211MO EV-302/KEYNOTE-A39: Open-label, randomized phase III study of enfortumab vedotin in combination with pembrolizumab (EV+P) vs chemotherapy (Chemo) in previously untreated locally advanced metastatic urothelial carcinoma (la/mUC)

Abstract

Background: Platinum-based chemo is the standard of care (SOC) for la/mUC. An unmet need remains as long-term outcomes are poor. Here we present EV-302, a global, phase 3, open-label, randomized study evaluating EV+P in patients (pts) with previously untreated la/mUC who were eligible for cisplatin- or carboplatin-containing chemo.