Adjuvant Pembrolizumab versus Observation in Muscle-Invasive Urothelial Carcinoma

Abstract

Among patients with high-risk muscle-invasive urothelial carcinoma after radical surgery, disease-free survival was significantly longer with adjuvant pembrolizumab than with observation. (Funded by the National Cancer Institute of the National Institutes of Health and others; Alliance A031501 AMBASSADOR ClinicalTrials.gov number, NCT03244384.).