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ClinicalTrials.gov public records Last synced Nov 15, 2026, 1:59 PM 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 241–264 of 1,558 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Healthy Diet Clear all

Conditions: Human Microbiome
Interventions: Synbiotic, Probiotic, Placebo; Dietary Supplement
Lead sponsor: University of California, San Diego; Other
Eligibility: 65 Years and older
Enrollment: 75 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: La Jolla, California

Conditions: Aggression
Interventions: CBI, NUT; Behavioral · Dietary Supplement
Lead sponsor: University of Pennsylvania; Other
Eligibility: 11 Years to 12 Years
Enrollment: 335 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Healthy, Cardiovascular Disease, Atherogenic Dyslipidemia
Interventions: High Carbohydrate, High Saturated Fat Diet, Low Carbohydrate, High Saturated Fat Diet, Low Carbohydrate, Low Saturated Fat Diet; Other
Lead sponsor: UCSF Benioff Children's Hospital Oakland; Other
Eligibility: 18 Years and older · Male only
Enrollment: 67 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2009
U.S. locations: 1
States / cities: Berkeley, California

Conditions: Obesity, Adolescent, Health Behavior, Health Knowledge, Attitudes, Practice, Diet, Healthy, Exercise, Health Literacy
Interventions: Obesity Prevention, Health Literacy; Behavioral
Lead sponsor: City University of New York, School of Public Health; Other
Eligibility: 13 Years to 17 Years
Enrollment: 36 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: New York, New York

Conditions: Overweight, Obesity, Blood Sugar Regulation, Appetite Suppression, Weight Management
Interventions: Evolv GLP-1 Group, Control Group; Dietary Supplement · Other
Lead sponsor: Evolv; Industry
Eligibility: 18 Years and older
Enrollment: 98 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026
U.S. locations: 1
States / cities: Las Vegas, Nevada

Conditions: Obesity
Interventions: Health Literacy and Culturally Tailored Materials, Community-Engaged Health Coaching and Navigation, Self-Monitoring and Remote Patient Monitoring of weight and physical activity, Community Asset Mapping (CAM), Primary Care Provider Training, Obesity Toolkit for Primary Care Providers; Behavioral · Other
Lead sponsor: Tulane University; Other
Eligibility: 18 Years to 75 Years
Enrollment: 522 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 18
States / cities: Avondale, Louisiana • Bastrop, Louisiana • Baton Rouge, Louisiana + 15 more

Conditions: Obesity
Interventions: Weight Loss Maintenance + Healthy Thinking, Weight Loss Maintenance Treatment + Future Thinking; Behavioral
Lead sponsor: University of Connecticut; Other
Eligibility: 18 Years to 70 Years
Enrollment: 160 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Hartford, Connecticut

Conditions: Blood Pressure
Interventions: Intensive Clinic Management, Intensive Tailored Telehealth Management; Behavioral
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 18 Years and older
Enrollment: 86 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Obesity, Overweight
Interventions: Home food environment and grocery delivery (AVOID), Inhibitory control training (RESIST), WW; Behavioral
Lead sponsor: Cedars-Sinai Medical Center; Other
Eligibility: 14 Years and older
Enrollment: 503 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Stress, Psychological
Interventions: Stress and emotion management; Behavioral
Lead sponsor: Ohio State University; Other
Eligibility: 40 Years and older · Female only
Enrollment: 16 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Diabetes
Interventions: Not listed
Lead sponsor: Emory University; Other
Eligibility: 18 Years and older
Enrollment: 1,837 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2019
U.S. locations: 1
States / cities: Atlanta, Georgia

Conditions: Diabetes
Interventions: Home Visitiation, Education; Behavioral
Lead sponsor: Delta Health Alliance; Other
Eligibility: 18 Years and older
Enrollment: 150 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2022
U.S. locations: 1
States / cities: Leland, Mississippi

Conditions: Neoplams, Prostate Cancer (Adenocarcinoma), Cancer Survivors, Caregiver Burden, Nutrition Therapy
Interventions: Cooking Healthy - Engaging Families (CHEF), Control; Behavioral
Lead sponsor: University of Arizona; Other
Eligibility: 18 Years to 90 Years
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2027 – 2028
U.S. locations: 1
States / cities: Tucson, Arizona

Conditions: Weight Loss
Interventions: Standard Weight Management Program, Sensible Weigh Program; Other
Lead sponsor: Jeannine Goetz, PhD; Other
Eligibility: 21 Months to 65 Years · Female only
Enrollment: 28 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2015
U.S. locations: 1
States / cities: Kansas City, Kansas

Conditions: Health Promotion, Cardiovascular Health
Interventions: Health Impact 360, Usual care - Wait list control; Behavioral · Other
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years and older
Enrollment: 328 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 7
States / cities: Detroit, Michigan • Flint, Michigan

Conditions: Heart Disease
Interventions: SAMe, Placebo; Dietary Supplement · Other
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years to 65 Years
Enrollment: 52 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005 – 2006
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Pregnancy Related, Financial Gift, Nutrition, Healthy
Interventions: Nurture program, Regular benefits; Behavioral · Other
Lead sponsor: University of Texas at Austin; Other
Eligibility: 30 Years and older · Female only
Enrollment: 224 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Corpus Christi, Texas

Conditions: Obesity, Metabolic Disease
Interventions: Standard Care, Culturally-tailored dietary and behavioral intensive lifestyle intervention, Placebo, Tirzepatide; Behavioral · Drug
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 21 Years to 65 Years
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Santa Barbara, California

Conditions: Alzheimer Disease, Dementia
Interventions: Tele-Savvy, Healthy Living Education Program; Behavioral
Lead sponsor: Emory University; Other
Eligibility: 18 Years and older
Enrollment: 261 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2020
U.S. locations: 1
States / cities: Atlanta, Georgia

Conditions: Alcohol Consumption, Alcohol Drinking, Alcohol Intoxication
Interventions: Alcohol beverage, Non-alcohol beverage; Drug · Other
Lead sponsor: Carnegie Mellon University; Other
Eligibility: 21 Years to 30 Years
Enrollment: 504 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2029
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Obesity, Overweight, Weight Loss, Diet Habit
Interventions: Weight Management Intervention; Behavioral
Lead sponsor: University of Illinois at Urbana-Champaign; Other
Eligibility: 18 Years to 64 Years
Enrollment: 14 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Urbana, Illinois

Conditions: Pregnancy Prevention, Life Skill Development
Interventions: Healthy Adolescent Transitions (HAT) program; Behavioral
Lead sponsor: Jack Stevens; Other
Eligibility: 14 Years to 19 Years · Female only
Enrollment: 331 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2024
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Gastrointestinal Discomfort, Digestive Well Being, Gut-related Symptoms
Interventions: Food ingredient of oyster mushroom mycelium (Pleurotus pulmonarius) and microalgae (Chlorella vulgaris); Dietary Supplement
Lead sponsor: Koralo GmbH; Industry
Eligibility: 18 Years and older
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Weight Loss, Weight Change, Body, Obesity, Diet Modification
Interventions: Weight Watchers Freestyle (Flex), DIY Personal Plan; Behavioral
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 18 Years to 75 Years
Enrollment: 373 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Chapel Hill, North Carolina

Search by objective public record fields.

Effects of Triphala and VSL#3 Probiotic Supplementation on Stool Microbiome Profiles and Inflammation

Healthy Brains & Behavior: Understanding and Treating Youth Aggression

Lipoprotein Effects of Substituting Beef Protein for Carbohydrate

Health Literacy and Obesogenic Behaviors

A Controlled Study to Evaluate the Effects of a Supplement on Weight Loss, Blood Sugar, and Appetite Suppression

Collaborative Multi-level Obesity Intervention Engaging Communities Trial

Physical Activity Choices Everyday

Telehealth-Enhanced Assessment and Management

Avoid and Resist Strategies for Weight Management

OUR Stress/ Emotion Management for Black/African American Women With Hypertension

Emory Latino Diabetes Education Program

Pilot of Home Visitation Services for Patients With a Diabetes Diagnosis

Pilot Feasibility Study of a Dyadic Culinary Nutrition Intervention

The $Ensible Weight Program: An Intervention Tailored for Low Income Women

Health Impact 360: Advancing Physical, Social, and Mental Health Toward Cardiovascular Disease Prevention in Community Settings

Effect of the Dietary Supplement SAMe on Blood Homocysteine Levels

Evaluation of Medicaid Food & Nutrition Support Program for Pregnant Women

Effects of Tirzepatide Plus Intensive Lifestyle Therapy on Body Weight and Metabolic Health in Latinos With Obesity

Testing Tele-Savvy, an On-line Psychoeducation Program for Dementia Family Caregivers

Drinking in Young Adult Duos (DYAD) Study

Individualized Diet Improvement Program for Weight Loss and Maintenance, Cohort 1

Healthy Adolescent Transitions (HAT)

Evaluation of Gut-Related Well-Being and Mood Effects of a Daily Nutritional Food Ingredient From the Co-Fermentation of Fungal Mycelium (Pleurotus Pulmonarius) and Microalgae (Chlorella Vulgaris)

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