A Long-Term Safety Study of Tenapanor for the Treatment of IBS-C

Summary

This phase 3, open label study will evaluate the safety of tenapanor 50 mg BID in subjects with constipation-predominant irritable bowel syndrome (IBS-C) defined by the ROME III criteria. Subjects who have completed either TEN-01-301 (16 weeks) or TEN-01-302 (26 weeks) studies may be enrolled. Subjects will take tenapanor for approximately 52-55 weeks total based on previous protocol and this study.

Timeline

Start

2016-03

Primary completion

2017-10

Completion

2017-10

Publications

• Lembo AJ, Friedenberg KA, Fogel RP, Edelstein S, Zhao S, Yang Y, Rosenbaum DP, Chey WD. Long-term safety of tenapanor in patients with irritable bowel syndrome with constipation in the T3MPO-3 study. Neurogastroenterol Motil. 2023 Nov;35(11):e14658. doi: 10.1111/nmo.14658. Epub 2023 Sep 5.
• Chey WD, Lembo AJ, Yang Y, Rosenbaum DP. Efficacy of Tenapanor in Treating Patients With Irritable Bowel Syndrome With Constipation: A 26-Week, Placebo-Controlled Phase 3 Trial (T3MPO-2). Am J Gastroenterol. 2021 Jun 1;116(6):1294-1303. doi: 10.14309/ajg.0000000000001056.

Drugs

Indications