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Azoospermia clinical trials
3 of 3 indexed Azoospermia trials are currently recruiting.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · 3 currently recruiting · #5,209 of 28,707 conditions by registered trial count
Azoospermia: 3 US clinical trials tracked, 3 recruiting.
Azoospermia is the subject of 3 registered US clinical trials on ClinicalTrials.gov, 3 of them currently open to new participants. The most active sponsor is Paul Shin, running 1 of these trials.
Enrollment posture brief
Registry condition azoospermia
OPEN 3 | RECR 100% | LATE 0 | EARLY 0 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Aortic Arch Aneurysm (100% recruiting · 5 trials)
Azoospermia lists 3 open slots (100% of 3 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 Azoospermia 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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Azoospermia is recruiting above its size-band peers.
3 of 3 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
3 total, page 1 of 1
Identifying Genome Variants in Non-Obstructive Azoospermia (NOA) or Primary Ovarian Insufficiency (POI)
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NCT07357701
Testicular Evaluation of Azoospermia Using Micro-Ultrasound
Paul Shin
NCT06941922
Platelet Rich Plasma Testis Treatment for Infertile Men
Stanford University
NCT05479474
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Azoospermia records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Azoospermia 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 Azoospermia page
3 registered trials, 3 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 3 Azoospermia trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Paul Shin sponsors the most Azoospermia trials on record, review their full trial history before evaluating a specific study. See Paul Shin'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 Azoospermia condition card totals 3 registered trials; most-linked intervention Platelet rich plasma; top US site state Maryland. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.