New drug aims to ease chronic constipation in large trial
Symptom relief
Recruiting now
This study tests three doses of tenapanor (5, 25, or 50 mg twice daily) against a placebo in 692 adults with chronic idiopathic constipation. Over 26 weeks, researchers will check if the drug increases complete spontaneous bowel movements. The goal is to find a safe, effective op…
Phase: PHASE3 • Sponsor: Ardelyx • Aim: Symptom relief
Last updated Jun 27, 2026 13:03 UTC