UroGen Reports 77.8% Three-Month Complete Response Rate from Phase 3 UTOPIA Trial of UGN-103 and Receives FDA Agreement on NDA Submission Strategy in Recurrent LG-IR-NMIBC Based on UTOPIA Trial

Core Insights - UroGen Pharma Ltd. announced preliminary results from the Phase 3 UTOPIA trial, showing a 77.8% three-month complete response (CR) rate for UGN-103 in patients with recurrent low-grade intermediate-risk non-muscle invasive bladder cancer (LG-IR-NMIBC) [1][2] - The FDA has agreed that the results from the UTOPIA trial can support a New Drug Application (NDA) submission for UGN-103, marking a significant regulatory milestone for the company [2] Company Overview - UroGen Pharma is focused on developing innovative solutions for urothelial and specialty cancers, utilizing proprietary technologies like RTGel for sustained drug release [7] - The company has developed UGN-103, an improved formulation of mitomycin, which aims to enhance manufacturing and reconstitution processes while providing intellectual property protection until December 2041 [4][2] Clinical Trial Details - The UTOPIA trial is a single-arm, multicenter study involving 99 patients, with a primary endpoint of complete response rate at three months [3] - Patients received 75 mg of UGN-103 via intravesical instillation once weekly for six weeks, with responders entering a follow-up phase to assess durability of response [3] Competitive Landscape - UGN-103 is designed to offer key improvements over ZUSDURI, the first FDA-approved treatment for recurrent LG-IR-NMIBC, including a shorter manufacturing process and simplified reconstitution [2][4] - The U.S. market for LG-IR-NMIBC includes approximately 82,000 new cases annually, with around 59,000 being recurrent cases, indicating a significant patient population for UroGen's products [6]