NCT01901328

Efficacy and Safety Study of CB-5945 for the Treatment of Opioid-Induced Constipation

A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Phase 3 Study to Evaluate the Efficacy and Safety of CB-5945 for the Treatment of Opioid-Induced Constipation in Adults Taking Opioid Therapy for Chronic Non-Cancer Pain

• Status: Terminated
• Phase: Phase 3
• Study type: Interventional
• Enrollment: 49 (actual)
• Sponsor: Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) · Industry
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to evaluate the safety and efficacy of CB-5945 for the treatment of opioid-induced constipation (OIC)in adults taking opioid therapy for chronic non-cancer pain.

Detailed description

This is a multicenter, double-blind, placebo-controlled, parallel-group study in participants with OIC taking opioid therapy for chronic non-cancer pain. Approximately 600 participants (300 participants per treatment group) with OIC will be randomized at approximately 75 study centers to receive either oral 0.25 mg CB-5945 BID or oral matching placebo BID for the 12-week double-blind treatment period, followed by a 4-week follow-up period. All randomized participants will be evaluated for clinical response for duration of their study participation. All participants will be followed for safety for 4 weeks after last dose of the study medication, regardless of when they discontinue study medication. The clinical study report for this study includes pooled results for studies 5945-OIC-12-02 (NCT01901302) 5945-OIC-12-03 (NCT01901328), and 5945-OIC-12-04 (NCT01901341).

Conditions

• Opioid-Induced Constipation

Interventions

Type	Name	Description
DRUG	CB-5945
DRUG	Placebo

Timeline

• Start date: 2013-04-07
• Primary completion: 2014-02-13
• Completion: 2014-02-13
• First posted: 2013-07-17
• Last updated: 2018-11-15
• Results posted: 2015-06-15