A Phase 2 Study of IW-3300 for the Treatment of Bladder Pain in Subjects With Interstitial Cystitis/Bladder Pain Syndrome
Public ClinicalTrials.gov record NCT05740007. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
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
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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.
Study identification
- NCT ID
- NCT05740007
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 98 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 28, 2023 (Actual)
- Primary completion
- Jan 23, 2025 (Actual)
- Completion
- Feb 6, 2025 (Actual)
- Last update posted
- Feb 28, 2025
2023 – 2025
United States locations
- U.S. sites
- 53
- U.S. states
- 28
- U.S. cities
- 50
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Urology Associates of Mobile | Mobile | Alabama | 33608 | — |
| Velocity Clinical Research | Mobile | Alabama | 36608 | — |
| Ironwood Research Center | Scottsdale | Arizona | 85259 | — |
| Urological Associates of Southern Arizona | Tucson | Arizona | 85715 | — |
| Arkansas Urology | Little Rock | Arkansas | 72211 | — |
| Ironwood Research Center | Fresno | California | 93720 | — |
| American Institute of Research | Los Angeles | California | 90017 | — |
| Tri Valley Urology Medical Group | Murrieta | California | 92562 | — |
| UCI Health | Orange | California | 92868 | — |
| Ironwood Research Center | San Diego | California | 92130 | — |
| Solano Regional Medical Group Sutter Regional Medical Foundation | Vacaville | California | 95688 | — |
| MedStar Washington Hospital Center | Washington D.C. | District of Columbia | 20010 | — |
| Advanced Urology Institute-Daytona Beach | Daytona Beach | Florida | 32114 | — |
| Valencia Medical and Research Center | Miami | Florida | 33165 | — |
| Clinical Associates of Orlando | Orlando | Florida | 32801 | — |
| Altus Research | Palm Springs | Florida | 33406 | — |
| Precision Clinical Research | Sunrise | Florida | 33351 | — |
| South Tampa Health Services | Tampa | Florida | 33609 | — |
| Ironwood Research Center | Cartersville | Georgia | 30120 | — |
| Leavitt Clinical Research | Idaho Falls | Idaho | 83404 | — |
| First Urology PSC | Jeffersonville | Indiana | 47130 | — |
| Clinical Associates Midwest | Overland Park | Kansas | 66214 | — |
| Wichita Urology - Newton | Wichita | Kansas | 67226 | — |
| Ochsner Clinic Foundation | New Orleans | Louisiana | 70121 | — |
| Ochsner LSU Health Shreveport - Regional Urology | Shreveport | Louisiana | 71106 | — |
| Bay State Clinical Trials | Watertown | Massachusetts | 02472 | — |
| William Beaumont Hospital | Royal Oak | Michigan | 48073 | — |
| Michigan Institute of Urology | Troy | Michigan | 48084 | — |
| Specialty Clinical Research of St. Louis-Objective Health | St Louis | Missouri | 63141 | — |
| Quality Clinical Research | Omaha | Nebraska | 68114 | — |
| Ironwood Research Center | Hackensack | New Jersey | 07601 | — |
| New Mexico Clinical Research and Osteoporosis Center | Albuquerque | New Mexico | 87106 | — |
| Urological Institute of Northeast New York | Albany | New York | 12208 | — |
| Accumed Research Associates | Garden City | New York | 11530 | — |
| The Arthur Smith Institute for Urology - New Hyde Park Location | New Hyde Park | New York | 11042 | — |
| Columbia University Irving Medical Center | New York | New York | 10032 | — |
| Ironwood Research Center | New York | New York | 10065 | — |
| Atrium Health Wake Forest Baptist Medical Center - Urology | Winston-Salem | North Carolina | 27103 | — |
| University Hospitals Cleveland Medical Center | Cleveland | Ohio | 44106 | — |
| Central Ohio Urology Group | Gahanna | Ohio | 43230 | — |
| Genesis Healthcare System | Zanesville | Ohio | 43701 | — |
| MidLantic Urology | Bala-Cynwyd | Pennsylvania | 19004 | — |
| Center for Pelvic Health and Urogynecology - Tower Health Medical Group | Reading | Pennsylvania | 19611 | — |
| Ironwood Research Center | Charleston | South Carolina | 29425 | — |
| Sanford Research | Sioux Falls | South Dakota | 57105 | — |
| Chattanooga Medical Research | Chattanooga | Tennessee | 37404 | — |
| New Phase Research & Development | Knoxville | Tennessee | 37909 | — |
| Houston Metro Urology | Houston | Texas | 77027 | — |
| Baylor College of Medicine | Houston | Texas | 77096 | — |
| Advances In Health Inc | Pearland | Texas | 77584 | — |
| Highland Clinical Research | Salt Lake City | Utah | 84124 | — |
| The Chronic Pelvic Pain Center | Vienna | Virginia | 22182 | — |
| Seattle Clinical Research Center | Seattle | Washington | 98105 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05740007, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 28, 2025 · Synced Oct 19, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT05740007 live on ClinicalTrials.gov.