KEYTRUDA® (Pembrolizumab)

The FDA on April 11, 2019, approved KEYTRUDA® (Pembrolizumab) for the first-line treatment of patients with Stage III Non-Small Cell Lung Cancer (NSCLC) who are not candidates for surgical resection or definitive chemoradiation, as well as those with metastatic NSCLC. Patients’ tumors must have no EGFR or ALK genomic aberrations and express PD-L1 (Tumor Proportion Score-TPS of 1% or more), as determined by an FDA-approved test. KEYTRUDA® was previously approved as a single agent for the first-line treatment of patients with metastatic NSCLC whose tumors express PD-L1 TPS of 50% or more. KEYTRUDA® is a product of Merck Inc.