A Safety, Tolerability, and Pharmacokinetic Study of Injections of LY3074828 Solution Using Investigational 1-mL Pre-filled Syringes and Investigational 2-mL Autoinjector in Healthy Subjects
Phase: PHASE1
Conditions: Healthy
Sponsor: Eli Lilly and Company

Protocol I6T-MC-AMAR (a) 
 
A Safety, Tolerability, and Pharmacokinetic Study of Injections of LY3074828 Solution Using 
Investigational 1-mL Pre-filled Syringes and Investigational 2-mL Autoinjector in Healthy 
Subjects 
 
NCT03662100 
 
Approval Date: 13-Sep-2018 

I6T-MC-AMAR(a) Clinical Pharmacology Protocol
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LY3074828
Protocol I6T-MC-AMAR(a)
A Safety, Tolerability, and Pharmacokinetic Study of 
Injections of LY3074828 Solution Using Investigational 
1-mL Pre-filled Syringes and Investigational 
2-mL Autoinjector in Healthy Subjects
Confidential Information
The information contained in this protocol is confidential and is intended for the use of 
clinical investigators.  It is the property of Eli Lilly and Company or its subsidiaries and 
should not be copied by or distributed to persons not involved in the clinical investigation of 
LY3074828, unless such persons are bound by a confidentiality agreement with Eli Lilly 
and Company or its subsidiaries.
Note to Regulatory Authorities:  This document may contain protected personal data 
and/or commercially confidential information exempt from public disclosure.  Eli Lilly and 
Company requests consultation regarding release/redaction prior to any public release.  In 
the United States, this document is subject to Freedom of Information Act (FOIA) 
Exemption 4 and may not be reproduced or otherwise disseminated without the written 
approval of Eli Lilly and Company or its subsidiaries.
LY3074828
Eli Lilly and Company
Indianapolis, Indiana USA 46285
Protocol Electronically Signed and Approved by Lilly: 11 June 2018
Amendment (a) Electronically Signed and Approved by Lilly
on approval date provided below.
Approval Date: 13-Sep-2018 GMT

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Table of Contents
A Safety, Tolerability, and Pharmacokinetic Study of 
Injections of LY3074828 Solution Using Investigational 
1-mL Pre-filled Syringes and Investigational 
2-mL Autoinjector in Healthy Subjects
Section
Page
Protocol I6T-MC-AMAR(a) A Safety, Tolerability, and Pharmacokinetic 
Study of Injections of LY3074828 Solution Using Investigational 
1-mL Pre-filled Syringes and Investigational 2-mL Autoinjector in 
Healthy Subjects .................................................................................................................1
Table of Contents........................................................................................................................2
1.
Protocol Synopsis................................................................................................................7
2.
Schedule of Activities .......................................................................................................10
3.
Introduction ......................................................................................................................14
3.1.
Study Rationale............................................................................................................14
3.2.
Background..................................................................................................................14
3.3.
Benefit/Risk Assessment..............................................................................................16
4.
Objectives and Endpoints..................................................................................................17
5.
Study Design.....................................................................................................................18
5.1.
Overall Design .............................................................................................................18
5.2.
Number of Participants.................................................................................................19
5.3.
End of Study Definition ...............................................................................................19
5.4.
Scientific Rationale for Study Design...........................................................................19
5.5.
Justification for Dose ...................................................................................................19
6.
Study Population...............................................................................................................21
6.1.
Inclusion Criteria..........................................................................................................21
6.2.
Exclusion Criteria ........................................................................................................23
6.3.
Lifestyle and/or Dietary Requirements .........................................................................25
6.3.1.
Meals and Dietary Restrictions.............................................................................25
6.3.2.
Caffeine, Alcohol, and Tobacco ...........................................................................26
6.3.3.
Activity................................................................................................................26
6.3.4.
Blood and Plasma Donation .................................................................................26
6.4.
Screen Failures.............................................................................................................26
7.
Dosing Regimens..............................................................................................................27
7.1.
Dosing Regimens Administered ...................................................................................27
7.1.1.
Packaging and Labeling .......................................................................................28

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7.2.
Method of Treatment Assignment ................................................................................28
7.2.1.
Selection and Timing of Doses.............................................................................28
7.3.
Blinding .......................................................................................................................29
7.4.
Dose Modification........................................................................................................29
7.5.
Preparation/Handling/Storage/Accountability...............................................................29
7.6.
Treatment Compliance .................................................................................................29
7.7.
Concomitant Therapy...................................................................................................29
7.8.
Treatment after the End of the Study............................................................................30
8.
Discontinuation Criteria ....................................................................................................31
8.1.
Discontinuation from Study Treatment.........................................................................31
8.1.1.
Discontinuation of Inadvertently Enrolled Subjects..............................................31
8.2.
Discontinuation from the Study....................................................................................31
8.3.
Subjects Lost to Follow-up...........................................................................................31
9.
Study Assessments and Procedures ...................................................................................32
9.1.
Efficacy Assessments...................................................................................................32
9.2.
Adverse Events ............................................................................................................32
9.2.1.
Serious Adverse Events........................................................................................33
9.2.1.1.
Adverse Device Effects ..................................................................................34
9.2.1.2.
Adverse Events of Special Interest..................................................................34
9.2.1.3.
Suspected Unexpected Serious Adverse Reactions..........................................34
9.2.2.
Complaint Handling.............................................................................................34
9.3.
Treatment of Overdose.................................................................................................35
9.4.
Safety...........................................................................................................................35
9.4.1.
Laboratory Tests ..................................................................................................35
9.4.2.
Vital Signs ...........................................................................................................35
9.4.3.
Electrocardiograms ..............................................................................................36
9.4.4.
Other Tests...........................................................................................................36
9.4.4.1.
Tuberculosis Testing.......................................................................................36
9.4.4.2.
Injection Duration Assessments......................................................................36
9.4.4.3.
Injection-site Assessments..............................................................................37
9.4.4.4.
Bleeding Assessment......................................................................................37
9.4.4.5.
Injection-site Pain...........................................................................................37
9.4.5.
Safety Monitoring ................................................................................................37
9.4.5.1.
Hepatic Safety................................................................................................37
9.4.5.2.
Monitoring of Hypersensitivity Reactions.......................................................38
9.5.
Pharmacokinetics .........................................................................................................38
9.5.1.
Bioanalysis...........................................................................................................38
9.6.
Pharmacodynamics ......................................................................................................39

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9.6.1.
Immunogenicity Assessments ..............................................................................39
9.7.
Genetics .......................................................................................................................39
9.8.
Biomarkers...................................................................................................................40
9.9.
Health Economics ........................................................................................................40
10.
Statistical Considerations and Data Analysis.....................................................................41
10.1. Sample Size Determination ..........................................................................................41
10.2. Populations for Analyses..............................................................................................41
10.2.1.
Study Participant Disposition ...............................................................................41
10.2.2.
Study Participant Characteristics ..........................................................................41
10.3. Statistical Analyses ......................................................................................................41
10.3.1.
Safety Analyses....................................................................................................42
10.3.1.1.
Clinical Evaluation of Safety..........................................................................42
10.3.1.2.
Statistical Evaluation of Safety.......................................................................42
10.3.1.2.1.
Injection-site Pain.....................................................................................42
10.3.1.2.2.
Duration of Injection.................................................................................42
10.3.1.2.3.
Injection-site Assessments ........................................................................42
10.3.1.2.4.
Statistical Evaluation of Other Safety Parameters......................................43
10.3.2.
Pharmacokinetic Analyses....................................................................................43
10.3.2.1.
Pharmacokinetic Parameter Estimation...........................................................43
10.3.2.2.
Pharmacokinetic Statistical Inference .............................................................43
10.3.3.
Pharmacodynamic Analyses.................................................................................43
10.3.4.
Pharmacokinetic/Pharmacodynamic Analyses......................................................43
10.3.5.
Evaluation of Immunogenicity .............................................................................43
10.3.6.
Data Review During the Study.............................................................................44
10.3.7.
Interim Analyses..................................................................................................44
11.
References ........................................................................................................................45

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List of Tables
Table
Page
Table AMAR.1.
Objectives and Endpoints .......................................................................17
Table AMAR.2.
Dosing Regimens Administered .............................................................27

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List of Appendices
Appendix
Page
Appendix 1.
Abbreviations and Definitions ................................................................46
Appendix 2.
Clinical Laboratory Tests........................................................................50
Appendix 3.
Study Governance, Regulatory and Ethical Considerations.....................51
Appendix 4.
Hepatic Monitoring Tests for Treatment-Emergent Abnormality ............54
Appendix 5.
Blood Sampling Summary......................................................................55
Appendix 6.
Protocol Amendment I6T-MC-AMAR(a) Summary:  A Safety, 
Tolerability, and Pharmacokinetic Study of Injections of 
LY3074828 Solution Using Investigational 1-mL Pre-filled 
Syringes and Investigational 2-mL Autoinjector in Healthy 
Subjects..................................................................................................56

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1. Protocol Synopsis
Title of Study:
A Safety, Tolerability, and Pharmacokinetic Study of Injections of LY3074828 Solution Using Investigational 
1-mL Pre-filled Syringes and Investigational 2-mL Autoinjector in Healthy Subjects
Rationale: 
Study I6T-MC-AMAR (AMAR) will assess the pharmacokinetics (PK), safety and tolerability of, and pain 
associated with, a 250-mg subcutaneous (SC) dose of LY3074828 solution formulation administered using an 
investigational manual pre-filled syringe (PFS) or an investigational autoinjector (AI).  The administration by AI 
will be a 1 x 2-mL 125-mg/mL fast-speed injection and the administration by PFS will be 2 x 1-mL 125-mg/mL 
injections.  Both methods of administration will be evaluated at 3 different injection sites (arm, thigh, and abdomen) 
in order to expand the options for administration in patient use.  The study will provide data to bridge PFS 
administration (as used in Study I6T-MC-AMAE [AMAE]) of LY3074828, a monoclonal antibody, with the 
investigational AI device planned for use in subsequent studies and patient use.
Objectives/Endpoints:
Objectives
Endpoints
Primary

To evaluate the PK after administration of 
250-mg doses of LY3074828 solution 
formulation using 2 x 1-mL PFS and 
1 x 2-mL AI injections in healthy subjects.

To assess the safety and tolerability of 
LY3074828 in healthy subjects.

To assess pain associated with LY3074828 
PFS and AI SC administrations in healthy 
subjects at 3 different injection sites (arm, 
thigh, and abdomen).

The primary PK endpoints will be the Cmax, 
AUC(0-tlast), and AUC(0-∞) of LY3074828.

Incidence of TEAEs.

VAS pain score.
Abbreviations:  AI = autoinjector; AUC(0-∞) = area under the concentration versus time curve from time zero to 
infinity; AUC(0-tlast) = area under the concentration versus time curve from time zero to time t, where t is the 
last sample with a measurable concentration; Cmax = maximum observed drug concentration; PFS = pre-filled 
syringe; PK = pharmacokinetic; SC = subcutaneous; TEAE = treatment-emergent adverse event; VAS = visual 
analog scale.

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Summary of Study Design:
Study I6T-MC-AMAR (AMAR) is a single-center, randomized, parallel-arm, open-label, Phase 1 single-dose study 
of LY3074828 solution formulation in healthy subjects.  Pharmacokinetics, safety and tolerability of, and pain 
associated with, 250-mg SC doses administered using a PFS or an investigational AI at 3 different injection sites 
will be evaluated.
Subjects will be randomized to a 2 x 1-mL PFS arm, thigh, or abdomen administration or a 1 x 2-mL AI arm, thigh, 
or abdomen administration.  Subjects will report to the clinical research unit (CRU) on Day -1 and will remain at the 
CRU until the scheduled procedures have been completed on Day 2.  Study drug will be administered by 
investigative site staff by SC injection per the randomization scheme in the morning of Day 1 after an overnight fast.  
Subjects will be followed for 12 weeks following dose administration.
Safety and tolerability will be assessed by clinical laboratory tests, vital sign measurements, 12-lead 
electrocardiograms, recording of adverse events and product complaints, physical examinations/medical 
assessments, immunogenicity, and injection-site assessments.  Pain assessments will be made using an injection-site 
pain visual analog scale (VAS).
Dosing Regimen Arms and Duration for an Individual Subject:  
Subjects will receive a 250-mg SC dose of LY3074828 and will be randomized to 1 of 6 dosing regimen arms:

Test 1:  250 mg LY3074828 solution formulation, 1 x 2-mL 125-mg/mL AI injection administered in the 
arm

Test 2:  250 mg LY3074828 solution formulation, 1 x 2-mL 125-mg/mL AI injection administered in the 
thigh

Test 3:  250 mg LY3074828 solution formulation, 1 x 2-mL 125-mg/mL AI injection administered in the 
abdomen

Reference 1:  250 mg LY3074828 solution formulation, 2 x 1-mL 125-mg/mL PFS injections administered 
in the arm

Reference 2:  250 mg LY3074828 solution formulation, 2 x 1-mL 125-mg/mL PFS injections administered 
in the thigh

Reference 3:  250 mg LY3074828 solution formulation, 2 x 1-mL 125-mg/mL PFS injections administered 
in the abdomen
Total duration of the study for each subject will be approximately 16 weeks (screening period ≤28 days, residential 
period of 2 days, and outpatient follow-up period of 12 weeks).
Number of Subjects:
A total of approximately 66 subjects who fulfill the eligibility criteria will be randomized to 1 of 6 dosing regimen 
arms, with 11 subjects randomized to each arm to ensure completion of 10 subjects in each.  A subject’s study 
participation is considered as complete if he/she receives the study drug as per the protocol requirements and 
completes all activities up to and including at least Day 57.  A maximum of 2 subjects per arm may be replaced if 
multiple subjects do not complete the study.

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Statistical Analysis:
The area under the concentration versus time curve (AUC) from time zero to infinity (AUC[0-∞]), AUC from time 
zero to time t, where t is the last sample with a measurable concentration (AUC[0-tlast]), and maximum observed 
drug concentration (Cmax) will be log-transformed and analyzed using a linear fixed-effects model.  The model will 
include device and injection location as fixed effects.  The dosing regimen differences between Test and Reference 
arms will be back-transformed to present the ratios of geometric least squares (LS) means and the corresponding 
90% confidence interval (CI).
The time to Cmax (tmax) of LY3074828 between Test and Reference arms will be analyzed using a Wilcoxon rank 
sum test.  Estimates of the median difference, 90% CIs, and p-values from the Wilcoxon rank sum test will be 
calculated.
Additional PK analyses may be conducted if deemed appropriate. 
A linear fixed-effects model will be used to analyze the post-injection pain VAS scores.  The model will include 
device and injection location as fixed effects.  The LS means and differences in LS means will be presented along 
with the corresponding 90% CI.
Safety parameters will be listed and summarized using standard descriptive statistics.
Additional safety and tolerability analyses will be performed if warranted upon review of the data.

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2. Schedule of Activities

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Study Schedule Protocol I6T-MC-AMAR
Screening
Days
Comments
Procedure
≤28 days
-1
1
2
4
±1d
8
±1d
11
±1d
15
±2d
22
±2d
29
±2d
43
±2d
57
±3d
71
±3d
85/ED
±3d
Informed consent
X
Review / confirm 
inclusion/exclusion 
criteria
X
X
Any time prior to dosing.
Subject admission to 
CRU
X
Subject discharge 
from CRU
X
Outpatient visit
X
X
X
X
X
X
X
X
X
X
X
Randomization
X
Subjects randomized to 1 of 6 dosing regimen
arms.
LY3074828 injection
X
Doses administered by investigative site staff.
Stopwatch recording
X
Stopwatch is the source for injection duration
capture for PFS and AI.
Medical history
X
Weight, height, and 
BMI
X
Vital signs:  blood 
pressure, pulse rate, 
temperature (hour)
X
X
0, 6
24
X
X
X
X
X
X
X
X
Times with respect to start of dosing.  Single 
ECGs to be collected.  Zero-hour collection 
within 30 minutes before dosing.  Time 
allowance for 6- and 24-hour time points:  ±30 
and ±90 minutes, respectively.  For vital sign 
assessments, temperature need only be 
included at predose and when clinically 
indicated.
12-lead ECG (hour)
X
0
24
X
Physical examination 
/ medical assessment
X
X
X
X
X
Full physical examination/medical assessment 
at screening.  Symptom-directed physical 
examination/medical assessment at all other 
time points, and as deemed necessary by the 
investigator.

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Screening
Days
Comments
Procedure
≤28 days
-1
1
2
4
±1d
8
±1d
11
±1d
15
±2d
22
±2d
29
±2d
43
±2d
57
±3d
71
±3d
85/ED
±3d
AE review
X
X
X
X
X
X
X
X
X
X
X
X
X
X
AE only after signing ICF.  Product complaints 
and device-related AEs collected as 
appropriate.
QuantiFERON®-TB 
Gold test 
X
Serology
X
See Appendix 2 for test details.
Ethanol test and urine 
drug screen
X
X
May be repeated at the discretion of the 
investigator.  Ethanol test may be measured in 
blood, urine, or expired air.  See Appendix 2
for test details.
FSH / serum 
pregnancy test
X
X
X
X
X
Serum pregnancy tests for all female subjects
at screening.  For all women who are 
considered to be postmenopausal, FSH should 
be drawn at screening to confirm 
postmenopausal status as defined in inclusion 
criterion [1b].  Women with confirmed 
postmenopausal status at screening are 
exempted from further pregnancy tests during 
the study.  See Appendix 2 for test details.
Clinical chemistry, 
hematology, and 
urinalysis
X
X
X
X
X
X
See Appendix 2 for test details.
Creatine 
phosphokinase
X
X
X
Injection-site 
assessment for 
erythema, induration, 
pruritus, and edema
(hour)
0, 0.25 
X
X
X
Times with respect to start of dosing.  
Zero-hour assessments within 1 minute 
following injection.  Time allowance for 
0.25-hour assessment is ±5 minutes.  
Additional assessments performed if deemed 
necessary by the investigator.
Injection-site 
bleeding assessment 
(hour)
0
Time with respect to start of dosing.  
Zero-hour assessment within 1 minute 
following injection.  

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Screening
Days
Comments
Procedure
≤28 days
-1
1
2
4
±1d
8
±1d
11
±1d
15
±2d
22
±2d
29
±2d
43
±2d
57
±3d
71
±3d
85/ED
±3d
Pain assessment 
(VAS) (minutes)
1, 5, 15
Time points are minutes post-injection as 
follows: within 1 minute of the end of 
injection, 5 (±1.5), and 15 (±2) minutes.  For 
1-mL PFS, the second injection will be 
administered 20 minutes (±2) after first 
injection.
LY3074828 
pharmacokinetic 
sampling (hour)
0, 2, 6
24
X
X
X
X
X
X
X
X
X
X
Times with respect to start of dosing.  
Zero-hour collection immediately (within 
15 minutes) before dosing.  Time allowance 
for 2-, 6-, and 24-hour time points:  ±15, ±30, 
and ±90 minutes, respectively.
Immunogenicity 
sample
Predose
X
X
X
X
LY3074828 antibody sample.
Pharmacogenetics 
sample
X
Abbreviations:  AE = adverse event; AI = autoinjector; BMI = body mass index; CRU = clinical research unit; d = day; ECG = electrocardiogram; ED = early 
discontinuation; FSH = follicle-stimulating hormone; ICF = informed consent form; PFS = pre-filled syringe; TB = tuberculosis; VAS = visual analog scale.
Site should schedule activities as appropriate.  In cases where several study procedures are scheduled at the same time, follow this order of priority for 
procedures:  pharmacokinetic samples, clinical laboratory tests, immunogenicity sample, stored sample, ECG, vital signs, pain assessment, injection-site 
assessment, such that pharmacokinetic sample collection occurs as close to the nominal collection time as possible.  Procedures specified as predose may be 
performed within 2 hours from planned dosing.  

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3. Introduction
3.1.
Study Rationale
Study I6T-MC-AMAR (AMAR) will assess the pharmacokinetics (PK), safety and tolerability 
of, and pain associated with a 250-mg subcutaneous (SC) dose of LY3074828 solution 
formulation administered using an investigational manual pre-filled syringe (PFS) or an 
investigational autoinjector (AI).  The administration by AI will be a 1 x 2-mL 125-mg/mL 
injection and the administration by PFS will be 2 x 1-mL 125-mg/mL injections.  Both methods 
of administration will be evaluated at 3 different injection sites (arm, thigh, and abdomen) in 
order to expand the options for administration in patient use.  The study will provide data to 
bridge PFS administration (as used in Study I6T-MC-AMAE [AMAE]) of LY3074828, a 
monoclonal antibody, with the investigational AI device planned for use in subsequent studies 
and patient use.
3.2.
Background
LY3074828 is a humanized immunoglobulin G4-variant monoclonal antibody that is directed 
against the p19 subunit of interleukin-23 (IL-23) and does not bind interleukin-12.  LY3074828 
is being developed for the treatment of autoimmune diseases in which the IL-23 pathway is 
thought to have a significant pathogenic role.  Neutralization of IL-23 with an anti-mouse IL-23 
surrogate antibody (directed against the p19 subunit) significantly reduced the development of 
arthritis and inhibited ileal inflammation in a mouse model of spondyloarthropathy with bowel 
inflammation (Ruutu et al. 2012).  Additionally, neutralization of IL-23 significantly reduced the 
disease score in the relapsing-remitting experimental autoimmune encephalomyelitis (multiple 
sclerosis-like) model in mice.  Anti-IL-23 antibody also demonstrated some efficacy in 
preclinical arthritis models, depending on the timing of intervention (Cornelissen et al. 2013).  
Psoriasis is one of the most common immune-mediated chronic inflammatory skin diseases, 
affecting about 2% to 3% of the world's population (Nestle et al. 2009; Perera et al. 2012).  A 
typical organ-specific T-cell-driven inflammatory disease, psoriasis had been considered a 
T helper (Th) 1-type skin disease for decades until a new Th population, Th17, was identified 
(Lew et al. 2004; Steinman 2007; Weaver et al. 2007).  However, substantial clinical and basic 
research observations now suggest that the IL-23/Th17 axis is essential in the pathogenesis of 
psoriasis (Di Cesare et al. 2009).  Treatment of psoriasis with biologic therapy, particularly with 
those agents targeting the IL-23/Th17 axis, has demonstrated clinical activity in patients with 
psoriasis (Crow 2012).
As of the Investigator’s Brochure (IB) cutoff date, there have been approximately 
819 participants in studies of LY3074828.  These include 245 patients with psoriasis, 
248 patients with ulcerative colitis, 85 patients with Crohn’s disease, and 241 healthy subjects 
who were exposed to either placebo or LY3074828 at single doses ranging from 5 to 1200 mg 
and multiple doses up to a maximum of 1000 mg intravenous (IV) and 300 mg SC.

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Data from the clinical pharmacology development program are available for 2 completed 
Phase 1 studies (Studies I6T-MC-AMAA [AMAA] and I6T-MC-AMAE [AMAE]) and 4
ongoing Phase 1 studies (Studies I6T-JE-AMAD [AMAD], I6T-MC-AMAL [AMAL],
I9O-MC-AABA [AABA], and I6T-MC-AMAQ [AMAQ]).
No deaths, serious adverse events (SAEs), or discontinuations due to an adverse event (AE) have 
been reported in any of the Phase 1 studies.
In the completed Study AMAA, a total of 82 treatment-emergent AEs (TEAEs) were reported by 
37 subjects.  The most commonly reported TEAEs in this study were nasopharyngitis and 
headache.  There were no drug-related TEAEs of National Cancer Institute Common 
Terminology Criteria for Adverse Events Grade 2 or higher reported in Study AMAA.  
In the completed Study AMAE, the incidence of TEAEs was similar between the 250 mg 
LY3074828 lyophilized formulation and the 250 mg LY3074828 PFS solution formulation, with 
a notably higher number of TEAEs reported by subjects who received 500 mg LY3074828 
solution formulation.  The most common TEAEs related to study treatment were events 
occurring at the site of injection, including injection-site reaction (ISR) and injection-site 
hemorrhage.  Across all formulations, the majority of TEAEs reported during the study were 
mild, with only 1 TEAE that was moderate in severity but not related to study drug.  
There were no obvious trends in the pattern of AEs across studies apart from ISRs.  Injection-site 
pain, of short duration (usually hours), has been reported in both the completed and ongoing 
clinical pharmacology studies.  In Study AMAA, injection-site pain (related to study drug) was 
reported in 3 out of 5 healthy subjects receiving 120 mg LY3074828 via SC administration; 
however, no infusion reactions were reported.  Preliminary data from Studies AMAE and AMAL 
showed that most ISRs were mild or moderate in severity, with severe injection-site pain 
reported in 2% of ISRs in the 250-mg SC test formulation group.    
Treatment-emergent anti-drug antibodies (TE-ADAs) developed in 3 of 33 patients with 
psoriasis receiving single IV doses of LY3074828 in Study AMAA.  The TE-ADAs were 
observed in the 120- and 350-mg dose groups.  The earliest time point at which TE-ADAs were 
detected was Day 22, which was the first postdose time point at which immunogenicity was 
assessed and, where present, TE-ADAs were generally still detectable at Day 85.  The highest 
anti-drug antibody (ADA) titer observed was 1:320.  None of the healthy subjects (n=5) who 
received 120 mg SC LY3074828 developed TE-ADAs. 
Treatment-emergent ADAs developed (by Days 29 and 85, respectively) in 2 of 6 subjects 
following single SC doses of 200 mg LY3074828 in Study AMAD; however, titers were ≤1:160.  
Based on preliminary data for this study, a similar proportion of subjects developed TE-ADAs 
following IV doses of LY3074828 (9 of 26) compared to SC doses, mostly occurring at Day 85. 
However, the highest titer of 1:5120 (declining to 1:320 after eight months) occurred in a 
Japanese subject who received 200 mg IV LY3074828.  

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3.3.
Benefit/Risk Assessment
Based on LY3074828 nonclinical and preliminary clinical data, there are no anticipated risks 
requiring monitoring beyond those for a typical humanized monoclonal antibody in human 
studies.  As with other immunomodulatory therapies, LY3074828 may increase the risk of 
developing an infection or may exacerbate an existing serious infection.  These may include 
opportunistic infections and reactivation of latent infections, such as tuberculosis (TB) and 
hepatitis B.  Subjects will therefore be screened for hepatitis B/C, human immunodeficiency 
virus (HIV), and TB.  Immunomodulatory therapies may increase the risk of malignancies; 
however, due to only single doses of LY3074828 being administered in this study, it is not 
considered necessary to monitor for such effects.  
Based on available data from Studies AMAA and AMAD, TE-ADAs have been observed in 2 of 
the 11 healthy subjects that received SC doses of LY3074828; however, titers were ≤1:160.  In 
the 33 patients with psoriasis who received single IV doses of LY3074828, TE-ADAs were 
detected in 3 subjects (Study AMAA).
No clinically significant safety or tolerability concerns have been identified in patients or healthy 
subjects to date for LY3074828 up to the highest doses given (single 1200-mg IV doses and 
2400-mg SC doses).  
Healthy subjects are not expected to derive any benefit from participating in studies with 
administration of LY3074828.  
As this study will use PFS and AIs, device-based risks will be evaluated.  Possible device-based 
risks include local effects such as pain at the injection sites from either the needle or the solution 
entry into the SC tissue, swelling, erythema, bleeding, and bruising.  These risks are mitigated by 
training of investigative site staff on proper injection techniques.  Systemic effects may include 
sweating, feeling faint, or fever, as a sign of infection.  
More information about the known and expected benefits, risks, SAEs, and reasonably 
anticipated AEs of LY3074828 are found in the IB.
More information about the known and expected benefits, risks, SAEs, and reasonably 
anticipated AEs of the AI is found in the device IB.

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4. Objectives and Endpoints
Table AMAR.1 shows the objectives and endpoints of the study.
Table AMAR.1.
Objectives and Endpoints
Objectives
Endpoints
Primary

To evaluate the PK after administration of 
250-mg doses of LY3074828 solution 
formulation using 2 x 1-mL PFS and 1 x 2-mL 
AI injections in healthy subjects.

To assess the safety and tolerability of 
LY3074828 in healthy subjects.

To assess pain associated with LY3074828 PFS 
and AI SC administrations in healthy subjects 
at 3 different injection sites (arm, thigh, and 
abdomen).

The primary PK endpoints will be the Cmax, 
AUC(0-tlast), and AUC(0-∞) of LY3074828.

Incidence of TEAEs.

VAS pain score.
Abbreviations:  AI = autoinjector; AUC(0-∞) = area under the concentration versus time curve from time zero to 
infinity; AUC(0-tlast) = area under the concentration versus time curve from time zero to time t, where t is the 
last sample with a measurable concentration; Cmax = maximum observed drug concentration; PFS = pre-filled 
syringe; PK = pharmacokinetic; SC = subcutaneous; TEAE = treatment-emergent adverse event; VAS = visual 
analog scale.

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5. Study Design
5.1.
Overall Design
Study I6T-MC-AMAR (AMAR) is a single-center, randomized, parallel-arm, open-label, 
Phase 1 single-dose study of LY3074828 solution formulation in healthy subjects.  
Pharmacokinetics, safety and tolerability of, and pain associated with, 250-mg SC doses 
administered using a PFS or AI at 3 different injection sites will be evaluated.
Screening Period (≤28 days):  Subjects will be evaluated for study eligibility ≤28 days prior to 
enrollment.
Residential Period (2 days):  A total of approximately 66 subjects who fulfill the eligibility 
criteria will be randomized to 1 of 6 dosing regimen arms, with 11 subjects randomized to each 
arm to ensure completion of 10 subjects in each:

Test 1:  250 mg LY3074828 solution formulation, 1 x 2-mL 125-mg/mL AI injection, 
administered in the arm

Test 2:  250 mg LY3074828 solution formulation, 1 x 2-mL 125-mg/mL AI injection, 
administered in the thigh

Test 3:  250 mg LY3074828 solution formulation, 1 x 2-mL 125-mg/mL AI injection, 
administered in the abdomen

Reference 1:  250 mg LY3074828 solution formulation, 2 x 1-mL 125-mg/mL PFS 
injections targeting a 5- to 10-second injection time for each injection, administered in 
the arm

Reference 2:  250 mg LY3074828 solution formulation, 2 x 1-mL 125-mg/mL PFS 
injections targeting a 5- to 10-second injection time for each injection, administered in 
the thigh

Reference 3:  250 mg LY3074828 solution formulation, 2 x 1-mL 125-mg/mL PFS 
injections targeting a 5- to 10-second injection time for each injection, administered in 
the abdomen
Subjects will report to the clinical research unit (CRU) on Day -1 and will remain at the CRU 
until the scheduled procedures have been completed on Day 2.  Study drug will be administered 
by investigative site staff by SC injection per the randomization scheme in the morning of Day 1 
after an overnight fast.  
Outpatient Follow-up Period (12 weeks):  The follow-up period will include outpatient visits 
for a total of 12 weeks (Days 4, 8, 11, 15, 22, 29, 43, 57, 71, and 85) following dose 
administration on Day 1 to assess the PK, safety and tolerability of, and pain associated with 
LY3074828 PFS and AI administrations.  Assessment of pain at the Follow-up visits does not 
include visual analog scale (VAS) score.

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Safety and tolerability will be assessed by clinical laboratory tests, vital sign measurements, 
12-lead electrocardiograms (ECGs), recording of AEs and product complaints (PCs), physical 
examinations/medical assessments, immunogenicity, and injection-site assessments.  Pain 
assessments will be made using an injection-site pain VAS.
5.2.
Number of Participants
A total of approximately 66 subjects who fulfill the eligibility criteria will be randomized to 1 of 
6 dosing regimen arms, with 11 subjects randomized to each arm to ensure completion of
10 subjects in each.  A subject’s study participation is considered as complete if he/she receives 
the study drug as per the protocol requirements and completes all activities up to and including at 
least Day 57.  A maximum of 2 subjects per arm may be replaced if multiple subjects do not 
complete the study.
5.3.
End of Study Definition
End of the study is the date of the last visit or last scheduled procedure shown in the Schedule of 
Activities (Section 2) for the last subject.
5.4.
Scientific Rationale for Study Design
Conducting the study in healthy subjects mitigates the potential confounding effects of the 
disease state and concomitant medications in patients.  A population of healthy subjects is
frequently used in the assessment of bioavailability of both small and large molecules.
Single doses of LY3074828 and the PK sampling time points have been selected to generate PK 
profiles sufficient to fulfill the study objectives.  As the primary endpoints of this study are 
PK-related and are not subject to bias, it is not considered necessary for this study to be blinded.  
Subjects and site staff will be aware of the administration route and treatment.
A parallel-group design was chosen because a crossover design is impractical for compounds 
that have long half-lives, such as monoclonal antibodies.  Additionally, a crossover study design 
could confound PK data if subjects develop neutralizing ADAs.
Monoclonal antibody therapy has been associated with hypersensitivity reactions, including 
ISRs.  Follow-up details on ISRs will be collected by the investigative site regarding the severity, 
duration, type, and timing of the start of the event in relation to the start of study drug 
administration in order to further characterize these events.
Methods of administration will be evaluated at 3 different injection sites (arm, thigh, and
abdomen) in order to expand the options for administration in patient use.  
5.5.
Justification for Dose
The doses for this study are based on the volume of solution that can be delivered by the PFS and 
AI (1 or 2 mL) and the solubility of LY3074828 (125 mg/mL), resulting in a dose of 250 mg 
LY3074828.  CCI

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Intravenous doses up to 1200 mg and SC doses up to 2400 mg were found to be well tolerated in 
healthy subjects in the single-dose Studies AMAD and AABA.  Subcutaneous bioavailability 
was approximately 40% in Study AMAA.

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6. Study Population
Eligibility of subjects for study enrollment will be based on the results of medical history, 
physical examination, vital signs, clinical laboratory tests, and ECG.  
The nature of any conditions present at the time of the physical examination and any preexisting 
conditions will be documented.
Screening will occur up to 28 days prior to enrollment.  Subjects who are not enrolled within 
28 days of screening may be subjected to an additional medical assessment and/or clinical 
measurements to confirm their eligibility.
Prospective approval of protocol deviations to recruitment and enrollment criteria, also known as 
protocol waivers or exemptions, are not permitted.
6.1.
Inclusion Criteria
Subjects are eligible for inclusion in the study only if they meet all of the following criteria at 
screening and/or enrollment:
[1]
are overtly healthy male or female subjects, as determined by medical 
history and physical examination
[1a]
male subjects:

Men, regardless of their fertility status, with non-pregnant women of childbearing 
potential partners must agree to either remain abstinent (if this is their preferred and 
usual lifestyle) or use condoms as well as one additional highly effective (less than 
1% failure rate) method of contraception (such as combination oral contraceptives, 
implanted contraceptives, or intrauterine devices) or effective method of 
contraception (such as diaphragms with spermicide or cervical sponges) for the 
duration of the study and for 24 weeks following dosing with the study drug
o
Men and their partners may choose to use a double-barrier method of 
contraception. Barrier protection methods without concomitant use of a 
spermicide are not an effective or acceptable method of contraception.  
Thus, each barrier method must include use of a spermicide.  It should be 
noted, however, that the use of male and female condoms as a 
double-barrier method is not considered acceptable due to the high failure 
rate when these barrier methods are combined
o
Periodic abstinence (eg, calendar, ovulation, symptothermal, post-ovulation 
methods), declaration of abstinence just for the duration of a trial, and 
withdrawal are not acceptable methods of contraception

Men with pregnant partners should use condoms during intercourse for the duration 
of the study and for 24 weeks following dosing with the study drug

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
Men should refrain from sperm donation for the duration of the study and for 
24 weeks following dosing with the study drug

Men who are in exclusively same-sex relationships (as their preferred and usual 
lifestyle) are not required to use contraception
[1b]
female subjects:

All female subjects must test negative for pregnancy prior to initiation of treatment 
as indicated by a negative serum pregnancy test at the screening visit. Women of 
childbearing potential must also have a negative serum pregnancy test within 
24 hours prior to exposure.  Women not of childbearing potential due to 
postmenopausal status must have follicle-stimulating hormone >40 mIU/mL at the 
screening visit

Women of childbearing potential who are abstinent (if this is complete abstinence, 
as their preferred and usual lifestyle) or in a same-sex relationship (as part of their 
preferred and usual lifestyle) must agree to either remain abstinent or stay in a 
same-sex relationship without sexual relationships with males.  Periodic abstinence 
(eg, calendar, ovulation, symptothermal, post-ovulation methods), declaration of 
abstinence just for the duration of a trial, and withdrawal are not acceptable 
methods of contraception

Otherwise, women of childbearing potential participating must agree to use one 
highly effective method (less than 1% failure rate) of contraception, or a 
combination of 2 effective methods of contraception (for 12 weeks following 
dosing with the study drug)
o
Either one highly effective method of contraception (such as combination 
oral contraceptives, implanted contraceptives, or intrauterine device) or a 
combination of 2 effective methods of contraception (such as male or 
female condoms with spermicide, diaphragms with spermicide, or cervical 
sponges) will be used.  The subject may choose to use a double-barrier 
method of contraception.  Barrier protection methods without concomitant 
use of a spermicide are not a reliable or acceptable method.  Thus, each 
barrier method must include use of a spermicide.  It should be noted that the 
use of male and female condoms as a double-barrier method is not 
considered acceptable due to the high failure rate when these methods are 
combined

Women not of childbearing potential may participate and include those who are: 
o
infertile due to surgical sterilization (hysterectomy, bilateral oophorectomy, 
or tubal ligation) or congenital anomaly such as mullerian agenesis; or 
o
postmenopausal – defined as either:

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
A woman at least 50 years of age with an intact uterus, not on 
hormone therapy, who has had either:

cessation of menses for at least 1 year; or 

at least 6 months of spontaneous amenorrhea with a 
follicle-stimulating hormone >40 mIU/mL; or 

A woman 55 years of age or older not on hormone therapy, who has 
had at least 6 months of spontaneous amenorrhea; or 

A woman at least 55 years of age with a diagnosis of menopause 
prior to starting hormone-replacement therapy
[2]
are between 18 and 65 years of age, inclusive, at time of screening
[3]
have a body mass index (BMI) of 18.0 to 32.0 kg/m2, inclusive, at time of 
screening
[4]
have clinical laboratory test results within normal reference range for the 
investigative site, or results with acceptable deviations that are judged to be 
not clinically significant by the investigator
[5]
have venous access sufficient to allow for blood sampling as per the 
protocol
[6]
are reliable and willing to make themselves available for the duration of the 
study and are willing to follow study procedures
[7]
are able and willing to give signed informed consent
6.2.
Exclusion Criteria
Subjects will be excluded from study enrollment if they meet any of the following criteria at 
screening and/or enrollment:
[8]
are investigative site personnel directly affiliated with this study and their 
immediate families.  Immediate family is defined as a spouse, biological or 
legal guardian, child, or sibling
[9]
are Lilly employees or employees of Covance
[10]
are currently enrolled in a clinical study involving an investigational 
product (IP) or any other type of medical research judged not to be 
scientifically or medically compatible with this study
[11]
have participated in a clinical trial involving an IP within 30 days or 
5 half-lives (whichever is longer) prior to screening.  If the clinical trial 
involved treatment with biologic agents (such as monoclonal antibodies, 
including marketed drugs), at least 3 months or 5 half-lives (whichever is 
longer) should have elapsed prior to Day 1

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[12]
have previously completed or withdrawn from this study or any other study 
investigating LY3074828, and have previously received the IP
[13]
have known allergies to LY3074828, related compounds, or any 
components of the formulation, or history of significant atopy
[14]
have an abnormality in the 12-lead ECG that, in the opinion of the 
investigator, increases the risks associated with participating in the study
[15]
have an abnormal blood pressure as determined by the investigator
[16]
have a history or presence of cardiovascular, respiratory, hepatic, renal, 
gastrointestinal, endocrine, hematological, or neurological disorders 
capable of significantly altering the absorption, metabolism, or elimination 
of drugs; of constituting a risk when taking the IP; or of interfering with the 
interpretation of data
[17]
have known or ongoing psychiatric disorders deemed clinically significant 
by the investigator
[18]
regularly use known drugs of abuse and/or show positive findings on drug 
screening
[19]
show evidence of HIV infection and/or positive HIV antibodies
[20]
show evidence of hepatitis C and/or positive hepatitis C antibody
[21]
show evidence of hepatitis B and/or positive hepatitis B surface antigen
[22]
are women who are lactating
[23]
have used or intend to use over-the-counter or prescription medications, 
including herbal medications, within 14 days prior to dosing and for the 
duration of the study.  Stable doses of oral contraceptive or 
hormone-replacement therapy are permitted, at the discretion of the 
investigator
[24]
have donated blood of more than 500 mL within 1 month prior to screening 
[25]
have an average weekly alcohol intake that exceeds 21 units per week 
(males) and 14 units per week (females), have a positive test for ethanol, or 
are unwilling to abide by the alcohol restrictions described in Section 6.3.2
(1 unit = 12 oz or 360 mL of beer; 5 oz or 150 mL of wine; 1.5 oz or 45 mL 
of distilled spirits)
[26]
have a tobacco consumption of more than 10 cigarettes per day (or 
equivalent), are unwilling to refrain from smoking for approximately 
1 hour prior to each ECG and vital sign measurements during the study, or 
who are unwilling to abide by the CRU smoking guidelines described in 
Section 6.3.2
[27]
have had symptomatic herpes zoster within 3 months of screening

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[28]
show evidence of active or latent TB, as documented by medical history, 
examination, and TB testing (negative [not indeterminate] 
QuantiFERON® -TB Gold test); or have had household contact with a 
person with active TB, unless appropriate and documented prophylaxis 
treatment has been given.  Subjects with any history of active TB are 
excluded from the study, regardless of previous or current TB treatments
[29]
have received live vaccine(s), including attenuated live vaccines and those 
administered intranasally, within 8 weeks of screening, or intend to during 
the study
[30]
have been treated with oral steroids within 1 month of screening, or intend 
to during the study (mild topical steroid creams/ointments are permitted)
[31]
are immunocompromised
[32]
have received treatment with biologic agents (such as monoclonal 
antibodies) for a medical condition within 3 months or 5 half-lives 
(whichever is longer) prior to Day 1
[33]
have significant allergies to humanized monoclonal antibodies 
[34]
have clinically significant multiple or severe drug allergies, or intolerance 
to topical corticosteroids, or severe posttreatment hypersensitivity reactions 
(including, but not limited to, erythema multiforme major, linear 
immunoglobulin A dermatosis, toxic epidermal necrolysis, or exfoliative 
dermatitis)
[35]
have had lymphoma, leukemia, or any malignancy within the past 5 years 
except for basal cell or squamous epithelial carcinomas of the skin that 
have been resected with no evidence of metastatic disease for 3 years
[36]
have had breast cancer within the past 10 years
[37]
have excessive tattoos over the arm, thigh, or abdomen that would interfere 
with injection-site assessments
[38]
in the opinion of the investigator, are unsuitable for inclusion in the study
6.3.
Lifestyle and/or Dietary Requirements
Throughout the study, subjects may undergo medical assessments and review of compliance with 
requirements before continuing in the study.  
6.3.1. Meals and Dietary Restrictions
Subjects will fast overnight for at least 8 hours before dosing (water is permitted).  Standard 
meals will be provided at all other times while subjects are resident at the CRU, as per the 
CRU’s policy.

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6.3.2. Caffeine, Alcohol, and Tobacco
Subjects will not consume caffeinated beverages (decaffeinated beverages are permitted) while 
at the CRU, and for 12 hours prior to admission to the CRU.  At other times during the outpatient 
period, subjects will be allowed to maintain their regular caffeine consumption.
Alcohol consumption is not permitted while at the CRU, and for 12 hours prior to each study 
visit.  At other times, alcohol consumption should be limited to 2 units per day (1 unit = 12 oz or 
360 mL of beer; 5 oz or 150 mL of wine; 1.5 oz or 45 mL of distilled spirits).
Subjects who smoke will be advised to not increase their consumption of tobacco products 
during the study.  Subjects will be asked to refrain from smoking for approximately 1 hour prior 
to each ECG and vital sign measurements, and to abide by the CRU smoking guidelines.
6.3.3. Activity
Subjects will be advised to maintain their regular levels of physical activity/exercise during the 
study, but to refrain from strenuous activity from 24 hours prior to each visit and 48 hours prior 
to any visit where creatine phosphokinase testing will occur (Day -1, Day 8, and Day 29).  While 
certain study procedures are in progress at the site, subjects may be required to remain recumbent 
or sitting.
6.3.4. Blood and Plasma Donation
Subjects will not donate blood or plasma for 12 weeks following dosing with the study drug.
6.4.
Screen Failures
Individuals who do not meet the criteria for participation in this study (screen failure) may not be 
re-screened.

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7. Dosing Regimens
7.1.
Dosing Regimens Administered
This study will evaluate the PK, safety and tolerability of, and pain associated with 250-mg SC 
doses administered using 2 x 1-mL PFSs or an investigational 1 x 2-mL AI at 3 different 
injection sites.
Using the investigational 2-mL AI, the targeted injection duration will be approximately
5 seconds.  Manual injections using the PFS should target an injection duration of about 5 to 
10 seconds for each 1-mL injection to approximate the injection time range for the AI.  The 
second of the 2 PFS injections should be administered 20 (±2) minutes after the first injection to 
allow for collection of 3 VAS pain score time points prior to administration of the second 
injection.  Approximate injection durations for AIs and PFSs will be obtained using a calibrated 
stopwatch and recorded in the electronic case report form (eCRF).  
Drug and device accountability records will be maintained by the site pharmacy.
Table AMAR.2 shows the dosing regimens for the study.
Table AMAR.2.
Dosing Regimens Administered
Dosing 
Regimen
PFS
AI
Reference/test
Reference
1
Reference
2
Reference
3
Test
1
Test
2
Test
3
Injection site
Arm
Thigh
Abdomen
Arm
Thigh
Abdomen
Product
LY3074828
LY3074828
Dose
250 mg
250 mg
Concentration
125 mg/mL
125 mg/mL
Injection 
volumes
2 × 1 mL
(2 mL total)
1 × 2 mL
(2 mL total)
Number of 
injections
2
1
Injection 
duration
5 to 10 seconds per injection
Approximately 5 seconds
Formulation 
and 
presentation
Solution in a PFS
Solution in an AI
Abbreviations:  AI = autoinjector; PFS = pre-filled syringe.
The PFSs and investigational AIs containing LY3074828 will be supplied fully assembled to the 
clinical site by Lilly.

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Injections, whether administered by PFS or AI, will be given into the arm, thigh, or lower 
quadrant of the abdomen. For PFS administrations requiring 2 injections, subjects randomized to 
a group with the arm or thigh as the injection site will have both injections administered to the 
same limb (same arm or same thigh).  Subjects randomized to the group with the abdomen as the 
injection site will have the 2 PFS injections administered to separate lower quadrants (right and 
left) of the abdomen. Investigational product will be administered to subjects on-site by 
designated trained clinical site personnel.  
Prior to the PFS or AI injection, the investigator or his/her designee will prepare the subject’s 
skin per Instructions for Use (IFU).  Injections into the arm, thigh, or abdomen will be 
administered by investigative site staff according to the instructions provided by the sponsor.  All 
study injection sites will be marked using a template for size and with a surgical marker in order 
to identify study injection sites for later assessments.  Further information regarding SC 
administration will be included in the device IFU for the PFS and in the device IB (which 
contains IFU) for the AI.
In some cases, the site may destroy the material if, during the investigative site selection, the 
evaluator has verified and documented that the site has appropriate facilities and written 
procedures to dispose of clinical trial materials. 
7.1.1. Packaging and Labeling
LY3074828 will be supplied by the sponsor or its designee in accordance with current good 
manufacturing process, and labeled according to the country’s regulatory requirements.  All IPs
will be stored, inventoried, reconciled, and returned or destroyed according to applicable 
regulations. The following products will be supplied by Lilly:

pre-assembled LY3074828 PFSs, 1 mL

pre-assembled investigational LY3074828 AIs, 2 mL
Each investigational device will be individually identified and labeled according to US 
regulatory requirements for investigational devices.
7.2.
Method of Treatment Assignment
Subjects will be randomized to a 2 x 1-mL PFS arm, thigh, or abdomen administration or a 
1 x 2-mL AI arm, thigh, or abdomen administration (Table AMAR.2).
Randomization will be performed using a computer-generated randomization schedule.
7.2.1. Selection and Timing of Doses
The actual time of all dose administrations (including both the first and second of the 2 PFS 
injections) will be recorded in the subject’s eCRF.

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7.3.
Blinding
This is an open-label study.
7.4.
Dose Modification
Dose adjustments are not permitted in this study.
7.5.
Preparation/Handling/Storage/Accountability
The IPs for this study will be:

LY3074828 in PFSs

LY3074828 in investigational AIs
Investigational product will be stored refrigerated at 2°C to 8°C (36°F to 46°F) in its original 
carton to protect from light.  Investigational product should not be frozen or shaken.  Sites will 
be required to monitor temperature of the on-site storage conditions of the IP.  The investigator 
or designee must confirm appropriate temperature conditions have been maintained, as 
communicated by sponsor, during transit for all IP received and any discrepancies are reported 
and resolved before use of the study treatment.
The AIs and PFSs containing LY3074828 should be allowed to warm to room temperature 
before use.  
Only participants enrolled in the study may receive IP or study materials, and only authorized 
site staff may supply or administer IP.  All IP should be stored in an environmentally controlled 
and monitored (manual or automated) area in accordance with the labeled storage conditions 
with access limited to the investigator and authorized site staff.
The investigator is responsible for study treatment accountability, reconciliation, and record 
maintenance (such as receipt, reconciliation, and final disposition records).
7.6.
Treatment Compliance
The IP will be administered at the clinical site, and documentation of treatment administration 
will occur at the site.
7.7.
Concomitant Therapy
Over-the-counter or prescription medications, including herbal medication, are not permitted 
within 14 days prior to dosing and throughout the study.  However, stable doses of oral 
contraceptive or hormone-replacement therapy are permitted at the discretion of the investigator.
Paracetamol/acetaminophen (up to 2 g/day) is permitted at the discretion of the investigator, but 
should be avoided during the 4-hour postdose period when pain assessments are made.  
Additional drugs are to be avoided during the study, unless required to treat an AE.

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If the need for concomitant medication arises, inclusion or continuation of the subject may be at 
the discretion of the investigator after consultation with a Lilly clinical pharmacologist (CP) or 
clinical research physician (CRP).  Any additional medication used during the course of the 
study must be documented.
7.8.
Treatment after the End of the Study
This section is not applicable for this study.

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8. Discontinuation Criteria
8.1.
Discontinuation from Study Treatment
Randomized subjects who discontinue the study prematurely for any reason should complete the 
early discontinuation (ED) procedures as shown in the Schedule of Activities (Section 2).  The 
reason for, and the date of discontinuation, will be collected for all subjects.
8.1.1. Discontinuation of Inadvertently Enrolled Subjects
If the sponsor or investigator identifies a subject who did not meet enrollment criteria and was 
inadvertently enrolled, a discussion must occur between the Lilly CP or CRP and the investigator 
to determine if the subject may continue in the study.  If both agree it is medically appropriate to 
continue, the investigator must obtain documented approval from the Lilly CP or CRP to allow 
the inadvertently enrolled subject to continue in the study.  Any subjects that are inadvertently 
enrolled will be followed for safety.
8.2.
Discontinuation from the Study
Subjects will be discontinued in the following circumstances:

Enrollment in any other clinical study involving an IP or enrollment in any other type of 
medical research judged not to be scientifically or medically compatible with this study

Participation in the study needs to be stopped for medical, safety, regulatory, or other 
reasons consistent with applicable laws, regulations, and good clinical practice

The investigator decides that the subject should be discontinued from the study

The subject requests to be withdrawn from the study
Subjects who discontinue the study early will have ED procedures performed as shown in the 
Schedule of Activities (Section 2).
8.3.
Subjects Lost to Follow-up
A subject will be considered lost to follow-up if he or she repeatedly fails to return for scheduled 
visits and is unable to be contacted by the study site.  Site personnel are expected to make 
diligent attempts to contact subjects who fail to return for a scheduled visit or were otherwise 
unable to be followed up by the site.

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9. Study Assessments and Procedures
Section 2 lists the Schedule of Activities, detailing the study procedures and their timing 
(including tolerance limits for timing).
Appendix 2 lists the clinical laboratory tests that will be performed for this study.
Appendix 5 provides a summary of the maximum number and volume of invasive samples, for
all sampling, during the study.
The specifications in this protocol for the timings of safety and sample collection are given as 
targets to be achieved within reasonable limits.  Modifications may be made to the time points 
based upon emerging clinical information.  The scheduled time points may be subject to minor 
alterations; however, the actual time must be correctly recorded in the eCRF.  Late collection 
outside the stipulated time allowances or failure to obtain samples due to clinical issues, such as 
problems with equipment, venous access, or subject defaulting on a scheduled procedure, will 
not be considered as protocol deviations but the site will still be required to notify the sponsor in 
writing via a file-note.
Unless otherwise stated in subsections below, all samples collected for specified laboratory tests 
will be destroyed within 60 days of receipt of confirmed test results.  Certain samples may be 
retained for a longer period, if necessary, to comply with applicable laws, regulations, or 
laboratory certification standards.
9.1.
Efficacy Assessments
This section is not applicable to this study.
9.2.
Adverse Events
Investigators are responsible for monitoring the safety of subjects who have entered this study 
and for alerting Lilly or its designee to any event that seems unusual, even if this event may be 
considered an unanticipated benefit to the subject.
The investigator is responsible for the appropriate medical care of subjects during the study.
Investigators must document their review of each laboratory safety report.
The investigator remains responsible for following, through an appropriate health care option, 
AEs that are serious or otherwise medically important, considered related to the IP or the study.  
The subject should be followed until the event resolves, stabilizes with appropriate diagnostic 
evaluation, or is reasonably explained.  The frequency of follow-up evaluations of the AE is left 
to the discretion of the investigator.
After the informed consent form is signed, study site personnel will record, via eCRF, the 
occurrence and nature of each subject’s preexisting conditions.  Additionally, site personnel will 
record any change in the condition(s) and the occurrence and nature of any AEs.  

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The investigator will interpret and document whether or not an AE has a reasonable possibility 
of being related to study treatment, study device, or a study procedure, taking into account 
concomitant treatment or pathologies.  
A “reasonable possibility” means that there is a cause and effect relationship between the IP, 
study device, and/or study procedure and the AE.
Planned surgeries should not be reported as AEs unless the underlying medical condition has 
worsened during the course of the study.
9.2.1. Serious Adverse Events
An SAE is any AE from this study that results in one of the following:

death

initial or prolonged inpatient hospitalization

a life-threatening experience (that is, immediate risk of dying)

persistent or significant disability/incapacity

congenital anomaly/birth defect

important medical events that may not be immediately life-threatening or result in death 
or hospitalization but may jeopardize the patient or may require intervention to prevent 
one of the other outcomes listed in the definition above

when a condition related to the investigational device (PFS or AI) necessitates medical or 
surgical intervention to preclude either permanent impairment of a body function or 
permanent damage to a body structure, the serious outcome of “required intervention” 
will be assigned.
Study site personnel must alert the Lilly CRP/CP, or its designee, of any SAE as soon as 
practically possible.
Additionally, study site personnel must alert Lilly Global Patient Safety (GPS), or its designee, 
of any SAE within 24 hours of investigator awareness of the event via a sponsor-approved 
method.  If alerts are issued via telephone, they are to be immediately followed with official 
notification on study-specific SAE forms.  This 24-hour notification requirement refers to the 
initial SAE information and all follow-up SAE information.
Although all AEs are recorded in the eCRF after signing informed consent, SAE reporting to the 
sponsor begins after the subject has signed informed consent and has received IP.  However, if 
an SAE occurs after signing informed consent, but prior to receiving IP, AND is considered 
Reasonably Possibly Related to a study procedure then it MUST be reported.
Investigators are not obligated to actively seek AEs or SAEs in subjects once they have 
discontinued from and/or completed the study (the subject summary eCRF has been completed).  
However, if the investigator learns of any SAE, including a death, at any time after a subject has 

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been discharged from the study, and he/she considers the event reasonably possibly related to the 
study treatment or study participation, the investigator must promptly notify Lilly. 
Pregnancy (maternal or paternal exposure to IP) does not meet the definition of an AE.  
However, to fulfill regulatory requirements any pregnancy should be reported following the SAE 
process to collect data on the outcome for both mother and fetus.
9.2.1.1.
Adverse Device Effects
Any AE believed to be related to an issue with the AI or PFS is considered an adverse device 
event.  These events must be clearly indicated as such in the eCRF, and reported to the sponsor.  
A PC should also be reported.
For the purpose of this protocol, “unanticipated” adverse device effect means any SAE alleged to 
be associated or related to the device, and which has been confirmed as such by the sponsor.  The 
SAE relatedness must be clearly indicated as such in the eCRF, and reported to the sponsor 
within 24 hours of site knowledge of the event.  A PC should also be reported.
9.2.1.2.
Adverse Events of Special Interest
The following AEs of special interest will be used to determine the safety and tolerability of 
LY3074828 injections administered by either PFS or investigational AI in this clinical study.
Adverse events of special interest for LY3074828 are:

infection

ISRs

allergic/hypersensitivity reactions
If infections, ISRs, or allergic/hypersensitivity reactions are reported, sites will provide details on 
these events as instructed on the eCRF.  Investigators will also educate subjects about the 
symptoms of allergic/hypersensitivity reactions and will provide instructions on dealing with 
these reactions.  A blood sample will be collected when possible for any subject who experiences 
an AE of allergic/hypersensitivity reaction during the study.
9.2.1.3.
Suspected Unexpected Serious Adverse Reactions 
Suspected unexpected serious adverse reactions (SUSARs) are serious events that are not listed 
in the IB and that the investigator reports as related to IP or procedure.  Lilly has procedures that 
will be followed for the recording and expedited reporting of SUSARs that are consistent with 
global regulations and the associated detailed guidances.
9.2.2. Complaint Handling
Lilly collects PCs on IPs and drug delivery systems used in clinical trials in order to ensure the 
safety of study participants, monitor quality, and to facilitate process and product improvements.
Subjects should be instructed to contact the investigator as soon as possible if he or she has a 
complaint or problem with the IP or drug delivery system so that the situation can be assessed.  

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A PFS or AI that is associated with a product quality issue or complaint must be returned to 
Lilly.
The investigator or his/her designee is responsible for handling the following aspects of the PC 
process in accordance with the instructions provided for this study:

recording a complete description of the PC reported and any associated AEs using the 
study-specific complaint forms provided for this purpose

faxing the completed PC form within 24 hours to Lilly or its designee.
If the investigator is asked to return the product for investigation, he/she will return a copy of the 
PC form with the product.
9.3.
Treatment of Overdose
For the purposes of this study, an overdose of LY3074828 is considered any dose higher than the 
dose assigned through randomization.
There is no specific antidote for LY3074828.  In the event of an overdose, the subject should 
receive appropriate supportive care and any AEs should be documented.
Refer to the study drug IB for further details.
9.4.
Safety
9.4.1. Laboratory Tests
For each subject, laboratory tests detailed in Appendix 2 should be conducted according to the 
Schedule of Activities (Section 2).
Lilly or its designee will provide the investigator with the results of laboratory tests analyzed by 
a central vendor, if a central vendor is used for the study.
9.4.2. Vital Signs
For each subject, vital sign measurements (blood pressure, pulse rate, and temperature) should be 
conducted according to the Schedule of Activities (Section 2).  Additional vital signs may be 
measured during the study if warranted.
Blood pressure and pulse rate should be measured after at least 5 minutes supine.
If orthostatic measurements are required, subjects should be supine for at least 5 minutes and 
stand for at least 2 minutes.
If the subject feels unable to stand, supine vital signs only will be recorded. 
Unscheduled orthostatic vital signs should be assessed, if possible, during any AE of dizziness or 
posture-induced symptoms.  

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9.4.3. Electrocardiograms
For each subject, a single 12-lead digital ECG will be collected according to the Schedule of 
Activities (Section 2).  Electrocardiograms must be recorded before collecting any blood 
samples.  Subjects must be supine for at least 5 minutes before ECG collection and remain 
supine but awake during ECG collection.  Electrocardiograms may be obtained at additional 
times, when deemed clinically necessary.  All ECGs recorded should be stored at the 
investigational site.
Electrocardiograms will be interpreted by the investigator or qualified designee at the site as 
soon after the time of ECG collection as possible, and ideally while the subject is still present, to 
determine whether the subject meets entry criteria at the relevant visit(s) and for immediate 
subject management, should any clinically relevant findings be identified.  
If a clinically significant finding is identified (including, but not limited to, changes in QT/QTc 
interval from baseline) after enrollment, the investigator will determine if the subject can 
continue in the study.  The investigator, or qualified designee, is responsible for determining if 
any change in subject management is needed, and must document his/her review of the ECG 
printed at the time of collection.  
Any clinically significant findings from ECGs that result in a diagnosis and that occur after the 
subject receives the first dose of the IP should be reported to Lilly, or its designee, as an AE via
eCRF.
9.4.4. Other Tests
9.4.4.1.
Tuberculosis Testing
Subjects will be tested as indicated in the Schedule of Activities (Section 2) for evidence of 
active or latent TB using the QuantiFERON-TB Gold test.  If the test is indeterminate, 1 retest is 
allowed.  If the retest is indeterminate, the subject will be excluded from the study.
Subjects who have had household contact with a person with active TB must be excluded unless 
appropriate and documented prophylaxis treatment for TB has been completed.
Subjects with any history of active TB are excluded from the study, regardless of previous or 
current TB treatments.
9.4.4.2.
Injection Duration Assessments
Injection duration will be measured by a calibrated stopwatch by qualified trained study staff.  
The duration of injection for the PFS will be defined as the time between when the plunger rod is 
pressed down and when all of the LY3074828 solution is injected.  The duration of injection for 
the AI will be defined as the time between the first audible click after the injection button is 
pressed and the last audible click, which indicates that the needle has retracted and the injection 
is complete.  

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9.4.4.3.
Injection-site Assessments
Injection site findings (including erythema, induration, pruritus, and edema) will be captured on 
a separate ISR form, as indicated in the Schedule of Activities (Section 2).
Data from injection site evaluations (including pain) which are recorded as a result of specific 
questionnaire/s will not be reported as AEs. If the investigator determines that the ISR is
clinically significant or if it is an unsolicited event (volunteered by subject), the event will be 
captured in the subject’s eCRF as an AE.  
If an ISR is deemed to be an AE, the ISR form will be used to capture specific information about 
this reaction (eg, degree and area of erythema).
9.4.4.4.
Bleeding Assessment
All injection sites will be observed at the times indicated in the Schedule of Activities (Section 2) 
by the investigator or designee, and the presence of visible bleeding will be recorded on the 
eCRF.  A bandage may be placed on the injection site after assessment.
9.4.4.5.
Injection-site Pain
Pain measurements will be quantified using the 100-mm validated VAS pain score for all 
subjects, whether or not they report injection pain.  The VAS is a well-validated tool 
(Williamson and Hoggart 2005) to assess injection-site pain; it is presented as a 100-mm line 
anchored by verbal descriptors, usually “no pain” and “worst possible pain.”  The subject will be 
asked to rate any pain at the injection site on a scale of 0 to 100 mm on the line immediately 
(within 1 minute) following the injection and at the time points listed in the Schedule of 
Activities (Section 2).
9.4.5. Safety Monitoring
The Lilly CP or CRP/scientist will monitor safety data throughout the course of the study.
Lilly will review SAEs within time frames mandated by company procedures.  The Lilly CP or 
CRP will periodically review the following data:

trends in safety data

laboratory analytes

AEs, including monitoring of incidence of any nature of any infections, and ISRs

PCs
When appropriate, the Lilly CP or CRP will consult with the functionally independent GPS 
therapeutic area physician, GPS device physician, or GPS clinical research scientist.
9.4.5.1.
Hepatic Safety
If a study subject experiences elevated alanine aminotransferase (ALT) ≥3× upper limit of 
normal (ULN), alkaline phosphatase (ALP) ≥2× ULN, or elevated total bilirubin (TBL) 

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≥2× ULN, liver tests (Appendix 4) should be repeated within 3 to 5 days including ALT, 
aspartate aminotransferase, ALP, TBL, direct bilirubin, gamma-glutamyl transferase, and 
creatine phosphokinase to confirm the abnormality and to determine if it is increasing or 
decreasing.  If the abnormality persists or worsens, clinical and laboratory monitoring should be 
initiated by the investigator based on consultation with the Lilly CP or CRP.  Monitoring should 
continue until levels normalize and/or are returning to approximate baseline levels. 
Additional safety data should be collected if 1 or more of the following conditions occur: 

elevation of serum ALT to ≥5× ULN on 2 or more consecutive blood tests

elevated serum TBL to ≥2× ULN (except for cases of known Gilbert’s syndrome)

elevation of serum ALP to ≥2× ULN on 2 or more consecutive blood tests 

hepatic event considered to be an SAE.
9.4.5.2.
Monitoring of Hypersensitivity Reactions
There is a risk of systemic hypersensitivity reactions with any biological agent, including acute 
anaphylaxis and delayed hypersensitivities to LY3074828.  Symptoms and signs that may occur 
as part of these hypersensitivity reactions include, but are not limited to: fever, chills, joint and 
muscle pain, rash, itching, urticaria, dizziness, headache, throat irritation, and shortness of 
breath.  Less commonly, life-threatening anaphylactic reactions may occur, which may include 
vascular collapse and/or respiratory compromise.
All subjects will be closely monitored for signs and symptoms of hypersensitivity reactions 
following administration of the study drug, and appropriate medical care should be provided.  
Hypersensitivity reactions will be evaluated by examination of TEAEs and SAEs, and through 
the use of a follow-up form which will be completed by the investigator.  Potential 
hypersensitivity events will be evaluated by a Lilly CRP based on accepted criteria (Sampson et 
al. 2006).
9.5.
Pharmacokinetics
At the visits and times specified in the Schedule of Activities (Section 2), venous blood samples 
of approximately 2 mL each will be collected to determine the serum concentrations of 
LY3074828.  A maximum of 3 samples may be collected at additional time points during the 
study if warranted and agreed upon between both the investigator and sponsor.  Instructions for 
the collection and handling of blood samples will be provided by the sponsor.  The actual date 
and time (24-hour clock time) of each sampling will be recorded.
9.5.1. Bioanalysis
Samples will be analyzed at a laboratory approved by the sponsor and stored at a facility 
designated by the sponsor.  Concentrations of LY3074828 will be assayed using a validated 
enzyme-linked immunosorbent assay.  

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Bioanalytical samples collected to measure IP concentrations will be retained for a maximum of 
1 year following last subject visit for the study.  During this time, samples remaining after the 
bioanalysis may be used for exploratory metabolism or exploratory analyses such as 
bioanalytical assay validation or cross-validation exercises.
9.6.
Pharmacodynamics
9.6.1. Immunogenicity Assessments
Blood samples for immunogenicity testing will be collected to determine antibody production 
against LY3074828, as specified in the Schedule of Activities (Section 2).  Additional samples 
may be collected if there is a possibility that an AE is immunologically mediated.  If additional 
immunogenicity testing samples are taken, matching PK sample collections will also be required.  
Immunogenicity will be assessed by a validated assay designed to detect ADAs in the presence 
of the IP.  Antibodies may be further characterized and/or evaluated for their ability to neutralize 
the activity of the IP.  
A risk-based approach will be used to monitor subjects who develop TE-ADAs during and 
following treatment with LY3074828.
Subjects will have ADA sampling at baseline (predose) and on Days 15, 29, 57, and 85 (see 
Schedule of Activities [Section 2]).
Subjects who have clinical sequelae that are considered potentially related to the presence of 
TE-ADA may be asked to return for additional follow-up testing.
Samples will be retained for a maximum of 15 years after the last subject visit, or for a shorter 
period if local regulations and institutional review boards (IRBs) allow, at a facility selected by 
the sponsor.  The duration allows the sponsor to respond to future regulatory requests related to 
the IP.  Any samples remaining after 15 years will be destroyed.
9.7.
Genetics
A blood sample will be collected for pharmacogenetic analysis as specified in the Schedule of 
Activities (Section 2), where local regulations allow.  
Samples will not be used to conduct unspecified disease or population genetic research either 
now or in the future.  Samples will be used to investigate variable exposure or response to 
LY3074828 and to investigate genetic variants thought to play a role in autoimmune and 
inflammatory diseases.  Assessment of variable response may include evaluation of AEs or 
differences in efficacy.  
All samples will be coded with the subject number.  These samples and any data generated can 
be linked back to the subject only by the investigative site personnel.  
Samples will be retained for a maximum of 15 years after the last subject visit, or for a shorter 
period if local regulations and/or IRB impose shorter time limits, for the study at a facility 
selected by Lilly or its designee.  This retention period enables use of new technologies, response 

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to regulatory questions, and investigation of variable response that may not be observed until 
later in the development of LY3074828 or after LY3074828 is commercially available.  
Molecular technologies are expected to improve during the 15-year storage period and therefore 
cannot be specifically named.  However, existing approaches include whole genome or exome 
sequencing, genome wide association studies, multiplex assays, and candidate gene studies.  
Regardless of technology utilized, data generated will be used only for the specific research 
scope described in this section.
9.8.
Biomarkers
This section is not applicable for this study.
9.9.
Health Economics
This section is not applicable for this study.

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10.
Statistical Considerations and Data Analysis
10.1. Sample Size Determination
Approximately 66 subjects will be enrolled with a target of 60 subjects completing the study 
(10 completers per treatment). 
Data from AMAL (2 x 1-mL doses of 250 mg LY3074828) and AMAE (2 x 1-mL PFS doses of 
250 mg LY3074828) studies showed that the geometric coefficient of variation ranged from 55% 
to 40% for the PK measurements (ie, area under the concentration versus time curve [AUC] from 
time zero to infinity [AUC(0-∞)], AUC from time zero to time t, where t is the last sample with a 
measurable concentration [AUC(0-tlast)], and maximum observed drug concentration [Cmax]).
Thus, the geometric coefficient of variation was assumed to be 55% when calculating precision.
A sample size of 60 subjects will provide a precision (ie, half-width of 90% of confidence 
interval [CI] with a coverage probability of 90%), in log scale, of approximately 0.48 for 
the geometric means ratio of reference versus test for AUC(0-∞), AUC(0-tlast), and Cmax. 
Equivalently, there is a 90% probability that the distance between the lower limit of the 90% CI 
and the point estimate of the geometric means ratio is not larger than 38%.
Subjects who are randomized but not administered treatment, or subjects (maximum of
2 subjects per dose regimen arm) that are administered treatment but do not have PK and ADA 
samples collected up to and including Day 57, may be replaced to ensure that approximately 
10 subjects from each treatment arm may complete the study.
10.2. Populations for Analyses
10.2.1. Study Participant Disposition
A detailed description of subject disposition will be provided at the end of the study. 
10.2.2. Study Participant Characteristics
The subject’s age, sex, weight, BMI, height, race/subrace, and other demographic data will be 
summarized by dosing regimen and overall.
10.3. Statistical Analyses
Statistical analysis of this study will be the responsibility of Eli Lilly and Company or its 
designee.
Pharmacokinetic analyses will be conducted on the full analysis set.  This set includes all data 
from all randomized subjects receiving the dose of LY3074828 with evaluable PK data.  Safety 
analyses will be conducted for all subjects receiving a dose of LY3074828, whether or not they 
completed all protocol requirements.

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Additional exploratory analyses of the data will be conducted as deemed appropriate.  Study 
results may be pooled with the results of other studies for population PK analysis purposes to 
avoid issues with post-hoc analyses and incomplete disclosures of analyses.  
No adjustments for multiple comparisons will be made.
10.3.1. Safety Analyses
10.3.1.1. Clinical Evaluation of Safety
All IP and protocol procedure AEs and PCs will be listed, and if the frequency of events allows, 
safety data will be summarized using descriptive methodology.
The incidence of symptoms for each treatment will be presented by severity and by association 
with IP as perceived by the investigator.  Symptoms reported to occur prior to study entry will be 
distinguished from those reported as new or increased in severity during the study.  Each 
symptom will be classified by the most suitable term from the medical regulatory dictionary.
The number of IP- and device-related SAEs and any related PCs will be reported.
10.3.1.2. Statistical Evaluation of Safety
10.3.1.2.1.Injection-site Pain
The intensity of pain at the injection site within 1 minute of the end of injection and 5 minutes 
after the end of the injection will be evaluated, as reported by the subject and measured 
according to the 0- to 100-mm VAS.  Assessments will also be performed at 15 minutes 
post-injection; however, the primary endpoints will be the 1- and 5-minute assessments. For 
1-mL PFS, the second injection will be administered 20 (±2) minutes after the first injection.
Descriptive statistics will be used to summarize the intensity of pain at each time point.
A linear fixed-effects model will be used to analyze the post-injection pain VAS scores.  The 
model will include device and injection location as fixed effects.  The least squares (LS) means 
and differences in LS means will be presented along with the corresponding 90% CI.  The 
distribution of the data will be explored prior to analysis to determine whether data 
transformation is required.  It is possible that the pain scores will be 0, so if the distribution of 
the data implies that a log-transformation is required then the score may be updated to 
log(VAS+1) to allow for the inclusion of the 0 values in the analysis.
10.3.1.2.2.Duration of Injection
The duration of the injection (measured in seconds) will be summarized for each drug delivery 
device for each injection site.
10.3.1.2.3.Injection-site Assessments
The incidence of the following AEs will be listed and summarized for each drug delivery device 
for each injection site: erythema, induration, pruritus, and edema.  Occurrence of bleeding will 
be listed.  

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10.3.1.2.4.Statistical Evaluation of Other Safety Parameters
Other safety parameters that will be assessed include clinical laboratory parameters and vital 
signs.  The parameters and changes from baseline (predose), where appropriate, will be listed 
and summarized using standard descriptive statistics.  Additional analyses will be performed if 
warranted upon review of the data.
10.3.2. Pharmacokinetic Analyses
10.3.2.1. Pharmacokinetic Parameter Estimation
Pharmacokinetic parameter estimates for LY3074828 will be calculated by standard 
noncompartmental methods of analysis.
The primary parameters for analysis will be AUC(0-∞), AUC(0-tlast), and Cmax for LY3074828.  
The secondary parameter for analysis will be the time to maximum observed drug concentration 
(tmax) of LY3074828.  Other noncompartmental parameters, such as half-life associated with the 
terminal rate constant (t1/2), apparent total body clearance of drug calculated after extra-vascular 
administration (CL/F), and apparent volume of distribution during the terminal phase after 
extra-vascular administration (Vz/F), may be reported.
10.3.2.2. Pharmacokinetic Statistical Inference
The AUC(0-∞), AUC(0-tlast), and Cmax will be log-transformed and analyzed using a linear 
fixed-effects model.  The model will include device and injection location as fixed effects.  The 
dosing regimen differences between Test and Reference arms will be back-transformed to 
present the ratios of geometric LS means and the corresponding 90% CI.
The tmax of LY3074828 between Test and Reference arms will be analyzed using a Wilcoxon 
rank sum test.  Estimates of the median difference, 90% CIs, and p-values from the Wilcoxon 
rank sum test will be calculated.
Additional PK analyses may be conducted if deemed appropriate.
10.3.3. Pharmacodynamic Analyses
This section is not applicable for this study.
10.3.4. Pharmacokinetic/Pharmacodynamic Analyses
This section is not applicable for this study.
10.3.5. Evaluation of Immunogenicity
The frequency of formation of antibodies to LY3074828 will be determined.  
Treatment-emergent ADAs are those that are induced or boosted by exposure to study drug, with 
a 4-fold or greater increase in titer compared to baseline if ADAs were detected at baseline, or a 
titer 2-fold greater than the minimum required dilution (1:10) if no ADAs were detected at 
baseline.

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If a neutralization assay is performed, the frequency of neutralizing antibodies will be 
determined.  The relationship between the presence (or absence) of antibodies and clinical 
parameters (AEs) will be assessed.  Likewise, the relationship between the presence of 
antibodies and the PK parameters or concentrations of LY3074828 may be assessed if deemed 
appropriate.
10.3.6. Data Review During the Study
Data may be accessed and analyzed while the trial is ongoing, but no changes to the study design 
are planned.  An assessment committee will not be formed.
Available safety data will be reviewed at approximately Day 30 of the last cohort dosed in order 
to review emerging safety and tolerability data.
10.3.7. Interim Analyses
Exploratory interim analysis is scheduled to occur upon completion of all VAS assessments for 
all subjects.  The analysis will include determination of the mean/median VAS scores and 
standard deviation, and categorical grouping of VAS data.  The VAS data from all 3 cohorts will 
be included in this interim analysis.  The purpose of the interim analysis is to examine the data 
prior to distribution to other teams within Eli Lilly & Company.  The analysis will be for internal 
purposes only and there is no intention for the analysis to change the conduct of the trial. 

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11.
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Di Cesare A, Di Meglio P, Nestle FO. The IL-23/Th17 axis in the immunopathogenesis of 
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Lew W, Bowcock AM, Krueger JG. Psoriasis vulgaris: cutaneous lymphoid tissue supports 
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Perera GK, Di Meglio P, Nestle FO. Psoriasis. Annu Rev Pathol. 2012;7:385-422.
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Sampson HA, Muñoz-Furlong A, Campbell RL, Adkinson NF Jr, Bock SA, Branum A, Brown 
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Lewis LM, Lieberman PL, Metcalfe DD, O'Connor R, Muraro A, Rudman A, Schmitt C, 
Scherrer D, Simons FE, Thomas S, Wood JP, Decker WW. Second symposium on the 
definition and management of anaphylaxis: summary report - Second National Institute of 
Allergy and Infectious Disease/Food Allergy and Anaphylaxis Network symposium. J Allergy 
Clin Immunol. 2006;117(2):391-397.
Steinman L. A brief history of T(H)17, the first major revision in the T(H)1/T(H)2 hypothesis of 
T cell-mediated tissue damage. Nat Med. 2007;13(2):139-145.
Weaver CT, Hatton RD, Mangan PR, Harrington LE. IL-17 family cytokines and the expanding 
diversity of effector T cell lineages. Annu Rev Immunol. 2007;25:821-852.
Williamson A, Hoggart B. Pain: a review of three commonly used pain rating scales. J Clin 
Nurs. 2005;14(7):798-804.

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Appendix 1.
Abbreviations and Definitions

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Term
Definition
ADA
anti-drug antibody
AE
adverse event:  Any untoward medical occurrence in a patient or clinical investigation 
subject administered a pharmaceutical product that does not necessarily have a causal 
relationship with this treatment.  An AE can therefore be any unfavorable and unintended 
sign (including an abnormal laboratory finding), symptom, or disease temporally associated 
with the use of a medicinal (investigational) product, whether or not related to the medicinal 
(investigational) product.
AI
autoinjector
ALP
alkaline phosphatase
ALT
alanine aminotransferase
AUC
area under the concentration versus time curve
AUC(0-∞)
area under the concentration versus time curve from time zero to infinity
AUC(0-tlast)
area under the concentration versus time curve from time zero to time t, where t is the last 
sample with a measurable concentration
BMI
body mass index
CI
confidence interval
CL/F
apparent total body clearance of drug calculated after extra-vascular administration
Cmax
maximum observed drug concentration
complaint
A complaint is any written, electronic, or oral communication that alleges deficiencies 
related to the identity, quality, purity, durability, reliability, safety or effectiveness, or 
performance of a drug or drug delivery system.
compliance
Adherence to all the study-related requirements, good clinical practice (GCP) requirements, 
and the applicable regulatory requirements.
confirmation
A process used to confirm that laboratory test results meet the quality requirements defined 
by the laboratory generating the data and that Lilly is confident that results are accurate.  
Confirmation will either occur immediately after initial testing or will require that samples 
be held to be retested at some defined time point, depending on the steps required to obtain 
confirmed results.
CP
clinical pharmacologist
CRP
clinical research physician
CRU
clinical research unit
ECG
electrocardiogram
eCRF
electronic case report form

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ED
early discontinuation
enroll
The act of assigning a subject to a treatment.  Subjects who are enrolled in the study are 
those who have been assigned to a treatment.
enter
Subjects entered into a study are those who sign the informed consent form directly or 
through their legally acceptable representatives.
GCP
good clinical practice
GPS
Global Patient Safety
HIV
human immunodeficiency virus
IB
Investigator’s Brochure
ICF
informed consent form
ICH
International Council for Harmonisation
IFU
Instructions for Use
IL-23
interleukin-23
informed consent
A process by which a subject voluntarily confirms his or her willingness to participate in a 
particular study, after having been informed of all aspects of the study that are relevant to 
the subject’s decision to participate.  Informed consent is documented by means of a 
written, signed and dated informed consent form.  
interim analysis
An interim analysis is an analysis of clinical study data, separated into treatment groups, 
that is conducted before the final reporting database is created/locked.
investigational 
product (IP)
A pharmaceutical form of an active ingredient or placebo being tested or used as a reference 
in a clinical study, including products already on the market when used or assembled 
(formulated or packaged) in a way different from the authorized form, or marketed products 
used for an unauthorized indication, or marketed products used to gain further information 
about the authorized form.
investigator
A person responsible for the conduct of the clinical study at a study site.  If a study is 
conducted by a team of individuals at a study site, the investigator is the responsible leader 
of the team and may be called the principal investigator.
IRB
institutional review board
ISR
injection-site reaction
IV
intravenous(ly)
LS
least squares
open-label
A study in which there are no restrictions on knowledge of treatment allocation, therefore 
the investigator and the study participant are aware of the drug therapy received during the 
study.

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randomize
The process of assigning subjects/patients to an experimental group on a random basis.
PC
product complaint
PFS
pre-filled syringe
PK
pharmacokinetic(s)
SAE
serious adverse event
SC
subcutaneous(ly)
screen
The act of determining if an individual meets minimum requirements to become part of a
pool of potential candidates for participation in a clinical study.  
SUSARs
suspected unexpected serious adverse reactions 
t1/2
half-life associated with the terminal rate constant
TB
tuberculosis
TBL
total bilirubin
TE-ADA
treatment-emergent anti-drug antibody
TEAE
treatment-emergent adverse event:  Any untoward medical occurrence that emerges during 
a defined treatment period, having been absent pretreatment, or worsens relative to the 
pretreatment state, and does not necessarily have to have a causal relationship with this 
treatment.
Th
T helper
tmax
time to maximum observed drug concentration
ULN
upper limit of normal
VAS
visual analog scale
Vz/F
apparent volume of distribution during the terminal phase after extra-vascular 
administration

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Appendix 2.
Clinical Laboratory Tests
Safety Laboratory Tests
Hematologya
Clinical Chemistrya
Hematocrit
Sodium
Hemoglobin
Potassium
Erythrocyte count (RBC)
Calcium
Mean cell volume 
Phosphorus
Mean cell hemoglobin 
Glucose (random)
Mean cell hemoglobin concentration 
Blood urea nitrogen (BUN)
Leukocytes (WBC)
Uric acid
Cell morphology
Total cholesterol
Absolute counts of:
Total protein
Neutrophils
Albumin
Lymphocytes
Total bilirubinc
Monocytes
Alkaline phosphatase (ALP)
Eosinophils
Aspartate aminotransferase (AST)
Basophils
Alanine aminotransferase (ALT)
Platelets
Creatinine
Creatine phosphokinase (CPK)d
Urinalysisa
Ethanol testinge
Specific gravity
Urine drug screene
pH
QuantiFERON-TB Gold testa,f
Protein
Glucose
Serologyf
Ketones
Hepatitis B surface antigen
Bilirubin
Hepatitis C antibody
Urobilinogen
HIV antibodies
Blood
Nitrite
Serum Pregnancy testg,h
Microscopic examination of sedimentb
Hormone Panel
Follicle-stimulating hormone f,i
Abbreviations:  HIV = human immunodeficiency virus; RBC = red blood cells; TB = tuberculosis; WBC = white 
blood cells.
a
Results will be validated by the local laboratory at the time of initial testing.
b
If clinically indicated, per investigator’s discretion.
c
If total bilirubin is elevated, direct bilirubin and indirect bilirubin may be measured.
d
Not collected routinely as part of clinical chemistry panel. Only collected when specified in Schedule of 
Activities (Section 2).
e
Urine drug screen and ethanol level (determined via breath, blood, or urine testing) will be performed locally at 
screening and on Day -1 during admission to the clinical research unit.  May be repeated at the discretion of the 
investigator. 
f
Performed at screening only.
g
For all females at screening and on Day -1, and only for women of childbearing potential at sampling time points 
thereafter.
h
Refer to Section 2 for specific sampling timing.
i
To confirm postmenopausal status.

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Appendix 3.
Study Governance, Regulatory and Ethical 
Considerations
Informed Consent
The investigator is responsible for:

ensuring that the subject understands the nature of the study, the potential risks and 
benefits of participating in the study, and that their participation is voluntary.

ensuring that informed consent is given by each subject or legal representative.  This 
includes obtaining the appropriate signatures and dates on the informed consent form 
(ICF) prior to the performance of any protocol procedures and prior to the administration 
of investigational product.

answering any questions the subject may have throughout the study and sharing in a 
timely manner any new information that may be relevant to the subject’s willingness to 
continue his or her participation in the study.

providing a copy of the ICF to the participant or the participant’s legal representative and 
retaining a copy on file.
Recruitment
Lilly or its designee is responsible for the central recruitment strategy for patients.  Individual 
investigators may have additional local requirements or processes.  Study-specific recruitment 
material should be approved by Lilly.
Ethical Review
The investigator must give assurance that the institutional review board (IRB) was properly 
constituted and convened as required by International Council for Harmonisation (ICH)
guidelines and other applicable laws and regulations.
Documentation of IRB approval of the protocol and the ICF must be provided to Lilly before the 
study may begin at the investigative site(s).  Lilly or its representatives must approve the ICF 
before it is used at the investigative site(s).  All ICFs must be compliant with the ICH guideline 
on good clinical practice (GCP).
The study site’s IRB(s) should be provided with the following:

the current Investigator’s Brochure and updates during the course of the study

ICF

relevant curricula vitae.

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Regulatory Considerations
This study will be conducted in accordance with the protocol and with:
1) consensus ethics principles derived from international ethics guidelines, 
including the Declaration of Helsinki and Council for International 
Organizations of Medical Sciences International Ethical Guidelines 
2) applicable ICH GCP Guidelines 
3) applicable laws and regulations.
Some of the obligations of the sponsor will be assigned to a third party organization.
Protocol Signatures
The sponsor’s responsible medical officer will approve the protocol, confirming that, to the best 
of his or her knowledge, the protocol accurately describes the planned design and conduct of the 
study.  
After reading the protocol, each principal investigator will sign the protocol signature page and 
send a copy of the signed page to a Lilly representative.
Final Report Signature
The investigator or designee will sign the clinical study report for this study, indicating 
agreement with the analyses, results, and conclusions of the report.
The sponsor’s responsible medical officer and statistician will sign/approve the final clinical 
study report for this study, confirming that, to the best of his or her knowledge, the report 
accurately describes the conduct and results of the study.
Data Quality Assurance
To ensure accurate, complete, and reliable data, Lilly or its representatives will do the following:

provide instructional material to the study sites, as appropriate

provide training to instruct the investigators and study coordinators.  This training will 
give instruction on the protocol, the completion of the electronic case report forms 
(eCRFs), and study procedures

make periodic visits to the study site

be available for consultation and stay in contact with the study site personnel by mail, 
telephone, and/or fax

review and evaluate eCRF data and/or use standard computer edits to detect errors in data 
collection

conduct a quality review of the database.

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In addition, Lilly or its representatives will periodically check a sample of the subject data 
recorded against source documents at the study site.  The study may be audited by Lilly and/or 
regulatory agencies at any time.  Investigators will be given notice before an audit occurs.
The investigator will keep records of all original source data.  This might include laboratory 
tests, medical records, and clinical notes.  If requested, the investigator will provide the sponsor, 
applicable regulatory agencies, and applicable IRBs with direct access to the original source 
documents.
Data Collection Tools/Source Data
An electronic data capture system will be used in this study.  The site must define and retain all 
source records and must maintain a record of any data where source data are directly entered into 
the data capture system.
Data Protection
Data systems used for the study will have controls and requirements in accordance with local 
data protection law.  
The purpose and use of subject personal information collected will be provided in a written 
document to the subject by the sponsor.
Study and Site Closure
Discontinuation of Study Sites
Study site participation may be discontinued if Lilly or its designee, the investigator, or the IRB
of the study site judges it necessary for medical, safety, regulatory, or other reasons consistent 
with applicable laws, regulations, and GCP.
Discontinuation of the Study
The study will be discontinued if Lilly or its designee judges it necessary for medical, safety, 
regulatory, or other reasons consistent with applicable laws, regulations, and GCP.

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Appendix 4.
Hepatic Monitoring Tests for Treatment-
Emergent Abnormality
Selected tests may be obtained in the event of a treatment-emergent hepatic abnormality and may 
be required in follow-up with subjects in consultation with Lilly or its designee clinical research 
physician.
Hepatic Monitoring Tests
Hepatic Hematologya
Haptoglobina
Hemoglobin
Hematocrit
Hepatic Coagulationa
RBC
Prothrombin Time
WBC
Prothrombin Time, INR
Neutrophils
Lymphocytes
Hepatic Serologiesa,b
Monocytes
Hepatitis A antibody, total
Eosinophils
Hepatitis A antibody, IgM
Basophils
Hepatitis B surface antigen
Platelets
Hepatitis B surface antibody
Hepatitis C antibody
Hepatic Chemistrya
Hepatitis E antibody, IgG
Total bilirubin
Hepatitis E antibody, IgM
Conjugated bilirubin
Alkaline phosphatase
ALT
Anti-nuclear antibodya
AST
Alkaline phosphatase isoenzymesa
GGT
CPK 
Anti-smooth muscle antibody (or anti-actin 
antibody)a
Abbreviations:  ALT = alanine aminotransferase; AST = aspartate aminotransferase; CPK = creatine phosphokinase; 
GGT = gamma-glutamyl transferase; Ig = immunoglobulin; INR = international normalized ratio; RBC = red 
blood cells; WBC = white blood cells.
a
Assayed by Lilly-designated or local laboratory.
b
Reflex/confirmation dependent on regulatory requirements and/or testing availability.

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Appendix 5.
Blood Sampling Summary
This table summarizes the approximate number of venipunctures and blood volumes for all 
blood sampling (screening, safety laboratories, and bioanalytical assays) during the study.  
Protocol I6T-MC-AMAR Sampling Summary
Purpose
Blood Volume per 
Sample (mL)
Number of Blood 
Samples
Total Volume 
(mL)
Screening testsa
22.5
1
22.5
Clinical laboratory testsa
12.5
5
62.5
Pharmacokineticsb
2
17
34
Immunogenicitya
10
5
50
Pregnancy tests
3.5
4
14
Pharmacogenetics
10
1
10
Total
193
Total for clinical purposes [rounded up to nearest 10 mL]
200
a
Additional samples may be drawn if needed for safety purposes.
b
Includes a potential 3 additional samples to be matched to additional immunogenicity samples (see 
Section 9.6.1).

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Appendix 6.
Protocol Amendment I6T-MC-AMAR(a) 
Summary:  A Safety, Tolerability, and Pharmacokinetic 
Study of Injections of LY3074828 Solution Using 
Investigational 1-mL Pre-filled Syringes and 
Investigational 2-mL Autoinjector in Healthy Subjects 
Overview
Protocol I6T-MC-AMAR [A Safety, Tolerability, and Pharmacokinetic Study of Injections of 
LY3074828 Solution Using Investigational 1-mL Pre-filled Syringes and Investigational 
2-mL Autoinjector in Healthy Subjects] has been amended.  The new protocol is indicated by 
Amendment (a) and will be used to conduct the study in place of any preceding version of the 
protocol.
The overall changes and rationale for the changes made to this protocol are as follows:

addition of a footnote for creatine phosphokinase in the clinical laboratory tests in order 
to clarify that it will only be assessed at the time points specified in the Schedule of 
Activities (ie, Day -1, 8, and 29) rather than at each time point clinical laboratory tests are 
performed.

addition of exploratory interim analyses, for internal use only, to inform program 
decisions of investigational product development.

update to the order of priority in cases where several study procedures are scheduled at 
the same time, to minimize the number of blood draws.

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Revised Protocol Sections
Note:
All deletions have been identified by strikethroughs.
All additions have been identified by the use of underscore.
2.
Schedule of Activities (footnote)
Site should schedule activities as appropriate.  In cases where several study procedures are 
scheduled at the same time, follow this order of priority for procedures:  pharmacokinetic 
samples, clinical laboratory tests, immunogenicity sample, stored sample, ECG, vital signs, 
clinical laboratory tests, pain assessment, injection-site assessment, immunogenicity sample, 
stored sample, such that pharmacokinetic sample collection occurs as close to the nominal 
collection time as possible.  
10.3.7.
Interim Analyses
No interim analyses are planned for this study.  If an unplanned interim analysis is deemed 
necessary, the Lilly CP, CRP/investigator, or designee will consult with the appropriate medical 
director or designee to determine if it is necessary to amend the protocol.  Exploratory interim 
analysis is scheduled to occur upon completion of all VAS assessments for all subjects.  The 
analysis will include determination of the mean/median VAS scores and standard deviation, and 
categorical grouping of VAS data.  The VAS data from all 3 cohorts will be included in this 
interim analysis.  The purpose of the interim analysis is to examine the data prior to distribution 
to other teams within Eli Lilly & Company.  The analysis will be for internal purposes only and 
there is no intention for the analysis to change the conduct of the trial.

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Appendix 2.
Clinical Laboratory Tests
Clinical Chemistrya
…
…
Creatine phosphokinase (CPK)d
Ethanol testingd e
Urine drug screend e
QuantiFERON-TB Gold testa,e f
Serologye f
Hepatitis B surface antigen
Hepatitis C antibody
HIV antibodies
Serum Pregnancy testf g, h
Hormone Panel
Follicle-stimulating hormone e f, h i
…
d
Not collected routinely as part of clinical chemistry panel. Only collected when specified in Schedule of 
Activities (Section 2).
d e Urine drug screen and ethanol level (determined via breath, blood, or urine testing) will be performed locally at 
screening and on Day -1 during admission to the clinical research unit.  May be repeated at the discretion of the 
investigator. 
e f Performed at screening only.
f g For all females at screening and on Day -1, and only for women of childbearing potential at sampling time points 
thereafter.
g h Refer to Section 2 for specific sampling timing.
h i To confirm postmenopausal status.

Leo Document ID = e3ac71ff-f9d2-4015-8099-f5aba7b5ead7
Approver: 
Approval Date & Time: 13-Sep-2018 13:49:29 GMT
Signature meaning: Approved
Approver: 
Approval Date & Time: 13-Sep-2018 14:39:30 GMT
Signature meaning: Approved