A Phase II Randomized Trial of Adjuvant Therapy With Pembrolizumab After Resection of Recurrent/Second Primary Head and Neck Squamous Cell Carcinoma With High Risk Features
National Cancer Institute (NCI)
Summary
This phase II trial studies the effect of pembrolizumab alone compared to the usual approach (chemotherapy \[cisplatin and carboplatin\] plus radiation therapy) after surgery in treating patients with head and neck squamous cell carcinoma that has come back (recurrent) or patients with a second head and neck cancer that is not from metastasis (primary). Radiation therapy uses high energy radiation or protons to kill tumor cells and shrink tumors. Cisplatin is in a class of medications known as platinum-containing compounds. It works by killing, stopping or slowing the growth of cancer cells. Carboplatin is also in a class of medications known as platinum-containing compounds. It works in a way similar to the anticancer drug cisplatin, but may be better tolerated than cisplatin. Carboplatin works by killing, stopping or slowing the growth of cancer cells. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer and may interfere with the ability of tumor cells to grow and spread. Giving pembrolizumab alone after surgery may work better than the usual approach in shrinking recurrent or primary head and neck squamous cell carcinoma.
Description
PRIMARY OBJECTIVE: I. To evaluate overall survival (OS) of adjuvant pembrolizumab for 12 months compared to adjuvant reirradiation plus concurrent platinum chemotherapy in high risk head and neck squamous cell carcinoma (HNSCC) patients. SECONDARY OBJECTIVES: I. To evaluate the following endpoints in both arms: disease free survival (DFS), locoregional control, rates of distant metastasis, toxicity. II. To evaluate whether high PD-L1 expression (defined as Combined Positive Score \[CPS\] \>= 20) is predictive of increased efficacy in the experimental group compared to control. OUTLINE: Pa…
Eligibility
- Age range
- 18–79 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Patient must be between 18 and 79 years of age * Patient must have locoregionally recurrent or second primary HNSCC (oral cavity, oropharynx, larynx, hypopharynx) in a previously radiated field * Patient must have undergone surgery with gross total resection and must be randomized within 8 weeks of surgery * Patients must have high risk disease defined as: * Positive margins and/or extra nodal extension (ENE) * Positive margins are defined as malignancy at or within 1 mm of the margin. High grade dysplasia (i.e. carcinoma in situ) at the margin is also considered…
Interventions
- DrugCarboplatin
Given IV
- DrugCisplatin
Given IV
- ProcedureComputed Tomography
Undergo CT
- RadiationIntensity-Modulated Radiation Therapy
Undergo IMRT
- ProcedureMagnetic Resonance Imaging
Undergo MRI
- BiologicalPembrolizumab
Given IV
- RadiationProton Beam Radiation Therapy
Undergo PBRT
Locations (177)
- University of Alabama at Birmingham Cancer CenterBirmingham, Alabama
- University of Arkansas for Medical SciencesLittle Rock, Arkansas
- Kaiser Permanente-AnaheimAnaheim, California
- Kaiser Permanente-BellflowerBellflower, California
- UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory CareIrvine, California
- UC San Diego Moores Cancer CenterLa Jolla, California