Merck's KEYTRUDA® (pembrolizumab) Significantly Improved Disease-Free Survival (DFS) as Adjuvant Therapy Versus Observation in High-Risk Patients With Localized Muscle-Invasive and Locally Advanced Urothelial Carcinoma After Surgery

RAHWAY, N.J.--(BUSINESS WIRE)--Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced results from the Phase 3 AMBASSADOR (A031501)/KEYNOTE-123 trial evaluating KEYTRUDA, Merck’s anti-PD-1 therapy, for the adjuvant treatment of high-risk patients with localized muscle-invasive urothelial carcinoma (MIUC) and locally advanced resectable urothelial carcinoma. These late-breaking data are being presented for the first time today during an oral abstract session at the 2024 Amer ...