Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Pregnancy of Unknown Location (PUL) clinical trials
1 of 1 indexed Pregnancy of Unknown Location (PUL) trials are currently recruiting.
Corpus placement: #11,370 of 28,707 conditions by registered trial count.
1 US clinical trials · 1 currently recruiting · #11,370 of 28,707 conditions by registered trial count
Pregnancy of Unknown Location (PUL): 1 US clinical trial tracked, 1 recruiting.
Pregnancy of Unknown Location (PUL) is the subject of 1 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. The most active sponsor is University of Colorado, Denver, running 1 of these trials.
Enrollment posture brief
Registry condition pregnancy-of-unknown-location-pul
OPEN 1 | RECR 100% | LATE 0 | EARLY 0 | RANK #11370 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)
Pregnancy of Unknown Location (PUL) lists 1 open slots (100% of 1 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 Pregnancy of Unknown Location (PUL) 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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Pregnancy of Unknown Location (PUL) is recruiting above its size-band peers.
1 of 1 indexed trials (100%) 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
1 total, page 1 of 1
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Pregnancy of Unknown Location (PUL) records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Pregnancy of Unknown Location (PUL) 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 Pregnancy of Unknown Location (PUL) page
1 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 1 Pregnancy of Unknown Location (PUL) trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- University of Colorado, Denver sponsors the most Pregnancy of Unknown Location (PUL) trials on record, review their full trial history before evaluating a specific study. See University of Colorado, Denver'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 Pregnancy of Unknown Location (PUL) condition card totals 1 registered trials; most-linked intervention at-home quantitative urine b-hCG test; top US site state Colorado. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.