Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Dietary Fiber clinical trials
2 of 4 indexed Dietary Fiber trials are currently recruiting.
Corpus placement: #4,115 of 28,707 conditions by registered trial count.
4 US clinical trials · 2 currently recruiting · #4,115 of 28,707 conditions by registered trial count
Dietary Fiber: 4 US clinical trials tracked, 2 recruiting.
Dietary Fiber is the subject of 4 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. The most active sponsor is Midwest Center for Metabolic and Cardiovascular Research, running 1 of these trials.
Enrollment posture brief
Registry condition dietary-fiber
OPEN 2 | RECR 50% | LATE 0 | EARLY 0 | RANK #4115 | SPON 1
Volume-matched condition peers
Nearest open-share peer: Abdominal Aortic Aneurysms (50% recruiting · 6 trials)
Dietary Fiber lists 2 open slots (50% of 4 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 Dietary Fiber 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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Dietary Fiber is recruiting above its size-band peers.
2 of 4 indexed trials (50%) 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
4 total, page 1 of 1
Dietary Fiber Effects on the Microbiome and Satiety
University of Missouri-Columbia
NCT04611217
Aimmune Longitudinal Collaboration Study
Aimmune Therapeutics
NCT07218640
A Randomized, Crossover Study to Assess the Effects of Dietary Fiber-containing Bars on Glucose and Insulin Responses
Midwest Center for Metabolic and Cardiovascular Research
NCT03796286
Barley and Rice Mixture Effects on Blood Glucose
Arizona State University
NCT03387345
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Dietary Fiber records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Dietary Fiber 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 Dietary Fiber page
4 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Dietary Fiber trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Midwest Center for Metabolic and Cardiovascular Research sponsors the most Dietary Fiber trials on record, review their full trial history before evaluating a specific study. See Midwest Center for Metabolic and Cardiovascular 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 Dietary Fiber condition card totals 4 registered trials; most-linked intervention Control bar (0 g fiber); top US site state Pennsylvania. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.