Overview Study of ONO-8539 in Patients With Overactive Bladder Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The objective of this study is to investigate efficacy, safety and tolerability of ONO-8539 in patients with overactive bladder. Phase: Phase 2 Details Lead Sponsor: Ono Pharmaceutical Co. LtdTreatments: Tolterodine Tartrate