, and there was no appreciable difference in OS and PFS between the 2 groups; 
there was an increase in the number of cycles administered and a reduction in adverse events 
in the carboplatin group (Nam et al 2013). An additional retrospective study of 148 women 
treated with carboplatin and concurrent radiotherapy showed that 142 (95.9%) women had a 
CR and only 6 (4.1%) had persistent disease. The 2-year PFS and OS rates were 75.1% and 
81.9%, respectively (Katanyoo et al 2011).  To ensure appropriate balance between patients 
treated with cisplatin and carboplatin as the radiosensitizer across regions in the ongoing 
study, no further use of carboplatin as the radiosensitizer will be allowed in this study.
4.2.4
Rationale of administering durvalumab concurrent with CCRT
The use of concurrent durvalumab therapy with chemotherapy and/or radiotherapy is currently 
being studied in NSCLC 
 colorectal cancer 
, urothelial bladder cancer 
, and hepatocellular carcinoma 
(NCT02821754). As reviewed in Section 2.1.1, there is a strong scientific rationale for 
combining CCRT with immunotherapy. 
The key aspects of the rationale are as follows: Emerging datasets in other solid tumors, most 
notably NSCLC, suggest that concurrent administration of PD1 or PD-L1 antagonists with 
chemotherapy substantively improves OS compared to chemotherapy alone, and this benefit 
extends to patients with low or negative PD-L1 expression. Next, preclinical evidence 
suggests that concurrent administration of PD-L1 with radiotherapy could have synergistic 
immunomodulatory effects. Additionally, the PD1 or PD-L1 antibodies have been combined 
with CCRT in several disease settings with acceptable safety profile. Finally, because 
brachytherapy is administered after concurrent platinum and EBRT, if a sequential approach 
was utilized, there could be a long delay between completion of platinum + EBRT and 
initiation of PD-L1 which could attenuate the potential therapeutic benefit.
The study’s hypothesis is that durvalumab, when administered with CCRT and as adjuvant 
therapy following CCRT, will improve PFS when compared to CCRT combined with placebo.
4.2.5
Rationale for treatment duration
After completion of SoC CCRT, administration of durvalumab/placebo will continue up to 
24 cycles (total) or until RECIST 1.1-defined PD or histopathologic confirmation of local 
tumor progression, or until another discontinuation criterion is met. The rationale for the 
duration of durvalumab treatment is approximately 80% of progression events occur within 
CCI
CCI
CCI

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the first 24 cycles of SoC treatment (Elit et al 2009, Fuglsang et al 2015, Wiebe et al 2012). In 
the PACIFIC study, no new safety signals were observed with durvalumab after 6 months of 
treatment. Based on these observations, no new safety signals are expected with 24 cycles of 
durvalumab administration. 
4.2.6
Rationale for stratification factors
Stratified randomization prevents imbalance between treatment groups for known factors that 
influence prognosis or treatment responsiveness. In this study, randomization will be stratified 
by disease stage status (FIGO (2009) Stage <III and node positive, FIGO (2009) Stage ≥III 
and node negative, or FIGO (2009) Stage ≥III and node positive), and region (United States, 
Canada, European Union, South Korea, and Japan) versus rest of world. Cervical cancer 
disease stage status and nodal status are known prognostic factors in cervical cancer (Pecorelli 
et al. 2009 and reviewed in sections 2.2.2 and 2.2.3) Region was grouped with the intention to 
accommodate potential differences in initial imaging approach at diagnosis (including 
PET/CT) and use of radiation therapy. 
4.3
Justification for dose
4.3.1
Durvalumab monotherapy dose rationale
A durvalumab dose of 20 mg/kg q4w is supported by in vitro data, pre-clinical activity, 
clinical PK/pharmacodynamics, biomarkers, and activity data from Study 1108 in patients 
with advanced solid tumors and from a Phase I study performed in Japanese patients with 
advanced solid tumor 
. There were 10 patients with cervical cancer in Study 
1108, with an ORR of 20% (2/10).
PK/Pharmacodynamic data
Based on available PK/pharmacodynamic data from ongoing Study 1108 with doses ranging 
from 0.1 to 10 mg/kg q2w or 15 mg/kg every 3 weeks (q3w), durvalumab exhibited non-linear 
(dose-dependent) PK consistent with target-mediated drug disposition. The PK approached 
linearity at ≥3 mg/kg q2w, suggesting near complete target saturation (membrane-bound and 
sPD-L1), and further shows that the durvalumab dosing frequency can be adapted to a 
particular regimen given the linearity seen at doses higher than 3 mg/kg. The expected half-
life with doses ≥3 mg/kg q2w is approximately 21 days. A dose-dependent suppression in 
peripheral sPD-L1 was observed over the dose range studied, consistent with engagement of 
durvalumab with PD-L1. A low level of immunogenicity has been observed. No patients have 
experienced immune-complex disease following exposure to durvalumab. (For further 
information on immunogenicity, please see the current durvalumab IB).
A population PK model was developed using the data from Study 1108 (doses=0.1 to 
10 mg/kg q2w or 15 mg/kg q3w; Fairman et al 2014). Multiple simulations indicate that a 
CCI

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similar overall exposure is expected following both 10 mg/kg q2w and 20 mg/kg q4w 
regimens, as represented by AUCss (4 weeks). Median Cmax,ss is expected to be higher with 
20 mg/kg q4w (~1.5 fold) and median Ctrough,ss is expected to be higher with 10 mg/kg q2w 
(~1.25 fold). Clinical activity with the 20 mg/kg q4w dosing regimen is anticipated to be 
consistent with 10 mg/kg q2w with the proposed similar dose of 20 mg/kg q4w expected to 
(a) achieve complete target saturation in majority of patients; (b) account for anticipated 
variability in PK, pharmacodynamics, and clinical activity in diverse cancer populations; 
(c) maintain sufficient PK exposure in case of antidrug antibody (ADA) impact; and 
(d) achieve PK exposure that yielded maximal anti-tumor activity in animal models.
Given the similar AUC and modest differences in median peak and trough levels at steady 
state, the observation that both regimens maintain complete sPD-L1 suppression at trough, 
and the available clinical data, the 20 mg/kg q4w and 10 mg/kg q2w regimens are expected to 
have similar efficacy and safety profiles, supporting further development with a dose of 
20 mg/kg q4w.
Clinical data
Refer to the current durvalumab IB for a complete summary of clinical information including 
safety, efficacy, and PK at the 20 mg/kg q4w regimen.
4.3.2
Rationale for fixed dosing
A population PK model was developed for durvalumab using monotherapy data Study 1108 
(N=292; doses= 0.1 to 10 mg/kg q2w or 15 mg/kg q3w; solid tumors). Population PK analysis 
indicated only minor impact of body weight (WT) on the PK of durvalumab (coefficient of 
≤0.5). The impact of body weight (WT)-based (10 mg/kg q2w) and fixed dosing (750 mg 
q2w) of durvalumab was evaluated by comparing predicted steady state PK concentrations 
(5th, median, and 95th percentiles) using the population PK model. A fixed dose of 750 mg 
was selected to approximate 10 mg/kg (based on median body WT of ~75 kg). A total of 
1000 patients were simulated using body WT distribution of 40 to 120 kg. Simulation results 
demonstrate that body WT-based and fixed dosing regimens yield similar median steady state 
PK concentrations with slightly less overall between-patient variability with fixed dosing 
regimen.
Similar findings have been reported by others (Narwal et al 2013, Ng et al 2006, Wang 
et al 2009, Zhang et al 2012). Wang and colleagues investigated 12 monoclonal antibodies 
and found that fixed and body size-based dosing perform similarly, with fixed dosing being 
better for 7 of 12 antibodies (Wang et al 2009). In addition, they investigated 18 therapeutic 
proteins and peptides and showed that fixed dosing performed better for 12 of 18 in terms of 
reducing the between-patient variability in PK/pharmacodynamic parameters (Zhang 
et al 2012).

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A fixed dosing approach is preferred by the prescribing community due to ease of use and 
reduced dosing errors. Given expectation of similar PK exposure and variability, AstraZeneca 
considered it feasible to switch to fixed dosing regimens. Based on average body WT of 75 
kg, a fixed dose of 1500 mg q4w durvalumab (equivalent to 20 mg/kg q4w) is included in the 
current study.
4.4
End of study definition
The end of study is defined as the last expected visit/contact of the last patient undergoing the 
study.
A patient is considered to have completed the study when he/she has completed her last 
scheduled visit or last scheduled procedure shown in the SoA.
Patients may be withdrawn from the study if the study itself is stopped. The study may be 
stopped if, in the judgment of AstraZeneca, study patients are placed at undue risk because of 
clinically significant findings.
In the event that a roll-over or safety extension study is available at the time of the final data 
cutoff (DCO) and database closure, patients currently receiving treatment with durvalumab 
may be transitioned to such a study, and the current study would reach its end. The roll-over 
or safety extension study would ensure treatment continuation with visit assessments per its 
protocol. Any patient who would be proposed to move to such a study would be given a new 
Informed Consent.
See Appendix A 6 for guidelines for the dissemination of study results.
5.
STUDY POPULATION
Prospective approval of protocol deviations to recruitment and enrollment criteria, also known 
as protocol waivers or exemptions, is not permitted.
Each patient should meet all of the inclusion criteria and none of the exclusion criteria for this 
study in order to assigned/randomized to a study intervention. Under no circumstances can 
there be exceptions to this rule. Patients who do not meet the entry requirements are screen 
failures; refer to Section 5.4.
In this protocol, “enrolled” patients are defined as those who sign informed consent. 
“Randomized” patients are defined as those who undergo randomization and receive a 
randomization number.
For procedures for withdrawal of incorrectly enrolled patients see Section 7.3.

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5.1
Inclusion criteria
Patients are eligible to be included in the study only if all of the following inclusion criteria 
and none of the exclusion criteria apply:
Informed consent
1.
Capability of giving signed informed consent, which includes compliance with the 
requirements and restrictions listed in the informed consent form (ICF) and in this 
protocol
2.
Provision of signed and dated, written informed consent form prior to any 
mandatory study specific procedures, sampling, and analyses
3.
Provision of signed and dated written genetic informed consent prior to collection 
of sample for genetic analysis
The ICF process is described in Appendix A 3.
Age
4.
Females age ≥18 years at the time of screening. For patients aged <20 years and 
enrolled in Japan, a written informed consent should be obtained from the patient 
and her legally acceptable representative.
Type of patient and disease characteristics
5.
Histologically confirmed cervical adenocarcinoma, cervical squamous carcinoma, 
or cervical adenosquamous carcinoma and the following requirements: 

FIGO (2009) Stages IB2 to IIB, node positive (N≥1) -OR- FIGO (2009) Stages 
IIIA to IVA with any N stage (N≥0) (refer to Appendix K)

Nodal staging may be either surgical or by imaging (CT or MRI) with 
pathological lymph node size defined by a short-axis diameter* of ≥10mm 
(axial plane)

No evidence of metastatic disease (M0)
*Short-axis diameter is the longest diameter perpendicular to the long-axis diameter
6.
World Health Organization (WHO)/ECOG performance status (PS) of 0 or 1 at 
enrollment and randomization
7.
At least 1 lesion, not previously irradiated, that qualifies as a RECIST 1.1 TL at 
baseline. Tumor assessment by CT scan or MRI must be performed within 28 days 
prior to randomization.

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8.
Suitability and fitness for CCRT as determined by the Investigator
9.
Adequate organ and marrow function as defined below:

Hemoglobin ≥9.0 g/dL

Absolute neutrophil count ≥1.5 × 109 /L

Platelet count ≥75 × 109/L

Serum bilirubin ≤1.5 × the upper limit of normal (ULN). This will not apply to 
patients with confirmed Gilbert’s syndrome, who will be allowed in 
consultation with their physician and AstraZeneca.

Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) 
≤2.5 × ULN

Creatine clearance (CrCl) ≥60 mL/min calculated by Cockcroft-Gault equation 
(using actual body weight) or by measured 24-hour urine collection
Females:
Creatinine CL = 
Weight (kg) × (140 - Age) × 0.85
(mL/min)
72 × serum creatinine (mg/dL)
10.
Life expectancy of at least 12 weeks
Weight
11.
Body weight >30 kg
Sex
12.
Female
5.2
Exclusion criteria 
Medical conditions
1.
Diagnosis of small cell (neuroendocrine) histology or mucinous adenocarcinoma 
cervical cancer
2.
Intent to administer a fertility-sparing treatment regimen
3.
Evidence of metastatic disease per RECIST 1.1 including lymph nodes ≥15 mm 
(short axis) above the L1 cephalad body, in the inguinal region or outside the 
planned radiation field.

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4.
Patients who have undergone a previous hysterectomy, including a supracervical 
hysterectomy, or will have a hysterectomy as part of their initial cervical cancer 
therapy
5.
History of allogeneic organ transplantation
6.
Active or prior documented autoimmune or inflammatory disorders (including 
inflammatory bowel disease [eg, colitis or Crohn’s disease], diverticulitis [with the 
exception of diverticulosis], systemic lupus erythematosus, Sarcoidosis syndrome, 
or Wegener syndrome [granulomatosis with polyangiitis, Graves’ disease, 
rheumatoid arthritis, hypophysitis, uveitis, etc]). The following are exceptions to 
this criterion:

Patients with vitiligo or alopecia

Patients with hypothyroidism (eg, following Hashimoto syndrome) stable on 
hormone replacement 

Patients with any chronic skin condition that does not require systemic therapy

Patients without active disease in the last 5 years may be included but only after 
consultation with the Study Physician

Patients with celiac disease controlled by diet alone
7.
Uncontrolled intercurrent illness, including but not limited to, ongoing or active 
infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable 
angina pectoris, uncontrolled cardiac arrhythmia, active ILD, serious chronic GI 
conditions associated with diarrhea, or psychiatric illness/social situations that 
would limit compliance with study requirement, substantially increase risk of 
incurring AEs or compromise the ability of the patient to give written informed 
consent
8.
History of another primary malignancy except for

Malignancy treated with curative intent and with no known active disease 
≥5 years before the first dose of IP and of low potential risk for recurrence

Adequately treated non-melanoma skin cancer or lentigo maligna without 
evidence of disease

Adequately treated carcinoma in situ without evidence of disease
9.
History of active primary immunodeficiency

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10.
Active infection including tuberculosis (clinical evaluation that includes clinical 
history, physical examination and radiographic findings, and tuberculosis testing in 
line with local practice), hepatitis B (known positive HBV HBsAg result), 
hepatitis C (HCV), or human immunodeficiency virus (positive HIV 1/2 
antibodies). Patients with a past or resolved HBV infection (defined as the presence 
of hepatitis B core antibody [anti-HBc] and absence of HBsAg) are eligible. 
Patients positive for HCV antibody are eligible only if polymerase chain reaction 
(PCR) is negative for HCV RNA.
11.
Brain metastases or spinal cord compression. Patients with suspected brain 
metastases at screening should have an MRI (preferred) or CT each preferably with 
IV contrast of the brain prior to study entry. Brain metastases will not be recorded 
as RECIST TLs at baseline. 
12.
QT interval corrected for heart rate using Fridericia's formula (QTcF) ≥470 ms from 
1 ECG.
13.
Known allergy or hypersensitivity to any of the study drugs or any of the study drug 
excipients
14.
Prior history or presence of vesicovaginal, colovaginal, or rectovaginal fistula.
Prior/concomitant therapy
15.
Prior chemotherapy or radiation therapy for the management of cervical cancer
16.
Exposure to immune-mediated therapy prior to the study for any indication 
including, but not limited to, other anti CTLA-4, anti-PD-1, anti-PD-L1, and anti-
PD-L2 antibodies, or therapeutic anticancer vaccines
17.
Any concurrent chemotherapy, IP, biologic, or hormonal therapy for cancer 
treatment. Concurrent use of hormonal therapy for non-cancer-related conditions 
(eg, hormone replacement therapy) is acceptable.
18.
Receipt of live attenuated vaccine within 30 days prior to the first dose of IP. 
Note: Patients, if enrolled, should not receive live vaccine while receiving IP and up 
to 30 days after the last dose of IP
19.
Major surgical procedure (as defined by the Investigator) within 28 days prior to the 
first dose of IP. Note: Local surgery of isolated lesions for palliative intent is 
acceptable.
20.
Current or prior use of immunosuppressive medication within 14 days before the 
first dose of durvalumab. The following are exceptions to this criterion:

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
Intranasal, inhaled, topical steroids, or local steroid injections (eg, intra 
articular injection)

Systemic corticosteroids at physiologic doses not to exceed 10 mg/day of 
prednisone or its equivalent

Steroids as premedication for hypersensitivity reactions (eg, CT scan 
premedication)
Prior/concurrent clinical study experience
21.
Participation in another clinical study with an investigational product (IP) 
administered in the last 28 days
22.
Previous IP assignment in the present study
23.
Concurrent enrollment in another clinical study, unless it is an observational 
(non-interventional) clinical study or during the follow-up period of an 
interventional study
24.
Prior randomization or treatment in a previous durvalumab clinical study regardless 
of treatment arm assignment
Other exclusions
25.
Female patients who are pregnant or breastfeeding or female patients of 
reproductive potential who are not willing to employ effective birth control from 
screening to 90 days after the last dose of study treatment
26.
Judgment by the Investigator that the patient should not participate in the study if 
the patient is unlikely to comply with study procedures, restrictions, and 
requirements
27.
Genetics research study (optional): 
Exclusion criteria for participation in the optional (DNA) genetics research 
component of the study include:

Previous allogeneic bone marrow transplant

Non-leukocyte-depleted whole blood transfusion in 120 days of genetic sample 
collection

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5.3
Lifestyle restrictions
The following restrictions apply while the patient is receiving IP and for the specified times 
before and after:
1.
Female patient of child-bearing potential

Female patients of childbearing potential who are not abstinent and intend to be 
sexually active with a nonsterilized male partner must use at least 1 highly
effective method of contraception (Table 4) from the time of screening 
throughout the total duration of the drug treatment and the drug washout period 
(90 days after the last dose of study treatment). Non-sterilized male partners of 
a female patient of childbearing potential must use a male condom plus 
spermicide throughout this period. Cessation of birth control after this point 
should be discussed with a responsible physician. Periodic abstinence, the 
rhythm method, and the withdrawal method are not acceptable methods of 
contraception. Female patients should refrain from breastfeeding throughout 
this period. 
Please note, females of childbearing potential are defined as those who are not surgically 
sterile (ie, bilateral salpingectomy, bilateral oophorectomy, or complete hysterectomy) or 
post-menopausal. 
Women will be considered post-menopausal if they have been amenorrheic for 12 months 
without an alternative medical cause. The following age-specific requirements apply: 
Women <50 years of age would be considered post-menopausal if they have been 
amenorrheic for 12 months or more following cessation of exogenous hormonal treatments 
and if they have luteinizing hormone and follicle-stimulating hormone levels in the post-
menopausal range for the institution.
Women ≥50 years of age would be considered post-menopausal if they have been 
amenorrheic for 12 months or more following cessation of all exogenous hormonal treatments, 
had radiation-induced menopause with last menses >1 year ago, had chemotherapy-induced 
menopause with last menses >1 year ago.
Women who are surgically sterile (ie, bilateral salpingectomy, bilateral oophorectomy) are 
eligible. 
Highly effective methods of contraception, defined as one that results in a low failure rate 
(ie, less than 1% per year) when used consistently and correctly are described in Table 4. Note 
that some contraception methods are not considered highly effective (eg, male or female 
condom with or without spermicide; female cap, diaphragm, or sponge with or without 
spermicide; non-copper containing intrauterine device; progestogen-only oral hormonal 
contraceptive pills where inhibition of ovulation is not the primary mode of action [excluding 

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Cerazette/desogestrel which is considered highly effective]; and triphasic combined oral 
contraceptive pills).
Patients should follow the local prescribing information for their SoC CCRT relating to the 
contraception, the time limits for such precautions, and any additional restrictions for agents.
Table 4
Highly effective methods of contraception (<1% failure rate)
Barrier/intrauterine methods
Hormonal methods

Copper T intrauterine device

Levonorgestrel-releasing intrauterine system 
(eg, Mirena®)a

Implants: Etonogestrel-releasing 
implants (eg, Implanon® or Norplant®)

Intravaginal Devices: 
Ethinylestradiol/etonogestrel-releasing 
intravaginal devices (eg, NuvaRing®) 

Injection: Medroxyprogesterone 
injection (eg, Depo-Provera®)

Combined Pill: Normal and low dose 
combined oral contraceptive pill

Patch: Norelgestromin/ethinylestradiol-
releasing transdermal system (eg, Ortho 
Evra®)

Minipill: Progesterone based oral 
contraceptive pill using desogestrel: 
Cerazette® is currently the only highly 
effective progesterone based pill 
a
This is also considered a hormonal method.
2.
All patients: Patients should not donate blood or blood components while 
participating in this study and through 90 days after receipt of the final dose of 
study treatment or until alternate anticancer therapy is started. 
3.
Restrictions relating to concomitant medications are described in Section 6.4
5.4
Screen failures
Screen failures are patients who do not fulfill the eligibility criteria for the study, and therefore 
must not be randomized. These patients should have the reason for study withdrawal recorded 
as “eligibility criteria not fulfilled” (ie, patient does not meet the required inclusion/exclusion 
criteria). This reason for study withdrawal is only valid for screen failures (ie, not randomized 
patients). Patients may be rescreened a single time, but they may not be re-randomized. 
A minimal set of screen failure information is required to ensure transparent reporting of 
screen failure patients to meet the Consolidated Standards of Reporting Trials (CONSORT) 

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publishing requirements and to respond to queries from regulatory authorities. Minimal 
information includes demography, screen failure details, eligibility criteria, and any SAE.
6.
STUDY TREATMENTS
Study treatment is defined as any IP(s) (including marketed product comparator and placebo) 
or medical device(s) intended to be administered to a study participant according to the study 
protocol. Study treatment in this study refers to durvalumab + SoC CCRT or placebo + SoC 
CCRT.
6.1
Treatments administered
6.1.1
Investigational products
AstraZeneca will supply durvalumab (MEDI4736). Further details about the study treatments 
are in Table 5. EBRT + brachytherapy, cisplatin, and the saline solution for the placebo will 
be supplied locally. Under certain circumstances when local sourcing is not feasible, an SoC 
treatment may be supplied centrally through AstraZeneca. 

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Form Doc Number: AZDoc0070547 Parent Doc Number: 
AZDoc0017426
Table 5
Study treatments
Durvalumab
Placebo
Chemoradiotherapy (Standard of care)
EBRT + 
brachytherapy
Chemotherapyf
Study treatment 
name:
Durvalumab 
(MEDI4736)a
Saline solution
External beam 
radiotherapy and 
brachytherapy
Cisplatin
Dosage formulation:
500-mg vial solution 
for infusion after 
dilution, 50 mg/mL
Sterile solution of 
0.9% (w/v) sodium 
chloride for 
injection
As sourced locally
As sourced locally
Route of 
administration 
IV
IV
Whole pelvic or 
pelvic and para-
aortic radiation and 
brachytherapyb
IV
Dosing instructions:
1500 mg IV q4w
Dosing to match 
durvalumab
See Appendix G for 
treatment details
40 mg/m2 q1w × 5 
weeks 
Pre- and post-
hydration with 1-2 L 
of IV fluid is 
recommended with 
IV supplementation 
of Mg. Anti-emetics 
are recommendedc, d

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Form Doc Number: AZDoc0070547 Parent Doc Number: 
AZDoc0017426
Table 5
Study treatments
Durvalumab
Placebo
Chemoradiotherapy (Standard of care)
EBRT + 
brachytherapy
Chemotherapyf
Packaging and 
labeling
Study treatment will 
be provided in 
500-mg vials. Each 
vial will be labeled 
in accordance with 
Good 
Manufacturing 
Practice (GMP) 
Annex 13 and per 
country regulatory 
requirement.a
Sourced locally by 
site
n/a
Sourced locally by 
site 
Provider
AstraZeneca
Sourced locally by 
site
Sourced locally by 
sitee
Sourced locally by 
sitee
a
Label text prepared for durvalumab (MEDI4736) will show the product name as “MEDI4736” or “durvalumab (MEDI4736)” depending upon the agreed 
product name used in the approved study master label document. All naming conventions are correct during this transitional period. 
b
Pelvic and paraaortic radiotherapy is added based on extent of disease at baseline.
c
Standard antiemetic regimens consist of a steroid and 5HT-antagonist, with or without a substance P antagonist such as aprepitant.
d
An additional 6th week of platinum agent will be administered per investigator discretion
e
Under certain circumstances when local sourcing is not feasible, an SoC treatment may be supplied centrally through AstraZeneca.
Abbreviations: EBRT External beam radiotherapy; Gy Grey unit; IV Intravenous; n/a Not applicable; qxw Every x weeks; SoC Standard of care; w/v 
Weight/volume.
f
For patients who were treated with carboplatin prior to Protocol Version 3, please see Section 6.1.1.2.2

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6.1.1.1
Durvalumab (MEDI4736)
Durvalumab (MEDI4736) will be supplied by AstraZeneca as a 500-mg vial solution for 
infusion after dilution. The solution contains 50 mg/mL durvalumab (MEDI4736), 26 mM 
histidine/histidine hydrochloride, 275 mM trehalose dihydrate, and 0.02% w/v polysorbate 80; 
it has a pH of 6.0. The nominal fill volume is 10.0 mL. IP vials are stored at 2°C to 8°C (36°F 
to 46°F) and must not be frozen. Drug product should be kept in secondary packaging until 
use to prevent excessive light exposure.
Preparation of durvalumab (MEDI4736) doses for administration with an IV bag
The dose of durvalumab (MEDI4736) for administration must be prepared by the 
Investigator’s or site’s designated IP manager using aseptic technique. Total time from needle 
puncture of the durvalumab (MEDI4736) vial to the start of administration should not exceed:

24 hours at 2°C to 8°C (36°F to 46°F)

4 hours at room temperature
A dose of 1500 mg (for patients >30 kg in weight) will be administered using an IV bag 
containing 0.9% (w/v) saline or 5% (w/v) dextrose, with a final durvalumab (MEDI4736) 
concentration ranging from 1 to 15 mg/mL, and delivered through an IV administration set 
with a 0.2- or 0.22-μm in-line filter. Add 30.0 mL of durvalumab (MEDI4736) (ie, 1500 mg 
of durvalumab [MEDI4736]) to the IV bag. The IV bag size should be selected such that the 
final concentration is within 1 to 15 mg/mL. Mix the bag by gently inverting to ensure 
homogeneity of the dose in the bag. The IV bag should be covered with an opaque or 
transparent coloured sleeve (e.g. amber) after preparation by the unblinded pharmacist prior to 
dispensing to other study personnel to maintain double-blind conditions.
If weight falls to ≤30 kg, weight-based dosing at 20 mg/kg will be administered using an IV 
bag containing 0.9% (w/v) saline or 5% (w/v) dextrose, with a final durvalumab (MEDI4736) 
concentration ranging from 1 to 15 mg/mL, and delivered through an IV administration set 
with a 0.2- or 0.22-μm in-line filter.
Standard infusion time is 1 hour (± 5min). In the event that there are interruptions during 
infusion, the total allowed infusion time should not exceed 8 hours at room temperature. 
Do not co-administer other drugs through the same infusion line.
The IV line will be flushed with a volume of IV diluent equal to the priming volume of the 
infusion set used, after the contents of the IV bag are fully administered or complete the 
infusion according to institutional policy to ensure the full dose is administered and document 
if the line was not flushed.

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If either preparation time or infusion time exceeds the time limits a new dose must be 
prepared from new vials. Durvalumab (MEDI4736) does not contain preservatives, and any 
unused portion must be discarded. 
Order of administration
After randomisation to receive durvalumab/placebo + SoC CCRT, patients will receive 
durvalumab/placebo via IV infusion over 1 hour (± 5min). It is recommended that a 60-minute 
observation period take place after durvalumab/placebo is administered, at least for Cycle 1. 
If no issues are observed following durvalumab/placebo administration during the first cycle, 
reduction of the observation period to 30 minutes is recommended at the Investigator’s 
discretion.
Durvalumab/Placebo administration will be followed by SoC chemotherapy via IV infusion as 
indicated in Section 6.1.1.1, with radiation therapy given on the same day. If there is not 
enough time to administer cisplatin it must be administered within 1 calendar day of the 
durvalumab infusion. This will allow for flexibility in timely administration of the treatment 
regimen, as radiation therapy and durvalumab/placebo can be given on C1D1, and cisplatin 
given on C1D2 and similarly for subsequent cycles
Cisplatin  should only be given on a day that external-beam radiation is scheduled. Radiation 
therapy can occur before or after durvalumab and the platinum agent are administered and 
should be given on the same day if possible. Treatment should preferably be given on a 
Monday, Tuesday or Wednesday. Cisplatin should not be given on a day of brachytherapy 
treatment. 
All patients should be planned to receive 5 doses of cisplatin regardless of the radiation 
fractionation schedule planned. An additional 6th dose of platinum chemotherapy can be 
administered per investigator discretion.
6.1.1.2
Standard of care
The SoC chemotherapy agent for CCRT will either be locally sourced or centrally supplied by 
AstraZeneca and will be administered according to prescribing information or treatment 
guidance in general use by the Investigating site. Under certain circumstances when local 
sourcing is not feasible, AstraZeneca will centrally supply the drug, and it will be labeled with 
local language translated text in accordance with regulatory guidelines.
6.1.1.2.1 Cisplatin
If a patient develops a toxicity related to cisplatin, the SOC TMGs (Appendix J) should be 
followed. Patients are not permitted to switch between cisplatin and carboplatin. 

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6.1.1.2.2 Carboplatin
In prior versions of this protocol carboplatin AUC2 was given for initial treatment or if 
cisplatin was intolerable. Subjects recruited to the study under this regimen may continue 
unchanged, as clinically indicated. Carboplatin is to be given AUC 2 q1w × 5 weeks, and an 
additional 6th week will be administered per investigator discretion. Antiemetics are 
recommended. Standard antiemetic regimens consist of a steroid and 5HT-antagonist, with or 
without a substance P antagonist such as aprepitant. 
6.1.1.3
Placebo 
Placebo will be sourced locally. The placebo should be prepared such that the volume matches 
that expected for a durvalumab infusion, this requires the addition of 30ml of a sterile solution 
of 0.9%(w/v) sodium chloride for injection to the IV bag containing 0.9% (w/v) saline or 5% 
(w/v) dextrose The volume of saline solution added will be 30.0 mL or same volume as 
durvalumab if weight falls to ≤30 kg. The IV bag should be covered with an opaque or 
transparent coloured sleeve (e.g. amber) after preparation by the unblinded pharmacist prior to 
dispensing to other study personnel to maintain double-blind conditions. Infusion time is 1 
hour (± 5min) and should be delivered through an IV administration set with a 0.2- or 0.22-μm 
in-line filter.
6.1.2
Dose and treatment regimens
Table 6 shows the dosing regimen for the study. 
Table 6
Treatment regimen
Week
Baseline
C1a
C2a
C3a
C4a
C5 to PDa,b
0
q4w ±3 days unless dosing needs to be held for toxicity reasons
Day
1
q28d ±3 days unless dosing needs to be held for toxicity reasons
Durvalumab/placebob
X
X
X
X
X
SoC cisplatin
40 mg/m2 q1w × 5 weeksc(± 1 
day except cycle 1)
SoC EBRTd,e
Appendix G
SoC brachytherapy
Appendix G
a
These cycles refer to the 28-day cycles of administration of durvalumab/placebo.
b
During the combination portion of treatment, durvalumab will be administered first. If there is not enough time to 
administer cisplatin afterward on that day, it must be administered within 1 calendar day of the durvalumab infusion.
c
An additional 6th week of platinum agent will be administered per investigator discretion
d
Chemotherapy, radiotherapy and brachytherapy should ideally be completed within 56 days and up to 59 days. 
e
Radiotherapy should start on C1D1 following Durvalumab/placebo infusion on the same day. Refer to footnote b of this 
table..
Abbreviations: C Cycle; CR Complete response; EBRT External Beam Radiotherapy; Gy Gray unit; PD Progression of 
disease; PR Partial response; qxw Every x weeks; q28d Every 28 days; SD Stable disease; SoC Standard of care.

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6.1.3
Duration of treatment and criteria for treatment through progression
All treatment will be administered beginning on Day 1 until completion of planned therapy, 
clinical progression or RECIST 1.1-defined radiological progression or histopathologic 
progression on biopsy unless there is unacceptable toxicity, withdrawal of consent, or another 
discontinuation criterion is met.
During the treatment period, patients who are clinically stable at an initial RECIST 1.1-
defined PD radiological progression may continue to receive study treatment at the discretion 
of the Investigator and patient. 
A follow-up scan is to be collected no earlier than 4 weeks after and no later than 12 weeks 
after the RECIST 1.1-defined PD. This follow-up scan is evaluated using the criteria outlined 
in Appendix F. Patients will not be permitted to continue randomized therapy if progression 
occurs after response (CR or PR as defined by RECIST 1.1) in the target lesions (regardless of 
the appearance of new lesions) (ie, the response and progression events both occurred in the 
target lesions while receiving randomized therapy during the same treatment period). Patients 
may not continue on durvalumab/placebo if there is histopathological determination of 
progression. 
Patients with rapid tumor progression or with symptomatic progression that requires urgent 
medical intervention (eg, central nervous system metastasis, respiratory failure due to tumor 
compression, or spinal cord compression) will not be eligible for continuing IP.
For all patients who are treated through progression, the Investigator should ensure patients do 
not have any significant, unacceptable, or irreversible toxicities that indicate continuing.
Crossover within the study will not be permitted.
For all patients who are treated through progression, the Investigator should ensure that:

The patient does not have any significant, unacceptable, or irreversible toxicities 
that indicate continuing treatment will not further benefit the patient. The patient 
may not have experienced a toxicity that required permanent discontinuation of 
study treatment.

There is absence of clinical symptoms or signs indicating clinically significant 
disease progression accompanied by a decline in WHO/ECOG PS to >1.

There is absence of rapid disease progression or threat to vital organs or critical 
anatomical sites (eg, central nervous system metastasis, respiratory failure due to 
tumor compression, or spinal cord compression) requiring urgent alternative 
medical intervention.

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
The patient still fulfills the eligibility criteria for this study (see Section 5.1 and 
5.2), with the exception of inclusion criteria 7 and 9 and exclusion criteria 16, 17, 
18, 22, 23, and 25. 
Patients who AstraZeneca and the Investigator determine may not continue treatment after 
RECIST 1.1-defined PD will be followed up for survival. Patients who have discontinued 
treatment due to toxicity or symptomatic deterioration, or who have commenced subsequent 
anticancer therapy, will be followed up with tumor assessments until RECIST 1.1-defined PD 
plus an additional follow-up scan or until death (whichever comes first) and followed for 
survival. Alternatively, PD may be determined by histopathological determination of tumor 
progression on biopsy.
Post final data cut off 
Patients who continue to receive benefit from their assigned treatment at the final DCO and 
database closure may continue to receive their assigned treatment for as long as they and their 
physician considers they are gaining clinical benefit (total of 24 cycles). For patients 
continuing to receive durvalumab treatment following the final DCO and database closure, it 
is recommended that the patients continue the scheduled site visits and Investigators monitor 
the patients’ safety laboratory results prior to and periodically during treatment with 
durvalumab in order to manage AEs in accordance with the durvalumab Dosing Modification 
and Toxicity Management Guidelines (see Section 8.4.5). 
In the event that a roll-over or safety extension study is available at the time of the final DCO 
and database closure, patients currently receiving treatment with durvalumab may be 
transitioned to such a study, and the current study would reach its end. The roll-over or safety 
extension study would ensure treatment continuation with visit assessments per its protocol. 
Any patient who would be proposed to move to such a study would be given a new Informed 
Consent.
6.1.4
Storage
The Investigator, or an approved representative (eg, pharmacist), will ensure that all IP is 
stored in a secured area, in refrigerated temperatures (2°C to 8°C) and in accordance with 
applicable regulatory requirements. A temperature log will be used to record the temperature 
of the storage area. Temperature excursions outside the permissible range listed in the clinical 
supply packaging are to be reported to the study monitor upon detection. A calibrated 
temperature monitoring device will be used to record the temperature conditions in the drug 
storage facility. Storage conditions stated in the IB may be superseded by the label storage. 
The IP label on the pack/bottle/carton for SoC specifies the appropriate storage for these 
agents.

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6.2
Measures to minimize bias: randomization and blinding
6.2.1
Subject enrollment and randomization
Patients will be randomized in a 1:1 ratio to durvalumab + SoC CCRT or placebo + SoC 
CCRT. Randomization will be stratified by disease stage status (FIGO (2009) Stage <III and 
node positive, FIGO (2009) Stage ≥III and node negative, or FIGO (2009) Stage ≥III and node 
positive), and region [United States, Canada, European Union, South Korea, and Japan] versus 
rest of the world.
All patients will be centrally assigned to randomized study treatment using an interactive web 
response system (/IWRS). Before the study is initiated, the telephone number and/or the log-in 
information and directions for the IWRS will be provided to each site. 
If a patient withdraws from the study, then her enrollment/randomization code cannot be 
reused. Withdrawn patients will not be replaced.
Investigators should keep a record (ie, the patient screening log) of patients who entered 
screening. 
At screening/baseline (Days -28 to -1), the Investigators or suitably trained delegate will:

Obtain signed informed consent before any study specific procedures are 
performed. If laboratory or imaging procedures were performed for alternate 
reasons prior to signing consent, these can be used for screening purposes with 
consent of the patient. However, all screening laboratory and imaging results must 
have been obtained within 28 days of randomization. For patients with a single TL, 
if biopsy ≤3 months old is collected (in place of an archived sample) prior to 
screening imaging for baseline tumor assessment, allow approximately 2 weeks 
before imaging scans are acquired.

Obtain a unique 7-digit enrollment number (E-code), through the IWRS in the 
following format (ECCNNXXX: CC being the country code, NN being the center 
number, and XXX being the patient enrollment code at the center). This number is 
the patient’s unique identifier and is used to identify the patient on the electronic 
case report forms (eCRFs).

Determine patient eligibility (see Sections 5.1 and 5.2)

Obtain signed informed consent for genetic research study (optional)
At randomization, once the patient is confirmed to be eligible, the Investigator or suitably 
trained delegate will:

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
Obtain a unique randomization number via the IWRS. Numbers will start at 001 and 
will be assigned strictly sequentially by IWRS as patients are eligible for entry into 
the study. The system will randomize the eligible patient to 1 of the 2 treatment 
arms.

Obtain tumor sample and send for centralized PD-L1 testing.
If the patient is ineligible and not randomized, the IWRS should be contacted to terminate the 
patient in the system.
Treatment should start no more than 3 working days after being randomized. The day patients 
begin treatment will be designated C1D1. Patients must not be randomized and treated unless 
all eligibility criteria have been met.
6.2.2
Procedures for handling incorrectly enrolled or randomized subjects
Patients who fail to meet the eligibility criteria should not, under any circumstances, be 
enrolled or receive study medication. There can be no exceptions to this rule. Patients who are 
enrolled, but subsequently found not to meet all the eligibility criteria must not be randomized 
or initiated on treatment, and must be withdrawn from the study.
Where a patient does not meet all the eligibility criteria but is randomized in error, or 
incorrectly started on treatment, the Investigator should inform the AstraZeneca Study 
Physician immediately, and a discussion should occur between the AstraZeneca Study 
Physician and the Investigator regarding whether to continue or discontinue the patient from 
treatment. The AstraZeneca Study Physician must ensure all decisions are appropriately 
documented and that the potential benefit:risk profile remains positive for the patient.
6.2.3
Methods for assigning treatment arms
The actual treatment given to patients will be determined by the randomization scheme in the 
IVRS/IWRS. The randomization scheme will be produced by a computer software program 
that incorporates a standard procedure for generating randomization numbers. 
One randomization list will be produced for each of the randomization strata. A blocked 
randomization will be generated, and all centers will use the same list in order to minimize 
any imbalance in the number of patients assigned to each treatment arm.
Patients will be identified to the IWRS per country regulations. Randomization codes will be 
assigned strictly sequentially, within each stratum, as patients become eligible for 
randomization. The IWRS will provide the kit identification number to be allocated to the 
patient at the randomization visit and subsequent treatment visits.

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6.2.4
Methods for ensuring blinding
The IWRS will provide to the unblinded pharmacists the kit identification number to be 
allocated to the patient at the dispensing visit. Blinded and unblinded access and notifications 
will be controlled using the IWRS. Investigators will remain blinded to each patient’s 
assigned study treatment throughout the course of the study. To maintain this blind, an 
otherwise uninvolved 3rd party will be unblinded and responsible for the reconstitution and 
dispensation of all study treatment and will endeavour to ensure that there are no differences 
in time taken to dispense following randomization.
In the event that the treatment allocation for a patient becomes known to the Investigator or 
other study staff involved in the management of study patients, or needs to be known to treat 
an individual patient for an AE, the Sponsor must be notified promptly by the Investigator and 
if possible, before unblinding.
The IWRS will be programmed with blind-breaking instructions. The blind may be broken if, 
in the opinion of the Investigator, it is in the patient’s best interest for the Investigator to know 
the study treatment assignment. The Sponsor must be notified before the blind is broken 
unless identification of the study treatment is required for a medical emergency in which the 
knowledge of the specific blinded study treatment will affect the immediate management of 
the patient’s condition (eg, antidote available). In this case, the Sponsor must be notified 
within 24 hours after breaking the blind. The date and reason that the blind was broken must 
be recorded in the source documentation and CRF (electronic or paper), as applicable. Study 
unblinding should not occur until database lock and all decisions on the evaluability of the 
data from each individual patient have been made and documented.
6.3
Treatment compliance
The administration of all IPs should be recorded in the appropriate sections of the eCRF.
Any change from the dosing schedule, dose delays/interruptions, and dose discontinuations 
should be recorded in eCRF. Dose reductions are not allowed.
The IP Storage Manager is responsible for managing the IP from receipt by the study site until 
the destruction or return of all unused IP.
6.4
Concomitant therapy
The Investigator must be informed as soon as possible about any medication taken from the 
time of screening until the end of the clinical treatment phase of the study including the 90-
day follow-up period following the last dose of study treatment. 

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Any medication or vaccine including over-the-counter or prescription medicines, vitamins, 
and/or herbal supplements that the patient is receiving at the time of enrollment or receives 
during the study must be recorded along with:

Reason for use

Dates of administration including start and end dates

Dosage information including dose, unit, and frequency
Patients must be instructed not to take any medications, including over-the-counter products, 
without first consulting with the Investigator.
Restricted, prohibited, and permitted concomitant medications are described in the following 
tables. Refer also to the Dosing Modification and Toxicity Management Guidelines (see 
Section 8.4.5). For SoC agents, please refer to the local prescribing information with regards 
to warnings, precautions, and contraindications.
General Concomitant Medication and Supportive Care Guidelines for Radiotherapy
Patients should receive full supportive care, including transfusions of blood and blood 
products, supplemental iron, antibiotics, anti-emetics, etc., when appropriate at the discretion 
of the treating physician. Because it has been observed that hemoglobin levels below 10-12 
g/dL during radiotherapy are associated with decreased local control, blood transfusions 
should be offered to and used to treat patients at the discretion of treating physicians prior to 
or during radiotherapy. There should be no radiotherapy treatment delays due to a low 
hemoglobin levels. Trials evaluating epoeitin alpha (Procrit, Epogen) and radio-chemotherapy 
in cervical cancer have indicated that epoeitin alpha may be associated with an increased risk 
for thromboembolism, and thus, may not be used in this study. 
In particular, patients should be told of the typical defecation pattern. At the first sign that 
their stools become softer than usual or they have any increase in stool frequency over what is 
normal for them, they should begin taking over-the-counter loperamide as directed by their 
physician(s). Patients should understand that if they do not start taking loperamide at the start 
of diarrhea, the diarrhea may become severe and last several days. Persistent diarrhea or any 
evidence of hematochezia should prompt a stool evaluation for fecal leukocytes and/or 
Clostridium difficile toxin & ova/parasite evaluation. Diphenoxylate/ atropine prescriptions 
are permitted. Loperamide will be recommended during the study in order to prevent diarrhea 
that may ultimately lead to intravenous infusion of fluids or hospitalizations. Diarrhea that is 
suspected to be associated with durvalumab should be treated according to the Toxicity 
Management Guidelines .

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Patients should call their doctor if they have any questions about taking loperamide, if they 
believe they are not achieving adequate control of diarrhea, or if they are feeling extremely 
weak, lightheaded, or dizzy (symptoms of dehydration). Side effects of loperamide include 
tiredness, drowsiness, or dizziness. If they experience these side effects, they should avoid 
driving a motorized vehicle or operating machinery. Before using any laxative, patients should 
consult their physician. Patients should make an extra effort to drink lots of fluids (several 
glasses of water, fruit juices, soda, soup, etc.) every day while they participate in this study
Table 7
Prohibited concomitant medications
Prohibited medication/class of drug:
Usage:
Any investigational anticancer therapy other 
than those under investigation in this study
Should not be given concomitantly while the patient 
is on study treatment
mAbs against CTLA-4, PD-1, or PD-L1 
other than those under investigation in this 
study
Should not be given concomitantly while the patient 
is on study treatment
Any concurrent chemotherapy, radiotherapy, 
immunotherapy, or biologic or hormonal 
therapy for cancer treatment other than those 
under investigation in this study
Should not be given concomitantly while the patient 
is on study treatment. (Concurrent use of hormones 
for non-cancer-related conditions [eg, insulin for 
diabetes and hormone replacement therapy] is 
acceptable. Local treatment of isolated lesions, 
excluding TLs, for palliative intent is acceptable 
[eg, by local surgery or radiotherapy])
Live attenuated vaccines 
Should not be given through 30 days after the last 
dose of IP
Herbal and natural remedies which may have 
immune-modulating effects
Should not be given concomitantly unless agreed by 
the Sponsor

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Prohibited medication/class of drug:
Usage:
Immunosuppressive medications including, 
but not limited to, systemic corticosteroids at 
doses exceeding 10 mg/day of prednisone or 
equivalent, methotrexate, azathioprine, and 
tumor necrosis factor-α blockers
Should not be given concomitantly or used for 
premedication prior to the I-O infusions. The 
following are allowed exceptions:

Use of immunosuppressive medications for 
the management of IP-related AEs, 

short-term premedication for patients 
receiving cisplatin is permitted 

Use in patients with contrast allergies. 

In addition, use of inhaled, topical, and 
intranasal corticosteroids is permitted.
A temporary period of steroids will be allowed if 
clinically indicated and considered to be essential 
for the management of non-immunotherapy related 
events experienced by the patient (eg, chronic 
obstructive pulmonary disease, radiation, nausea, 
etc).
EGFR TKIs 
Should not be given concomitantly. 
Should be used with caution in the 90 days post last 
dose of durvalumab. 
Increased incidences of pneumonitis (with third 
generation EGFR TKIs) and increased incidence of 
transaminase increases (with 1st generation EGFR 
TKIs) has been reported when durvalumab has been 
given concomitantly.
Abbreviations: CTLA-4 Cytotoxic T lymphocyte associated protein 4; IP Investigational product; PD-1 Programmed 
cell death protein 1; PD-L1 Programmed death ligand 1.
Table 8
Supportive medications
Supportive medication/class of drug:
Usage:
Concomitant medications or treatments 
(eg, acetaminophen or diphenhydramine) 
deemed necessary to provide adequate 
prophylactic or supportive care, except for 
those medications identified as “prohibited,” 
as listed above 
To be administered as prescribed by the Investigator
Best supportive care (including antibiotics, 
nutritional support, correction of metabolic 
disorders, optimal symptom control, and pain 
management [including palliative 
radiotherapy to non-target lesions, etc])
Should be used, when necessary, for all patients

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Inactivated viruses, such as those in the 
influenza vaccine
Permitted
6.4.1
Other concomitant treatment
Other medication other than that described above, which is considered necessary for the 
patient’s safety and wellbeing, may be given at the discretion of the Investigator and recorded 
in the appropriate sections of the eCRF.
6.4.2
Durvalumab drug-drug interactions
There is no information to date on drug-drug interactions with durvalumab either pre-
clinically or in patients. As durvalumab is a monoclonal antibody and therefore a protein, it 
will be degraded to small peptides and amino acids and will be eliminated by renal and 
reticuloendothelial clearance. It is therefore not expected that durvalumab will induce or 
inhibit the major drug metabolizing cytochrome P450 pathways. As a result, there are no 
expected pharmacokinetic drug-drug interactions. The mechanism of action of durvalumab 
involves binding to PD-L1 and, therefore, significant pharmacodynamic drug interactions with 
the commonly administered concomitant medications are not expected. Despite this,
appropriate clinical monitoring in all of the planned clinical studies will be conducted to 
evaluate any potential drug-drug interactions.
6.4.3
Rescue medication
As a result of immune-mediated adverse events (imAEs) that could potentially be experienced 
by patients on durvalumab, steroids and other immunosuppressant rescue medication has to be 
made available to this patient population. The 2 products that fall into the category of 
immunosuppressants are infliximab (eg, for colitis) and mycophenolate (eg, for hepatitis). 
AstraZeneca supply chain will be responsible for sourcing these 2 rescue medications to the 
sites if local regulations prevent the use of infliximab and mycophenolate in this indication, as 
they are considered off-label for the management of immunotherapy related toxicities. These 
rescue medications must be receipted, controlled, and administered by the unblinded 
pharmacist and stored according to the labeled storage conditions, with temperature 
excursions reported accordingly by the unblinded pharmacist. If required for use as a result of 
an imAE, then the IWRS will provide to the unblinded pharmacists the kit identification 
number to be allocated to the patient at the time. Blinded and unblinded access and 
notifications will be controlled using the IWRS.
6.5
Dose modification
Dose delays are permitted for immuno-oncology (IO) therapy (see Dosing Modification and 
Toxicity Management Guidelines). However, dose reduction is not permitted. For Standard 
of care, please refer to section 8.4.5.2

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6.6
Treatment after the end of the study
After the final analysis, AstraZeneca will continue to supply open-label study medication to 
patients who had not completed 24 doses of study therapy up to the time that they discontinue 
the treatment for whatever reason (see Section 6.1.2).
7.
DISCONTINUATION OF TREATMENT AND SUBJECT
WITHDRAWAL 
7.1
Discontinuation of study treatment 
An individual patient will not receive any further IP (durvalumab + SoC CCRT or placebo + 
SoC CCRT) if any of the following occur in the patient in question:
Withdrawal of consent from further treatment with IP. The patient is, at any time, free to 
discontinue treatment, without prejudice to further treatment. A patient who discontinues 
treatment is normally expected to continue to participate in the study (eg, for safety and 
survival follow-up) unless they specifically withdraw their consent to all further participation 
in any study procedures and assessments (see Section 7.3). 

An AE that, in the opinion of the Investigator or AstraZeneca, contraindicates 
further dosing

Any AE that meets criteria for discontinuation as defined in the Dosing 
Modification and Toxicity Management Guidelines (see Section 8.4.5) or as defined 
in the local prescribing information for the SoC agent 

Pregnancy or intent to become pregnant

Non-compliance with the study protocol that, in the opinion of the Investigator or 
AstraZeneca, warrants withdrawal from treatment with IP (eg, refusal to adhere to 
scheduled visits)

Initiation of alternative anticancer therapy including another investigational agent

Clinical progression or RECIST 1.1-defined radiological progression (refer to 
Appendix F) and Investigator determination that the patient is no longer benefiting 
from treatment with IP

Histopathological determination of tumor progression on biopsy

Completion of planned therapy (24 cycles)

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7.1.1
Procedures for discontinuation of study treatment
Discontinuation of study treatment, for any reason, does not impact the patient’s participation 
in the study. A patient who decides to discontinue IP will always be asked about the reason(s) 
for discontinuation and the presence of any AE. The patient should continue attending 
subsequent study visits, and data collection should continue according to the study protocol. If 
the patient does not agree to continue in-person study visits, a modified follow-up must be 
arranged to ensure the collection of endpoints and safety information. This follow-up could be 
a telephone contact with the patient, a contact with a relative or treating physician, or 
information from medical records. The approach taken should be recorded in the medical 
records. A patient that agrees to modified follow-up is not considered to have withdrawn 
consent or to have withdrawn from the study.
Patients who are permanently discontinued from further receipt of IP, regardless of the reason, 
will be identified as having permanently discontinued treatment. Patients who are permanently 
discontinued will enter follow-up (see the SoAs).
Patients who permanently discontinue drug for reasons other than progression (per RECIST 
1.1 as assessed by investigator tumor assessments or histopathologic confirmation of local 
tumor progression) should continue to have RECIST scans and physical exam including 
pelvic examination performed q20w ±1w after randomization and continue q12w±1w through 
164 weeks and then q24w±2w thereafter until progression (per RECIST 1.1 as assessed by 
investigator tumor assessments or histopathologic confirmation of local tumor progression) 
plus an additional follow-up scan or death (whichever comes first) as defined in the SoAs.
If a patient is discontinued for progression, then the patient should have 1 additional follow-up 
scan performed preferably at the next (and no later than the next) scheduled imaging visit, and 
no less than 4 weeks after the prior assessment of PD.
All patients will be followed for survival until the end of the study. 
Patients who decline to return to the site for evaluations should be contacted by telephone as 
indicated in the SoAs as an alternative. 
Patients who have permanently discontinued from further receipt of IP will need to be 
discontinued from the IWRS.
7.2
Lost to follow-up
Patients will be considered lost to follow-up only if no contact has been established by the 
time the study is completed (see Section 4.4), such that there is insufficient information to 
determine the patient’s status at that time. Patients who refuse to continue participation in the 
study, including telephone contact, should be documented as “withdrawal of consent” rather 

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than “lost to follow-up”. Investigators should document attempts to re-establish contact with 
missing patients throughout the study period. If contact with a missing patient is 
re-established, the patient should not be considered lost to follow-up and evaluations should 
resume according to the protocol.
In order to support key end points of PFS and OS analyses, the survival status of all patients in 
the full analysis and the safety analysis sets should be re-checked, this includes those patients 
who withdrew consent or are classified as “lost to follow-up.”
Lost to follow-up - site personnel should check hospital records, the patient’s current 
physician, and a publicly available death registry (if available) to obtain a current survival 
status. (The applicable eCRF modules will be updated.)
In the event that the patient has actively withdrawn consent to the processing of their personal 
data, the survival status of the patient can be obtained by site personnel from publicly 
available death registries (if available) where it is possible to do so under applicable local laws 
to obtain a current survival status. (The applicable eCRF modules will be updated.)
7.3
Withdrawal from the study
Patients are free to withdraw from the study at any time (IP and assessments) without 
prejudice to further treatment.
Patients who withdraw consent for further participation in the study will not receive any 
further IP or further study observation, with the exception of follow-up for survival, which 
will continue until the end of the study unless the patient has expressly withdrawn their 
consent to survival follow-up. Note that the patient may be offered additional tests or tapering 
of treatment to withdraw safely.
A patient who withdraws consent will always be asked about the reason(s) for withdrawal and 
the presence of any AE. The Investigator will follow-up AEs outside of the clinical study. 
If a patient withdraws consent, they will be specifically asked if they are withdrawing consent 
to:
All further participation in the study including any further follow-up (eg, survival contact 
telephone calls)
Withdrawal to the use of any samples (see Section Appendix C 2)
8.
STUDY ASSESSMENTS AND PROCEDURES
Study procedures and their timing are summarized in the SoA. 

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The Investigator will ensure that data are recorded on the eCRFs. The Web Based Data 
Capture (WBDC) system will be used for data collection and query handling.
The Investigator ensures the accuracy, completeness, legibility, and timeliness of the data 
recorded and of the provision of answers to data queries according to the Clinical Study 
Agreement. The Investigator will sign the completed eCRFs. A copy of the completed eCRFs 
will be archived at the study site.
Immediate safety concerns should be discussed with the Sponsor immediately upon 
occurrence or awareness to determine if the patient should continue or discontinue study 
treatment.
Adherence to the study design requirements, including those specified in the SoA, is essential 
and required for study conduct.
All screening evaluations must be completed and reviewed to confirm that potential patients 
meet all eligibility criteria. The Investigator will maintain a screening log to record details of 
all patients screened and to confirm eligibility or record reasons for screening failure, as 
applicable. 
Procedures conducted as part of the patient’s routine clinical management (eg, blood count 
and imaging assessments) and obtained before signing of the ICF may be utilized for 
screening or baseline purposes, provided the procedures met the protocol-specified criteria 
and were performed within the time frame defined in the SoA.
The maximum amount of blood collected from each patient over the duration of the study, 
including any extra assessments that may be required, will be described in the Laboratory 
Manual. Repeat or unscheduled samples may be taken for safety reasons or for technical 
issues with the samples.
8.1
Efficacy assessments 
This study will evaluate the primary endpoint of PFS using either RECIST 1.1 as assessed by 
investigator tumor assessments or histopathologic confirmation of local tumor progression. 
Efficacy assessments of ORR, CR rate will be derived (by AstraZeneca) using RECIST 1.1 
assessments or histopathologic confirmation of local progression. OS, incidence of local 
progression, distant disease progression and secondary malignancy will also be evaluated.
The assessment of PFS, incidence of local progression and distant disease recurrence will be 
performed by periodic clinical and radiological assessment to evaluate for metastatic relapse 
or loco-regional recurrence. During the first 164 weeks (about 3 years) after randomization, 
q12w (starting at W20) assessments will include interval history for new signs or symptoms, a 

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physical examination including pelvic examination, and radiological tumor assessments as per 
RECIST 1.1 or histopathologic assessment. During Years 4 and 5, patients will be assessed 
every 24 weeks and then annually until a PFS endpoint has been met or closure of the study. 
Tumor assessments utilize images from CT (preferred) or MRI, each preferably with IV 
contrast, of the chest, abdomen, and pelvis collected during screening/baseline and at regular 
(follow-up) intervals during study treatment. Any other areas of disease involvement should 
be additionally imaged based on the signs and symptoms of individual patients. It is important 
to follow the tumor assessment schedule as closely as possible (refer to the SoAs). If an 
unscheduled assessment is performed (eg, to investigate clinical signs/symptoms of 
progression) and the patient has not progressed, every attempt should be made to resume the 
subsequent assessments following the original imaging visit schedule (relative to the date of 
randomization). Treatment continues until completion of planned therapy, clinical progression 
or RECIST 1.1-defined radiological progression (refer to Appendix F) or histopathologic 
progression on biopsy unless there is unacceptable toxicity, withdrawal of consent, or another 
discontinuation criterion is met. Scanning continues throughout treatment until RECIST 1.1-
defined radiological progression plus an additional follow-up scan if clinically feasible. If 
progressive disease is determined through histopathologic progression on biopsy, a scan is 
required within 28 days of biopsy. 
A physical exam can include a pelvic examination with or without speculum, bimanual 
examination, rectovaginal examination, abdominal examination and optional pap smear and
should be performed following the same schedule as tumor assessments by imaging. Any 
lesion detected on physical exam that is within the radiation field and suspected to be 
progressive disease will be biopsied. Lesions identified as progressive disease by RECIST on 
CT or MRI do not require a biopsy. Lesions with histopathologic confirmation of disease will 
be reported as a response of PD. Radiological assessments should be obtained on all patients 
within 28 days of progression confirmed by histopathology. If the physical examination and 
biopsy are performed as unscheduled assessments and there is no evidence of active cervical 
cancer on histopathology, the patient will not be reported as a PD and will continue with all 
study procedures according to the Schedule of Assessments (Table 1).
8.1.1
Central reading of scans
Images, including unscheduled visit scans, will be collected on an ongoing basis and sent to an 
AstraZeneca-appointed Contract Research Organization for QC and storage. Guidelines for 
image acquisition, de-identification, storage at the investigative site as source data, and 
transfer to the imaging CRO will be provided in a separate document. A BICR of images will 
be performed, results of these independent reviews will not be communicated to Investigators, 
and results of Investigator RECIST 1.1 assessments will not be shared with the central 
reviewers. The management of patients will be based in part on the results of the RECIST 1.1 

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assessment conducted by the Investigator. Further details of the BICR will be documented in 
the Independent Review Charter.
8.1.2
Survival assessments
Assessments for survival must be made every 3 months following treatment discontinuation. 
Survival information may be obtained via telephone contact with the patient or the patient’s 
family, or by contact with the patient’s current physician. The details of first and subsequent 
therapies for cancer, after discontinuation of study treatment, will be collected.
In addition, patients on treatment or in survival follow-up will be contacted following the 
DCO for the primary PFS analysis and all subsequent survival analyses to provide complete 
survival data. These contacts should generally occur within 7 days of the DCO.
8.1.3
Patient-reported Outcomes (PROs)
PROs allow for an understanding of treatment effect from the patients’ perspective. In this 
study, PROs will be used to capture the patient experience of symptoms, functioning and 
HRQoL and will aid in understanding of the benefit/risk evaluation. The following PRO 
instruments will be administered in this study: EORTC core quality of life questionnaire 
(EORTC QLQ-C30 v3) and supplemental cervical cancer module (EORTC QLQ-CX24, 
Patient-Reported Outcomes-Common Terminology Criteria for Adverse Events 
(PRO-CTCAE), Patient Global Impression of Change (PGIC), Patient Global Impression of 
Severity (PGIS) and EuroQol five-dimensional five-level questionnaire (EQ-5D-5L) (see 
Appendix H). PROs will be administered according to the SoAs.
8.1.3.1
EORTC QLQ-C30 and QLQ-CX24
The EORTC QLQ-C30 was developed by the EORTC Quality of Life Group in 1993. It 
consists of 30 items and measures symptoms, functioning, and global health status/quality of 
life (QoL) (Aaronson et al 1993) for all cancer types. Items are grouped into 5 functional 
scales (physical, role, cognitive, emotional, and social), 3 symptom scales (fatigue, pain, and 
nausea and vomiting), 5 individual items (dyspnea, insomnia, appetite loss, constipation, and 
diarrhea), and a 2-item global measure of health status/QoL (see Appendix H). 
The EORTC QLQ-CX24 is a 24-item complementary module to the QLQ-C30, designed 
specifically for use in cervical cancer. Items are grouped into three multi-item scales 
(symptom experience, body image, and sexual/vaginal functioning) and six single-item scales 
(lymphedema, peripheral neuropathy, menopausal symptoms, sexual activity, sexual worry, 
and sexual enjoyment) (Greimel et al 2006). 

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8.1.3.2
PRO-CTCAE
The PRO-CTCAE is included to address tolerability from the patients’ perspective. It was 
developed by the National Cancer Institute. The PRO-CTCAE will only be administered in 
those countries where a linguistically validated version exists. It was developed in recognition 
that collecting treatment-related symptom data directly from patients using PRO tools can 
improve the accuracy and efficiency of symptomatic AE data collection. This was based on 
findings from multiple studies demonstrating that physicians and nurses underestimate 
treatment-related symptom onset, frequency, and severity in comparison with patient ratings 
(Basch et al 2009, Litwin et al 1998, Sprangers and Aaronson 1992). These treatment-related 
symptoms have been converted to patient-friendly terms (e.g., the Common Terminology 
Criteria for Adverse Event [CTCAE] term “myalgia” has been converted to “aching 
muscles”). Items capture the presence, frequency, severity and/or interference with usual 
activities, depending upon the AE. The items included in the PRO-CTCAE have undergone 
extensive qualitative review among experts and patients. Not all items are administered in any 
clinical study. In this study, only items that are considered relevant for the study, site of 
cancer, and cancer treatment are selected (see Appendix H). 
8.1.3.3
PGIC
The Patient Global Impression of Change (PGIC) is a single item included to assess how a 
patient perceives her overall change in health status since the start of study treatment. Patients 
choose from among seven response options ranging from “much better” to “much worse” (see 
Appendix H).
8.1.3.4
PGIS
The Patient Global Impression of Severity (PGIS) is a single item to assess how a patient 
perceives her overall severity of symptoms at the time of assessment. Patients choose from 
among five response options ranging from “no symptoms” to “very severe” (see Appendix H).
8.1.3.5
EuroQol five-dimensional five-level questionnaire (EQ-5D-5L) and visual 
analogue scale (VAS)
The EQ-5D-5L (Appendix H) is a standardized measure of health status developed by the 
EuroQol Group to provide a simple, generic measure of health for clinical and economic 
appraisal (EuroQol Group 1990). Applicable to a wide range of health conditions and 
treatments, it provides a simple, descriptive profile and a single index value for health status 
that can be used in the clinical and economic evaluation of health care as well as in population 
health surveys. The questionnaire assesses 5 dimensions: mobility, self-care, usual activities, 
pain/discomfort, and anxiety/depression. Each dimension has 5 response options (no 
problems, slight problems, moderate problems, severe problems, and extreme problems) that 
reflect increasing levels of difficulty (EuroQol Group 2013).

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The patient will be asked to indicate her current health state by selecting the most appropriate 
level in each of the 5 dimensions. The questionnaire also includes a visual analog scale, where 
the patient will be asked to rate current health status on a scale of 0 to 100, with 0 being the 
worst imaginable health state (Appendix H).
8.1.3.6
Administration of patient reported outcome questionnaires
Patients will perform the PRO assessments using an electronic tablet (ePRO) during clinic 
visits.
Each site must allocate the responsibility for the administration of the PRO instruments to a 
specific individual (eg, a research nurse or study coordinator) and, if possible, assign a back 
up person to cover if that individual is absent. The PRO questionnaires must be administered 
and completed at the clinic as per the SoAs. If technical or other issues prohibit completion on 
the device, an appropriate back-up option may be considered with prior approval from 
AstraZeneca.
It is important that the site staff explains the value and relevance of hearing directly from 
patients how they feel. The following best practice guidelines should be followed:
The PRO questionnaires must be administered and completed at the clinic prior to treatment 
administration performed at the site and ideally before any discussions of health status to 
avoid biasing the participant’s responses to the questions. As feasible, site staff should also 
ensure PRO questionnaires are completed prior to other study procedures, such as collection 
of laboratory samples and before discussion of disease progression to avoid biasing the 
patient’s responses to the questions. 

It is permitted for the baseline ePROs to be completed prior to C1D1 as long as first 
of dose of Durvalumab and CCRT is given within 3 days of ePRO completion

PRO questionnaires must be completed in private by the patient.

Patients should be given sufficient time to complete the PRO questionnaires at their 
own speed.

The research nurse or appointed site staff should stress that the information is 
confidential and will not be shared with the site staff. Therefore, if the participant 
has any medical problems, he/she should discuss them with the doctor or research 
nurse separately from the ePRO assessment.

The research nurse or appointed site staff must train the patient on how to use the 
ePRO device using the materials and training provided in the ePRO device.

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
The research nurse or appointed site staff must remind patients that there are no 
right or wrong answers, and the research nurse or appointed site staff should avoid 
clarifying items to avoid introducing bias. 

Patients must not receive help from relatives, friends, or clinic staff deciding on 
answers to the PRO questionnaires. The responses are the participant’s alone.  Site 
staff must not read or complete the PRO questionnaires on behalf of the patient. If 
the patient is unable to read the questionnaire (eg, is blind, illiterate or unable to 
read in the available language), that patient should be exempted from completing 
PRO questionnaires but may still participate in the study. Patients exempted in this 
regard should be flagged appropriately by the site staff in the source documents 
and eCRF.
A key aspect of study success is to have high PRO compliance. Therefore, it is essential to 
follow the SoAs, and that sites make sure the device is charged and fully functional at all 
times in order to minimize missing data.
8.1.4
Health care resource use
Health care resource use will be captured including inpatient admissions, ICU, and length of 
stay in hospital using the HOSPAD eCRF. The module is for all non-study protocol-related 
hospital admissions; any routine hospital visits for study protocol-related requirements do not 
need to be captured.
The assessment of health care resource use will increase the understanding regarding the 
relationship between treatment and tumour related cancer symptoms on resource use, such as 
the need for palliative procedures to address obstruction and bleeding. This will be captured 
and analysed to inform submissions to payers. 
8.1.4.1
Administration of health care resource assessment
The site should complete the HOSPAD eCRF every time a patient is hospitalized up to and 
including the post study treatment discontinuation follow up visit. If the patient discontinues 
study treatment for reasons other than RECIST progression, the “HOSPAD” eCRF should 
continue to be captured until progression has been confirmed. Study mandated visits should 
not be included as a hospital admission.
8.2
Safety assessments 
Planned timepoints for all safety assessments are provided in the SoA.
8.2.1
Physical examinations
Physical examinations will be performed according to the assessment schedules (see the 
SoAs). Full physical examinations will include assessments of the head, eyes, ears, nose, and 

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throat and the respiratory, cardiovascular, GI, urogenital, musculoskeletal, neurological, 
dermatological, hematologic/lymphatic, and endocrine systems. Height will be measured at 
screening only. Targeted physical examinations are to be utilized by the Investigator on the
basis of clinical observations and symptomatology. Situations in which physical examination 
results should be reported as AEs are described in Section 8.3.7. 
8.2.2
Vital signs
Vital signs (blood pressure [BP], pulse, temperature, and respiration rate) will be evaluated 
according to the SoAs. Body weight is also recorded at each visit along with vital signs. 
First infusion
On the first infusion day, patients will be monitored and vital signs collected/recorded in 
eCRF prior to, during, and after infusion of IP as presented in the bulleted list below. 
BP and pulse will be collected from patients before, during, and after each infusion at the 
following times (based on a 60-minute infusion):

Prior to the beginning of the infusion (measured once from approximately 
30 minutes before up to 0 minutes [ie, the beginning of the infusion])

Approximately 30 minutes during the infusion (halfway through infusion) 

At the end of the infusion (approximately 1 hour ±5 minutes)
If the infusion takes longer than 1 hour, then BP and pulse measurements should follow the 
principles as described above or be taken more frequently if clinically indicated. A 1-hour 
observation period is recommended after the first infusion of study treatment. 
Subsequent infusions
BP, pulse, and other vital signs should be measured, collected/recorded in eCRF prior to the 
start of the infusion. Patients should be carefully monitored and BP and other vital signs 
should be measured during and post infusion as per institution standard and as clinically 
indicated. Any clinically significant changes in vital signs should be entered onto an 
unscheduled vital signs eCRF page.
Patients receiving SoC will be monitored pre-dose and as clinically indicated with every 
infusion or administration.
Situations in which vital signs results should be reported as AEs are described in 
Section 8.3.7. For any AEs of infusion reactions, the vital signs values should be entered into 
the eCRF.

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8.2.3
Electrocardiograms
A resting 12-lead ECG will be recorded at screening and as clinically indicated throughout the 
study (see the SoAs). ECGs should be obtained after the patient has been in a supine position 
for 5 minutes and recorded while the patient remains in that position.
At screening Mean QT interval corrected for heart rate using Fridericia's formula (QTcF) 
should be recorded. For subsequent visits in case of clinically significant ECG abnormalities, 
including a QTcF value >470 ms, 2 additional 12-lead ECGs should be obtained over a brief 
period (eg, 30 minutes) to confirm the finding. 
Situations in which ECG results should be reported as AEs are described in Section 8.3.7.
8.2.4
Clinical safety laboratory assessments
Blood and urine samples for determination of clinical chemistry, hematology, and urinalysis 
will be taken at the times indicated in the assessment schedules and as clinically indicated (see 
the SoAs). 
Clinical laboratory safety tests, including serum pregnancy tests, will be performed in a 
licensed clinical laboratory according to local standard procedures. Sample tubes and sample 
sizes may vary depending on the laboratory method used and routine practice at the site. 
Pregnancy tests may be performed at the site using a licensed test (urine or serum pregnancy 
test). Abnormal clinically significant laboratory results should be repeated as soon as possible 
(preferably within 24 to 48 hours).
Additional safety samples may be collected if clinically indicated at the discretion of the
Investigator. The date, time of collection, and results (values, units, and reference ranges) will 
be recorded on the appropriate eCRF.
The laboratory variables to be measured are presented in Table 9 (clinical chemistry), Table 
10 (hematology), and Table 11 (urinalysis).

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Other safety tests to be performed at screening include assessment for HBV surface antigen, 
HCV antibodies, and HIV antibodies.
HPV status will be recorded at screening, if available.
The following laboratory variables will be measured:
Table 9
Clinical chemistry
Albumin
Lipaseb
Alkaline phosphatasea
Magnesiumc
ALTa
Potassium
Amylaseb
Sodium
ASTa
Total bilirubina
Bicarbonatec
Total protein
Calcium 
TSHe
Chloridec
T3 freef (reflex)
Creatinined
T4 freef (reflex)
Gamma glutamyltransferasec
Urea or blood urea nitrogen, depending on local practice
Glucose
Lactate dehydrogenase
a
Tests for ALT, AST, alkaline phosphatase, and total bilirubin must be conducted and assessed concurrently. 
If total bilirubin is ≥2 × upper limit of normal (and no evidence of Gilbert’s syndrome), then fractionate into 
direct and indirect bilirubin.
b
It is preferable that both amylase and lipase parameters are assessed. For sites where only 1 of these 
parameters is routinely measured, either lipase or amylase is acceptable.
c
Bicarbonate (where available), chloride, creatinine clearance, gamma glutamyltransferase, magnesium, 
testing are to be performed at screening, on Day 1 (unless all screening laboratory clinical chemistry 
assessments are performed within 3 days prior to Day 1), and if clinically indicated.
d
Creatinine clearance will be calculated using Cockcroft-Gault (using actual body weight). 
e
If TSH is measured within 14 days prior to Day 1 (first infusion day), it does not need to be repeated at Day 
1.
f
Free T3 or free T4 will only be measured if TSH is abnormal or if there is a clinical suspicion of an AE 
related to the endocrine system.
Abbreviations: AE Adverse event; ALT Alanine aminotransferase; AST Aspartate aminotransferase; T3
Triiodothyronine; T4 Thyroxine; TSH Thyroid-stimulating hormone.
Table 10
Hematology
Absolute neutrophil counta
Absolute lymphocyte counta
Hemoglobin
Platelet count
Total white cell count
Note: For coagulation parameters, activated partial thromboplastin time and international normalized ratio are to 
be assessed at baseline on Day 1 (unless all screening laboratory hematology assessments are performed 
within 3 days prior to Day 1), and as clinically indicated.

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a
Can be recorded as absolute counts or as percentages. Absolute counts will be calculated by Data 
Management if entered as percentage. Total white cell count therefore has to be provided.
Table 11
Urinalysis
Bilirubin
Ketones
Blood
pH
Color and appearance
Protein
Glucose
Specific gravity
Note: Urinalysis should be done at baseline (screening) and then as clinically indicated.
Note: Microscopy should be used as appropriate to investigate white blood cells and use the high power field for 
red and white blood cells. 
If a patient shows an AST or ALT ≥3 × ULN together with total bilirubin ≥2 × ULN, refer to 
Appendix E for further instructions on cases of increases in liver biochemistry and evaluation 
of Hy’s Law. Cases where a participant shows elevations in liver biochemistry may require 
further evaluation and occurrences of AST or ALT ≥ 3 × ULN together with TBL ≥ 2 × ULN 
may need to be reported as SAEs. Please refer to Appendix E for further instruction on cases 
of increases in liver biochemistry and evaluation of Hy’s Law
All patients should have further chemistry profiles performed at 30 days (±3 days), 2 months 
(±1 week), and 3 months (±1 week) after permanent discontinuation of study treatment (see 
the SoAs).
Any clinically significant abnormal laboratory values should be repeated as clinically 
indicated and recorded on the eCRF. Situations in which laboratory safety results should be 
reported as AEs are described in Section 8.3.7.
All patients with Grade 3 or 4 laboratory values at the time of completion or discontinuation 
from IP must have further tests performed until the laboratory values have returned to Grade 1 
or 2, unless these values are not likely to improve because of the underlying disease.
8.2.5
WHO/ECOG performance status
WHO/ECOG PS will be assessed at the times specified in the assessment schedules (see the 
SoAs) based on the following:
0.
Fully active; able to carry out all usual activities without restrictions
1.
Restricted in strenuous activity, but ambulatory and able to carry out light work or 
work of a sedentary nature (eg, light housework or office work)
2.
Ambulatory and capable of self-care, but unable to carry out any work activities; up 
and about more than 50% of waking hours.

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3.
Capable of only limited self-care; confined to bed or chair more than 50% of 
waking hours
4.
Completely disabled; unable to carry out any self-care and totally confined to bed or 
chair
5.
Dead 
Any significant change from baseline or screening must be reported as an AE.
8.2.6
Early subject review for safety
It is recommended that patients are contacted 2 weeks after receiving the first 3 cycles of 
durvalumab (Cycle 1 Day 14 [±24 hours], Cycle 2 Day 14 [±24 hours], and Cycle 3 Day 14 
[±24 hours]) to ensure early identification and management of toxicities. 
8.2.7
Other safety assessments
If new or worsening pulmonary symptoms (eg, dyspnea) or radiological abnormality 
suggestive of pneumonitis/ILD are observed, toxicity management as described in detail in the 
Dosing Modification and Toxicity Management Guidelines (see Section 8.4.5) will be applied. 
The results of the full diagnostic workup (including high-resolution computed tomography 
[HRCT], blood and sputum culture, hematological parameters, etc) will be captured in the 
eCRF. It is strongly recommended to perform a full diagnostic workup, to exclude alternative 
causes such as lymphangitic carcinomatosis, infection, allergy, cardiogenic edema, or 
pulmonary hemorrhage. In the presence of confirmatory HRCT scans where other causes of 
respiratory symptoms have been excluded, a diagnosis of pneumonitis (ILD) should be 
considered and the Dosing Modification and Toxicity Management Guidelines should be 
followed.
Pneumonitis investigation
The following assessments, and additional assessments if required, will be performed to 
enhance the investigation and diagnosis of potential cases of pneumonitis. The results of the 
assessment will be collected.
Physical examination

Signs and symptoms (cough, shortness of breath, and pyrexia, etc) including 
auscultation for lung field will be assessed.

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Saturation of peripheral oxygen 
Other items

When pneumonitis (ILD) is suspected during study treatment, the following 
markers should be measured where possible:
(i)
ILD Markers (KL-6, SP-D) and β-D-glucan
(ii)
Tumor markers: Particular tumor markers, which are related to 
disease progression. 
(iii)
Additional Clinical chemistry: C-reactive protein (CRP), lactate 
dehydrogenase (LDH)
8.3
Collection of adverse events
The Principal Investigator is responsible for ensuring that all staff involved in the study are 
familiar with the content of this section
The definitions of an AE or SAE can be found in Appendix B.
AE will be reported by the patient (or, when appropriate, by a caregiver, surrogate, or the 
patient's legally authorized representative).
The Investigator and any designees are responsible for detecting, documenting, and recording 
events that meet the definition of an AE or SAE. For information on how to follow up AEs, 
see Section 8.3.3.
8.3.1
Method of detecting Adverse Events and Serious Adverse Events
Care will be taken not to introduce bias when detecting AEs and/or SAEs. Open-ended and 
non-leading verbal questioning of the patient is the preferred method to inquire about 
AE occurrences.
8.3.2
Time period and frequency for collecting adverse event and serious 
adverse event information 
AEs and SAEs will be collected from the time of the patient signing the informed consent 
form until the follow-up period is completed (90 days after the last dose of study treatment). If 
an event that starts post the defined safety follow-up period noted above is considered to be 
due to a late onset toxicity to study treatment, then it should be reported as an AE or SAE as 
applicable.

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All SAEs will be recorded and reported to the Sponsor or designee within 24 hours, as 
indicated in Appendix B. The Investigator will submit any updated SAE data to the Sponsor 
within 24 hours of it being available.
Investigators are not obligated to actively seek AE or SAE in former study patients. However, 
if the Investigator learns of any SAE, including a death, at any time after a patient’s last visit 
and he/she considers the event to be reasonably related to the Study treatment or study 
participation, the Investigator should notify the Sponsor.
The method of recording, evaluating, and assessing causality of AE and SAE and the 
procedures for completing and transmitting SAE reports are provided in Appendix B.
8.3.3
Follow-up of adverse events and serious adverse events
After the initial AE/SAE report, the Investigator is required to proactively follow each patient 
at subsequent visits/contacts. All AEs and SAEs will be followed until resolution, 
stabilization, the event is otherwise explained, or the patient is lost to follow-up.
Any AEs that are unresolved at the patient’s last AE assessment or other assessment in the 
study are followed up by the Investigator for as long as medically indicated (this may be 
beyond the 90 days after the last dose of study treatment), but without further recording in the 
eCRF. AstraZeneca retains the right to request additional information for any patient with 
ongoing AE(s)/SAE(s) at the end of the study, if judged necessary.
8.3.4
Adverse event data collection
The following variables will be collected for each AE:

AE (verbatim)

The date when the AE started and stopped

The maximum common terminology criteria for adverse events (CTCAE) grade 
reported

Changes in CTCAE grade (report only the maximum CTCAE grade for a calendar 
day)

Whether the AE is serious or not

Investigator causality rating against the IPs (yes or no)

Action taken with regard to IPs

Administration of treatment for the AE

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
Outcome

In addition, the following variables will be collected for SAEs:

Date the AE met criteria for SAE

Date the Investigator became aware of the SAE

Seriousness criteria 

Date of hospitalization

Date of discharge

Probable cause of death

Date of death

Whether an autopsy was performed

Causality assessment in relation to study procedure(s)

Causality assessment in relation to other medication, as explained in Section 8.3.5

Description of the SAE
The grading scales found in the revised National Cancer Institute (NCI) CTCAE version 5 
will be utilized for all events with an assigned CTCAE grading. For those events without 
assigned CTCAE grades, the recommendation in the CTCAE criteria that converts mild, 
moderate, and severe events into CTCAE grades should be used. A copy of the CTCAE 
version 5 can be downloaded from the Cancer Therapy Evaluation Program website 
(http://ctep.cancer.gov). 
8.3.5
Causality collection
The Investigator will assess causal relationship between IP and each AE, and answer “yes” or 
“no” to the question “Do you consider that there is a reasonable possibility that the event may 
have been caused by the IP?”
For SAEs, causal relationship will also be assessed for other medication and study procedures. 
Note that for SAEs that could be associated with any study procedure the causal relationship is 
implied as “yes.”
A guide to the interpretation of the causality question is found in Appendix B to the Clinical 
Study Protocol.

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8.3.6
Adverse events based on signs and symptoms
All AEs spontaneously reported by the patient or reported in response to the open question 
from the study site staff: “Have you had any health problems since the previous visit/you were 
last asked?” or revealed by observation will be collected and recorded in the eCRF. When 
collecting AEs, the recording of diagnoses is preferred (when possible) to recording a list of 
signs and symptoms. However, if a diagnosis is known and there are other signs or symptoms 
that are not generally part of the diagnosis, the diagnosis and each sign or symptom will be 
recorded separately.
8.3.7
Adverse events based on examinations and tests
The results from the Clinical Study Protocol (CSP) mandated laboratory tests and vital signs 
will be summarized in the clinical study report (CSR). Deterioration as compared to baseline 
in protocol-mandated laboratory values and vital signs should therefore only be reported as 
AEs if they fulfill any of the SAE criteria or are the reason for discontinuation of study 
treatment.
If deterioration in a laboratory value/vital sign is associated with clinical signs and symptoms, 
the sign or symptom will be reported as an AE, and the associated laboratory result/vital sign 
will be considered as additional information. Wherever possible the reporting Investigator 
uses the clinical, rather than the laboratory term (eg, anemia versus low hemoglobin value). In 
the absence of clinical signs or symptoms, clinically relevant deteriorations in non-mandated 
parameters should be reported as AE(s).
Deterioration of a laboratory value, which is unequivocally due to disease progression, should 
not be reported as an AE/SAE.
Any new or aggravated clinically relevant abnormal medical finding at a physical examination 
as compared with the baseline assessment will be reported as an AE unless unequivocally 
related to the disease under study, see Sections 8.3.9and 8.3.10.
8.3.8
Hy’s law
Cases where a patient shows elevations in liver biochemistry may require further evaluation 
and occurrences of AST or ALT ≥3 × ULN together with total bilirubin ≥2 × ULN may need 
to be reported as SAEs. Please refer to Appendix E for further instruction on cases of 
increases in liver biochemistry and evaluation of Hy’s Law.
8.3.9
Disease progression
Disease progression can be considered as a worsening of a patient’s condition attributable to 
the disease for which the IP is being studied. It may be an increase in the severity of the 
disease under study and/or increases in the symptoms of the disease. The development of new 

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or progression of existing metastasis to the primary cancer under study should be considered 
as disease progression and not an AE. Events, which are unequivocally due to disease 
progression, should not be reported as an AE during the study.
8.3.10
New cancers
The development of a new cancer should be regarded as an SAE. New primary cancers are 
those that are not the primary reason for the administration of the IP and have been identified 
after the patient’s inclusion in this study.
8.3.11
Deaths
All deaths that occur during the study treatment period, or within the protocol-defined follow-
up period after the administration of the last dose of study treatment, must be reported as 
follows:

Death clearly resulting from disease progression should be reported to the Study 
Monitor/Physician at the next monitoring visit and should be documented in the 
eCRF in the Statement of Death page. It should not be reported as an SAE.

Where death is not due (or not clearly due) to progression of the disease under 
study, the AE causing the death must be reported to the Study Monitor/Physician as 
an SAE within 24 hours. It should also be documented in the Statement of Death 
page in the eCRF. The report should contain a comment regarding the co 
involvement of PD, if appropriate, and should assign main and contributory causes 
of death.

Deaths with an unknown cause should always be reported as an SAE. It should also 
be documented in the Statement of Death page in the eCRF. A postmortem may be 
helpful in the assessment of the cause of death, and if performed, a copy of the 
post-mortem results should be forwarded to AstraZeneca Patient Safety or its 
representative within the usual time frames.
Deaths occurring after the protocol defined safety follow-up period after the administration of 
the last dose of study treatment should be documented in the Statement of Death page. If the 
death occurred as a result of an event that started post the defined safety follow-up period and 
the event is considered to be due to a late onset toxicity to study drug then it should also be 
reported as an SAE.
8.3.12
Adverse events of special interest
AESIs are events of scientific and medical interest specific to the further understanding of 
durvalumab safety profile and require close monitoring and rapid communication by the 
investigators to AstraZeneca. An AESI can be serious or non-serious. All AESIs will be 
recorded in the eCRF. Serious AESIs will be recorded and reported as per Section 8.4.1

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AESIs for durvalumab include but are not limited to events with a potential inflammatory or 
immune-mediated mechanism and which may require more frequent monitoring and/or 
interventions such as steroids, immunosuppressants, and/or hormone replacement therapy. 
These AESIs are being closely monitored in clinical studies with durvalumab monotherapy 
and combination therapy. An imAE is defined as an AESI that is associated with drug 
exposure and is consistent with an immune-mediated mechanism of action and where there is 
no clear alternate etiology. 
If the Investigator has any questions in regards to an event being an imAE, the Investigator 
should promptly contact the Study Physician.
AESI/imAEs observed with anti PD-L/PD-1 agents such as durvalumab include:

Diarrhea/colitis and intestinal perforation

Pneumonitis/ILD

Endocrinopathies (ie, events of hypophysitis/hypopituitarism, adrenal insufficiency, 
hyper- and hypo-thyroidism and type I diabetes mellitus)

Hepatitis/transaminase increases

Nephritis/blood creatinine increases

Pancreatitis/serum lipase and amylase increases

Rash/dermatitis(including pemphigoid)

Myocarditis

Myositis/polymyositis

Immune thrombocytopenia 

Rare/less frequent imAEs including neuromuscular toxicities such as myasthenia 
gravis and Guillain-Barré syndrome 

Other inflammatory responses that are rare or less frequent with a potential 
immune-mediated etiology include, but are not limited to, pericarditis, sarcoidosis, 
uveitis, and other events involving the eye, skin, hematological, and 
rheumatological events.
In addition, infusion-related reactions and hypersensitivity/anaphylactic reactions with a 
different underlying pharmacological etiology are also considered AESIs.

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Further information on these risks (eg, presenting symptoms) can be found in the current 
version of the durvalumab IB. More specific guidelines for their evaluation and treatment are 
described in detail in the Dose Modification and Toxicity Management Guidelines (see 
Section 8.4.5). These guidelines have been prepared by the Sponsor to assist the Investigator 
in the exercise of her clinical judgment in treating these types of toxicities. These guidelines 
apply to AEs considered causally related to the study drug/study regimen by the reporting 
Investigator.
8.3.13
Safety data to be collected following the final Data Cutoff of the study
For patients continuing to receive durvalumab treatment after final DCO and database closure, 
it is recommended that the patients continue the scheduled site visits and Investigators monitor 
the patient’s safety laboratory results prior to and periodically during treatment with 
durvalumab in order to manage AEs in accordance with the durvalumab Dose Modification 
and Toxicity Management Guidelines (see Section 8.4.5). All data post the final DCO and 
database closure will be recorded in the patient notes but, with the exception of SAEs, will not 
otherwise be reported for the purposes of this study.
All SAEs that occur in patients still receiving durvalumab treatment (or within the 90 days 
following the last dose of durvalumab treatment) post the final DCO and database closure 
must be reported as detailed in Section 8.4.1.
8.4
Safety reporting and medical management
8.4.1
Reporting of serious adverse events
All SAEs have to be reported, whether or not considered causally related to the IP, or to the 
study procedure(s). All SAEs will be recorded in the eCRF.
If any SAE occurs in the course of the study, then Investigators or other site personnel inform 
the appropriate AstraZeneca representatives within 1 day (ie, immediately but no later than 
24 hours of when he or she becomes aware of it).
The designated AstraZeneca representative works with the Investigator to ensure that all the 
necessary information is provided to the AstraZeneca Patient Safety data entry site within 
1 calendar day of initial receipt for fatal and life-threatening events and within 5 calendar
days of initial receipt for all other SAEs.
For fatal or life-threatening AEs where important or relevant information is missing, active 
follow-up is undertaken immediately. Investigators or other site personnel inform AstraZeneca 
representatives of any follow-up information on a previously reported SAE within 1 calendar 
day (ie, immediately but no later than 24 hours of when he or she becomes aware of it).

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Once the Investigators or other site personnel indicate an AE is serious in the electronic data 
capture system, an automated email alert is sent to the designated AstraZeneca representative.
If the electronic data capture system is not available, then the Investigator or other study site 
staff reports an SAE to the appropriate AstraZeneca representative by telephone.
The AstraZeneca representative will advise the Investigator/study site staff how to proceed. 
For further guidance on the definition of an SAE, see Appendix B of the Clinical Study 
Protocol.
8.4.2
Pregnancy
All pregnancies and outcomes of pregnancy should be reported to AstraZeneca unless the 
pregnancy is discovered before the study patient has received any study drug.
If a pregnancy is reported, the Investigator should inform the Sponsor within 24 hours of 
learning of the pregnancy.
Abnormal pregnancy outcomes (eg, spontaneous abortion, fetal death, stillbirth, congenital 
anomalies, ectopic pregnancy) are considered SAEs.
8.4.2.1
Maternal exposure
If a patient becomes pregnant during the course of the study, IP should be discontinued 
immediately.
Pregnancy itself is not regarded as an AE unless there is a suspicion that the IP under study 
may have interfered with the effectiveness of a contraceptive medication. Congenital 
abnormalities/birth defects and spontaneous miscarriages should be reported and handled as 
SAEs. Elective abortions without complications should not be handled as AEs. The outcome 
of all pregnancies (spontaneous miscarriage, elective termination, ectopic pregnancy, normal 
birth, or congenital abnormality) should be followed up and documented even if the patient 
was discontinued from the study.
If any pregnancy occurs in the course of the study, then the Investigator or other site personnel 
informs the appropriate AstraZeneca representatives within 1 day (ie, immediately but no 
later than 24 hours of when he or she becomes aware of it).
The designated AstraZeneca representative works with the Investigator to ensure that all 
relevant information is provided to the AstraZeneca Patient Safety data entry site within 1 or 5 
calendar days for SAEs (see Section 8.4.1) and within 30 days for all other pregnancies.
The same timelines apply when outcome information is available.

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Patients who are permanently discontinued from further receipt of IP, regardless of the reason, 
will be identified as having permanently discontinued treatment and will enter follow-up (see 
the SoAs).
8.4.3
Overdose
8.4.3.1
Durvalumab 
Use of durvalumab in doses in excess of that specified in the protocol is considered to be an 
overdose. There is currently no specific treatment in the event of overdose of durvalumab, and 
possible symptoms of overdose are not established. 

An overdose with associated AEs is recorded as the AE diagnosis/symptoms on the 
relevant AE modules in the eCRF and on the Overdose eCRF module.

An overdose without associated symptoms is only reported on the Overdose eCRF 
module.
If an overdose on an AstraZeneca study drug occurs in the course of the study, then the 
Investigator or other site personnel will inform appropriate AstraZeneca representatives 
immediately, or no later than 24 hours of when he or she becomes aware of it.
The designated AstraZeneca representative works with the Investigator to ensure that all 
relevant information is provided to the AstraZeneca Patient Safety data entry site.

For overdoses associated with an SAE, the standard reporting timelines apply, see 
Section 8.3.2. For other overdoses, reporting must occur within 30 days.
8.4.3.2
Standard of Care
Please refer to the local prescribing information for treatment of cases of overdose if any 
overdose is associated with an AE or SAE please record the AE/SAE diagnosis or symptoms 
in the relevant AE modules only of the eCRF.
8.4.4
Medication error
If a medication error occurs in the course of the study, then the Investigator or other site 
personnel informs the appropriate AstraZeneca representatives within 1 day (ie, immediately 
but no later than 24 hours of when he or she becomes aware of it).
The designated AstraZeneca representative works with the Investigator to ensure that all 
relevant information is completed within 1 (initial fatal/life-threatening or follow-up fatal/life-
threatening) or 5 (other serious initial and follow-up) calendar days if there is an SAE 
associated with the medication error (see Section 8.3.2) and within 30 days for all other 
medication errors.

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The definition of a medication error can be found in Appendix B.
8.4.5
Management of durvalumab-related toxicities 
The following general guidance should be followed for management of toxicities.

Treat each of the toxicities with maximum supportive care (including holding the 
agent suspected of causing the toxicity if required).

If the symptoms promptly resolve with supportive care, consideration should be 
given to continuing the same dose of the assigned IP along with appropriate 
continuing supportive care. If medically appropriate, dose modifications are 
permitted 

All dose modifications should be documented with clear reasoning and 
documentation of the approach taken.
All toxicities will be graded according to NCI CTCAE, version 5. 
8.4.5.1
Specific toxicity management and dose modification information - durvalumab 
Comprehensive toxicity management guidelines (TMG) have been developed to assist 
investigators with the recognition and management of toxicities associated with the use of the 
immune-checkpoint inhibitor durvalumab. These guidelines are applicable when durvalumab 
is used alone or in combination and is administered concurrently or sequentially with other 
anti-cancer drugs (i.e. antineoplastic chemotherapy, targeted agents), as part of a protocol 
specific treatment regimen. Guidelines for the management of immune-mediated reactions, 
infusion-related reactions, and non-immune-mediated reactions for durvalumab are provided 
in the Dosing Modification and Toxicity Management Guidelines. The most current version of 
these guidelines is also maintained within the Site Master File. 
Patients should be thoroughly evaluated and appropriate efforts should be made to rule out 
neoplastic, infectious, metabolic, toxin, or other etiologic causes of the imAE. Serologic, 
immunologic, and histologic (biopsy) data, as appropriate, should be used to support an imAE 
diagnosis. In the absence of a clear alternative etiology, events should be considered 
potentially immune related.
In addition, there are certain circumstances in which durvalumab should be permanently 
discontinued (see Section 7.1 of this protocol and the Dosing Modification and Toxicity 
Management Guidelines).
Following the first dose of IP, subsequent administration of durvalumab can be modified 
based on toxicities observed as described in the Dosing Modification and Toxicity 
Management Guidelines. These guidelines have been prepared by the Sponsor to assist the 

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Investigator in the exercise of her clinical judgment in treating these types of toxicities. These 
guidelines apply to AEs considered causally related to durvalumab regimen by the reporting 
Investigator.
Dose reductions are not permitted. In case of doubt, the Investigator should consult with the 
Study Physician.
8.4.5.2
Specific toxicity management and dose modification information -
chemoradiotherapy
Investigators should follow toxicity management guidelines for chemotherapy and radiation 
therapy (Appendix J). All effort should be taken to follow the guidelines to ensure optimal and 
timely medical care for the patients. If the guidelines are not able to be followed, justification 
should be clearly documented in the electronic database. For specific information regarding 
the individual agents used in this study, please refer to the local prescribing information for 
the relevant agent.
Every effort should be made to continue a patient on CCRT definitive SoC therapy. In the 
case of clinically significant toxicity possibly due to SoC or durvalumab, durvalumab dosing 
can be delayed one cycle. For further information on durvalumab toxicity management and 
dose modification see section 8.4.5.1 and the Sponsor study physician may also be contacted. 
8.5
Pharmacokinetics
Drug concentration information that may unblind the study will not be reported to 
investigative sites or blinded personnel until the study has been unblinded.
8.5.1
Collection of samples
Blood samples for determination of durvalumab concentration in serum will be obtained 
according to the SoAs. 
Samples for determination of durvalumab concentration in serum will be analyzed by a 
designated third party on behalf of AstraZeneca. Samples will be collected, labeled, stored, 
and shipped as detailed in the Laboratory Manual. Full details of the analytical method used 
will be described in a separate Bioanalytical Validation Report.
8.5.1.1
Collection of samples to measure for the presence of antidrug antibodies
The presence of ADA will be assessed in serum samples taken according to the SoAs. 
Samples will be measured for the presence of ADAs and ADA-neutralizing antibodies for 
durvalumab using validated assays. Tiered analysis will be performed to include screening, 

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confirmatory, and titer assay components, and positive negative cut points previously 
statistically determined from drug-naïve validation samples will be employed
8.5.2
Storage and destruction of pharmacokinetic/antidrug antibody samples
Durvalumab PK and ADA samples will be destroyed within 5 years of CSR finalization.
PK and ADA samples may be disposed of or destroyed and anonymized by pooling. 
Additional analyses may be conducted on the anonymized, pooled PK samples to further 
evaluate and validate the analytical method. Results from such analyses may be reported 
separately from the CSR.
Incurred sample reproducibility analysis, if any, will be performed alongside the bioanalysis 
of the test samples. The results from the evaluation will not be reported in the CSR but 
separately in a Bioanalytical Validation Report.
Any residual back-up PK samples may be used for future exploratory biomarker research (in 
this case, residual back-up PK samples will be shipped to AstraZeneca-assigned Biobank; see 
details in the Laboratory Manual).
For China: PK and ADA samples collected in China will be stored and disposed according to 
local laws and regulations. PK and ADA samples collected in China will be destroyed after 
finalization of bioanalytical report or completion of CSR
8.6
Pharmacodynamics
Pharmacodynamic parameters are not evaluated in this study.
8.7
Genetics
8.7.1
Optional exploratory genetic sample
 
 
 
 
CCI

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This sample will not be collected in China. 
8.7.2
Storage and destruction of genetic samples
The processes adopted for the coding and storage of samples for genetic analysis are 
important to maintain patient confidentiality. Samples may be stored for a maximum of 15 
years or as per local regulations from the date of the last patient’s last visit (LPLV), after 
which they will be destroyed. DNA is a finite resource that may be used up during analyses. 
The results of any further analyses will be reported either in the CSR itself or as an addendum, 
or separately in a scientific report or publication.
No personal details identifying the individual will be available to AstraZeneca or designated 
organizations working with the DNA.
8.8
Biomarkers
By participating in this study the patient consents to the mandatory collection and use of 
donated biological samples as described here. 
8.8.1
Tumour samples:
8.8.1.1
Tumor sample collection:
Several tumour biopsy samples are requested for this study as described below:
MANDATORY: A newly acquired sample is preferred if available per site’s routine clinical 
practice; otherwise, archival sample ≤3 months old prior to screening can be provided. 
Samples should be collected via a core needle (18 gauge or larger) or be collected as an 
excisional or incisional tumor biopsy sample. 
Please refer to the Laboratory Manual for specific instructions and guidelines regarding tumor 
sample collection.
OPTIONAL: The collection of an additional biopsy sample upon progression is optional but 
strongly encouraged.
All optional tumour sample will not be collected in China.
Details for collection, storage, and shipment of biologic samples are presented in a separate 
Laboratory Manual. 
8.8.1.2
PD-L1 expression assessment
PD-L1 is a potential biomarker for checkpoint inhibitor therapy in metastatic previously 
treated cervical cancer. However, it is unknown whether this is true in locally advanced 
cervical cancer. Previous studies demonstrate about 88% of cases in this population are ≥ 1 % 

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positive for PD-L1 (Emeka et al 2017). Additionally, the addition of concurrent 
chemoradiotherapy can result in a shift towards an increase in PD-L1 expression. Therefore, 
to further evaluate the PD-L1 as a potential biomarker, pretreatment tumor PD-L1 expression 
will be evaluated in all randomized patients. Data will be compared between arms to 
determine if baseline PD-L1 status is prognostic and/or predictive of outcomes associated with 
durvalumab + SoC CCRT versus placebo + SoC CCRT. 
8.8.2
Exploratory biomarkers
Blood samples for exploratory biomarker analyses will be obtained according to the schedules 
presented in the SoAs. Details for collection, volumes, storage, and shipment of biologic 
samples are presented in a separate Laboratory Manual. 
Baseline (preferred to be collected prior to dosing at C1D1) and/or on-treatment measures will 
be correlated with outcomes. Note that samples will be obtained from patients randomized to 
each treatment arm. Comparisons will be made between baseline measures to determine if 
biomarkers (or combination of markers) are prognostic or predictive of outcomes associated 
with durvalumab + SoC CCRT versus placebo + SoC CCRT therapies, subgrouped by 
histology. 
Additional sample collections and analyses may be completed at select study sites by 
site-specific amendment. All samples collected for such exploratory analyses will be stored at 
site, a reference laboratory, or AstraZeneca facilities and may be used for subsequent research 
relevant to evaluating response to therapy.
The exploratory biomarker plan is described by sample type below.
8.8.2.1
Microsatellite instability and tumor mutation burden
Tumor tissue remaining after PD-L1 testing will be analyzed retrospectively for microsatellite 
instability (MSI) and tumor mutation burden (TMB) using a Next Generation Sequencing 
(NGS)-based method such as whole exome sequencing (WES) or a targeted NGS assay. The 
MSI-H/MSS status and TMB will be determined based on the MSI events or somatic variants 
detected in the tumor sequence data and correlated with efficacy as an exploratory objective. 
Blood-based MSI testing may also be performed in cases of insufficient tissue material, 
unsuccessful tissue-based MSI/TMB testing or for evaluation of blood-based MSI/TMB with 
clinical outcomes and other biomarkers.
Note: This sample will not be collected in China.

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8.8.2.2
Tumor biomarkers
Based on availability of tissue (described in section 8.8.1.1), additional exploratory 
biomarkers might be analysed by immunohistochemistry (IHC). A primary goal is to measure 
CD8 and/or CD4/FoxP3 protein expression in an effort to enumerate cytotoxic versus 
regulatory T cells. Based on availability of tissue, a panel of additional, immune-relevant 
markers expressed on tumor-infiltrating lymphocytes or on tumor cells may be assessed. 
Markers of special interest include, but are not limited to, CXCL9 and LAG3.
Other tissue-based approaches may be pursued including messenger ribonucleic acid (mRNA) 
profiling and in situ hybridization (eg, detection of IFNg signaling genes), molecular profiling, 
and/or somatic variant detection methodologies.
Note: Above tumor biomarker sample will not be collected in China.
8.8.2.3
Whole blood gene expression (PAXgene RNA)
Whole blood samples will be obtained for RNA analysis. Total RNA will be prepared for 
quantification of mRNA and/or micro-RNA expression using quantitative reverse 
transcription PCR, microarray, sequencing, or similar technology. Focus is likely to be given 
to the expression of immunomodulatory genes. Baseline and/or on-treatment correlations with 
outcome data will be completed on select candidates, predictive markers with the aim of 
identifying useful expression thresholds for identifying patients likely to receive benefit.
Note: This sample will not be collected in China.
8.8.2.4
Plasma - ctDNA mutations
Blood samples will be collected for analysis of circulating tumor deoxyribonucleic acid 
(ctDNA) in plasma. ctDNA samples will be collected at baseline, during treatment, at disease 
progression, and during follow-up after discontinuation of study treatment, as specified in the 
Schedule of Assessments (Table 1 & Table 2). Analyses will include, but not be limited to 
evaluating baseline sensitizing mutations to treatment and correlations with clinical outcomes, 
changes in levels and variant frequencies of ctDNA and potentially minimal residual disease. 
Plasma may also be evaluated for relevant cytokines, chemokines and other immune-related 
biomarkers.
Details for collection, volumes, storage, and shipment of biologic samples are presented in a 
separate Laboratory Manual.
Note: This sample will not be collected in China. 

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8.8.3
Management of biomarker data
The results may be pooled with biomarker data from other studies to evaluate biological 
responses across indications and to compare results in monotherapy versus combination 
settings.
The biomarker data will have unknown clinical significance. AstraZeneca will not provide 
biomarker research results to patients, their family members, any insurance company, an 
employer, clinical study Investigator, general physician, or any other third party, unless 
required to do so by law. The patient’s samples will not be used for any purpose other than 
those described in the study protocol.
Individual patients will not be identified in any report or publication resulting from this work. 
The data and results of this research may be reviewed with collaborators and published, but 
neither the patient’s name nor any other personal identifiers will appear in any publication or 
report.
8.8.4
Storage, re-use, and destruction of biomarker samples
All samples collected for biomarker analyses will be stored at the study site, a reference 
laboratory, or at AstraZeneca facilities and may be used for subsequent research relevant to 
evaluating biological and/or clinical response to therapy as described in the exploratory 
analyses section.
Samples will be stored for a maximum of 15 years from the end of study, after which they will 
be destroyed. Summaries and analyses for exploratory biomarkers will be documented in a 
separate analysis plan and will be reported outside the CSR in a separate report. The results of 
this biomarker research may be pooled with biomarker data from other studies to generate 
hypotheses to be tested in future research.
For China: The stained tissue slides (PD-L1 and H&E slides) will be retained at Covance as 
raw data for a minimum of 10 years after study closure and repatriated or discarded at the end 
of the retention period. Collected tissue slides for PD-L1 testing, if unstained, will be 
repatriated to the sites or discarded 5 years after study drug approved for marketing in China.
8.8.5
Labeling and shipment of biological samples
The Principal Investigator will ensure that samples are labeled and shipped in accordance with 
the Laboratory Manual and the Biological Substance, Category B, Regulations (materials 
containing or suspected to contain infectious substances that do not meet Category A criteria); 
see Appendix C “IATA 6.2 Guidance Document.”

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Any samples identified as Infectious Category A materials will not be shipped, and no further 
samples will be taken from the involved patients unless agreed upon with AstraZeneca and 
appropriate labeling, shipment, and containment provisions are approved.
8.8.6
Chain of custody of biological samples
A full chain of custody will be maintained for all samples throughout their life cycle.
The Principal Investigator at each center will keep full traceability of collected biological 
samples from the patients while in storage at the center until shipment or disposal (where 
appropriate) and will keep documentation of receipt of sample shipments.
The sample receiver will keep full traceability of the samples while in storage and during use 
until used or disposed of or until further shipment and will keep documentation of receipt of 
arrival.
AstraZeneca will keep oversight of the entire life cycle through internal procedures, 
monitoring of study sites, auditing or process checks, and contractual requirements of external 
laboratory providers.
Samples retained for further use will be stored in the AstraZeneca-assigned biobanks and will 
be registered with the AstraZeneca Biobank Team during the entire life cycle.
9.
STATISTICAL CONSIDERATIONS 
The primary aim of the study is to compare the efficacy and safety of durvalumab + SoC 
CCRT to placebo + SoC CCRT in terms of PFS in patients with FIGO (2009) Stage IB2 to 
IVA cervical cancer.

Analyses will be performed by AstraZeneca or its representatives. 

Refer to SAP for details.

The SAP will be signed off before review of any potential treatment-revealing data 
is undertaken (this includes blinded delivery reviews and data monitoring 
committee reviews). For all situations, a full draft of SAP should be available to 
ensure sufficient time to prepare for any blinded or unblinded data review. A first 
draft of the SAP will be available before the first patient is enrolled.
Depending on the extent of any impact, summaries of data relating to patients diagnosed with 
COVID-19, and impact of COVID-19 on study conduct (in particular missed visits, delayed or 
discontinued IP, and other protocol deviations) may be generated. More detail will be 
provided in the SAP.

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9.1
Statistical hypotheses
The formal statistical analysis will be performed to test the main hypotheses: 

H0: No difference between durvalumab + SoC CCRT and placebo + SoC CCRT

H1: Difference between durvalumab + SoC CCRT and placebo + SoC CCRT
The primary objective of this study is to assess the efficacy of durvalumab + SoC CCRT 
compared with placebo + SoC CCRT in terms of PFS as assessed by investigator tumor 
assessments and histopathologic confirmation of local tumor progression. A key secondary 
objective is to assess the efficacy in terms of OS.
9.2
Sample size determination 
Approximately 714 patients will be randomized 1:1 to durvalumab + SoC CCRT or placebo + 
SoC CCRT to obtain approximately 227 PFS events in the ITT population. The randomization 
will be stratified according to disease stage status (FIGO (2009) Stage <III and node positive, 
FIGO (2009) Stage ≥III and node negative, or FIGO (2009) Stage ≥III and node positive), and 
region [United States, Canada, European Union, South Korea, and Japan] versus rest of the 
world.
The PFS analysis will occur when approximately 227 PFS events have occurred across the 
durvalumab + SoC CCRT and placebo + SoC CCRT treatment arms. If the true HR is 0.65 
(likely to correspond to a 11% increase in the proportion of patients progression-free at 
3 years from 65% to 76%) (Rose et al 1999), this analysis will have 90% power to 
demonstrate a statistically significant difference for PFS, assuming a 2-sided 5% significance 
level. Assuming non-uniform recruitment, a 3-year PFS rate of 65% for placebo + SoC CCRT 
and an exponential distribution, recruitment of 714 patients in 18 months would be expected 
to yield 227 PFS events approximately 53 months following recruitment of the first patient. In 
addition, the sample size has been derived on the assumption that 5% of patients will drop out 
at an exponential rate within 36 months following the randomization of the first patient.
If the true OS HR is 0.65, the study is also sized to provide 89%  power for the OS endpoint in 
the comparison of durvalumab + Soc CCRT versus placebo + SoC CCRT, assuming a 2-sided 
5% significance level allowing for 1 interim analyses conducted at approximately 86% of the 
target events. The final OS analysis will occur at the earlier of 227 death events or 71 months 
following recruitment of the first patient. Assuming the same recruitment assumptions for PFS 
and a 3-year OS rate of 70% for placebo + SoC CCRT (Rose et al 1999), 227 deaths would be 
expected to occur 61 months following the recruitment of the first patient. The boundaries of 

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the treatment comparison will be derived based upon the actual number of OS events observed 
at that time. 
9.3
Populations for analyses
Definitions of the analysis sets for each outcome variable are provided in Table 12.
Table 12
Summary of outcome variables and analysis populations
Outcome variable
Populations
Efficacy data
PFS
Full analysis set (ITT population)
PFS (3 year), OS, ORR, CR rate, DoR in Patients with a CR, Incidence 
of Local Progression, Distant Disease Progression, and Secondary 
Malignancy,)
Full analysis set (ITT population)
PFS, OS
PD-L1 positive analysis set
Demography
Full analysis set (ITT population)
PK data
PK analysis set
PROs
Full analysis set (ITT population)
Safety data
Exposure
Safety analysis set
AEs
Safety analysis set
Laboratory measurements
Safety analysis set
Vital Signs
Safety analysis set
Abbreviations: AE Adverse event; CR rate Complete response rate; ITT Intent-to-treat; ORR Objective response 
rate; OS Overall survival; PFS Progression-free survival; PK Pharmacokinetics; PRO Patient-reported outcomes;.
9.3.1
Full analysis set
The full analysis set (FAS) will include all randomized patients (ITT population). The FAS 
will be used for all efficacy analyses (including PROs). Treatment arms will be compared on 
the basis of randomized study treatment, regardless of the treatment actually received. Patients 
who were randomized but did not subsequently go on to receive study treatment are included 
in the analysis in the treatment arm to which they were randomized. The responders analysis 
set will include the subset of patients the FAS, who achieve an objective response.
9.3.2
Safety analysis set
The safety analysis set (SAS) will consist of all patients who received at least 1 dose of study 
treatment (durvalumab or placebo). Safety data will not be formally analyzed but summarized 
using the SAS according to the treatment received; that is, erroneously treated patients (eg, 

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those randomized to treatment A but actually given treatment B) will be summarized 
according to the treatment they actually received.
9.3.3
PK analysis set
All patients who receive at least 1 dose of durvalumab per the protocol for whom any 
post-dose data are available and who do not violate or deviate from the protocol in ways that 
would significantly affect the PK analyses will be included in the PK analysis set. The 
population will be defined by the Study Physician, Pharmacokineticist, and Statistician prior 
to any analyses being performed.
9.3.4
PD-L1 positive analysis set 
The PD-L1 positive analysis set will include the subset of patients in the FAS whose PD-L1 
status is PD-L1 positive as defined ≥1% based on either tumor or immune cell staining.
9.4
Outcome measures for analyses
9.4.1
Calculation or derivation of efficacy variables
9.4.1.1
RECIST 1.1-based endpoints
The analysis of the secondary endpoints ORR, and CR rate, will be based on investigator 
assessments using RECIST 1.1 or pathologic assessment of local disease progression. In 
addition, the key secondary endpoint (OS) and other secondary endpoints (Incidence of Local 
Progression, Distant Disease Recurrence, and Secondary Malignancy) will also be analyzed.
Investigator RECIST 1.1-based assessments
All RECIST 1.1 assessments, whether scheduled or unscheduled, will be included in the 
calculations. This is also regardless of whether a patient discontinues study treatment or 
receives another anticancer therapy. 
At each visit, patients will be programmatically assigned a RECIST 1.1 visit response of CR, 
PR, SD, or PD depending on the status of their disease compared with baseline and previous 
assessments. Baseline will be assessed within the 28 days prior to enrolment. If a patient has 
had a tumor assessment that cannot be evaluated, then the patient will be assigned a visit 
response of NE (unless there is evidence of progression, in which case the response will be 
assigned as PD).
Blinded independent central review
The BICR of all radiological imaging data will be carried out using RECIST version 1.1. All 
images will be collected centrally. The imaging scans will be reviewed by 2 independent 
radiologists using RECIST 1.1 and will be adjudicated, if required. For each patient, the BICR 

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will define the overall visit response data (CR, PR, SD, PD, or NE) and the relevant scan dates 
for each timepoint (ie, for visits where response or progression is/is not identified). If a patient 
has had a tumor assessment that cannot be evaluated, then the patient will be assigned a visit 
response of not evaluable (NE; unless there is evidence of progression, in which case the 
response will be assigned as PD). Endpoints (of PFS) will be derived from the overall visit 
response date and the scan dates.
Further details of the BICR will be documented in the Imaging Charter.
Pathological confirmation of local progression
At response assessment physical exams, patients will be evaluated for local progression. Any 
lesion detected on physical exam that is not evaluable through RECIST 1.1 and is within the 
radiation field and suspected to be progressive disease will be biopsied. Lesions with 
histopathologic confirmation of disease will be reported as a response of PD. If there is no 
evidence of active cervical cancer on biopsy, the patient will not be reported as PD, and will 
continue with all study procedures according to the Schedule of Assessments (Table 1). If 
there is evidence of active cervical cancer on biopsy, the date of progression will be the date 
of the physical exam that triggered the biopsy. 
Please refer to Appendix F for the definitions of CR, PR, SD, and PD.
9.4.1.2
Primary endpoint - progression-free survival
PFS (per RECIST 1.1 as assessed by investigator tumor assessments or histopathologic 
confirmation of local tumor progression) will be defined as the time from the date of 
randomization until the date of objective disease progression or death (by any cause in the 
absence of progression) regardless of whether the patient withdraws from therapy or receives 
another anticancer therapy prior to progression (ie, date of event or censoring – date of 
randomization + 1). Progression free survival events will be classified as either local 
progression, distant recurrence, secondary malignancy, or death. Patients who have not 
progressed or died at the time of analysis will be censored at the time of the latest date of 
assessment at which the RECIST 1.1 assessment and response evaluation physical exam were 
evaluable. However, if the patient progresses or dies after 2 or more missed visits, the patient 
will be censored at the last date of assessment which the RECIST 1.1 assessment and response 
evaluation physical exam were evaluable. If the patient has no evaluable visits or does not 
have baseline data, they will be censored at Day 1 unless they die within 2 visits of baseline, 
then they will be treated as an event with date of death as the event date. An assessment will 
be considered non evaluable if, in the absence of progression by RECIST 1.1, a physical exam 
is not performed, or if a physical exam is performed and progression is suspected and a biopsy 
result is not reported. Similarly, in the absence of histopathologic confirmation of local tumor 

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progression, an assessment will be considered non-evaluable if the RECIST visit assessment is 
not performed. 
The PFS time will always be derived based on scan/physical exam dates and not visit dates.
PFS assessments/scans contributing toward a particular visit may be performed on different 
dates within a 4 week window for the specific timepoint assessment. The following rules will 
be applied:

For progression by histopathologic evidence of disease, date of progression will be 
determined based on the date of the physical exam which showed suggested 
progression.

For on-study tumor assessments, the date of progression will be determined based 
on the earliest date of the scan for RECIST 1.1 defined radiological progression or 
progression seen on physical exam. 

For BICR sensitivity analysis, date of progression will be determined based on the 
earliest of the dates of the component that triggered the progression on the first set 
of scans that indicates progression for the adjudicated reviewer selecting PD, or of 
either reviewer where both reviewers select PD as a timepoint response, and there is 
no adjudication for central review (BICR) data. 

When censoring a patient for PFS, the patient will be censored at the latest of the 
dates contributing to a particular overall visit assessment where both the RECIST 
1.1 assessment and response evaluation physical exam were evaluable within a 4 
week time frame. 
9.4.1.3
Progression Free Survival (3 years)
Progression Free Survival (3 years) will be defined as the Kaplan-Meier estimate of PFS at 3 
years. 
9.4.1.4
Progression free survival in PD-L1 positive patients
PFS (per RECIST 1.1 as assessed by investigator tumor assessments or histopathologic 
confirmation of local tumor progression) in PD-L1 positive patients (≥1% based on either 
tumor or immune cell staining) will be defined as for the primary endpoint as the time from 
the date of randomization until the date of objective disease progression or death (by any 
cause in the absence of progression) regardless of whether the patient withdraws from therapy 
or receives another anticancer therapy prior to progression (ie, date of event or censoring –
date of randomization + 1). 

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9.4.1.5
Overall survival
OS is defined as the time from the date of randomization until death due to any cause. Any 
patient not known to have died at the time of analysis will be censored based on the last 
recorded date on which the patient was known to be alive. 
Note: Survival calls will be made following the date of DCO for the analysis (these contacts 
should generally occur within 7 days of the DCO). If patients are confirmed to be alive or if 
the death date is after the DCO date, these patients will be censored at the date of DCO. Death 
dates may be found by checking publicly available death registries
9.4.1.6
Overall survival in PD-L1 postive patients
OS in PD-L1 positive patients (≥1% based on either tumor or immune cell staining) will be 
defined as the time from the date of randomization until death due to any cause. Any patient 
not known to have died at the time of analysis will be censored based on the last recorded date 
on which the patient was known to be alive.
9.4.1.7
Objective response rate
ORR (per RECIST 1.1 using investigator assessments or pathologic assessment of local 
disease progression) is defined as the number (%) of patients with at least 1 visit response of 
CR or PR. Data obtained up until progression, or the last evaluable assessment in the absence 
of progression, will be included in the assessment of ORR. Patients who go off treatment 
without progression, receive a subsequent therapy, and then respond will not be included as 
responders in the ORR. 
9.4.1.8
Complete response rate
CR rate (per RECIST 1.1 using investigator assessments or pathologic assessment of local 
disease progression) is defined as the disappearance of all TLs and non-target lesions and no 
evidence of new lesions, which encompasses RECIST 1.1 staging in addition to a physical 
exam to evaluate for recurrence. 
9.4.1.9
Incidence of Local Progression, Distant Disease Progression, Secondary 
Malignancy 
The incidence of local progression, distant disease progression, secondary malignancy, and 
death will each be considered separately and defined as the number and percentage of patients 
with documented evidence of local progression, distant disease recurrence, secondary 
malignancies, and death. The time from randomization to the date of first documented local 
progression, distant disease recurrence/secondary malignancy or death from any cause will 
also be summarized. 

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For the summaries, if two recurrence events (local progression and distant disease 
progression) occur within 2 months of each other, then this is referred to as a simultaneous 
event and will be considered a single event. In this situation the worst case will be taken as the 
event ‘type’, but the date of recurrence will be the earliest of the two events. For example, if 
local progression and distant recurrence are reported within a 2 month period then for the 
analysis and reporting of Incidence of Local Progression, Distant Disease, and Secondary 
Malignancy and time to date of first local progression, distant disease progression, secondary 
malignancy or death from any cause, the event will be counted as distant disease recurrence 
but the date will be the earliest date of the two events.
Distant disease progression, secondary malignancy, and deaths are considered to be competing 
risks for local progression. Local progression and death are considered to be competing risks 
for distant disease recurrence/secondary malignancy. From the time to event endpoint, distant 
disease recurrences and secondary malignancies will be summarized together. 
Local progressions will be determined by RECIST 1.1 or histopathologic confirmation of 
disease, more details can be found in Section 9.4.1.1. Distant disease recurrence should be 
diagnosed by RECIST 1.1 or histopathological confirmation of disease when metastatic lesion 
is easily accessible for biopsy. 
Secondary malignancies must be confirmed by biopsy. If a biopsy is not able to performed 
then the suspected secondary malignancy will be counted as a distant disease recurrence for 
the summary.
9.4.1.10
Duration of response for Complete Responders 
Duration of response in complete responders (per RECIST 1.1 using Investigator assessments, 
physical examination, and histopathological confirmation of local disease progression) will be 
defined as the time from the date of the first documented CR  to the first date of documented 
progression or death in the absence of disease progression. The end of response should 
coincide with the date of progression or death from any cause used for the PFS endpoint. 
The time of the initial response will be defined as the latest of the dates contributing towards 
the assessment visit. If a patient does not progress following a CR, then their DoR will be 
censored at the PFS censoring time. Duration of response for complete responders will not be 
defined for those patients who do not have a documented response of CR.
9.4.2
Calculation or derivation of safety variables
9.4.2.1
Adverse events
Safety and tolerability will be assessed in terms of AEs (including SAEs), physical 
examinations, laboratory findings, vital signs, and exposure. These will be collected for all 

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patients. Data from all cycles of treatment will be combined in the presentation of safety data. 
“On treatment” will be defined as assessments between date of start dose and 90 days 
following discontinuation of study treatment (ie, the last dose of study treatment). For AEs, on 
treatment (or treatment-emergent AEs) will be defined as any AEs that started after dosing or 
prior to dosing and which worsens following exposure to the treatment.
AEs observed up until 90 days following discontinuation of study treatment or until the 
initiation of the first subsequent therapy following discontinuation of study treatment 
(whichever occurs first) will be used for the reporting of the AE summary tables. This will 
more accurately depict AEs attributable to study treatment only as the number of AEs up to 
90 days following discontinuation of durvalumab + SoC CCRT or placebo + SoC CCRT are 
likely to be attributable to subsequent therapy. However, to assess the longer-term toxicity 
profile, AE summaries will also be produced containing AEs observed up until 90 days 
following discontinuation of durvalumab + SoC CCRT or placebo + SoC CCRT. Any events 
in this period that occur after a patient has received further therapy for cancer (following 
discontinuation of study treatment) will be flagged in the data listings.
The SAS will be used for reporting of safety data.
A separate data listing of AEs occurring more than 90 days after discontinuation of study 
treatment will be produced. These events will not be included in AE summaries.
9.4.2.2
Safety assessments
For the change from baseline summaries for vital signs, laboratory data, hematology, ECGs, 
and physical examinations, the baseline value will be the latest result obtained prior to the 
start of study treatment. 
QTcF will be derived during creation of the reporting database using the reported ECG values 
(RR and QT) using the following formula:
QTcF = QT/RR^ (1/3), where RR is in seconds
Corrected calcium product will be derived during creation of the reporting database using the 
following formula:
Corrected calcium (mmol/L) = Total calcium (mmol/L) + ([40 – albumin (G/L)] × 0.02)
The denominator used in laboratory summaries will only include evaluable patients, ie, those 
who had sufficient data to have the possibility of an abnormality.
For example:

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
If a CTCAE criterion involves a change from baseline, evaluable patients would 
have both a pre-dose and at least 1 post-dose value recorded.

If a CTCAE criterion does not consider changes from baseline to be evaluable, the 
patient need only have 1 post-dose value recorded.
The denominator in vital signs data should include only those patients with recorded data.
9.4.3
Calculation or derivation of patient-reported outcome variables
All items/questionnaires will be scored according to published scoring guidelines.
9.4.3.1
EORTC-QLQ-C30
The EORTC QLQ-C30 consists of 30 questions that can be combined to produce 5 functional 
scales (physical, role, cognitive, emotional, and social), 3 symptom scales (fatigue, pain, and 
nausea/vomiting), 5 individual items (dyspnea, insomnia, appetite loss, constipation, and 
diarrhea), and global health status/QoL scale. The EORTC QLQ-C30 will be scored according 
to the EORTC QLQ-C30 Scoring Manual (Fayers et al 2001). Briefly, outcome scores are 
computed by standardizing the average of the items (i.e., a raw score) making up the scale. 
Outcome scores are computed using a linear transformation of the raw score such that scores 
range from 0 to 100.
Higher scores on the global measure of health status/QoL and functional scales indicate better 
health status/function, but higher scores on symptom scales represent greater symptom 
severity. For each subscale, if <50% of the subscale items are missing, then the subscale score 
will be divided by the number of non-missing items and multiplied by the total number of 
items on the subscales (Fayers et al 2001). If at least 50% of the items are missing, then that 
subscale will be treated as missing. Missing single items are treated as missing. The reason for 
any missing questionnaire will be identified and recorded. If there is evidence that the missing 
data are systematic, missing values will be handled to ensure that any possible bias is 
minimized.
At each post-baseline assessment, the change from baseline in symptom, functional, and 
global measure of health status/QoL scale scores will be calculated.
Definition of clinically meaningful changes
Changes in score compared with baseline will be evaluated. Change in symptoms, functioning 
and global health status from baseline will be categorised as improved, stable or worsened as 
shown in Table 13. A minimum clinically relevant change is defined using the cut off value of 
10 points (Osoba et al 1998). Specifically, a clinically meaningful improvement in a symptom 
is defined as a decrease in the score from baseline of ≥10, while a clinically meaningful 

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deterioration in a symptom is defined as an increase in the score from baseline of ≥10. In 
contrast, a clinically meaningful improvement in a functional scale or global heath status is 
defined as an increase in the score from baseline of ≥10, while a clinically meaningful 
deterioration in a a functional scale or global heath status is defined as a decrease in the score 
from baseline of ≥10.
Table 13
Visit responses for EORTC QLQ-C30
Score
Change from baseline
Visit response
Symptom scales/items
≥+10
Worsened
≤-10
Improved
Otherwise
Stable
Functional scales and global health 
status/QoL
≥+10
Improved
≤-10
Worsened
Otherwise
Stable
9.4.3.2
EORTC QLQ-CX24
The QLQ-CX24 consists of 24 questions that can be combined to produce three multi-item 
scales (symptom experience, body image, and sexual/vaginal functioning) and six single-item 
scales (lymphedema, peripheral neuropathy, menopausal symptoms, sexual activity, sexual 
worry, and sexual enjoyment). The scales and single item measures are also scored from 0 to 
100. In sexual activity and sexual enjoyment, higher scores indicate better functioning, 
however, in the other scales and single-items, higher scores reflect more problematic 
functioning or status. 
At each post-baseline assessment, the change from baseline in symptom and functional scale 
scores will be calculated.
The cut-off for a minimum clinically meaningful improvement will be defined in the SAP. 
Threshold values may also be derived in an exploratory fashion using both distribution-based 
methods and anchor-based methods, where the anchors are the PGIC and PGIS. Details will 
be provided in the SAP. At each post-baseline assessment, change in symptoms/functioning 
from baseline will be categorized as improved, stable, or worsened using the pre-specified 
clinically meaningful cut-off defined in the SAP.
9.4.4
Patient-reported outcomes version of the Common Terminology Criteria 
for Adverse Events
The PRO-CTCAE items are not currently scored. The data will be descriptively summarized. 

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9.4.5
Patient Global Impression of Change and Patient Global Impression of 
Severity
The response options of the PGIC are scored as follows: Much Better (+3), Moderately Better 
(+2), A Little Better (+1), No Change (0), A Little Worse (-1), Moderately Worse (-2) and 
Much Worse (-3).
The response options of the PGIS are scored using a 6-point scale: 1 = None; 2 = Very Mild; 3 
= Mild; 4 = Moderate; 5 = Severe; 6 = Very Severe.
9.4.6
EuroQol five-dimensional five-level questionnaire (EQ-5D-5L)
The EQ-5D-5L index comprises 5 dimensions of health (mobility, self-care, usual activities, 
pain/discomfort, and anxiety/depression). For each dimension, respondents select which 
statement best describes their health on that day from a possible 5 options of increasing levels 
of severity (no problems, slight problems, moderate problems, severe problems, and extreme 
problems). A unique EQ-5D health state is referred to by a 5-digit code allowing for a total of 
3,125 health states. For example, state 11111 indicates no problems on any of the 5 
dimensions. These data will be converted into a weighted health state index by applying 
scores from EQ-5D value sets elicited from general population samples (the base case will be 
the United Kingdom valuation set, with other country value sets applied in scenario analyses). 
Where EQ-5D-5L values sets are not available, the EQ-5D-5L to EQ-5D-3L crosswalk will be 
applied (Oemar and Oppe 2013).
9.4.7
Definition of compliance and evaluability rates
Compliance rates for the PRO questionnaires should be 85%; this rate will be monitored as the 
trial goes on. Compliance with the EORTC QLQ-C30 and EORTC QLQ-CX24 will be 
calculated separately for each questionnaire:
Compliance rate= number of evaluable forms
number of expected forms × 100
Evaluability rates for the EORTC QLQ-C30 and EORTC QLQ-CX24 will also be calculated 
separately for each questionnaire:
Evaluability rate = number of evaluable forms
number of received forms × 100
An expected form = a questionnaire that is expected to be completed at a scheduled 
assessment time, that is, a questionnaire from a patient who has not withdrawn from the study 
at the scheduled assessment time but excluding patients in countries with no available 
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An evaluable form = a questionnaire with a completion date and at least 1 subscale that is non-
missing. 
A received form = a questionnaire that has been received and has a completion date and at 
least 1 individual item completed.
9.4.8
Calculation or derivation of health care resource use
To investigate the impact of treatment and disease on health care resource use the following 
variables will be captured:

Planned and unplanned hospital attendances beyond trial protocol mandated visits 
(including physician visits, emergency room visits, day cases and admissions) 

Primary sign or symptom the patient presents with

Length of hospital stay

Length of any time spent in an intensive care unit (ICU)
Where admitted overnight, the length of hospital stay will be calculated as the difference 
between the date of hospital discharge (or death date) and the start date of hospitalisation or 
start of study drug if the start of study drug is after start date of hospitalisation (length of 
hospital stay = end date of hospitalisation – start date of hospitalisation + 1). Patients with 
missing discharge dates will be calculated as the difference between the last day with 
available data and the start date of hospitalisation. The length of ICU stay will be calculated 
using the same method.
9.4.9
Calculation or derivation of pharmacokinetic variables
9.4.9.1
Population pharmacokinetics and exposure-response/safety analysis
A population PK model may be developed using a non-linear mixed-effects modeling
approach. The impact of physiologically-relevant patient characteristics (covariates) and
disease on PK may be evaluated. The relationship between the PK exposure and the effect on
safety and efficacy endpoints may be evaluated (as data allow). The results of such an
analysis will be reported in a separate report. The PK, pharmacodynamics, demographic,
safety, and efficacy data collected in this study may also be combined with similar data from
other studies and explored using population PK and/or PK-pharmacodynamic methods.
9.4.9.2
Pharmacokinetic analysis
PK concentration data and summary statistics will be tabulated. PK parameters will be
determined from the raw data. The following PK parameters will be determined after the first

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and steady-state doses: peak and trough concentration (as data allow).
9.4.9.3
Immunogenicity analysis
Immunogenicity results will be analyzed descriptively by summarizing the number and 
percentage of patients who develop detectable ADAs against durvalumab by treatment group. 
The immunogenicity titer and presence of neutralizing ADAs will be reported for samples 
confirmed positive for the presence of ADAs. The effect of immunogenicity on PK, 
pharmacodynamics, efficacy, and safety will be evaluated, if the data allow.
9.4.10
Calculation or derivation of biomarker variables
Biomarker status, will be assessed for evaluable patients in each cohort according to 
prespecified criteria that will be detailed in the SAP.
9.4.11
Calculation or derivation of pharmacogenetic variables
In the case of genetic data, only the date that the patient gave consent to participation in the 
genetic research and the date the blood sample was taken from the patient will be recorded in 
the eCRF and database. The genetic data generated from the study will be stored in the 
AstraZeneca Laboratory Information Management System database or other appropriate 
system. This database is a secure database, which is separate from the database used for the 
main study. Some or all of the dataset from the main study may be duplicated within the 
AstraZeneca Laboratory Information Management System database for exploratory genetic 
analysis. Data will be reported outside the CSR (please see Appendix C).
9.5
Statistical analyses
All personnel involved with the analysis of the study will remain blinded until database lock 
for the analysis of PFS and Clinical Study Protocol deviations identified. 
Analyses will be performed by AstraZeneca or its representatives. A comprehensive SAP will 
be developed and finalized before database lock and will describe the patient populations to be 
included in the analyses and the procedures for accounting for missing, unused, and spurious 
data. This section is a summary of the planned statistical analyses of the primary and 
secondary endpoints. Any deviations from this plan will be reported in the CSR.
9.5.1
Efficacy analyses
The study has been sized to characterize the PFS benefit of durvalumab + SoC CCRT versus 
placebo + SoC CCRT. The analysis will be performed when approximately 227 PFS events 
have occurred across the durvalumab + SoC CCRT and placebo + SoC CCRT treatment arms 
(32% maturity).

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Descriptive statistics will be used for all variables, as appropriate, and will be presented by 
treatment arm. Continuous variables will be summarized by the number of observations, 
mean, standard deviation, median, minimum, and maximum. Categorical variables will be 
summarized by frequency counts and percentages for each category. Unless otherwise stated, 
percentages will be calculated out of the population total for the corresponding treatment arm. 
Baseline will be the last assessment of the variable under consideration prior to the intake of 
the first dose of IP, except for efficacy variables. For efficacy variables, baseline is defined as 
the last visit prior to randomization.
All data collected will be listed. Efficacy and PRO data will be summarized and analyzed 
based on the FAS. PK data will be summarized and analyzed based on the PK analysis set. 
Safety data will be summarized on the safety analysis set.
Results of all statistical analysis will be presented using a 95% CI and 2-sided p-value, unless 
otherwise stated.
Table 14 details which endpoints are to be subjected to formal statistical analysis, together 
with pre-planned sensitivity analyses, making it clear which analysis is regarded as primary 
for that endpoint. Note that all endpoints compare durvalumab + SoC CCRT versus placebo + 
SoC CCRT in all randomized patients (FAS; ITT population), unless otherwise indicated.
Table 14
Pre-planned statistical and sensitivity analyses to be conducted
Endpoints analyzed
Notes
Progression-free survival
Stratified log-rank analysis for:
Primary analysis using Investigator RECIST 1.1 assessments or 
histopathologic confirmation of local tumor progression
Sensitivity analyses using BICR assessments (RECIST 1.1) or 
histopathologic confirmation of local tumor progression
PFS (3 year)
Kaplan Meier estimate of PFS at 3 years

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Endpoints analyzed
Notes
PFS in PD-L1 positive 
patients
Overall survival
OS in PD-L1 positive patients
Stratified log-rank analysis for:
PFS in PD-L1 positive patients
Stratified log-rank analysis for:
Overall survival
Stratified log-rank analysis for:
OS in PD-L1 positive patients
Objective response rate
Secondary analysis for the ITT population 
Logistic regression for:
Secondary analysis for the ITT population using Investigator 
RECIST 1.1 assessments or histopathologic confirmation of local 
tumor progression
Complete response rate
Logistic regression for:
Secondary analysis for the ITT population using Investigator 
RECIST 1.1 assessments or histopathologic confirmation of local 
tumor progression 
Duration of Response in 
Patients with a Complete 
Response
Summary statistics and KM plot by treatment arm for:
Secondary analysis for the ITT population using Investigator 
RECIST 1.1 assessments or histopathologic confirmation of local 
tumour progression in patients who have achieved a best objective 
response of complete response 
Incidence of local 
progression, distant disease 
progression, and secondary 
malignancy
Summary statistics and KM plot and cumulative incidence plot by 
treatment arm for:
Secondary analysis for the ITT population
Change from baseline 
(EORTC QLQ-C30 and 
EORTC QLQ-CX24) 
Average change from baseline using a Mixed Model Repeated 
Measurements (MMRM) analysis
EQ-5D-5L (health state utility 
values and Visual Analog 
Scale)
Summary statistics for health state utilities and visual analogue 
scale, including change from baseline.
healthcare resource use
Descriptive statistics (as appropriate, including means, median, 
ranges or frequencies and percentages)
Abbreviations: BICR Blinded independent central review; EORTC European Organisation for Research and 
Treatment of Cancer; FAS Full analysis set; ITT Intent-to-treat; KM Kaplan-Meier; PK Pharmacokinetic; 

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QLQ-C30 30 item core quality of life questionnaire; QLQ-CX24 Cervical cancer module; RECIST Response 
Evaluation Criteria in Solid Tumors.
9.5.1.1
Primary endpoint: Progression-free survival
The primary PFS analysis will be based on the programmatically derived RECIST 1.1 using 
the Investigator tumor assessments or histopathologic confirmation of local tumor 
progression. The effect of durvalumab + SoC CCRT versus placebo + SoC CCRT will be 
analyzed using a log-rank test stratified by disease stage status (FIGO (2009) Stage <III and 
node positive, FIGO (2009) Stage ≥III and node negative, or FIGO (2009) Stage ≥III and node 
positive) and region [United States, Canada, European Union, South Korea, and Japan] versus 
rest of world. In addition, PFS will be analysed using a stratified Cox proportional hazards 
model using the same strata as for the primary analysis by stratified log rank test and using the 
Efron approach for ties. The point estimate of the treatment effect, i.e. HR will be obtained by 
maximing the Cox partial likelihood functions, which is the product of the likelihood of each 
stratum. (an HR less than 1 will favor durvalumab + SoC CCRT). The 95% CI will be 
estimated using the profile likelihood approach. The 95% CI and HR from the stratified Cox 
proportional hazards model will be in support of the p-value from the stratified log rank test, 
no p-value will be reported from the stratified Cox proportional hazards model. 
Stratification variables will be defined according to data from the IWRS. If there are any 
patients who are mis-stratified, a sensitivity analysis may be carried out using the baseline 
data collected in the eCRF.
Kaplan-Meier plots of PFS will be presented by treatment arm and by treatment arm and 
disease stage status (FIGO (2009) Stage <III and node positive, FIGO (2009) Stage ≥III and 
node negative, or FIGO (2009) Stage ≥III and node positive) and region [United States, 
Canada, European Union, South Korea, and Japan] versus rest of world subgroups, where 
appropriate. Summaries of the number and percentage of patients experiencing a PFS event 
and the type of event (local progression, distant progression, or death) will be provided along 
with median PFS for each treatment.
Sensitivity analyses will be performed to assess possible evaluation-time bias that may be 
introduced if scans and physical examinations are not performed at the protocol-scheduled 
timepoints. The midpoint between the time of progression and the previous evaluable 
assessment will be analyzed using a log-rank test. For patients whose death was treated as a 
PFS event, the date of death will be used to derive the PFS time used in the analysis. This 
approach has been shown to be robust even in highly asymmetric assessment schedules (Sun 
and Chen 2010).
Attrition bias will be assessed by repeating the PFS analysis, except that the actual PFS event 
times, rather than the censored times, of patients who progressed or died in the absence of 

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progression immediately following 2 or more non-evaluable tumor assessments will be 
included. In addition, patients who take subsequent therapy prior to progression or death will 
be censored at their last evaluable assessment prior to taking the subsequent therapy. This 
analysis will be supported by a Kaplan-Meier plot of the time to censoring where the 
censoring indicator of the PFS analysis is reversed.
A sensitivity analysis will be performed by replacing the investigator assessments with the 
BICR assessments in the definition of PFS. The stratified log-rank test will be repeated on 
these data. The HR and CI will be presented. The methodology and acceptance thresholds will 
be documented in the SAP.
The assumption of proportionality will be assessed first by examining plots of complementary 
log-log (event times) versus log (time) and, if these raise concerns, by fitting a time-dependent 
covariate to assess the extent to which this represents random variation. If a lack of 
proportionality is evident, the variation in treatment effect will be described by presenting 
piecewise HR calculated over distinct time-periods. In such circumstances, the HR can still be 
meaningfully interpreted as an average HR over time unless there is extensive crossing of the 
survival curves. If lack of proportionality is found, this may be a result of treatment-by-
covariate interactions, which will be investigated. In addition, the Kaplan-Meier curve along 
with landmark analyses (eg, 1-year PFS rate) will also help in understanding the treatment 
benefit.
Subgroup analyses will be conducted comparing PFS (per RECIST 1.1 using Investigator 
tumor assessments or histopathologic confirmation of local tumor progression) between 
durvalumab + SoC CCRT and placebo + SoC CCRT in the following (but not limited to) 
subgroups of the FAS:

Age at randomization (<65 versus ≥65 years of age) 

PD-L1 status (≥1% vs < 1%)

Disease stage status (FIGO (2009) Stage <III and node positive, FIGO (2009) Stage 
≥III and node negative, or FIGO (2009) Stage ≥III and node positive) 

Intent to administer cisplatin or carboplatin

Race (Asian versus non-Asian)

Region [United States, Canada, European Union, South Korea, and Japan] versus 
rest of the world

HPV status (HPV 16, HPV 18 versus other)

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Other baseline variables may also be assessed if there is clinical justification or an imbalance 
is observed between the treatment arms. The purpose of the subgroup analyses is to assess the 
consistency of treatment effect across expected prognostic and/or predictive factors. Forest 
plot will be performed.
No adjustment to the significance level for testing of the subgroup and sensitivity analyses 
will be made, since all these analyses will be considered supportive of the analysis of PFS.
Interactions between treatment and stratification factors will also be tested to rule out any 
qualitative interaction using the approach of Gail and Simon 1985.
Additionally, for each subgroup, the HR (durvalumab + SoC CCRT:placebo + SoC CCRT) 
and 95% CI will be calculated from a Cox proportional hazards model, with treatment as the 
only covariate. These will be presented on a Forest plot including the HR and 95% CI from 
the overall population. 
If there are too few events available for a meaningful analysis of a particular subgroup (it is 
not considered appropriate to present analyses where there are less than 20 events in a 
subgroup), the relationship between that subgroup and PFS will not be formally analyzed. In 
this case, only descriptive summaries will be provided. 
9.5.1.2
Progression Free Survival (3 year)
PFS (3 year) will be summarized (using the Kaplan-Meier curve) and presented by treatment 
arm.
9.5.1.3
Progression-free survival in PD-L1 positive patients
PFS in PD-L1 positive patients will be analyzed using a stratified log-rank test, using the same 
methodology as for the primary PFS endpoint. The effect of durvalumab + SoC CCRT versus 
placebo + SoC CCRT will be estimated by the HR together with its corresponding CI and p-
value using the same methodology as described for PFS in the subset of patients with PD-L1 
status of ≥1%. Kaplan-Meier plots will be presented by treatment arm. Summaries of the 
number and percentage of patients experiencing a PFS event and type of event (local 
progression, distant progression, or death) will be provided along with median PFS for each 
treatment.
9.5.1.4
Overall survival
OS in the ITT population will be analyzed using a stratified log-rank tests, using the same 
methodology as described for the primary PFS endpoint. The effect of durvalumab + SoC 
CCRT versus placebo + SoC CCRT will be estimated by the HR together with its 
corresponding CI and p-value using the same methodology as described for PFS. Kaplan-
Meier plots will be presented by treatment arm. Summaries of the number and percentage of 

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patients who have died, those still in survival follow-up, those lost to follow-up, and those 
who have withdrawn consent will be provided along with the median OS for each treatment.
9.5.1.5
Overall survival in PD-L1 positive patients
OS in PD-L1 positive patients will be analyzed using a stratified log-rank tests, using the same 
methodology as described for the primary PFS endpoint. The effect of durvalumab + SoC 
CCRT versus placebo + SoC CCRT will be estimated by the HR together with its 
corresponding CI and p-value using the same methodology as described for PFS. Kaplan-
Meier plots will be presented by treatment arm. Summaries of the number and percentage of 
patients who have died, those still in survival follow-up, those lost to follow-up, and those 
who have withdrawn consent will be provided along with the median OS for each treatment.
9.5.1.6
Objective response rate
The ORR will be based on the programmatically derived RECIST 1.1 using the investigator 
tumor assessments and histopathologic confirmation of local tumor progression. The ORR 
will be compared between durvalumab + SoC CCRT and placebo + SoC CCRT using logistic 
regression models, adjusting for the same factors as the primary endpoint. The results of the 
analysis will be presented in terms of an odds ratio together with its associated profile 
likelihood CI and p-value (based on twice the change in log-likelihood resulting from the 
addition of a treatment factor to the model). This analysis will be performed in the ITT 
population.
Summaries will be produced that present the number and percentage of patients with a tumor 
response (CR/PR). Overall visit response data will be listed for all patients (ie, the FAS). For 
each treatment arm, best overall response (BoR) will be summarized by n (%) for each 
category (CR, PR, SD, PD, and NE). No formal statistical analyses are planned for BoR.
9.5.1.7
Complete response rate
The CR rate as obtained from complete responses will be compared between durvalumab + 
SoC CCRT and placebo + SoC CCRT using logistic regression models, by using the same 
methodology as described for the ORR endpoint. This analysis will be performed in the ITT 
population. Summaries will be produced that present the number and percentage of patients 
with a tumor response of CR.
9.5.1.8
Incidence of Local Progression, Distant Disease Progression, and Secondary 
Malignancy 
The actual number and percentage of patients with a progression free survival event will be 
presented by treatment arm according to whether the progression free survival event was a 

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local progression, distant progression, secondary malignancy, or death.
Time to first local progression, time to first distant disease progression or first secondary
malignancy, and time to death will be analyzed separately using KM plots. As discussed in 
Section 9.4.1.9, distant disease progression, secondary malignancy, and death are considered 
to be competing risks for local progression. Patients with distant disease progression, 
secondary malignancy, or death will be censored in the KM plot for local progression. Local 
progression and death are considered to be competing risks for distant disease recurrence and 
secondary malignancy, patients with local progression or death will be censored in the KM 
plot for distant disease progression or secondary malignancy. 
The cumulative incidence of local progression, distant disease progression or secondary 
malignancy, and deaths will be compared between the two treatment groups using competing 
risk analysis (Gray test, Fine and Gray 1999). Death will be considered a competing risk for 
local progression and distant disease progression or secondary malignancy. In addition, distant 
disease progression and secondary malignancy will be considered to be competing risks for 
local progression and local progression will be considered to be a competing risk for distant 
disease progression and secondary malignancy. Hazard ratios and 95% confidence intervals 
from competing risks regression analysis (Fine and Gray 1999) adjusted for treatment and 
stratification factors will also be presented -- more details of the analysis will be given in the 
SAP.
9.5.1.9
Duration of complete response
Duration of response in patients who have a best objective response of CR will be derived for 
each treatment arm based on the RECIST 1.1 Investigator assessments or physical exam and 
on histopathological confirmation of local tumour progression. Descriptive data will be 
provided by treatment arm for DoR in patients with CR, including the associated Kaplan-
Meier curves (without any formal comparison of treatment arms or p-value attached).
9.5.1.10
Patient-reported outcomes
All PRO analyses will be based on the FAS. For change from baseline summaries, evaluable 
patients will have both a baseline and at least 1 post-dose value recorded.
EORTC QLQ-C30
The mean change in symptom and functional scale and the global measure of health 
status/QoL scale scores from baseline will be analyzed for each measure using a mixed model 
for repeated measures. Full details of this and appropriate sensitivity analyses will be 
described in full in the SAP.

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Summaries of the original and the change from baseline values of each symptom scale/item, 
the global health status/QoL score, and each functional domain will be reported by visit for 
each treatment arm. Graphical presentations may also be produced as appropriate. Summaries 
of the number and percentage of patients in each response category at each visit for each 
ordinal item will also be produced for each treatment arm.
EORTC-QLQ-CX24
The mean change from baseline will be analyzed for each EORTC-QLQ-CX24 score using a 
mixed model for repeated measures. Full details of this and appropriate sensitivity analyses 
will be described in full in the SAP.
Summaries of the original and the change from baseline values of each symptom and 
functional domain will be reported by visit for each treatment arm. Graphical presentations 
may also be produced as appropriate. Summaries of the number and percentage of patients in 
each response category at each visit for each ordinal item will also be produced for each 
treatment arm.
PRO-CTCAE
PRO-CTCAE data will be presented using summaries and descriptive statistics. Further details 
will be provided in the SAP.
PGIC and PGIS
PGIC and PGIS data will be presented using summaries and descriptive statistics. Further 
details will be provided in the SAP.
EQ-5D-5L
Descriptive statistics and graphs will be reported for health state utility index values (United 
Kingdom base case).
To support future economic evaluations of the study treatment, additional appropriate analyses 
may be undertaken, for example, mean health state utility pre- and post-treatment, and pre-
and post-progression. These will be outlined in a separate Payer Analysis Plan.
9.5.1.11
Health care resource use
The potential impact the disease and treatment has on health care resource use will be 
analysed for the purposes of submissions to payers. Descriptive statistics (as appropriate, 
including means, median, ranges or frequencies and percentages) will be provided for each 
arm on the different types of hospital admissions, the length of stay of people admitted in to 
hospital for at least one overnight stay and length of stay of people admitted to intensive care / 
high dependency units, as well as the primary sign or symptom the patient presents with. To 

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support submissions to payers, additional analyses may be undertaken and these will be 
outlined in a separate Payer Analysis Plan. 
9.5.2
Safety analyses
Safety is a secondary endpoint in this study. All safety analyses will be performed on the 
safety population. Safety and tolerability data will be presented by treatment arm using the 
safety population. Safety data will be summarized descriptively and will not be formally 
analyzed.
Data from all cycles of treatment will be combined in the presentation of safety data. AEs 
(both in terms of Medical Dictionary for Regulatory Activities [MedDRA] preferred terms 
and CTCAE grade) will be listed individually by patient. The number of patients experiencing 
each AE will be summarized by treatment arm and CTCAE grade. Additionally, data 
presentations of the rate of AEs per person-year at risk may be produced. 
Other safety data will be assessed in terms of AEs (including SAEs), physical examinations, 
laboratory findings, vital signs, and exposure. Exposure to durvalumab + SoC CCRT and 
placebo + SoC CCRT will be summarized. Time on study, dose delays and dose reductions 
will also be summarized. At the end of the study, appropriate summaries of all safety data will 
be produced, as defined in the SAP.
9.5.3
Pharmacokinetic data
PK concentration data will be listed for each patient in the durvalumab arm and each dosing 
day, and a summary will be provided for all evaluable durvalumab-treated patients patients.
9.5.4
Immunogenicity data
Immunogenicity results will be listed by patient, and a summary will be provided by the 
number and percentage of patients who develop detectable anti-drug antibodies by treatment 
group. The immunogenicity titer and neutralizing ADA data will be listed for samples 
confirmed positive for the presence of anti-drug antibodies by treatment group. 
The effect of immunogenicity as well as the effect of its neutralizing properties on PK, 
pharmacodynamics, efficacy, and safety may be evaluated, if the data allow. A detailed plan 
will be written by the AstraZeneca Clinical Pharmacology group or designee.
9.5.5
Pharmacokinetic/pharmacodynamic relationships
If the data are suitable, the relationship between PK exposure and efficacy/safety parameters 
may be investigated graphically or using an appropriate data modeling approach.

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9.5.6
Biomarker data
The relationship of PD-L1 expression and, if applicable, of exploratory biomarkers to clinical 
outcomes (including but not restricted to) of PFS, and OS will be presented.
PD-L1 expression determined by IHC will be reported in the CSR. Summaries and analyses 
for exploratory biomarkers will be documented in a separate analysis plan and will be reported 
outside the CSR in a separate report.
9.5.7
Methods for multiplicity control
The multiple testing procedure (MTP) will define which significance levels should be applied 
to the interpretation of the raw p-values for the primary endpoint of PFS and the key 
secondary endpoint of OS.
The overall 5% type I error rate will first be allocated to test the primary endpoint of PFS for 
durvalumab + SoC CCRT versus placebo + SoC CCRT. If the primary endpoint of PFS is 
significant, 5% alpha will be recycled to the lower level I the hierarchy, where the 5% alpha 
will be used for the test of OS for durvalumab + SoC CCRT versus placebo + SoC CCRT. 
The primary endpoint of PFS will be tested once. The key secondary endpoint of OS will be 
tested at 2 timepoints: 1 interim analysis and 1 final analysis. The tests including the interim 
and the final analysis that are for the comparison of durvalumab + SoC CCRT versus placebo 
+ SoC CCRT for the analyses of OS will be considered as one test family. As long as 1 test in 
the family can be rejected, the family is rejected. Thus, the assigned total alpha to the family 
will be recycled to the next MTP level. Details of the interim analyses are provided in Section 
9.6.
The details of the multiple testing procedure will be provided in the SAP.
9.6
Interim analyses 
No PFS interim analysis is planed in this study.
There will be an interim analysis performed for OS. The OS interim will occur at the time of 
the PFS analysis, if it is positive. It is anticipated that approximately 86% of the OS events 
will be available for this OS IA (approximately 195 of 227 OS events). If exactly 86% of the 
target events are available at the time of the interim analysis, with overall 2-sided alpha level 
of 5.0%, the 2-sided alpha to be applied at the interim analysis and final analysis would be 
3.1% and 4.1%, respectively.

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If the criteria for statistical significance is met for PFS but not OS at the time of the analysis 
for PFS, follow-up will continue until the earlier of 227 OS events or 71 months following 
randomization of the first patient, at which point OS will be retested. 
The SAP will describe the planned interim analysis in greater detail.
9.6.1
Data monitoring committee
The safety of all AstraZeneca clinical studies is closely monitored on an ongoing basis by 
AstraZeneca representatives in consultation with Patient Safety. Issues identified will be 
addressed; for instance, this could involve amendments to the study protocol and letters to 
Investigators.
An IDMC composed of independent experts will be convened to confirm the safety and 
tolerability of the proposed dose and schedule of durvalumab + SoC CCRT. The first safety 
review will take place when the first 25 total patients across both treatment arms have 
completed SoC CCRT and have had at least 28 days of follow-up. The second safety review 
will take place when the first 60 total patients across both treatment arms have completed SoC 
CCRT and have had at least 28 days of follow-up. Safety reviews will be carried out by the 
IDMC in an unblinded manner. After review of the unblinded data, the IDMC will make a 
recommendation on whether the study should continue recruitment as planned or hold 
recruitment.
An additional safety review for Japanese patients will take place when the first 9 patients in 
Japan have completed SoC CCRT and had 28 days of follow-up. This review will be carried 
out by the IDMC in an unblinded manner. After review of the unblinded data, the IDMC will 
make a recommendation on whether the study should continue recruitment as planned or hold 
recruitment in Japan.
In addition, the IDMC will meet approximately every 6 months thereafter to continue safety 
monitoring. 
Full details of the IDMC procedures and processes can be found in the IDMC Charter.
9.7
China Cohort
In China, recruitment will continue until approximately 105 Chinese patients have been 
randomised, irrespective of whether or not the overall study enrolment has been reached. It is 
anticipated that this target may not be met before the global recruitment of approximately 714 
is achieved. 

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A patient randomized in the China cohort will be included in both the global FAS and the 
China FAS. Per China National Medical Products Administration (NMPA) guidance, in 
addition to the evaluation of the overall data for primary, secondary and safety objectives, 
evaluation of consistency in efficacy and safety in China and Asia population is required to 
facilitate the benefit-risk assessment for Chinese patients.  Hence, the safety and efficacy data 
in China cohort will be analyzed separately where the same endpoint definitions and analysis 
methods (as detailed in Section 9.5) are applied.
Details of this analysis will be in a China supplementary SAP. 

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10.
REFERENCES
FDA Guidance for Industry (issued July 2009) “Drug-induced liver injury: Premarketing 
clinical evaluation”
Aaronson et al 1993
Aaronson NK, Ahmedzai S, Bergman B, Bullinger M, Cull A, Duez NK, et al. The European 
Organization for Research and Treattment of Cancer QLQ-C30: a quality-of-life instrument 
for use in international clinical trials in oncology. J Natl Cancer Inst 1993;85:365-76.
Alexandrov et al 2013
Alexandrov LB, Nik-Zainal S, Wedge DC, Aparicio SAJR, Behjati S, Blankin AV, et al. 
Signatures of mutational processes in human cancer. Nature 2013;500:415-21.
Antonia et al 2017
Antonia SJ, Villegas A, Daniel D, Vicente D, Murakami S, Hui R, et al. Durvalumab after 
chemoradiotherapy in stage III non–small-cell lung cancer. N Engl J Med 2017;377(20):1919-
29.
Banerjee and Kamrava 2014
Banerjee R, Kamrava M. Brachytherapy in the treatment of cervical cancer: a review. Int J 
Womens Health 2014;6:555-64.
Basch et al 2009
Basch E, Jia X, Heller G, Barz A, Sit L, Fruscione M, et al. Adverse symptom event reporting 
by patients vs clinicians: relationships with clinical outcomes. J Natl Cancer Inst 
2009;101(23):1624-32.
Benard et al 2014
Benard VB, Thomas CC, King J, Massetti GM, Doria-Rose VP, Saraiya M. Vital signs: 
cervical cancer incidence, mortality, and screening-United States, 2007-2012. MMWR Morb 
Mortal Wkly Rep 2014;63(44):1004-09.
Benedetti-Panici et al 1996
Benedetti-Panici P, Maneschi F, Scambia G, Greggi S, Cutillo G, D’Andrea G, et al. 
Lymphatic spread of cervical cancer: an anatomical and pathological study based on 225 
radical hysterectomies with systematic pelvic and aortic lymphadenectomy. Gynecol Oncol 
1996;62(1):19-24.
Berman et al 1984
Berman ML, Keys H, Creasman W, DiSaia P, Bundy B, Blessing J. Survival and patterns of 
recurrence in cervical cancer metastatic to periaortic lymph nodes (a Gynecologic Oncology 
Group study). Gynecol Oncol 1984;19(1):8-16.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
137
Brahmer et al 2012
Brahmer JR, Tykodi SS, Chow LQM, Hwu WJ, Topalian SL, Hwu P, et al. Safety and activity 
of anti-PD-L1 antibody in patients with advanced cancer. N Engl J Med 2012;366(26):2455-
65.
Bruni et al 2016
Bruni L, Diaz M, Barrionuevo-Rosas L, Herrero R, Bray F, Bosch FX, et al. Global estimates 
of human papillomavirus vaccination coverage by region and income level: a pooled analysis. 
Lancet Glob Health 2016;4(7):e453-63.
Chen et al 2016
Chen W, Zheng R, Baade PD, Zhang S, Zeng H, Bray F, et al. Cancer statistics in China, 
2015. CA Cancer J Clin 2016;66(2):115-32.
Colombo et al 2012
Colombo N, Carinelli S, Colombo A, Marini C, Rollo D, Sessa C. Cervical cancer: ESMO 
Clinical practice guidelines for diagnosis, treatment and follow-up. Ann Oncol 
2012;23(7):vii27-32.
Crosbie et al 2013
Crosbie EJ, Einstein MH, Franceschi S, Kitchener HC. Human papillomavirus and cervical 
cancer. Lancet 2013;382(9895):889-99.
De Sanjose 2012
De Sanjose S, Serrano B, Castellsague X, Brotons M, Munoz J, Bruni L, et al. Human 
papillomavirus (HPV) and related cancers in the Global Alliance for Vaccines and 
Immunization (GAVI) countries. A WHO/ICO HPV Information Centre Report. Vaccine 
2012;30:D1-83.
Dovedi et al 2014
Dovedi SJ, Adlard AL, Lipowska-Bhalla G, McKenna C, Jones S, Cheadle EJ, et al. Acquired 
resistance to fractionated radiotherapy can be overcome by concurrent PD-L1 blockade. 
Cancer Res 2014;74(19):5458-68.
Dovedi and Illidge 2015
Dovedi SJ, Adlard AL, Lipowska-Bhalla G, McKenna C, Jones S, Cheadle EJ, et al. Acquired 
resistance to fractionated radiotherapy can be overcome by concurrent PD-L1 blockade. 
Cancer Res 2014;74(19):5458-68.
Dunn et al 2004
Dunn GP, Old LJ, Schreiber RD. The three Es of cancer immunoediting. Annu Rev Immunol 
2004;22:329-60.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
138
Elit et al 2009
Elit L, Fyles AW, Devries MC, Oliver TK, Fung-Kee-Fung M. Follow-up for women after 
treatment for cervical cancer: a systematic review. Gynecol Oncol 2009;114(3):528-35.
Emeka et al 2017 
Emeka K Enwere, Elizabeth N Kornaga, Michelle Dean, Theodora A Koulis, Tien Phan, 
Maria Kalantarian, Martin Köbel, Prafull Ghatage, Anthony M Magliocco, Susan P Lees-
Miller & Corinne M Doll: Modern Pathology 2017; 30: 577–586
EuroQol Group 1990
EuroQol Group. EuroQol - a new facility for the measurement of health-related quality of life.
Health Policy 1990;16:199-208.
EuroQol Group 2013
EuroQol Group. EQ-5D-5L User Guide: Basic information on how to use the EQ-5D-5L
instrument, Version 2.0, October 2013. Available from:
http://www.euroqol.org/fileadmin/user_upload/Documenten/PDF/Folders_Flyers/UserGuide_
EQ-5D-5L_v2.0_October_2013.pdf.
Fairman et al 2014
Fairman D, Narwal R, Liang M, Robbins PB, Schneider A, Chavez C, et al. Pharmacokinetics 
of durvalumab, a fully human anti-PDL1 monoclonal antibody, in patients with advanced 
solid tumours. J Clin Oncol, 2014 ASCO Annual Meeting Abstracts;32(5s):(suppl; abstr 
2602).
Fayers et al 2001
Fayers P, Aaronson NK, Bjordal K, Curran D, Groenvold M on behalf of the EORTC Quality 
of Life Study Group. EORTC QLQ-C30 Scoring Manual: 3rd Edition 2001. Available on 
request.
FDA Guidance 2015
US Department of Health and Human Services Food and Drug Administration. Clinical Trial 
endpoints for the approval of non-small cell lung cancer drugs and biologics: guidance for 
industry. 2015. Available from: URL: 
https://www.fda.gov/downloads/drugs/guidances/ucm259421.pdf. Accessed July 2018.
Formenti and Demaria 2013
Formenti SC and Demaria S. Combining radiotherapy and cancer immunotherapy: a paradigm 
shift. J Natl Cancer Inst 2013;105(4):256-65.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
139
Ferlay et al 2013
Ferlay J, Soerjomataram I, Ervik M, Dikshit R, Eser S, Mathers C, et al. GLOBOCAN 2012 
v1.0, Cancer incidence and mortality worldwide: IARC CancerBase No. 11 [serial online] 
2013 [cited 2018 March 17]. Available from: URL: http://globocan.iarc.fr.
Fuglsang et al 2015
Fuglsang K, Petersen LK, Blaakaer J. Addressing challenges in future surveillance after 
surgery for early-stage cervical cancer. Int J Gynecol Cancer 2015;25(2):309-14.
Gail and Simon 1985
Gail M, Simon R. Tests for qualitative interactions between treatment effects and patient 
subsets. Biometrics 1985;41(2):361-72.
Gien and Covens 2009
Gien LT and Covens A. Lymph node assessment in cervical cancer: prognostic and 
therapeutic implications. J Surg Oncol 2009;99(4):242-47.
Green et al 2001
Green JA, Kirwan JM, Tierney JF, Symonds P, Fresco L, Collingwood M, et al. Survival and 
recurrence after concomitant chemotherapy and radiotherapy for cancer of the uterine cervix: 
a systematic review and meta-analysis. Lancet 2001;358(9284):781-86.
Greimel et al 2006
Greimel ER, Kuljanic Vlasic K, Waldenstrom AC, Duric VM, Jensen PT, Singer S, et al, 
European Organization for Research and Treatment of Cancer Quality-of-Life Group. The 
European Organization for Research and Treatment of Cancer (EORTC) Quality-of-Life 
questionnaire cervical cancer module: EORTC QLQ-CX24. Cancer. 2006 Oct 
15;107(8):1812-22.
Gupta et al 2018
Gupta S, Maheshwari A, Parab P, Mahantshetty U, Hawaldar R, Sastri S, et al. Neoadjuvant 
chemotherapy followed by radical surgery versus concomitant chemotherapy and radiotherapy 
in patients with stage IB2, IIA, or IIB squamous cervical cancer: a randomized controlled trial. 
J Clin Oncol 2018;36(16):1548-1555.
Haie-Meder et al 2010
Haie-Meder C, Morice P, Castiglione M, EGW Group. Cervical cancer: ESMO Clinical 
practice guidelines for diagnosis, treatment and follow-up. Ann Oncol 2010;21(5):v37-40.
Hanley et al 2015
Hanley SJ, Yoshioka E, Ito Y, Kishi R. HPV vaccination crisis in Japan. Lancet 
2015;385(9987): 2571.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
140
Havrilesky et al 2004
Havrilesky LJ, Leath CA, Huh W, Calingaert B, Bentley RC, Soper JT, et al. Radical 
hysterectomy and pelvic lymphadenectomy for stage IB2 cervical cancer. Gynecol Oncol 
2004;93(2):429-34.
Hirano et al 2005
Hirano F, Kaneko K, Tamura H, Dong H, Wang S, Ichikawa M, et al. Blockade of B7-H1 and 
PD-1 by monoclonal antibodies potentiates cancer therapeutic immunity. Cancer Res 
2005;65(3):1089-96.
Hollebecque et al 2017
Hollebecque A, Meyer T, Moore KN, Machiels JPH, Greve JD, López-Picazo JM, et al. An 
open-label, multicohort, phase I/II study of nivolumab in patients with virus-associated tumors 
(CheckMate 358): Efficacy and safety in recurrent or metastatic (R/M) cervical, vaginal, and 
vulvar cancers. J Clin Oncol 2017;35(15):5504.
Inoue et al 1990
Inoue T, Morita K. The prognostic significance of number of positive nodes in cervical 
carcinoma stages IB, IIA, and IIB. Cancer 1990;65(9):1923-7.
Iwai et al 2002
Iwai Y, Ishida M, Tanaka Y, Okazaki T, Honjo T, Minato N. Involvement of PD-L1 on tumor 
cells in the escape from host immune system and tumor immunotherapy by PD-L1 blockade. 
Proc Natl Acad Sci USA 2002;99:12293-7.
Jin 2014
Jin J. JAMA patient page. Screening for cervical cancer. JAMA 2014;312(21):2302.
Juergens et al 2017
Juergens RA, Laurie SA, Ellis PM, Mates M, Bradbury P, Tehfe M, et al. Durvalumab ± 
tremelimumab with platinum-doublets in non-small cell lung cancer: Canadian Cancer Trials 
Group Study IND.226 (ID 8700). Presented at WCLC 2017; Octover 17, 2017.
Karim et al 2009
Karim R, Jordanova ES, Piersma SJ, Kenter GG, Chen L, Boer JM, et al. Tumor-expressed 
B7-H1 and B7-DC in relation to PD-1+ T-cell Infiltration and survival of patients with 
cervical carcinoma. Clin Cancer Res 2009;15(20):6341-7.
Kasuya et al 2013
Kasuya G, Ogawa K, Iraha S, Nagai Y, Hirakawa M, Toita T, et al. Postoperative 
radiotherapy for uterine cervical cancer: impact of lymph node and histological type on 
survival. Anticancer Res 2013;33(5):2199-204.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
141
Katanyoo et al 2011
Katanyoo K, Tangjitgamol S, Chongthanakorn M, Tantivatana T, Manusirivithaya S, 
Rongsriyam K, et al. Treatment outcomes of concurrent weekly carboplatin with radiation 
therapy in locally advanced cervical cancer patients. Gynecol Oncol 2011;123(3):571-6.
Keir et al 2008
Keir ME, Butte MJ, Freeman GJ, Sharpe AH. PD-1 and its ligands in tolerance and immunity. 
Annu Rev Immunol 2008;26:677-704.
Koh et al 2013
Koh WJ, Greer BE, Abu-Rustum NR, Apte SM, Campos SM, Chan J, et al. Cervical cancer. 
J Natl Compr Canc Netw 2013;11(3):320-43.
Kokka et al 2015
Kokka F, Bryant A, Brockbank E, Powell M, Oram D. Hysterectomy with radiotherapy or 
chemotherapy or both for women with locally advanced cervical cancer. Cochrane Database 
of Systematic Reviews 2015, Issue 4. Art. No.: CD010260. DOI: 
10.1002/14651858.CD010260.pub2.
Lai et al 1993
Lai CH, Chang HC, ChangTC, Hsueh S, Tang SG. Prognostic factors and impacts of adjuvant 
therapy in early-stage cervical carcinoma with pelvic node metastases. Gynecol Oncol 
1993;51(3):390-6.
Langer et al 2016
Langer CJ, Gadgeel SM, Borghaei H, Papadimitrakopoulou VA, Patnaik A, Powell SF, et al. 
Carboplatin and pemetrexed with or without pembrolizumab for advanced, non-squamous 
non-small-cell lung cancer: a randomised, phase 2 cohort of the open-label KEYNOTE-021 
study. Lancet Oncol 2016;17(11):1497-508.
Lan and DeMets 1983
Lan KKG, DeMets DL. Discrete sequential boundaries for clinical trials. Biometrika 
1983;70:659-63.
Lee et al 2006
Lee KB, Lee JM, Park CY, Lee KB, Cho HY, Ha SY. Lymph node metastasis and lymph 
vascular space invasion in microinvasive squamous cell carcinoma of the uterine cervix. Int J 
Gynecol Cancer 2006;16(3):1184-7.
Lepique et al 2009
Lepique AP, Daghastanli KR, Cuccovia IM, Villa LL. HPV16 tumor associated macrophages 
suppress antitumor T cell responses. Clin Cancer Res 2009;15(13):4391-400.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
142
Litwin et al 1998
Litwin MS, Lubeck DP, Henning JM, Carroll PR. Differences in urologist and patient 
assessments of health related quality of life in men with prostate cancer: results of the 
CaPSURE database. J Urol 1998;159:1988-92
Lowy and Schiller 2006
Lowy DR, Schiller JT. Prophylactic human papillomavirus vaccines. J Clin Invest 
2016;116(5):1167-73.
Macdonald et al 2009
Macdonald OK, Chen J, Dodson M, Lee CM, Gaffney DK. Prognostic significance of 
histology and positive lymph node involvement following radical hysterectomy in carcinoma 
of the cervix. Am J Clin Oncol 2009;32(4):411-6.
Markowitz et al 2012
Markowitz LE, Tsu V, Deeks SL, Cubie H, Wang SA, Vicari AS, et al. Human 
papillomavirus vaccine introduction--the first five years. Vaccine 2012;30(5):F139-48.
Marth et al 2017
Marth C, Landoni F, Mahner S, McCormack M, Gonzalez-Martin A, Colombo N, et al. 
Cervical cancer: ESMO Clinical practice guidelines for diagnosis, treatment and follow-up. 
Ann Oncol 2017;28(suppl_4):iv72-83.Mauguen et al 2013
Maugen A, Pignon J, Burdett S, Domerg C, Fisher D, Paulus R, et al. Surrogate endpoints 
for overall survival in chemotherapy and radiotherapy trials in operable and locally advanced 
lung cancer: a re-analysis of meta-analyses of individual patients’ data. Lancet Oncol 
2013;14(7):619-26.
Mazeron et al 2016
Radiotherapy and Oncology 120 (2016) 460–466 
http://dx.doi.org/10.1016/j.radonc.2016.07.010
Menderes et al 2016
Menderes G, Black J, Schwab CL, Santin AD. Immunotherapy and targeted therapy for 
cervical cancer: an update. Expert Rev Anticancer Ther 2016;16(1):83-98.
Morice et al 1999
Morice P, Castaigne D, Pautier P, Rey A, Haie-Meder C, Leblanc M, et al. Interest of pelvic 
and paraaortic lymphadenectomy in patients with stage IB and II cervical carcinoma. Gynecol 
Oncol 1999;73(1):106-10.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
143
Nam et al 2013
Nam EJ, Lee M, Yim GW, Kim JH, Kim S, Kim SW, et al. Comparison of carboplatin- and 
cisplatin-based concurrent chemoradiotherapy in locally advanced cervical cancer patients 
with morbidity risks. Oncologist 2013;18(7):843-9.
Narwal et al 2013
Narwal R, Roskos LK, Robbie GJ. Population pharmacokinetics of sifalimumab, an 
investigational anti-interferonalpha monoclonal antibody, in systemic lupus erythematosus. 
Clin Pharmacokinet 2013;52:1017-27.
NCCN 2020
NCCN guidelines version 1.2020, 
https://www.nccn.org/professionals/physician_gls/pdf/cervical.pdf accessed April 13, 2020.
Ng et al 2006
Ng CM, Lum BL, Gimenez V, Kelsey S, Allison D. Rationale for fixed dosing of pertuzumab 
in cancer patients based on population pharmacokinetic analysis. Pharm Res 2006;23(6):1275-
84.
Oemar and Oppe 2013
Oemar M, Oppe M. EQ-5D-3L User Guide: Basic information on how to use the EQ-5D-3L
instrument V5.0 (October 2013). Available from:
http://www.euroqol.org/fileadmin/user_upload/Documenten/PDF/Folders_Flyers/EQ-5D-
3L_UserGuide_2013_v5.0_October_2013.pdf.
Ojesina et al 2014
Ojesina AI, Lichtenstein L, Freeman SS, Pedamallu CS, Imaz-Rosshandler I, Pugh TJ, et al. 
Landscape of genomic alterations in cervical carcinomas. Nature 2014;506(7488):371-5.
Okazaki et al 2007
Okazaki T, Honjo T. PD-1 and PD-1 ligands: from discovery to clinical application. Int 
Immunol 2007;19(7):813-24.
Okudaira et al 2009
Okudaira K, Hokari R, Tsuzuki Y, Okada Y, Komoto S, Watanabe C, et al. Blockade of B7-
H1 or B7-DC induces an antitumor effect in a mouse pancreatic cancer model. Int J Oncol 
2009;35(4):741-9.
Osoba et al 1998
Osoba D, Rodrigues G, Myles J, Zee B, Pater J. Interpreting the significance of changes in 
health-related quality-of-life scores. J Clin Oncol 1998;16(1):139-44.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
144
Pardoll 2012
Pardoll DM. The blockade of immune checkpoints in cancer immunotherapy. Nat Rev Cancer 
2012;12:252-64.
Pazdur 2008
Pazdur R. Endpoints for assessing drug activity in clinical trials. Oncologist 
2008;13(suppl 2):19-21.
Pecorelli et al. 2009
Revised FIGO staging for carcinoma of the cervix. International Journal of Gynecology and 
Obstetrics 105 (2009) 107–108.
Petereit et al. 1995
Petereit et al. Int. J. Radiation Oncology Biol. Phys., Vol. 32. No. 5. pp. 1301-1307, 1995
Postow et al 2012
Postow MA, Callahan MK, Barker CA, Yamada Y, Yuan J, Kitano S, et al. Immunologic 
correlates of the abscopal effect in a patient with melanoma. N Engl J Med 2012;366(10):925-
31.
Powles et al 2014
Powles T, Eder JP, Fine GD, Braiteh FS, Loriot Y, Cruz C, et al. MPDL3280A (anti-PD-L1) 
treatment leads to clinical activity in metastatic bladder cancer. Nature 2014;515(7528):558-
62.
Qin et al 2016
Qin A, Coffey DG, Warren EH, Ramnath N. Mechanisms of immune evasion and current 
status of checkpoint inhibitors in non-small cell lung cancer. Cancer Med 2016; 9:2169-70.
Qin et al 2017
Qin Y, Ekmekcioglu S, Forget MA, Szekvolgyi L, Hwu P, Grimm EA, et al. Cervical cancer 
neoantigen landscape and immune activity is associated with human papillomavirus master 
regulators. Front Immunol 2017;8:689.
Quinn et al 2006
Quinn MA, Benedet JL, Odicino F, Maisonneuve P, Beller U, Creasman WT, et al. Carcinoma 
of the cervix uteri. Int J Gynecol Obstet 2006;95(Suppl 1):43-103.
Rizvi et al 2015
Rizvi N, Brahmer J, Ou S-H, Segal NH, Khleif SN, Hwu WJ. Safety and clinical activity of 
MEDI4736, an anti-programmed cell death-ligand-1 (PD-L1) antibody, in patients with 
nonsmall cell lung cancer (NSCLC). J Clin Oncol 2015;33:Abstract 8032.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
145
Rizvi et al 2016
Rizvi NA, Hellmann MD, Brahmer JR, Juergens RA, Borghaei H, Gettinger S, et al. 
Nivolumab in combination with platinum-based doublet chemotherapy for first-line treatment 
of advanced non-small-cell lung cancer. J Clin Oncol. 2016;34(25):2969-79.
Ronco et al 2014
Ronco G, Dillner J, Elfstrom KM, Tunesi S, Snijders PJ, Arbyn M, et al. Efficacy of HPV-
based screening for prevention of invasive cervical cancer: follow-up of four European 
randomised controlled trials. Lancet 2014;383(9916):524-32.
Rose et al 1999
Rose PG, Bundy BN, Watkins EB, Thigpen JT, Deppe G, Maiman MA, et al. Concurrent 
cisplatin-based radiotherapy and chemotherapy for locally advanced cervical cancer. N Engl J 
Med 1999;340(15):1144-53.
Sakuragi et al 1999
Sakuragi N, Satoh C, Takeda N, Hareyama H, Takeda M, Yamamoto R, et al. Incidence and 
distribution pattern of pelvic and paraaortic lymph node metastasis in patients with Stages IB, 
IIA, and IIB cervical carcinoma treated with radical hysterectomy. Cancer 1999;85(7):1547-
54.
Salama et al 2016
Salama AKS, Postow MA, Salama JK. Irradiation and immunotherapy: from concept to the 
clinic. Cancer 2016;122(11):1659-71.
Samlal et al 1998
Samlal RA, Van Der Velden J, Van Eerden T, Schilthuis MS, Gonzalez D, Lammes FB. 
Recurrent cervical carcinoma after radical hysterectomy: an analysis of clinical aspects and 
prognosis. Int J Gynecol Cancer 1998;8(1):78-84.
Schellens et al 2017
Schellens JHM, Marabelle A, Zeigenfuss S, Ding J, Pruitt SK, Chung HC. Pembrolizumab for 
previously treated advanced cervical squamous cell cancer: preliminary results from the phase 
2 KEYNOTE-158 study. J Clin Oncol 2017;35(15):5514.
Segal et al 2015
Segal NH, Ou S-HI, Balmanoukian AS, Fury MG, Massarelli E, Brahmer JR, et al. Safety and 
efficacy of MEDI4736, an anti-PD-L1 antibody, in patients from a squamous cell carcinoma 
of the head and neck (SCCHN) expansion cohort. J Clin Oncol 2015;33:Abstract 3011.
Sekine et al 2016
Sekine M, Kudo R, Adachi S, Yamaguchi M, Ueda Y, Takata T, et al. Japanese crisis of HPV 
vaccination. Int J Path Clin Res 2016;2(2).

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
146
Sharabi et al 2014
Sharabi AB, Nirschl CJ, Kochel CM, Nirschl TR, Francisca BJ, Velarde E, et al. Stereotactic 
radiation therapy augments antigen-specific pd-1-mediated anti-tumor immune responses via 
cross-presentation of tumor antigen. Cancer Immunol Res 2015;3(4):345–55.
Sharabi et al 2015
Sharabi AB, Tran PT, Lim M, Drake CG, DeWeese TL. Stereotactic radiotherapy combined 
with immunotherapy: augmenting radiation’s role in local and systemic treatment. Oncology 
(Williston Park) 2015;29(5):331-40.
Sprangers and Aaronson 1992
Sprangers MA, Aaronson NK. The role of health care providers and significant others in 
evaluating the quality of life of patients with chronic disease: a review. J Clin Epidemiol 
1992;45:743-60.
Song et al. 2013
Song et al. Cancer 2013;119:325-31. DOI: 10.1002/cncr.27652
Stamell et al 2013
Stamell EF, Wolchok JD, Gnjatic S, Lee NY, Brownell I. The abscopal effect associated with 
a systemic anti-melanoma immune response. Int J Radiat Oncol Biol Phys 2013;85(2):293-5.
Stewart et al 2015
Stewart R, Morrow M, Hammond SA, Mulgrew K, Marcus D, Poon E, et al. Identification 
and characterization of MEDI4736, an antagonistic anti-PD-L1 monoclonal antibody. Cancer 
Immunol Res 2015;3(9):1052-62.
Sun and Chen 2010
Sun X, Chen C. Comparison of Finkelstein's method with the conventional approach for 
interval-censored data analysis. Stat Biopharm Res 2010;2(1):97-108.
Tangjitgamol et al 2014
Tangjitgamol S, Katanyoo K, Laopaiboon M, Lumbiganon P, Manusirivithaya S, 
Supawattanabodee B. Adjuvant chemotherapy after concurrent chemoradiation for locally 
advanced cervical cancer. Cochrane Database Syst Rev 2014;(12):Cd010401.
Topalian et al 2012
Topalian SL, Hodi FS, Brahmer JR, Gettinger SN, Smith DC, McDermott DF, et al. Safety, 
activity, and immune correlates of anti-PD-1 antibody in cancer. N Engl J Med 
2012;366:2443-54.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
147
Topalian et al 2014
Topalian SL, Sznol M, McDermott DF, Kluger HM, Carvajal RD, Sharfman WH et al. 
Survival, durable tumor remission, and long-term safety in patients with advanced melanoma 
receiving nivolumab. J Clin Oncol 2014;32:1020-30.
Twyman-Saint Victor et al 2015
Twyman-Saint Victor C, Rech AJ, Maity A, Rengan R, Pauken KE, Stelekati E, et al. 
Radiation and dual checkpoint blockade activate non-redundant immune mechanisms in 
cancer. Nature 2015;520(7547):373-7.
USPSTF 2016
US Preventive Services Task Force. Final update summary: cervical cancer: screening 
[online] 2016 [cited 2018 17 March]. Available from: URL: 
https://www.uspreventiveservicestaskforce.org/Page/Document/UpdateSummaryFinal/cervica
l-cancer-screening.
Valdivieso et al 2017
Valdivieso N, Amaro VP, Carretero CR, Nieto NP, Flores CJ, Chavez JFVet al. Which is 
better? Carboplatin versus cisplatin for locally advanced cervical cancer: Peruvian experience. 
J Clin Oncol 2017;35(15):e17004.
Wagenaar et al 2001
Wagenaar HC, Trimbos JB, Postema S, Anastasopoulou A, van der Geest RJ, Reiber JH, et al. 
Tumor diameter and volume assessed by magnetic resonance imaging in the prediction of 
outcome for invasive cervical cancer. Gynecol Oncol 2001;82(3):474-82.
Wang et al 2009
Wang DD, Zhang S, Zhao H, Men AY, Parivar K. Fixed dosing versus body size based dosing 
of monoclonal antibodies in adult clinical trials. J Clin Pharmacol 2009;49(9):1012-24.
Weichselbaum et al 2017
Weichselbaum RR, Liang H, Deng L, Fu YX. Radiotherapy and immunotherapy: a beneficial 
liason? Nat Rev Clin Oncol 2017;14(6):365-79.
Wiebe et al 2012
Wiebe E, Denny L, Thomas G. Cancer of the cervix uteri. Int J Gynaecol Obstet 
2012;119(2):S100-9.
Yang et al 2017
Yang W, Lu YP, Yang YZ, Kang JR, Jin YD, Wang HW. Expressions of programmed death 
(PD)-1 and PD-1 ligand (PD-L1) in cervical intraepithelial neoplasia and cervical squamous 
cell carcinomas are of prognostic value and associated with human papillomavirus status. J 
Obstet Gynaecol Res 2013;43(10):1602-12.

Clinical Study Protocol - 4.0
AstraZeneca
Durvalumab
CONFIDENTIAL AND PROPRIETARY
148
Yarchoan et al 2017
Yarchoan M, Hopkins A, Jaffee EM. Tumor mutational burden and response rate to PD-1 
inhibition. N Engl J Med 2017;377(25):2500-1.
Yoon et al 2015
Yoon HI, Cha J, Keum KC, Lee HY, Nam EJ, Kim SW, et al. Treatment outcomes of 
extended-field radiation therapy and the effect of concurrent chemotherapy on uterine cervical 
cancer with para-aortic lymph node metastasis. Radiat Oncol 2015;10:18.
Zhang et al 2008
Zhang C, Wu S, Xue X, Li M, Qin X, Li W, et al. Antitumor immunotherapy by blockade of 
the PD-1/PD-L1 pathway with recombinant human PD-1-IgV. Cytotherapy 2008;10(7):711-9.
Zhang et al 2012
Zhang S, Shi R, Li C, Parivar K, Wang DD. Fixed dosing versus body size-based dosing of 
therapeutic peptides and proteins in adults. J Clin Pharmacol 2012;52(1):18-28.
Zhou et al 2017
Zhou J, Wu SG, Sun JY, Liao XL, Li FY, Lin HX, et al. Incorporation of the number of 
positive lymph nodes leads to better prognostic discrimination of node-positive early stage 
cervical cancer. Oncotarget 2017;8(16):26057-65.

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