Overview

Phase 2 Randomized, Double-Blind, Placebo-Controlled, Parallel Group Trial of Linaclotide Administered to Patients With Opioid-Induced Constipation Receiving Chronic Opioid Treatment for Non-Cancer Pain

Status:
Completed

Trial end date:
2015-10-31

Target enrollment:

Participant gender:

Summary

The purpose of this study was to evaluate the safety and efficacy of linaclotide for the treatment of opioid-induced constipation (OIC), in adults receiving stable opioid treatment for chronic non-cancer pain that has been present for a minimum of 3 months. This study included up to a 4-week Screening Period, and a 2 to 3-week Pretreatment Period. Patients meeting the entry criteria were randomized to 1 of 2 doses of linaclotide or placebo once per day for 8 weeks. This 8-week study assessed the effects of linaclotide on bowel movement frequency, as well as other bowel symptoms of OIC.

Phase:

Phase 2

Details

Lead Sponsor:

Forest Laboratories

Collaborator:

Ironwood Pharmaceuticals, Inc.

Treatments:

Analgesics, Opioid
Linaclotide