A Study for Identification of Immune Determinants for Response to Nivolumab in Recurrent and/or Metastatic Head and Neck Squamous Cell Carcinoma

This is an interventional other trial for Head and Neck Squamous Cell Carcinoma (HNSCC) focused on measuring Head and Neck Squamous Cell Carcinoma (HNSCC) Read More

Inclusion Criteria:

1. Sex: Male or female
2. Age (at the time of informed consent): 19 years and older
3. Subjects with histologically- or cytologically-confirmed recurrent and/or metastatic head and neck squamous cell carcinoma (Recurrent/Metastatic HNSCC)
4. Known human papilloma virus (HPV) infection status with p16 immunohistochemistry or HPV in-situ hybridization
5. Failed or intolerable to previous platinum-based chemotherapy

6. Patients who have at least 1 measurable or non-measurable lesion per the RECIST (Response Evaluation Criteria in Solid Tumor) Guideline Ver. 1.1 as confirmed by imaging within 28 days before enrollment. The following requirements should also be satisfied:

   • If patients only have lesions that were previously treated with radiation, the lesion should be limited to one with confirmed aggravation by imaging after radiation.
   • If patients have pericardial or pleural effusion or ascites only, the lesion should be limited to one with cytologically confirmed malignancy.
7. Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1
8. Patients with a life expectancy of at least 3 months

9. Screening laboratory values within the specified ranges stated below, obtained within 14 days prior to first dose:

   • White blood cells ≥2,000/mm3 and neutrophils ≥1,500/mm3
   • Platelets ≥100,000/mm3
   • Hemoglobin ≥9.0 g/dL
   • AST (GOT) and ALT (GPT) ≤3.0-fold the upper limit of normal (ULN) of the study site (or ≤5.0-fold the ULN of the study site in patients with liver metastases)
   • Total bilirubin ≤1.5-fold the ULN of the study site
   • Creatinine ≤1.5-fold the ULN of the study site or creatinine clearance (either the measured or estimated value using the Cockcroft-Gault equation) >45 mL/min
10. Explicit and voluntary consent to participate in the study obtained using a signed and dated informed consent form clearly and fully describing the purpose, potential risks, and any other critical issues regarding the study
11. Women of childbearing potential (including women with chemical menopause or no menstruation for other medical reasons#1) must agree to use contraception(#2) from the time of informed consent until 5 months or more after the last dose of the investigational product. Also, women must agree not to breastfeed from the time of informed consent until 5 months or more after the last dose of the investigational product

12. Men must agree to use contraception(#2) from the start of study treatment until 7 months or more after the last dose of the investigational product.

    • #1 Women of childbearing potential are defined as all women after the onset of menstruation who are not postmenopausal and have not been surgically sterilized (e.g., hysterectomy, bilateral tubal ligation, bilateral oophorectomy). Postmenopause is defined as amenorrhea for ≥12 consecutive months without specific reasons. Women using oral contraceptives, intrauterine devices, or mechanical contraception such as contraceptive barriers are regarded as having childbearing potential.
    • #2 The subject must consent to use any two of the following methods of contraception: vasectomy or condom for patients who are male or female subject's partner and tubal ligation, contraceptive diaphragm, intrauterine device, spermicide, or oral contraceptive for patients who are female or male subject's partner.

Exclusion Criteria:

1. Patients with multiple primary cancers (with the exception of completely resected basal cell carcinoma, stage I squamous cell carcinoma, carcinoma in situ, intramucosal carcinoma, or superficial bladder cancer, or any other cancer that has not recurred for at least 3 years)
2. Patients with residual adverse effects of prior therapy or effects of surgery that would affect the safety evaluation of the investigational product in the opinion of the investigator or sub-investigator.
3. Patients with current or past history of severe hypersensitivity to any other antibody products
4. Patients with concurrent autoimmune disease or history of chronic or recurrent autoimmune disease
5. Patients with a current or past history of interstitial lung disease or pulmonary fibrosis diagnosed based on imaging or clinical findings. Patients with radiation pneumonitis may be enrolled if the radiation pneumonitis has been confirmed as stable (beyond acute phase) without any concerns about recurrence.
6. Patients with concurrent diverticulitis or symptomatic gastrointestinal ulcerative disease
7. Patients with any metastasis in the brain or meninx that is symptomatic or requires treatment. Patients may be enrolled if the metastasis is asymptomatic and requires no treatment.
8. Patients with pericardial fluid, pleural effusion, or ascites requiring treatment
9. Patients with uncontrollable, tumor-related pain
10. Patients who have experienced medically refractory transient ischemic attack, cerebrovascular accident, thrombosis, or thromboembolism (pulmonary arterial embolism or deep vein thrombosis) within 180 days before enrollment

11. Patients with a history of uncontrollable or significant cardiovascular disease meeting any of the following criteria:

    • Myocardial infarction within 180 days before enrollment
    • Uncontrollable angina pectoris within 180 days before enrollment
    • New York Heart Association (NYHA) Class III or IV congestive heart failure
    • Uncontrollable hypertension despite appropriate treatment (e.g., systolic blood pressure ≥150 mmHg or diastolic blood pressure ≥ 90 mmHg lasting 24 hours or more)
    • Arrhythmia requiring treatment
12. Patients with uncontrollable diabetes mellitus
13. Patients with systemic infections requiring treatment with intravenous antibiotics
14. Patients who have received systemic corticosteroids (more than 10mg/day prednisolone except for temporary use, e.g., for examination or prophylaxis of allergic reactions) or immunosuppressants within 28 days before enrollment
15. Patients who have received antineoplastic drugs (e.g., chemotherapy agents, molecular-targeted therapy agents, or immunotherapy agents) within 14 days before enrollment
16. Patients who have undergone surgical adhesion of the pleura or pericardium within 14 days before enrollment
17. Patients who have undergone surgery under general anesthesia within 14 days before enrollment
18. Patients who have undergone surgery involving local or topical anesthesia within 7 days before enrollment
19. Patients who have received radiotherapy within 14 days before enrollment, or radiotherapy to bone metastases within 7 days before enrollment
20. Patients who have received any radiopharmaceuticals (except for examination or diagnostic use of radiopharmaceuticals) within 56 days before enrollment
21. Patients with a positive test result for any of the following: HIV-1 antibody, HIV-2 antibody, HTLV-1 antibody, HBs antigen, or HCV antibody
22. Patients with a negative HBs antigen test but a positive test result for either HBs antibody or HBc antibody with a detectable level of HBV-DNA
23. Women who are pregnant or breastfeeding, or possibly pregnant
24. Patients who have received any other unapproved drug (e.g., investigational use of drugs, unapproved combined formulations, or unapproved dosage forms) within 28 days before enrollment
25. Patients who have previously received Nivolumab, anti-PD-1 antibody, anti-PD-L1 antibody, anti-PD-L2 antibody, anti-CD137 antibody, anti-CTLA-4 antibody or other therapeutic antibodies or pharmacotherapies for regulation of T-cells
26. Patients judged to be incapable of providing consent for reasons such as concurrent dementia
27. Other patients judged by the investigator or sub-investigator to be inappropriate as subjects of this study
28. Patient with current or past history of hypersensitivity to Nivolumab.