FDA approves pembrolizumab for advanced esophageal squamous cell cancer

On July 30, 2019, the Food and Drug Administration approved pembrolizumab (KEYTRUDA, Merck) for patients with recurrent, locally advanced or metastatic, squamous cell carcinoma of the esophagus (ESCC) whose tumors express PD-L1 (Combined Positive Score [CPS] ≥10), as determined by an FDA-approved test, with disease progression after one or more prior lines of systemic therapy.