Overview A Study of YM060 in Diarrhea-predominant Irritable Bowel Syndrome (d-IBS) Status: Completed Trial end date: 2005-12-01 Target enrollment: Participant gender: Summary This study will examine the efficacy, safety and tolerability of different oral dose of YM060, 5-HT3 receptor antagonist, in patients with d-IBS. Phase: Phase 2 Details Lead Sponsor: Astellas Pharma IncCollaborator: Astellas Pharma Europe B.V.Treatments: Ramosetron