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ClinicalTrials.gov public records Last synced Nov 15, 2026, 8:55 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 361–384 of 741 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Dietary Intervention Clear all

Conditions: Colitis, Ulcerative
Interventions: Combined Anti-inflammatory Diet (CAID); Behavioral
Lead sponsor: Transparency Life Sciences; Industry
Eligibility: 18 Years to 80 Years
Enrollment: 51 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2015
U.S. locations: 1
States / cities: Brookline, Massachusetts

Conditions: Cognitive Decline, Dementia, Vascular, Alzheimer Disease, Dementia, Stroke
Interventions: Behavioral Dietary intervention ( MIND Diet), Behavioral Usual Care Diet Intervention; Other
Lead sponsor: Rush University Medical Center; Other
Eligibility: 55 Years and older
Enrollment: 266 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2027
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: MASLD, Type 2 Diabetes, Obesity
Interventions: Fructose, glucose; Dietary Supplement
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 25 Years to 45 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: New York, New York

Conditions: Chronic Kidney Disease
Interventions: Medically tailored meals (MTMs); Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years to 80 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2030
U.S. locations: 1
States / cities: Aurora, Colorado

Conditions: Obesity & Overweight, Obesity (Disorder)
Interventions: Positive Reinforcement, Positive Reinforcement + Areas for Change; Behavioral
Lead sponsor: University of Virginia; Other
Eligibility: 18 Years and older
Enrollment: 127 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Charlottesville, Virginia

Conditions: Type 2 Diabetes
Interventions: Continuous Glucose Monitoring (CGM), Adaptive dietary intervention (GEM); Device · Behavioral
Lead sponsor: NYU Langone Health; Other
Eligibility: 18 Years and older
Enrollment: 120 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2028
U.S. locations: 1
States / cities: New York, New York

Conditions: Health, Subjective, Gastrointestinal Dysfunction, Cardiovascular Risk Factor, Autoimmune Diseases, Dental Diseases, Hormone Disturbance, Neurocognitive Dysfunction
Interventions: Supplements and/or medical foods, Behavioral change support program, Food plan; Dietary Supplement · Behavioral · Other
Lead sponsor: Metagenics, Inc.; Industry
Eligibility: 18 Years to 80 Years
Enrollment: 400 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2022
U.S. locations: 1
States / cities: Gig Harbor, Washington

Conditions: Food Hypersensitivity, Milk Hypersensitivity
Interventions: Baked Milk; Dietary Supplement
Lead sponsor: National Institute of Allergy and Infectious Diseases (NIAID); NIH
Eligibility: 4 Years to 25 Years
Enrollment: 220 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2011
U.S. locations: 1
States / cities: New York, New York

Conditions: Gestational Diabetes
Interventions: Intervention, behavioral lifestyle education; Behavioral
Lead sponsor: Oregon Health and Science University; Other
Eligibility: 18 Years to 40 Years · Female only
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Kidney Transplant Recipient, Diet Modification, Physical Activity
Interventions: Televideo Lifestyle Coaching, Enhanced Usual Care; Behavioral
Lead sponsor: University of Kansas Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Kansas City, Kansas

Conditions: Physical Inactivity, Overweight and Obesity
Interventions: Prevent T2, Move group-based classes, Fitness Membership, Mental Imagery, Move 1:1 Support; Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 18 Years to 65 Years
Enrollment: 64 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: Knoxville, Tennessee

Conditions: Behavior, Health, Diet Modification
Interventions: DASH cloud with Alexa; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 21 Years and older
Enrollment: 26 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Exogenous Obesity, Dietary Modification
Interventions: High Glycemic Index meals, Low Glycemic Index meals; Other
Lead sponsor: USDA, Western Human Nutrition Research Center; Federal
Eligibility: 18 Years to 48 Years · Female only
Enrollment: 28 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2002 – 2005
U.S. locations: 1
States / cities: Davis, California

Conditions: Obesity
Interventions: Benefiber, TrueLemon; Dietary Supplement
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 20 Years to 50 Years · Female only
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2014
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Rheumatoid Arthritis
Interventions: Plant-based diet, Supplement; Other · Dietary Supplement
Lead sponsor: Physicians Committee for Responsible Medicine; Other
Eligibility: 18 Years to 90 Years
Enrollment: 2 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Dietary Modification
Interventions: Produce boxes with nutritional education; Behavioral
Lead sponsor: Milton S. Hershey Medical Center; Other
Eligibility: 18 Years to 75 Years
Enrollment: 32 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016
U.S. locations: 1
States / cities: Hershey, Pennsylvania

Conditions: Type 2 Diabetes
Interventions: Peanuts and peanut butter; Dietary Supplement
Lead sponsor: Loma Linda University; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2011
U.S. locations: 1
States / cities: Loma Linda, California

Conditions: Intra-abdominal Fat, Metabolic Syndrome, High Cholesterol, Triglycerides High, Diet Habit, High Blood Sugar, Liver Fat, Dietary Modification, HDL Cholesterol, Low Serum, Cardiovascular Diseases, High Density Lipoprotein Deficiency, Low-density-lipoprotein-type, Cardiovascular Risk Factor, Diabetes
Interventions: Intervention Daily Avocado; Other
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 25 Years and older
Enrollment: 1,008 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2020
U.S. locations: 4
States / cities: Loma Linda, California • Los Angeles, California • Boston, Massachusetts + 1 more

Conditions: Osteoporosis
Interventions: Physical activity and nutrition intervention; Behavioral
Lead sponsor: San Diego State University; Other
Eligibility: 10 Years to 12 Years
Enrollment: 155 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2000 – 2004
U.S. locations: 1
States / cities: San Diego, California

Conditions: Dysbiosis, Cardiometabolic Health Indicators, Education on Feeding and Health Status, Gut Motility
Interventions: Education Only, Education + Pulse Provision, Cooking Class; Other
Lead sponsor: Florida State University; Other
Eligibility: 6 Years to 13 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: Tallahassee, Florida

Conditions: Pregnancy Related, Diet Modification
Interventions: CAMI-TPP, CAMI-Fitness; Behavioral
Lead sponsor: Columbia University; Other
Eligibility: 15 Years to 24 Years · Male only
Enrollment: 26 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019
U.S. locations: 3
States / cities: New York, New York

Conditions: Melanoma
Interventions: Dietary Intervention, Questionnaire Administration; Dietary Supplement · Other
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 13 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Obesity
Interventions: CagriSema (Cagrilintide B + semaglutide I), Low Energy Diet; Drug · Behavioral
Lead sponsor: Novo Nordisk A/S; Industry
Eligibility: 18 Years to 65 Years
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 2
States / cities: Orlando, Florida • Baton Rouge, Louisiana

Conditions: Multiple Sclerosis, Obesity
Interventions: behavioral telehealth, Treatment as Usual; Behavioral · Other
Lead sponsor: Jared Bruce; Other
Eligibility: 18 Years to 70 Years
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2023
U.S. locations: 1
States / cities: Kansas City, Missouri

Search by objective public record fields.

Decentralized Dietary UC Pilot Trial

Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) Diet in Stroke Patients Patients

High Fructose Diet, the Gut Microbiome, and Metabolic Health

Veteran Centered Meal Intervention in Chronic Kidney Disease

Examining Valence-based Effects in Self-Monitoring Feedback Messages

Adaptive Dietary Intervention (ADI) for Asian Americans With Type 2 Diabetes

Personalized Lifestyle Intervention for Improving Functional Health Outcomes Using N-of-1 Tent-Umbrella-Bucket Design

An Interventional Study of Milk Allergy

The OHSU Pregnancy Exercise & Nutrition (PEN) Program

Televideo Exercise and Nutrition Program for Kidney Transplant Recipients

A Pilot Factorial Trial of an Integrated Lifestyle Intervention

Testing the Feasibility of the DASH Cloud Intervention Using Amazon Alexa

Thermic & Lipemic Properties of Dietary Carbohydrates

Dietary Intervention for Visceral Adiposity

A Nutrition Intervention for Arthritis -4 (WCCR-ARTH4)

Penn State ProduceRx Feasibility Study

Effects of Peanut and Peanut Butter Consumption on Blood Lipids and Glycemic Control in Adults With Type 2 Diabetes

Habitual Diet and Avocado Trial

Osteoporosis Prevention: Changes to Exercise and Diet in Children

Pulse Education and Children

Motivational Interviewing for Getting Healthy TodaY Study

Dietary Intervention in Patients with a History of Melanoma

A Study to See How Metabolism is Influenced by Weight Loss Due to Intervention With Cagrilintide and Semaglutide Compared to Diet

Development of a Telehealth Obesity Intervention for Patients With MS: Modifying Diet and Exercise in MS