Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Microbial Colonization: full-pipeline trial registry
10 of 21 indexed Microbial Colonization trials are currently recruiting.
Corpus placement: #797 of 28,707 conditions by registered trial count.
21 US clinical trials · 10 currently recruiting · #797 of 28,707 conditions by registered trial count
Microbial Colonization: 21 US clinical trials tracked, 10 recruiting.
Microbial Colonization is the subject of 21 registered US clinical trials on ClinicalTrials.gov, 10 of them currently open to new participants. 3 are in Phase 3-4 (later-stage) and 4 in Phase 1-2 (earlier-stage). The most active sponsor is University of Missouri-Columbia, running 3 of these trials.
Enrollment posture brief
Registry condition microbial-colonization
OPEN 10 | RECR 48% | LATE 3 | EARLY 4 | RANK #797 | SPON 3
Volume-matched condition peers
Nearest open-share peer: Alcohol Drinking (48% recruiting · 86 trials)
Microbial Colonization lists 10 open slots (48% of 21 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 Microbial Colonization 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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Microbial Colonization is recruiting above its size-band peers.
10 of 21 indexed trials (47.6%) are open to enrollment, against a 39.7% average across 762 conditions with 20-99 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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Sponsorship of Microbial Colonization trials is spread across many organizations.
University of Missouri-Columbia accounts for 3 of 21 trials (14.3%). 16 distinct sponsors appear on at least one study for this condition label.
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Typical Microbial Colonization enrolment sits around 102 participants.
Median target enrolment is 102 among the 21 trials that report a genuine target (sentinel values excluded). 9 of those (42.9%) plan for fewer than 100 participants.
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Microbial Colonization research is mostly interventional.
18 interventional and 3 observational studies make up this index (85.7% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
21 total, page 1 of 1
Personalized Responses to Dietary Composition Trial 3
Zoe Global Limited
NCT04735835
Assessment of the Ocular Microbiome in Health and Disease
Vanderbilt University Medical Center
NCT05414994
Understanding the Burn Wound Microbiome: Comparing Traditional Wound Cultures to Next Generation Sequencing Technology
The University of Texas Medical Branch, Galveston
NCT05275335
Effects of Mouthrinse on the Microbiome of the Oral Cavity and GI Tract
University of California, Irvine
NCT05603650
Comparing Single Versus Repeat NMT on the Diversity of the Neonatal Nasal Microbiome
Johns Hopkins University
NCT06283355
Administering NMT to Reestablish Infant Nasal Microbiome Diversity Following Intranasal Mupirocin Treatment
Johns Hopkins University
NCT06805994
Gut Microbiota-dependent Health Impacts of Haskap Berries
Montana State University
NCT06546020
Skin Preparation for Elective Foot and Ankle Surgery
University of Missouri-Columbia
NCT05401292
Microbiome Derived Metabolism and Pharmacokinetics
Rutgers, The State University of New Jersey
NCT05065671
Changes in Microbial Status From Dentate, Edentulous and After Dental Implant Placement
Case Western Reserve University
NCT06149585
NICU Antibiotics and Outcomes Trial
Michael Morowitz
NCT03997266
Early Protein Supplementation in Extremely Preterm Infants Fed Human Milk
University of Alabama at Birmingham
NCT04325308
Frequent Standardized Oral Care to Improve Health Outcomes in Premature Infants in the Neonatal Intensive Care Unit
University of Florida
NCT05167318
An Examination of Infants' Microbiome, Nutrition, and Development Study.
University of California, Davis
NCT03229863
Effects of Pulse Consumption, Gut Microbiome, and Appetite in Healthy Participants
University of Missouri-Columbia
NCT07043712
Feasibility and Safety Study of Parent-to-Child Nasal Microbiota Transplant
Johns Hopkins University
NCT05695196
Pilot Haskap Metabolite Timing Project
Montana State University
NCT06938386
Dairy Fat and Fermentation Study
Tufts University
NCT05840081
Microbial Colonization in Three Dimensional (3D) Printed Orthodontic Clear Aligners
University of Michigan
NCT07143370
Variability in Microbial Response to Dietary Fiber
University of Missouri-Columbia
NCT06023940
Effects of Intravenous (IV) Omadacycline on Gut Microbiome
Wake Forest University Health Sciences
NCT05515562
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 1 | 4 |
| Phase 4 | 3 |
Top Sponsors
Named interventions
Most-linked intervention names on Microbial Colonization records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Microbial Colonization 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 Microbial Colonization page
21 registered trials, 10 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 10 Microbial Colonization trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- University of Missouri-Columbia sponsors the most Microbial Colonization trials on record, review their full trial history before evaluating a specific study. See University of Missouri-Columbia'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 Microbial Colonization condition card totals 21 registered trials; most-linked intervention Placebo; top US site state Missouri. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.