A Phase 2 Study of IW-3300 for the Treatment of Bladder Pain in Subjects With Interstitial Cystitis/Bladder Pain Syndrome

Interstitial Cystitis Clinical Trial

Official title: A Phase 2 Randomized, Double-blind, Placebo-controlled, Adaptive Study to Evaluate the Efficacy, Safety, and Tolerability of 2 Dose Levels of IW-3300 Administered Rectally for 12 Weeks to Treat Bladder Pain in Subjects With Interstitial Cystitis/Bladder Pain Syndrome

Status Recruiting

Clinical Trial Summary

The aim of this study is to assess whether IW-3300 is safe and works for the treatment of interstitial cystitis/bladder pain syndrome (IC/BPS). The main question the study aims to answer is whether IW-3300 helps bladder pain and other symptoms (for example, bladder burning, pressure and discomfort). Subjects will be assigned to receive either the study drug or placebo by chance.

Clinical Trial Description

This is a Phase 2, randomized, placebo-controlled, parallel-assignment, 12-week, adaptive design study to evaluate the efficacy, safety, and tolerability of IW-3300 in subjects with IC/BPS. Subjects will be randomized 1:1:1 to IW-3300 100 µg, IW-3300 300 µg, or matching placebo administered as a rectal foam. The study has 4 periods, which are the screening (up to 30 days), pretreatment (up to 21 days), study treatment (12 weeks), and follow-up periods (2 weeks) which consists of 7 onsite study visits and 1 follow-up phone call. Subjects will administer the study drug at home for 12 weeks. ;

Related Conditions & MeSH terms

• Bladder Pain Syndrome
• Cystitis
• Cystitis, Interstitial
• Interstitial Cystitis
• Somatoform Disorders
• Syndrome

• NCT number: NCT05740007
• Study type: Interventional
• Source: Ironwood Pharmaceuticals, Inc.
• Contact: Study Manager
• Phone: 617-621-7722
• Email: info@ironwoodpharma.com
• Status: Recruiting
• Phase: Phase 2
• Start date: March 28, 2023
• Completion date: November 2025