A Phase 3, Single-arm, Multicenter Study to Evaluate the Efficacy and Safety of UGN-104, a Novel Formulation of UGN-101, for the Treatment of Patients With Low-grade Upper Tract Urothelial Cancer (LG-UTUC)
UroGen Pharma Ltd.
Summary
This study will evaluate the efficacy and safety of UGN-104, a new formulation of UGN-101 (approved in the United States and Israel as JELMYTO \[mitomycin\] for pyelocalyceal solution), instilled in the upper urinary tract (UUT) of patients with low-grade upper tract urothelial cancer (LG-UTUC).
Description
Eligible patients will be treated with UGN-104 once weekly for 6 weeks (a total of 6 doses). Efficacy will be assessed by the complete response rate (CRR) at the Primary Disease Evaluation (PDE) Visit (approximately 3 months after the first instillation). Response will be determined based on central laboratory interpretation of UUT wash urine cytology and visual evaluation (ureteroscopy). Biopsy of any remaining or new lesions will be performed where technically feasible and the central laboratory histopathology assessment will also be used in the response determination, if applicable. Patie…