Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Human Microbiome: later-stage trial registry
A small indexed set (3 trials) with no open enrollment listed right now.
Corpus placement: #5,209 of 28,707 conditions by registered trial count.
3 US clinical trials · none currently recruiting · #5,209 of 28,707 conditions by registered trial count
Human Microbiome: 3 US clinical trials tracked, none currently recruiting.
Human Microbiome is the subject of 3 registered US clinical trials on ClinicalTrials.gov, none currently recruiting. 1 are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most active sponsor is Integrative Skin Science and Research, running 1 of these trials.
Enrollment posture brief
Registry condition human-microbiome
OPEN 0 | RECR 0% | LATE 1 | EARLY 0 | RANK #5209 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Accelerated Phase Chronic Myelogenous Leukemia (0% recruiting · 12 trials)
Human Microbiome has no open enrollment in this registry pull (3 archived studies). Peers show how other volume-matched labels compare on open share. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Human Microbiome 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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Human Microbiome is recruiting below its size-band peers.
0 of 3 indexed trials (0%) 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.
Indexed trials (enrollment closed)
3 total, page 1 of 1
Cultures Before and After Decolonization in Community Dwelling Adults With Current S. Aureus Colonization
VA Office of Research and Development
NCT04222699
The Effects of Terminalia Chebula Fruit Extract on the Gut Microbiome and Skin Biophysical Properties
Integrative Skin Science and Research
NCT04597502
Changes in Vaginal, Cervical and Uterine Microflora With Levonorgestrel Intrauterine Device Placement
University of Utah
NCT01496898
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Human Microbiome records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Human Microbiome 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 Human Microbiome page
3 registered trials, 0 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- No Human Microbiome trials are currently recruiting in this registry; that can change as new trials post, or check the broader research index. Browse research indexes
- Integrative Skin Science and Research sponsors the most Human Microbiome trials on record, review their full trial history before evaluating a specific study. See Integrative Skin Science and Research'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 Human Microbiome condition card totals 3 registered trials; most-linked intervention Topical Placebo; top US site state Utah. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.