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ClinicalTrials.gov public records Last synced Oct 19, 2026, 10:47 AM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Conditions
Interstitial Cystitis, Bladder Pain Syndrome
Interventions
IW-3300 rectal foam, Placebo
Drug
Lead sponsor
Ironwood Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
53
States / cities
Mobile, Alabama • Scottsdale, Arizona • Tucson, Arizona + 47 more
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Multiple-ascending Doses of IW-3300 in Healthy Subjects

NCT05362695
Conditions
Healthy Volunteers
Interventions
IW-3300, Placebo
Drug
Lead sponsor
Ironwood Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Austin, Texas
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Single Ascending Doses of IW-3300 in Healthy Volunteers

NCT05188261
Conditions
Healthy Volunteers
Interventions
IW-3300, Placebo
Drug
Lead sponsor
Ironwood Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Austin, Texas