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Bladder Pain Syndrome: early-phase trial registry
12 of 14 indexed Bladder Pain Syndrome trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #1,230 of 28,707 conditions by registered trial count.
14 US clinical trials · 12 currently recruiting · #1,230 of 28,707 conditions by registered trial count
Bladder Pain Syndrome: 14 US clinical trials tracked, 12 recruiting.
Bladder Pain Syndrome is the subject of 14 registered US clinical trials on ClinicalTrials.gov, 12 of them currently open to new participants. 2 are in Phase 3-4 (later-stage) and 4 in Phase 1-2 (earlier-stage). The most active sponsor is Walter Reed National Military Medical Center, running 3 of these trials.
Enrollment posture brief
Registry condition bladder-pain-syndrome
OPEN 12 | RECR 86% | LATE 2 | EARLY 4 | RANK #1230 | SPON 3
Volume-matched condition peers
Nearest open-share peer: Adenovirus (86% recruiting · 7 trials)
Bladder Pain Syndrome lists 12 open slots (86% of 14 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Bladder Pain Syndrome on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Bladder Pain Syndrome is recruiting above its size-band peers.
12 of 14 indexed trials (85.7%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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One sponsor concentrates Bladder Pain Syndrome research.
Walter Reed National Military Medical Center accounts for 3 of 14 trials (21.4%). 10 distinct sponsors appear on at least one study for this condition label.
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Typical Bladder Pain Syndrome enrolment sits around 90 participants.
Median target enrolment is 90 among the 14 trials that report a genuine target (sentinel values excluded). 8 of those (57.1%) plan for fewer than 100 participants.
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Bladder Pain Syndrome research is mostly interventional.
12 interventional and 2 observational studies make up this index (85.7% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
14 total, page 1 of 1
Identifying Genetic Causes of IC/BPS
Boston Children's Hospital
NCT00389142
EPPIC: Easing Pelvic Pain Interventions Clinical Research Program
State University of New York at Buffalo
NCT05127616
Pain Type and Interstitial Cystitis/Bladder Pain Syndrome Treatment
Vanderbilt University Medical Center
NCT06299683
Effect of Intradetrusor onabotulinumtoxinA Injection Versus Conservative Management on Female Sexual Function in Patients With Bladder Pain Syndrome
Walter Reed National Military Medical Center
NCT06729151
Safety and Efficacy Study of VNX001 Compared to Its Individual Components (Lidocaine and Heparin) or Placebo in Subjects With IC/BPS
Vaneltix Pharma
NCT05737121
Bladder Botox UTI Antibiotic Prophylaxis
Walter Reed National Military Medical Center
NCT06387329
Investigation of PEMF Therapy for Female Patients With IC/BPS
Wake Forest University Health Sciences
NCT05149573
Motor Cortical Neuromodulation in Women With Interstitial Cystitis/Bladder Pain Syndrome
University of Southern California
NCT04734847
Safety, Efficacy, and Frequency of Administration of VNX001 in the Treatment of Interstitial Cystitis / Bladder Pain Syndrome (IC/BPS)
Vaneltix Pharma
NCT06394830
New Approaches to Nerve Stimulation Therapy for Bladder Pain Syndrome
Walter Reed National Military Medical Center
NCT06204874
Acupuncture First for IC/BPS
University Hospitals Cleveland Medical Center
NCT06366269
Safety and Efficacy of Aloe Vera in the Management of the Symptoms of Interstitial Cystitis
Wake Forest University Health Sciences
NCT04734106
Transvaginal Botulinum Toxin A for Interstitial Cystitis / Bladder Pain Syndrome
Stanford University
NCT05485207
Clinical Trial Comparing Two Bladder Instillations for IC/BPS
Olivia Cardenas-Trowers, M.D.
NCT03463915
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 2 |
| Phase 2 | 2 |
| Phase 3 | 1 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Bladder Pain Syndrome records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Bladder Pain Syndrome trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Bladder Pain Syndrome page
14 registered trials, 12 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 12 Bladder Pain Syndrome trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Walter Reed National Military Medical Center sponsors the most Bladder Pain Syndrome trials on record, review their full trial history before evaluating a specific study. See Walter Reed National Military Medical Center's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Bladder Pain Syndrome condition card totals 14 registered trials; most-linked intervention VNX001; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.