English

Study Keyword: Chemotherapy, 5-fluorouracil, Cisplatin, Carboplatin

Participants with recurrent or metastatic (R/M) squamous cell cancer of the head and neck (HNSCC) will be randomly assigned to receive pembrolizumab monotherapy [pembro mono], pembrolizumab plus chemotherapy with a platinum-based drug (cisplatin or carboplatin) and 5-Fluorouracil (5-FU) [pembro combo], or cetuximab plus a platinum-based drug (cisplatin or carboplatin) and 5-FU [control]. The overall primary study hypotheses are as follows in all participants and in participants with Programmed Cell Death Ligand 1 (PD-L1) positive expression defined by Combined Positive Score (CPS) ≥1 and CPS ≥20: 1) pembrolizumab monotherapy prolongs progression free survival (PFS) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) assessed by Blinded Independent Central Review (BICR) and prolongs overall survival (OS) compared to standard treatment, and 2) pembrolizumab combination with chemotherapy prolongs PFS per RECIST 1.1 assessed by BICR and prolongs OS compared to standard treatment.

A Study of Pembrolizumab for First Line Treatment of Recurrent or Metastatic Squamous Cell Cancer of the Head and Neck

March 7, 2022

By Support_Clique