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ClinicalTrials.gov 7 recruiting now official registry

Diet Modification clinical trials

7 of 20 indexed Diet Modification trials are currently recruiting.

20 US clinical trials · 7 currently recruiting

Diet Modification is the subject of 20 registered US clinical trials on ClinicalTrials.gov, 7 of them currently open to new participants. The most active sponsor is University of Minnesota, running 3 of these trials.

The research picture

Diet Modification has 20 registered US clinical trials, 7 of them open to new participants right now, about 35% of the total.

7
recruiting participants now
35%
of trials open to enrollment
0
in Phase 3–4 (later-stage)
3
top sponsor: University of Minnesota

Active & Recent Trials

20 total, page 1 of 1

RECRUITING NA 250,000 participants

Personalized Responses to Dietary Composition Trial 3

Zoe Global Limited

NCT04735835

RECRUITING NA 150 participants

Mobile Regulation of Craving Training (mROC-T) to Improve Dietary Intake in Rural Adolescent Girls

University of Wyoming

NCT06723028

RECRUITING NA 110 participants

Longitudinal Multi-Omic Profiles to Reveal Mechanisms of Obesity-Mediated Insulin Resistance

Stanford University

NCT05165706

RECRUITING NA 75 participants

The Influence of a Fasting Mimicking Diet on Ulcerative Colitis

Stanford University

NCT03615690

RECRUITING NA 40 participants

The Food Environment, Microbial Cysteine Metabolism, and Cancer Disparities

Purdue University

NCT07086833

RECRUITING NA 21 participants

Fermented Food-Supplemented Diet in Ulcerative Colitis

Stanford University

NCT04401605

RECRUITING NA 20 participants

Increasing Lean Protein Intake in Preschool-age Children and Assessing Effects on Cognition and Select Health Outcomes

Sibylle Kranz, PhD, RDN

NCT06882252

COMPLETED NA 373 participants

Study of an International Commercial Program on Weight Loss and Health Outcomes

University of North Carolina, Chapel Hill

NCT03571893

COMPLETED NA 224 participants

Targeted Food Incentives to Improve Diet Quality and Health Among Adults

University of Rhode Island

NCT03748056

COMPLETED NA 200 participants

Exercise & Diet Effects on CV Risk in Firefighters

University of New Hampshire

NCT03344198

COMPLETED NA 85 participants

The FAITH! Trial: A mHealth Intervention to Improve Cardiovascular Health Among African-Americans

Mayo Clinic

NCT03777709

COMPLETED NA 63 participants

Interaction of Salivary Proteins and Polyphenols

Purdue University

NCT03501238

COMPLETED NA 48 participants

Gum Acacia and Blood Glucose

University of Minnesota

NCT03716479

COMPLETED NA 32 participants

Mushroom Effects on Satiety and Gut Health Markers

University of Minnesota

NCT03352050

COMPLETED NA 30 participants

Sunfiber and the Microbiota

University of Minnesota

NCT03722862

COMPLETED NA 26 participants

Motivational Interviewing for Getting Healthy TodaY Study

Columbia University

NCT03410225

COMPLETED NA 26 participants

Testing the Feasibility of the DASH Cloud Intervention Using Amazon Alexa

Duke University

NCT03455946

COMPLETED NA 25 participants

Influence of Flavonoids and Caffeine Supplementation on Resting Metabolism

Appalachian State University

NCT03752125

COMPLETED NA 17 participants

Obesity, Iron Regulation and Colorectal Cancer Risk

University of Illinois at Chicago

NCT03548948

COMPLETED NA 3 participants

Effects of Wolffia Globosa (Mankai) in Patients Undergoing Bariatric Surgery.

Cleveland Clinic Florida

NCT03999632

Phase Distribution

Phase data not available

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

Reading the Diet Modification Trial Landscape

20 indexed Diet Modification studies · 7 recruiting (35%).

Phase mix: 0 late (III/IV) vs 0 early (I/II).

Top sponsor: University of Minnesota (3 trials), 9 others listed. 20 shown below, recruiting first.

How to read this condition's trial landscape

That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.

Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.

All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation, eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.

Frequently Asked Questions

How many clinical trials are there for Diet Modification?

PlainTrial tracks 20 US clinical trials for Diet Modification, of which 7 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for Diet Modification?

Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.

Is this data current?

Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

Verify with NIH →

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This page aggregates every registered trial for this condition, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.