UroGen Pharma announced the first patient dosed in the Phase 3 trial of UGN-103, a next-gen mitomycin formulation for low-grade intermediate-risk non-muscle invasive bladder cancer (LG-IR-NMIBC). UGN-103, using UroGen’s RTGel technology, aims to improve manufacturing, convenience, and cost. The UTOPIA study will enroll 87 patients, evaluating efficacy and safety over 15 months.