A Window Trial of 5-Azacytidine or Nivolumab or Combination Nivolumab Plus 5-Azacytidine in Resectable HPV-Associated Head and Neck Squamous Cell Cancer
Barbara Burtness
Summary
This study is being done because both 5-azacytidine and nivolumab can influence the immune system's response to HPV-associated head and neck cancer, and we wish to evaluate whether taking 5-azacytidine will make HPV-associated head and neck cancer more sensitive to treatment with nivolumab. 5-Azacytidine (5-AZA) is a chemotherapy, and nivolumab is an immunotherapy. Both drugs are approved for use in the US by the Food and Drug Administration (FDA) for use in the treatment of different types of cancer, and nivolumab is approved for use in head and neck cancer that has previously been treated with chemotherapy. Because they are not approved to be used together in HPV-associated head and neck cancer, these drugs are considered experimental in this study. For this study, the drugs will be used either together or separately.
Description
This Phase 2 study is a 3-arm window trial, randomizing patients to pre-operative treatment with nivolumab or the combination of 5-azacytidine and nivolumab. The primary endpoint is immune-related pathologic response, employing the quantitative immune- related pathologic response criteria (irPRC) of Cottrell et al. The main secondary endpoint is augmentation of tumor infiltration of the tumor microenvironment as determined by a quantitative immunofluorescence score (QIF) measuring CD3+ lymphocytes and granzyme B expression. Additional secondary and exploratory endpoints are change in Ki-67, ch…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Patients with resectable squamous cell carcinoma of the oropharynx. Histologic or cytologic confirmation from either a biopsy/aspirate of the oropharyngeal primary lesion and/or a regional lymph node is required. 2. T1-T3, N0-N2, M0 stage by AJCC 8th edition for HPV-initiated oropharynx cancer. 3. Resectability confirmed by a surgical co-investigator; evaluation may include operative endoscopy to discover second primaries and map tumor extent with biopsy 4. In addition to diagnostic biopsies, biopsies in clinic or at the time of operative endoscopy are required to yield…
Interventions
- DrugCombination 5-azacytidine and nivolumab
The primary objective of the study is to determine whether exposure to the demethylating agent 5-azacytidine will sensitize HPV-associated oropharynx cancer to nivolumab by induction of interferon response, neoantigen expression, and augmentation of lymphocyte infiltration of the tumor microenvironment.
- DrugNivolumab
Immunotherapy is a type of treatment that uses your body's own immune system to help fight cancer. Specifically, Nivolumab belongs to a class of anti-cancer drugs known as immune checkpoint inhibitors. Cancer cells are able to "turn off" the immune system by increasing the production of a protein called PD-1. Nivolumab can block PD-1 and may be able to re-activate the immune response to kill head and neck cancer cells.
Location
- Yale UniversityNew Haven, Connecticut