Clinical trial NCT03737968: Window of Opportunity Trial of Durvalumab (MEDI4736) or Durvalumab/Tremelimumab as Neoadjuvant Chemotherapy to Identify Immune Dynamics in Surgically Resectable Head and Neck Cancer Patients.
Official title: Window of Opportunity Trial of Durvalumab (MEDI4736) or Durvalumab/Tremelimumab as Neoadjuvant Chemotherapy to Identify Immune Dynamics in Surgically Resectable Head and Neck Cancer Patients.
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: PHASE2
Conditions: Stage II-IVB Operable HNSCC Oral Cavity
Hypopharynx
Oropharynx
Larynx
Keywords: oral cavity
hypopharynx
oropharynx
larynx
medi4736
tremelimumab
Lead sponsor: Yonsei University
Sponsor class: OTHER
First posted: 2018-11-13
Enrollment: 48
Sex: ALL
Minimum age (years): 20
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: This is a phase II randomized, open label study of durvalumab with/ without tremelimumab as neoadjuvant therapy and durvalumab maintenance after SoC RTx with/without cisplatin as post-surgical adjuvant therapy in treatment naïve participants with newly diagnosed resectable LA HNSCC. The study will be conducted in conformance with Good Clinical Practices (GCP). Approximately 44 participants will be randomized in a 1:1 ratio to below two Arms


Eligibility criteria: Inclusion Criteria:

* Histologically confirmed surgically resectable HNSCC oral cavity, hypopharynx, oropharynx, and larynx
* Measurable disease defined as lesions that can be accurately measured by RECIST 1.1.
* Written informed consent and any locally-required authorization obtained from the patient prior to performing any protocol-related procedures, including screening evaluations
* Age \>18 years at time of study entry or Adult male or female
* Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
* Body weight \>30kg
* Life expectancy of at least 12 weeks
* Adequate normal organ and marrow function as defined below:

  * Haemoglobin ≥9.0 g/dL
  * Absolute neutrophil count (ANC) \> 1500 per mm3
  * Platelet count \>75,000 per mm3
  * Serum bilirubin ≤1.5 x institutional upper limit of normal (ULN).
  * AST (SGOT)/ALT (SGPT) ≤2.5 x institutional upper limit of normal unless liver metastases are present, in which case it must be ≤5x ULN
  * Measured creatinine clearance (CL) \>40 mL/min or Calculated creatinine clearance CL\>40 mL/min by the Cockcroft-Gault formula (Cockcroft and Gault 1976) or by 24-hour urine collection for determination of creatinine clearance:

Males: Creatinine CL (mL/min) = Weight (kg) x (140 - Age) 72 x serum creatinine (mg/dL) Females: Creatinine CL (mL/min) = Weight (kg) x (140 - Age) x 0.85 72 x serum creatinine (mg/dL)

Evidence of post-menopausal status or negative urinary or serum pregnancy test for female pre-menopausal patients. Women will be considered post-menopausal if they have been amenorrheic for 12 months without an alternative medical cause. The following age-specific requirements apply:

* Women \<50 years of age would be considered post-menopausal if they have been amenorrheic for 12 months or more following cessation of exogenous hormonal treatments and if they have luteinizing hormone and follicle-stimulating hormone levels in the post-menopausal range for the institution or underwent surgical sterilization (bilateral oophorectomy or hysterectomy).
* Women ≥50 years of age would be considered post-menopausal if they have been amenorrheic for 12 months or more following cessation of all exogenous hormonal treatments, had radiation-induced menopause with last menses \>1 year ago, had chemotherapy-induced menopause with last menses \>1 year ago, or underwent surgical sterilization (bilateral oophorectomy, bilateral salpingectomy or hysterectomy).
* Patient is willing and able to comply with the protocol for the duration of the study including undergoing treatment and scheduled visits and examinations including follow up.

Exclusion Criteria:

Involvement in the planning and/or conduct of the study Participation in another clinical study with an investigational product during the last Concurrent enrolment in another clinical study, unless it is an observational (non-interventional) clinical study or during the follow-up period of an interventional study Any concurrent chemotherapy, IP, biologic, or hormonal therapy for cancer treatment. Concurrent use of hormonal therapy for non-cancer-related conditions (e.g., hormone replacement therapy) is acceptable.

History of allogenic organ transplantation. Any unresolved toxicity NCI CTCAE Grade ≥2 from previous anticancer therapy with the exception of alopecia, vitiligo, and the laboratory values defined in the inclusion criteria

* Patients with Grade ≥2 neuropathy will be evaluated on a case-by-case basis after consultation with the Study Physician.
* Patients with irreversible toxicity not reasonably expected to be exacerbated by treatment with durvalumab or tremelimumab may be included only after consultation with the Study Physician.

Major surgical procedure (as defined by the Investigator) within 28 days prior to the first dose of IP. Note: Local surgery of isolated lesions for palliative intent is acceptable.

Active or prior documented autoimmune or inflammatory disorders (including inflammatory bowel disease \[e.g., colitis or Crohn's disease\], diverticulitis \[with the exception of diverticulosis\], systemic lupus erythematosus, Sarcoidosis syndrome, or Wegener syndrome \[granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc\]). The following are exceptions to this criterion:

* Patients with vitiligo or alopecia
* Patients with hypothyroidism (e.g., following Hashimoto syndrome) stable on hormone replacement
* Any chronic skin condition that does not require systemic therapy
* Patients without active disease in the last 5 years may be included but only after consultation with the study physician
* Patients with celiac disease controlled by diet alone Uncontrolled intercurrent illness, including but not limited to, ongoing or active infection, symptomatic congestive heart failure, uncontrolled hypertension, unstable angina pectoris, cardiac arrhythmia, interstitial lung disease, serious chronic gastrointestinal conditions associated with diarrhea, or psychiatric illness/social situations that would limit compliance with study requirement, substantially increase risk of incurring AEs or compromise the ability of the patient to give written informed consent History of another primary malignancy except for
* Malignancy treated with curative intent and with no known active disease ≥5 years before the first dose of IP and of low potential risk for recurrence
* Adequately treated non-melanoma skin cancer or lentigo maligna without evidence of disease
* Adequately treated carcinoma in situ without evidence of disease History of active primary immunodeficiency Active infection including tuberculosis (clinical evaluation that includes clinical history, physical examination and radiographic findings, and TB testing in line with local practice), hepatitis B (known positive HBV surface antigen (HBsAg) result), hepatitis C, or human immunodeficiency virus (positive HIV 1/2 antibodies). Patients with a past or resolved HBV infection (defined as the presence of hepatitis B core antibody \[anti-HBc\] and absence of HBsAg) are eligible. Patients positive for hepatitis C (HCV) antibody are eligible only if polymerase chain reaction is negative for HCV RNA.

:Current or prior use of immunosuppressive medication within 14 days before the first dose of durvalumab or tremelimumab. The following are exceptions to this criterion:

* Intranasal, inhaled, topical steroids, or local steroid injections (e.g., intra articular injection)
* Systemic corticosteroids at physiologic doses not to exceed 10 mg/day of prednisone or its equivalent Receipt of live attenuated vaccine within 30 days prior to the first dose of IP. Note: Patients, if enrolled, should not receive live vaccine whilst receiving IP and up to 30 days after the last dose of IP.

Female patients who are pregnant or breastfeeding or male or female patients of reproductive potential who are not willing to employ effective birth control from screening to 90 days after the last dose of durvalumab monotherapy or 180 days after the last dose of durvalumab + tremelimumab combination therapy.

Known allergy or hypersensitivity to any of the study drugs or any of the study drug excipients.

Prior treatment with an anti-PD-1, anti-PD-L1 (including durvalumab), anti-PD-L2, anti-CD137, or anti-cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4) antibody (including tremelimumab).

Female patients who are pregnant or breastfeeding or male or female patients of reproductive potential who are not willing to employ effective birth control from screening to 180 days after the last dose of durvalumab + tremelimumab combination therapy or 90 days after the last dose of durvalumab monotherapy, whichever is the longer time period

Primary outcomes:
measure: locoregional relapse rate
timeFrame: every 3 months, assessed up to 2 years
measure: Distant metastatic rate
timeFrame: every 3 months, assessed up to 2 years
Secondary outcomes:
measure: distant metastases free survival (DMFS)
timeFrame: every 3 months, assessed up to 2 years
measure: locoregional control (LRC) time
timeFrame: every 3 months, assessed up to 2 years
measure: progression-free survival (PFS)
timeFrame: every 3 months, assessed up to 2 years
Other outcomes:
Locations:
city: Seoul
country: Korea, Republic of
facility: Yonsei University Health System, Severance Hospital
Study officials:
References: