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Bladder Outlet Obstruction: early-phase trial registry
2 of 4 indexed Bladder Outlet Obstruction trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #4,115 of 28,707 conditions by registered trial count.
4 US clinical trials · 2 currently recruiting · #4,115 of 28,707 conditions by registered trial count
Bladder Outlet Obstruction: 4 US clinical trials tracked, 2 recruiting.
Bladder Outlet Obstruction is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 2 in Phase 1-2 (earlier-stage). The most active sponsor is Rodrigo Ruano, running 1 of these trials.
Enrollment posture brief
Registry condition bladder-outlet-obstruction
OPEN 2 | RECR 50% | LATE 0 | EARLY 2 | RANK #4115 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Aortic Aneurysms (50% recruiting · 6 trials)
Bladder Outlet Obstruction lists 2 open slots (50% of 4 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 Outlet Obstruction 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 Outlet Obstruction is recruiting above its size-band peers.
2 of 4 indexed trials (50%) 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.
Open and recent trials
4 total, page 1 of 1
Concomitant Renal and Urinary Bladder Allograft Transplantation
Mayo Clinic
NCT04626167
Fetal Cystoscopy for Severe Lower Urinary Tract Obstruction
Rodrigo Ruano
NCT03281798
Solifenacin Succinate With Tamsulosin HCl in Males With Lower Urinary Tract Symptoms and Bladder Outlet Obstruction
Astellas Pharma
NCT00507455
GentleCath™ for Men Intermittent Catheter With FeelClean™ Technology
ConvaTec
NCT05470751
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 1 |
| Phase 2 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Bladder Outlet Obstruction records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Bladder Outlet Obstruction 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 Outlet Obstruction page
4 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Bladder Outlet Obstruction trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Rodrigo Ruano sponsors the most Bladder Outlet Obstruction trials on record, review their full trial history before evaluating a specific study. See Rodrigo Ruano'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 Outlet Obstruction condition card totals 4 registered trials; most-linked intervention Intermittent self-catheterisation; top US site state Minnesota. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.