FDA OKs pembrolizumab for treatment of HNSCC
October 2019—The Food and Drug Administration approved pembrolizumab (Keytruda, Merck) for the first-line treatment of patients with metastatic or unresectable recurrent head and neck squamous cell carcinoma. Pembrolizumab was approved for use in combination with platinum and fluorouracil for all patients and as a single agent for patients whose tumors express PD‑L1 (combined positive score, ≥1) as determined by an FDA‑approved test.