- Conditions
- Recurrent Head and Neck Squamous Cell Carcinoma, Recurrent Hypopharyngeal Squamous Cell Carcinoma, Recurrent Laryngeal Squamous Cell Carcinoma, Recurrent Oral Cavity Squamous Cell Carcinoma, Recurrent Oropharyngeal Squamous Cell Carcinoma
- Interventions
- Carboplatin, Cisplatin, Computed Tomography, Intensity-Modulated Radiation Therapy, Magnetic Resonance Imaging, Pembrolizumab, Proton Beam Radiation Therapy
- Drug · Procedure · Radiation + 1 more
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 188 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2029
- U.S. locations
- 177
- States / cities
- Birmingham, Alabama • Little Rock, Arkansas • Anaheim, California + 127 more
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced May 22, 2026, 2:47 AM EDT