Bladder Instillations Versus Onabotulinumtoxin A for Treatment of Interstitial Cystitis/Bladder Pain Syndrome
Public ClinicalTrials.gov record NCT04401176. 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 Randomized Trial of Bladder Instillations Versus Onabotulinumtoxin A for Treatment of Interstitial Cystitis/Bladder Pain Syndrome
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Recognition of interstitial cystitis (IC)/bladder pain syndrome (BPS) is increasing. There is a dire need to develop effective treatment options for these patients as it manifests as more than a physical disease, affecting general and psychological health as well. Existing trials comparing varying bladder instillation formulations have not identified an optimal bladder instillation therapy, however existing studies support combined heparin and alkalinized lidocaine bladder instillation as an affordable and effective treatment for IC/BPS. Additionally, intradetrusor onabotulinumtoxinA injection has been well established for the treatment of overactive bladder (OAB), a constellation of symptoms similar to that of IC/BPS. OnabotulinumtoxinA has now come into the forefront for treatment of OAB due to its efficacy, safety profile, and absence of cognitive effects related to the previous mainstay anticholinergic treatment. While both bladder instillation and onabotulinumtoxinA therapy have been shown to be effective for treatment of IC/BPS, a direct comparison of these treatments has not been performed. We therefore designed a randomized controlled trial to compare the efficacy of heparin with alkalized local anesthetic bladder instillation versus intradetrusor onabotulinumtoxinA injection in treating IC/BPS symptoms.
Study identification
- NCT ID
- NCT04401176
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 58 participants
Conditions and interventions
Conditions
Interventions
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Female
- 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
- Sep 14, 2020
- Primary completion
- May 31, 2023
- Completion
- May 31, 2023
- Last update posted
- Oct 11, 2023
2020 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Walter Reed National Military Medical Center | Bethesda | Maryland | 20889 | — |
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 NCT04401176, 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 Oct 11, 2023 · Synced Sep 7, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04401176 live on ClinicalTrials.gov.