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ClinicalTrials.gov public records Last synced Nov 15, 2026, 1:22 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 169–192 of 1,558 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Healthy Diet Clear all

Conditions: Anxiety
Interventions: Dream Yoga Inspired Intervention, Sleep Health Enhancement Program (SHEP); Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older
Enrollment: 70 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 2
States / cities: Evanston, Illinois • Charlottesville, Virginia

Conditions: Substance Abuse, Domestic Violence, HIV/AIDS
Interventions: HoMBReS intervention, Families Talking Together (FTT), Diabetes Prevention Intervention; Behavioral
Lead sponsor: University of Miami; Other
Eligibility: 18 Years and older · Male only
Enrollment: 244 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Stress, Psychological, Behavioral Symptoms, Sleep, Health Behavior, Weight, Body
Interventions: Meditation, Healthy Eating, Meditation + healthy eating; Behavioral
Lead sponsor: University of California, San Francisco; Other
Eligibility: 18 Years and older
Enrollment: 163 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Breast Cancer
Interventions: educational/counseling intervention, therapeutic dietary intervention; Behavioral
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 70 Years · Female only
Enrollment: 3,088 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 1995 – 2018
U.S. locations: 7
States / cities: Tucson, Arizona • La Jolla, California • Oakland, California + 4 more

Conditions: Uncomplicated Symptomatic Urinary Tract Infections
Interventions: Limosilactobacillus reuteri 3613, Placebo; Dietary Supplement
Lead sponsor: Church & Dwight Company, Inc.; Industry
Eligibility: 18 Years to 65 Years · Female only
Enrollment: 130 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Princeton, New Jersey

Conditions: Oxidized Low Density Lipoprotein
Interventions: Cardio formulation, Placebo; Dietary Supplement
Lead sponsor: Supplement Formulators, Inc.; Industry
Eligibility: 40 Years to 75 Years
Enrollment: 9 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Fort Lauderdale, Florida

Conditions: Overweight and Obesity
Interventions: NOURISH+, Wellness Group; Behavioral
Lead sponsor: Virginia Commonwealth University; Other
Eligibility: 18 Years and older
Enrollment: 730 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2018
U.S. locations: 1
States / cities: Richmond, Virginia

Conditions: Obesity, Insulin Resistance
Interventions: Low-Carbohydrate Diet, Low-Fat Diet; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 50 Years
Enrollment: 61 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Stanford, California

Conditions: Diabetes Mellitus, Type 2, Cancer
Interventions: Nurse-led diabetes care; Other
Lead sponsor: University of Florida; Other
Eligibility: 18 Years to 100 Years
Enrollment: 3 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Obesity, Weight Loss
Interventions: Goal-oriented episodic future thinking; Behavioral
Lead sponsor: Ohio State University; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 15 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Obesity
Interventions: Communications, Pricing, Combined (Communications & Pricing); Other
Lead sponsor: Johns Hopkins Bloomberg School of Public Health; Other
Eligibility: 21 Years to 100 Years
Enrollment: 444 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Dyspepsia, Diabetes Mellitus With Gastrointestinal Symptoms
Interventions: Exendin 9-39, Microlipid, Placebo; Drug
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years to 70 Years
Enrollment: 104 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2017
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Endotoxemia
Interventions: Low-fat Treatment Meal, Saturated-fat Treatment Meal, N-3 fat Treatment Meal, N-6 fat Treatment Meal; Other
Lead sponsor: Iowa State University; Other
Eligibility: 18 Years to 40 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2015
U.S. locations: 1
States / cities: Ames, Iowa

Conditions: Hypertension, Diabetes, Obesity, COPD, CHF, High Cholesterol, Asthma, Chronic Pain, Multiple Sclerosis, Depression, Anxiety, Heart Diseases, Stroke
Interventions: HeRe We Arts, HeRe We Ed; Behavioral
Lead sponsor: Lisa Gallagher; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Euclid, Ohio

Conditions: Crohn Disease
Interventions: Diet; Other
Lead sponsor: University of Pennsylvania; Other
Eligibility: 18 Years and older
Enrollment: 197 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2020
U.S. locations: 35
States / cities: Tucson, Arizona • San Francisco, California • Denver, Colorado + 27 more

Conditions: Idiopathic Nephrotic Syndrome
Interventions: Standard of Care, UrApp; Behavioral
Lead sponsor: Emory University; Other
Eligibility: 18 Years and older
Enrollment: 58 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2025
U.S. locations: 3
States / cities: Atlanta, Georgia • Minneapolis, Minnesota • Portland, Oregon

Conditions: T2D, Blood Pressure, Cardiometabolic Health
Interventions: Controlled diet: Potato-rich healthy dietary pattern, Controlled diet: Typical Western-style dietary pattern; Other
Lead sponsor: Virginia Polytechnic Institute and State University; Other
Eligibility: 50 Years to 70 Years
Enrollment: 42 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Blacksburg, Virginia

Conditions: Prostate Cancer
Interventions: lycopene; Dietary Supplement
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 18 Years to 45 Years · Male only
Healthy volunteers: Accepts healthy volunteers
Timeline: 2004 – 2006
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Th17 Helper Immune Cells, Autoimmunity, Salt Intake, Sodium Chloride
Interventions: Low salt diet, Low salt diet + IV normal saline, Liberal salt diet; Dietary Supplement
Lead sponsor: Brigham and Women's Hospital; Other
Eligibility: 18 Years to 45 Years · Male only
Enrollment: 9 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2019
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Localized Prostate Carcinoma, Prostate Adenocarcinoma
Interventions: Best Practice, Dietary Intervention, Exercise Intervention, Quality-of-Life Assessment, Questionnaire Administration; Other
Lead sponsor: Fred Hutchinson Cancer Center; Other
Eligibility: 40 Years and older · Male only
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Inflammation
Interventions: Selenium, Sugar Pill Placebo; Dietary Supplement · Other
Lead sponsor: Johns Hopkins University; Other
Eligibility: 70 Years to 110 Years
Enrollment: 182 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2012
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Postpartum Weight
Interventions: Enhanced WIC Program; Behavioral
Lead sponsor: California Polytechnic State University-San Luis Obispo; Other
Eligibility: 18 Years to 35 Years · Female only
Enrollment: 25 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010
U.S. locations: 1
States / cities: San Luis Obispo, California

Conditions: Type 1 Diabetes, Hypoglycemia
Interventions: Not listed
Lead sponsor: Yale University; Other
Eligibility: 18 Years to 50 Years
Enrollment: 164 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2001 – 2018
U.S. locations: 1
States / cities: New Haven, Connecticut

Conditions: Pediatric Obesity, Health Behavior, Body Mass Index, Self Esteem
Interventions: Foundations of Fitness Program; Other
Lead sponsor: Dartmouth-Hitchcock Medical Center; Other
Eligibility: 7 Years to 13 Years
Enrollment: 29 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Lebanon, New Hampshire

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Sleep, Dreaming, and Virtual Reality for Mental Health

Hispanic Men Building Respect Education and Safety/ HoMBRES Manteniendo Respeto, Educacion y Seguridad.

The Impact of 8 Weeks of Digital Meditation Application and Healthy Eating Program on Work Stress and Health Outcomes

Women's Healthy Eating and Living Study

Assess the Effects of a Limosilactobacillus Supplement on Recurrence of UTI in Healthy Women During a 6-month Period

To Assess the Efficacy and Safety of the Cardio Formulation in Reducing Oxidized LDL

NOURISH+: Nourishing Our Understanding of Role Modeling to Improve Support and Health

Weight Loss Diet Study: Low Carb vs Low Fat

Pilot RCT Feasibility Study: Cancer and T2D

Lifestyle Behavior Weight Loss Intervention

Multi-level Communications and Access Strategies to Improve the Food Environment

Gastrointestinal Sensorimotor Dysfunctions in Diabetes Mellitus

The Role of Dietary Fat on Postprandial Endotoxemia in Healthy Adults

Arts & Health Education to Improve Health, Resilience, and Well-Being

Trial of Specific Carbohydrate and Mediterranean Diets to Induce Remission of Crohn's Disease

UrApp for Childhood Nephrotic Syndrome Management (Incident Cohort)

Potatoes, Type 2 Diabetes, and Cardiometabolic Health

Lycopene in Preventing Prostate Cancer in Healthy Participants

Salt and TH-17 in Healthy Human Subjects

Diet and Physical Activity Intervention for the Prevention of ADT-Induced Metabolic Changes in Patients With Prostate Cancer, TRIPLE-A PILOT Study

Effect of Selenium Intervention on Inflammation in Older Adults

Fit Moms- an Internet-based Postpartum Weight Loss Program

Investigation Into the Effects Upon Brain Response to Change in Circulating Glucose Levels in Diabetes Mellitus

Foundations of Fitness Program Pilot