Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Cerebral Aneurysm: early-phase trial registry
1 of 4 indexed Cerebral Aneurysm 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 · 1 currently recruiting · #4,115 of 28,707 conditions by registered trial count
Cerebral Aneurysm: 4 US clinical trials tracked, 1 recruiting.
Cerebral Aneurysm is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is University of California, Irvine, running 1 of these trials.
Enrollment posture brief
Registry condition cerebral-aneurysm
OPEN 1 | RECR 25% | LATE 0 | EARLY 1 | RANK #4115 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Cancer (25% recruiting · 8 trials)
Cerebral Aneurysm lists 1 open slots (25% 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 Cerebral Aneurysm 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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Cerebral Aneurysm is recruiting below its size-band peers.
1 of 4 indexed trials (25%) 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
Effect of Sirolimus on Molecular Alterations in Cerebral Aneurysms
University of Miami
NCT04141020
Impact of Neurochecks on Sleep in Critically Ill Adults
University of California, San Diego
NCT05864300
Doppler Flow Wires in Cerebral Angiography
University of Washington
NCT03145701
Optical Coherence Tomography Imaging of Post Coil Aneurysm Healing.
University of California, Irvine
NCT00556309
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Cerebral Aneurysm records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Cerebral Aneurysm 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 Cerebral Aneurysm page
4 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Cerebral Aneurysm trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- University of California, Irvine sponsors the most Cerebral Aneurysm trials on record, review their full trial history before evaluating a specific study. See University of California, Irvine'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 Cerebral Aneurysm condition card totals 4 registered trials; most-linked intervention Neurocheck frequency; top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.