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Pilonidal Disease: early-phase trial registry
4 of 6 indexed Pilonidal Disease trials are currently recruiting, with more weight in Phase 1-2.
Corpus placement: #2,866 of 28,707 conditions by registered trial count.
6 US clinical trials · 4 currently recruiting · #2,866 of 28,707 conditions by registered trial count
Pilonidal Disease: 6 US clinical trials tracked, 4 recruiting.
Pilonidal Disease is the subject of 6 registered US clinical trials on ClinicalTrials.gov, 4 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 Yosef Nasseri, MD, running 1 of these trials.
Enrollment posture brief
Registry condition pilonidal-disease
OPEN 4 | RECR 67% | LATE 0 | EARLY 1 | RANK #2866 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Adenocarcinoma of Lung (67% recruiting · 6 trials)
Pilonidal Disease lists 4 open slots (67% of 6 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 Pilonidal Disease 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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Pilonidal Disease is recruiting above its size-band peers.
4 of 6 indexed trials (66.7%) 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 Pilonidal Disease research.
Yosef Nasseri, MD accounts for 1 of 6 trials (16.7%). 6 distinct sponsors appear on at least one study for this condition label.
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Most Pilonidal Disease trials plan to enrol fewer than 100 people.
Median target enrolment is 75 among the 6 trials that report a genuine target (sentinel values excluded). 4 of those (66.7%) plan for fewer than 100 participants.
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Pilonidal Disease research is mostly interventional.
5 interventional and 1 observational studies make up this index (83.3% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
6 total, page 1 of 1
Comparing Operative vs Non Operative Treatment for Pilonidal Disease
Stanford University
NCT05439291
Topical Anti-Androgens in Pilonidal Sinus Disease
University of Pennsylvania
NCT06286397
Effect of Antiseptic Irrigations With 0.05% Chlorhexidine Gluconate (Irrisept) Versus Normal Saline on Fasciocutaneous Flap-Based Closure of Pilonidal Disease
Yosef Nasseri, MD
NCT07321704
Pilot Trial Assessing the Effectiveness of Laser Hair Depilation on Pilonidal Disease Recurrence in Patients With Darker Skin Color
Nemours Children's Clinic
NCT06406621
MIPE for Pilonidal Disease
Northwell Health
NCT03772873
Laser Hair Removal for Treatment of Pilonidal Disease
University of Wisconsin, Madison
NCT03949140
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 2 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Pilonidal Disease records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Pilonidal Disease 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 Pilonidal Disease page
6 registered trials, 4 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 4 Pilonidal Disease trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Yosef Nasseri, MD sponsors the most Pilonidal Disease trials on record, review their full trial history before evaluating a specific study. See Yosef Nasseri, MD'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 Pilonidal Disease condition card totals 6 registered trials; most-linked intervention Laser hair removal; top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.