RecruitingPhase 2Drug trialAdjuvant Sacituzumab Govitecan and Nivolumab in Muscle-Invasive Urothelial Carcinoma at High-Risk RecurrenceThis is a phase 2 study, single-arm study of adjuvant combination therapy with Sacituzumab Govitecan and Nivolumab in patients with muscle-invasive urothelial carcinoma of the bladder, ureter, or upper tract, who are high risk for cancer recurrence post curative-intent surgery based on surgical pathology.