KEYTRUDA® (pembrolizumab) plus Padcev® (enfortumab vedotin-ejfv) Significantly Improved Event-Free and Overall Survival and Pathologic Complete Response Rate for Certain Patients with Muscle-Invasive Bladder Cancer When Given Before and After Surgery

RAHWAY, N.J.--(BUSINESS WIRE)--Merck (NYSE: MRK), known as MSD outside the United States and Canada, today announced positive topline results from the Phase 3 KEYNOTE-905 trial (also known as EV-303) in patients with muscle-invasive bladder cancer (MIBC) who are ineligible for cisplatin-based chemotherapy. In this study, KEYTRUDA® (pembrolizumab) plus Padcev (enfortumab vedotin-ejfv), given before and after surgery (radical cystectomy), demonstrated a statistically significant and clinically me