Overview A Study of Erdafitinib Intravesical Delivery System in Japanese Participants With Bladder Cancer Status: Not yet recruiting Trial end date: 2026-10-16 Target enrollment: Participant gender: Summary The purpose of the study is to determine the tolerability of erdafitinib intravesical delivery system (TAR-210) in Japanese participants. Phase: Phase 1 Details Lead Sponsor: Janssen Pharmaceutical K.K.