Overview Solifenacin Succinate 5mg or 10mg Once Daily in the Treatment of Urgency Symptoms Status: Completed Trial end date: 2005-10-01 Target enrollment: Participant gender: Summary Prospective, double-blind, double-randomised, 2-arm parallel group study. Optimal dose increase. Primary efficacy assessment of OAB symptoms by patient diaries. Phase: Phase 3 Details Lead Sponsor: Astellas Pharma IncTreatments: Solifenacin Succinate