Safety and Efficacy of Linaclotide in Patients With Chronic Constipation and Prominent Abdominal Bloating

Summary

The purpose of this study is to evaluate the efficacy and safety of linaclotide compared with placebo in patients with chronic constipation (CC) and prominent abdominal bloating. This study includes an up to 3-week screening period and a 2-3 week pretreatment period. Patients who are eligible will be randomized to one of two doses of linaclotide or placebo for 12 weeks. This 12-week study will assess the effects of linaclotide on bowel movement frequency, as well as other abdominal and bowel symptoms of CC.

Timeline

Start

2012-08

Primary completion

2013-05

Completion

2013-08

Publications

• Lacy BE, Shea EP, Manuel M, Abel JL, Jiang H, Taylor DCA. Lessons learned: Chronic idiopathic constipation patient experiences with over-the-counter medications. PLoS One. 2021 Jan 11;16(1):e0243318. doi: 10.1371/journal.pone.0243318. eCollection 2021.
• Lacy BE, Schey R, Shiff SJ, Lavins BJ, Fox SM, Jia XD, Blakesley RE, Hao X, Cronin JA, Currie MG, Kurtz CB, Johnston JM, Lembo AJ. Linaclotide in Chronic Idiopathic Constipation Patients with Moderate to Severe Abdominal Bloating: A Randomized, Controlled Trial. PLoS One. 2015 Jul 29;10(7):e0134349. doi: 10.1371/journal.pone.0134349. eCollection 2015.

Drugs

Indications