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About
This trial is to investigate the use of nivolumab in sequence with standard of care surgery and radiation/chemoradiation in locally advanced oral cavity Squamous cell carcinoma of the oral cavity.
Full description
Squamous cell carcinoma of the oral cavity is usually treated with surgery, often followed by radiation therapy with or without chemotherapy. Unfortunately despite this treatment, it recurs or spreads in about half of patients. In this trial the investigators aim to investigate the use of nivolumab in sequence with standard of care surgery and radiation/chemoradiation.
Following confirmation of eligibility patients will be treated with a single dose of nivolumab 1-2 weeks prior to surgery to remove their tumour. Based on pathological risk factors determined following surgery, patients will be assigned to undergo adjuvant radiotherapy or chemoradiotherapy. Patients with high risk criteria (Extra capsular spread, involved margins) will be assigned to chemoradiotherapy. A further single dose of nivolumab will be given between surgery and commencement of radiotherapy or chemoradiotherapy.
Following completion of chemo/radiation, patients will commence adjuvant nivolumab, with a total of 6 doses given at 4 weekly intervals. Patients will be followed up for 12 months post surgery.
The primary objectives of this trial is to determine disease free survival at 12 months post surgery and the feasibility of recruiting to both cohorts.
Enrollment
Sex
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Volunteers
Inclusion and exclusion criteria
Signed, written informed consent
Subjects must be willing and able to comply with scheduled visits and procedures
Histologically confirmed squamous cell carcinoma of the oral cavity, (oral tongue (anterior 2/3), gingiva/alveolus, floor of mouth, buccal sulcus, retromolar trigone, and hard palate as defined by ICD-10 codes)
Subjects willing to have a fresh biopsy performed, or archival tissue available from diagnostic biopsy meeting requirements set out in laboratory manual.
Clinically and/or radiologically staged as T1-4 N1-3 or any T3-4 N0 (unless T4 on the basis of bone invasion only). Staging based upon the AJCC/UICC TNM 8th Edition.
Surgery planned as primary treatment modality with patients fit for major resection ± reconstruction surgical procedure.
Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
18 years or over at time of provision of consent for trial inclusion.
Screening laboratory values must meet the following criteria
Women of childbearing potential (WOCBP) must have a negative serum or urine pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) within 24 hours prior to the start of study drug.
Women must not be breastfeeding
WOCBP must agree to follow instructions for method(s) of contraception for a period of 30 days (duration of ovulatory cycle) plus the time required for the investigational drug to undergo approximately five half-lives. WOCBP randomized/assigned to receive nivolumab should use an adequate method to avoid pregnancy for 5 months (30 days plus the time required for nivolumab to undergo approximately five half-lives) after the last dose of investigational drug.
Males who are sexually active with WOCBP must agree to follow instructions for method(s) of contraception for a period of 90 days (duration of sperm turnover) plus the time required for the investigational drug to undergo approximately five half-lives
Males randomized to receive nivolumab who are sexually active with WOCBP must continue contraception for 7 months (90 days plus the time required for nivolumab to undergo approximately five half-lives) after the last dose of investigational drug. Azoospermic males and WOCBP who are continuously not heterosexually active are exempt from contraceptive requirements. However they must still undergo pregnancy testing as described in these sections. Investigators shall counsel WOCBP and male subjects who are sexually active with WOCBP on the importance of pregnancy prevention and the implications of an unexpected pregnancy Investigators shall advise WOCBP and male subjects who are sexually active with WOCBP on the use of highly effective methods of contraception. Highly effective methods of contraception which have a failure rate of < 1% when used consistently and correctly
Exclusion Criteria:
Primary purpose
Allocation
Interventional model
Masking
21 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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