Overview A Study of TD-1211 in Subjects With Opioid-Induced Constipation (OIC) Status: Completed Trial end date: 2012-08-01 Target enrollment: Participant gender: Summary A Single-Blind, Pilot Study to Determine the Tolerability and Safety of TD-1211 in Subjects with Opioid-Induced Constipation Phase: Phase 2 Details Lead Sponsor: Theravance BiopharmaTheravance Biopharma R & D, Inc.Treatments: Analgesics, Opioid