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ClinicalTrials.gov public records Last synced Nov 4, 2026, 12:40 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 1681–1704 of 1,729 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Dietary Modification Clear all

Conditions: Obesity, Weight Loss
Interventions: Blueberries, Placebo; Dietary Supplement
Lead sponsor: San Diego State University; Other
Eligibility: 18 Years to 50 Years
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: San Diego, California

Conditions: Cardiovascular Risk Factor, Blood Pressure, Exercise, Diet Modification, Health Promotion
Interventions: Circuit Training exercise & Modified Mediterranean diet; Behavioral
Lead sponsor: University of New Hampshire; Other
Eligibility: 18 Years to 70 Years
Enrollment: 200 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2023
U.S. locations: 1
States / cities: San Marcos, California

Conditions: Diabetes, Heart Diseases, Diet Habit, Diet Modification, Microbial Colonization, Healthy, Obesity, Metabolism
Interventions: Dietary Intervention; Other
Lead sponsor: Zoe Global Limited; Other
Eligibility: 18 Years to 70 Years
Enrollment: 1,139 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Obesity
Interventions: glycomacropeptide (GMP); Dietary Supplement
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: Up to 90 Years · Female only
Enrollment: 13 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2022
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: BMI, Blood Pressure
Interventions: healthy eating and gardening; Behavioral
Lead sponsor: Oklahoma State University Center for Health Sciences; Other
Eligibility: 3 Years and older
Enrollment: 522 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Tulsa, Oklahoma

Conditions: Weight Loss
Interventions: RCT1, RCT2, RCT3; Behavioral
Lead sponsor: RTI International; Other
Eligibility: 18 Years to 64 Years
Enrollment: 2,395 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2009
U.S. locations: 3
States / cities: Swansea, Illinois • Research Triangle Park, North Carolina • Fairborn, Ohio

Conditions: Childhood Obesity, Cardiovascular Disease Prevention
Interventions: In-home Visits and Food Preparation Activities, Ecological Momentary Intervention, Feedback on Video-recorded Family Meals, Maintenance; Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 5 Years to 10 Years
Enrollment: 500 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2028
U.S. locations: 2
States / cities: Aurora, Colorado • Minneapolis, Minnesota

Conditions: Gestational Diabetes Mellitus (GDM), Pregnancy
Interventions: Fermented Poi; Other
Lead sponsor: University of Hawaii; Other
Eligibility: 18 Years and older · Female only
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 3
States / cities: Honolulu, Hawaii • Waimanalo, Hawaii

Conditions: Colon Cancer, Ovarian Cancer, GI Cancer, Gynecologic Cancer
Interventions: Home-based Exercise Program Prior to CRS-HIPEC, Exercise Education; Behavioral
Lead sponsor: Milton S. Hershey Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 12 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Hershey, Pennsylvania

Conditions: Anorexia Nervosa
Interventions: Ketamine Hcl 50Mg/Ml Inj; Drug
Lead sponsor: Homeostasis Therapeutics, LLC; Industry
Eligibility: 18 Years to 65 Years
Enrollment: 5 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: South Windsor, Connecticut

Conditions: Impaired Mobility
Interventions: Nutrition Intervention, Contact Control; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 65 Years and older
Enrollment: 180 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Hypertension
Interventions: DASH Mobile mhealth enhanced coaching; Behavioral
Lead sponsor: Boston University; Other
Eligibility: 18 Years and older
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2016
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Multiple Sclerosis
Interventions: Progressive exercise, Neuromuscular electrical stimulation delivered using the electrical therapy device EMPI 300 PV, Modified paleolithic diet, Omega 3 fatty acids, Full Spectrum vitamin, Essential - hydroxytyrosol, Maltodextrin fiber supplement, Mineral boost (magnesium), Niacinamide, Methyl B12, Taurine, creatine, thiamine, riboflavin, N acetylcysteine, alpha lipoic acid, L acetyl carnitine, methyl folate, coenzyme Q, meditation, self massage, learning, Coconut oil; Other · Device · Dietary Supplement + 1 more
Lead sponsor: University of Iowa; Other
Eligibility: 18 Years to 65 Years
Enrollment: 38 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2016
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Prostate Carcinoma
Interventions: Survey Administration, Tomato-Soy Juice; Other · Dietary Supplement
Lead sponsor: Ohio State University Comprehensive Cancer Center; Other
Eligibility: 18 Years and older · Male only
Enrollment: 27 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Obesity
Interventions: Implementation Intentions, Fluency Training, Text Messages, Goal Intentions; Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years to 25 Years · Female only
Enrollment: 95 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Impoverished Population
Interventions: Self-Care Stimulating Disease Prevention Program (SCSDPP), Stand procedures, no intervention; Behavioral · Other
Lead sponsor: Jonsson Comprehensive Cancer Center; Other
Eligibility: 18 Years to 120 Years
Enrollment: 97 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2022
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: HIV (Human Immunodeficiency Virus), Metabolic Syndrome, HIV Infections
Interventions: Dietary Intervention; Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years to 60 Years · Female only
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2014
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Rheumatoid Arthritis
Interventions: Anti-inflammatory diet, Control/Standard of Care; Behavioral · Other
Lead sponsor: Attune Health Research, Inc.; Industry
Eligibility: 18 Years and older
Enrollment: 32 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 1
States / cities: Beverly Hills, California

Conditions: Obesity
Interventions: Small Changes program, Standard behavioral therapy for weight loss; Behavioral
Lead sponsor: The University of Texas Health Science Center, Houston; Other
Eligibility: 18 Years to 70 Years
Enrollment: 52 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 2
States / cities: Houston, Texas • Lubbock, Texas

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: Coronary Artery Disease, Vascularization
Interventions: Acceptance and commitment therapy; Behavioral
Lead sponsor: University of Iowa; Other
Eligibility: 18 Years to 80 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Overweight, Obesity
Interventions: Meditation; Behavioral
Lead sponsor: University of Massachusetts, Worcester; Other
Eligibility: 12 Years to 15 Years
Enrollment: 53 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2015
U.S. locations: 1
States / cities: Worcester, Massachusetts

Conditions: Dyslipidemia
Interventions: Saturated Fat Diet; Dietary Supplement
Lead sponsor: UCSF Benioff Children's Hospital Oakland; Other
Eligibility: 18 Years to 70 Years
Enrollment: 53 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2011
U.S. locations: 1
States / cities: Berkeley, California

Conditions: NAFLD
Interventions: NAFLD-specific weight loss intervention, Wait-list control; Behavioral · Other
Lead sponsor: University of Arizona; Other
Eligibility: 18 Years to 64 Years · Male only
Enrollment: 15 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Tucson, Arizona

Search by objective public record fields.

Impacts of Wild Blueberries on Appetite and Weight Regulation

Exercise & Diet Effects on CV Risk in Firefighters

PREDICT 2: Personalized Responses to Dietary Composition Trial 2

Glycomacropeptide and Women's Health

Food Resource Equity and Sustainability for Health

Weight Management Demonstration Project: HEALTH

Family Matters Intervention

Poi for Mama: a Pilot to Improve Maternal Microbiome and Gestational Diabetes Risk

Exercise Intervention Prior to CRS-HIPEC: Feasibility & Impact

Modified Ketogenic Diet and Ketamine for Anorexia Nervosa

Improving Dietary Quality and Social Engagement Through a Virtual Nutrition and Teaching Kitchen Intervention Among Older Veterans With Impaired Mobility

Dietary Approaches to Stopping Hypertension (DASH) Mobile App Pilot

Nutrition, Neuromuscular Electrical Stimulation (NMES) and Secondary Progressive Multiple Sclerosis (SPMS)

Taste Acceptability of Tomato-Soy-Arugula Seed Beverages in Men With Prostate Cancer

Implementation Intentions for Weight Loss and Dietary Change in College Students With Overweight and Obesity

Patient-Directed Lifestyle Change and Health Promotion Program or Usual Care in Low-Income, Uninsured Participants in Los Angeles County, California

Effect of Diet-induced Weight Loss on HIV-associated Metabolic Syndrome

Anti-Inflammatory Dietary Intervention for Rheumatoid Arthritis

Small Changes Clinical Weight Loss Trial

Thermic & Lipemic Properties of Dietary Carbohydrates

Acceptance and Commitment Therapy for Patients Undergoing Coronary Artery Bypass Graft Surgery

Mindfulness Training to Promote Healthy Diet and Physical Activity in Teens

Effect of Saturated Fat on Large Low-density Lipoprotein (LDL) and High-density Lipoprotein (HDL)

A Gender and Culturally Specific Approach to Reduce NAFLD in Mexican-American Men