UroGen Pharma, Inc., a subsidiary of UroGen Pharma Ltd.
This study is being conducted to evaluate the safety and tolerability of UGN-501 administered intravesically in adult participants with recurrent non-muscle invasive bladder cancer (NMIBC) and to determine the recommended Phase 2 dose (RP2D).
This is a Phase 1, open-label, dose-escalation, multicenter study to investigate the safety, tolerability, immunogenicity, and pharmacokinetics (PK) of UGN-501, a chimeric oncolytic adenovirus, administered intravesically in participants with recurrent NMIBC. Eligible participants will enter a 12-week Induction Period. Participants with Ta and/or T1 disease who do not have disease recurrence, and participants with carcinoma in situ (CIS) who have a complete response (CR) at Week 12, will enter the Maintenance Period. Disease assessments will be performed every 3 months through Month 15, or un…
Inclusion Criteria: 1. Participant must be 18 years of age or older at the time of signing informed consent. 2. Has confirmed recurrent non-muscle invasive bladder cancer (NMIBC) with high-grade Ta and/or T1 disease and/or carcinoma in situ (CIS), or recurrent low-grade Ta and/or T1 disease. 3. Participants with high-grade Ta and/or T1 disease and/or CIS must meet one of the following criteria: * Has BCG-unresponsive disease, defined as: * persistent or recurrent CIS alone or with recurrent Ta/T1 disease within 12 months of completion of adequate BCG therapy; or * recurrent high-gra…
UGN-501 is administered by intravesical instillation into the bladder. Participants receive 6 once-weekly instillations during the Induction Period. Participants eligible for maintenance receive 3 once-weekly instillations quarterly from Month 3 through Month 12.