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ClinicalTrials.gov public records Last synced Nov 15, 2026, 9:51 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 409–432 of 741 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Dietary Intervention Clear all

Conditions: Diet Modification, Substance Use Disorders, Diabetes Mellitus Risk, Cardiovascular Risk Factor, Lifestyle Risk Reduction, Parenting
Interventions: Nutrition/substance use prevention, Substance use prevention only, Academic success program; Behavioral
Lead sponsor: Arizona State University; Other
Eligibility: 12 Years and older
Enrollment: 844 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2022
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Diet Modification, Lung Cancer
Interventions: Special Diet Therapy (low-carb), Special Diet Therapy (low-fat), Special Diet Therapy (USDA control); Behavioral
Lead sponsor: Fred Hutchinson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 3 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Heart Failure
Interventions: Action Control Education; Other
Lead sponsor: Summa Health System; Other
Eligibility: 21 Years and older
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2009
U.S. locations: 1
States / cities: Akron, Ohio

Conditions: Pregnancy, Abdominal, Sexual Behavior, Sexually Transmitted Infection, Sexually Transmitted Diseases, Dietary Modification, Eating Behaviors
Interventions: Your Move, Eat Smart; Behavioral
Lead sponsor: Carnegie Mellon University; Other
Eligibility: 14 Years to 19 Years · Female only
Enrollment: 808 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Diet, Healthy
Interventions: Financial Incentives, Financial Incentives and Multilevel Multicomponent, School Engagement; Behavioral · Other
Lead sponsor: Brown University; Other
Eligibility: 6 Years and older
Enrollment: 114 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Cardio Vascular Disease, Obesity & Overweight, Physical Activity, Sleep, Diet, Healthy, Nicotine
Interventions: Support Your Heart; Behavioral
Lead sponsor: George Washington University; Other
Eligibility: 18 Years to 39 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Dietary Intervention
Interventions: test starter infant formula, test starter infant formula with synbiotics, control standard formula; Other
Lead sponsor: Société des Produits Nestlé (SPN); Industry
Eligibility: 11 Days to 6 Months
Enrollment: 297 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2014
U.S. locations: 3
States / cities: San Francisco, California • Orlando, Florida • Lincoln, Nebraska

Conditions: Osteoarthritis
Interventions: Patient Behavioral Intervention for OA, Provider Intervention for OA, Combined Patient and Provider Interventions for OA; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 537 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2016
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Dietary Habits
Interventions: Veggie Vouchers pilot; Behavioral
Lead sponsor: University of South Carolina; Other
Eligibility: 18 Years and older
Enrollment: 91 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Columbia, South Carolina

Conditions: PreDiabetes, Metabolic Syndrome, Overweight
Interventions: CDC's PreventT2 Program, CDC's PreventT2 Program with Added Sleep Content; Behavioral
Lead sponsor: University of California, San Francisco; Other
Eligibility: 30 Years to 70 Years · Female only
Enrollment: 26 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Prostate Cancer
Interventions: Lifestyle counseling; Behavioral
Lead sponsor: University of South Carolina; Other
Eligibility: 18 Years and older · Male only
Enrollment: 58 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2003 – 2007
U.S. locations: 2
States / cities: Columbia, South Carolina

Conditions: Cardiometabolic Syndrome, Physical Inactivity, Hypertension, Type 2 Diabetes, PreDiabetes, Obesity, Cardiovascular Diseases, Smoking, Sleep, Hyperlipidemias, Diet, Healthy, Blood Pressure
Interventions: Black Impact Intervention; Behavioral
Lead sponsor: Ohio State University; Other
Eligibility: 18 Years and older · Male only
Enrollment: 348 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Diet Habit, Cognitive Control
Interventions: Whole Egg Intervention, Egg White Control; Other
Lead sponsor: University of Illinois at Urbana-Champaign; Other
Eligibility: 7 Years to 12 Years
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Urbana, Illinois

Conditions: Ketogenic Diet, Exercise
Interventions: Diet, Exercise; Other · Behavioral
Lead sponsor: University of Virginia; Other
Eligibility: 18 Years to 45 Years
Enrollment: 7 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022
U.S. locations: 1
States / cities: Charlottesville, Virginia

Conditions: Prevention Harmful Effects
Interventions: Tailored computer based intervention, Tailored computer intervention; Other
Lead sponsor: University of Rhode Island; Other
Eligibility: 10 Years to 14 Years
Enrollment: 4,158 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2011
U.S. locations: 1
States / cities: Kingston, Rhode Island

Conditions: Diet Intervention
Interventions: Almonds, Graham crackers; Dietary Supplement
Lead sponsor: University of California, Merced; Other
Eligibility: 18 Years to 22 Years
Enrollment: 74 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: Merced, California

Conditions: Kidney Failure, Chronic, Dietary Modification
Interventions: Controlled Dietary Sodium Restriction, Control Diet & Controlled Dietary Sodium Restriction; Dietary Supplement
Lead sponsor: University of Illinois at Urbana-Champaign; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2024
U.S. locations: 1
States / cities: Urbana, Illinois

Conditions: Healthy
Interventions: general health information, individually-tailored intervention; Behavioral
Lead sponsor: University of California, San Francisco; Other
Eligibility: 10 Years to 14 Years
Enrollment: 70 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2009
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Alzheimer Disease, Mild Cognitive Impairment, Adherence
Interventions: Improving Cognitive Aging through Nutrition (ICAN) Adherence Program, Improving Cognitive Aging through Nutrition, Mediterranean diet; Behavioral
Lead sponsor: Florida State University; Other
Eligibility: 55 Years to 85 Years
Enrollment: 61 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: Tallahassee, Florida

Conditions: Overweight and Obesity, Diet Modification, Incentives
Interventions: self-monitoring, daily monetary incentives, delayed lump sum monetary incentives; Behavioral
Lead sponsor: University of Colorado, Boulder; Other
Eligibility: 18 Years and older
Enrollment: 68 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Boulder, Colorado

Conditions: Spinal Cord Injuries, Obesity, Weight Loss, Diet Modification
Interventions: Portion-Controlled Meals, Enhanced Self-Monitoring, GLB-SCI+; Behavioral
Lead sponsor: Baylor Research Institute; Other
Eligibility: 18 Years and older
Enrollment: 110 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2022
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Gestational Diabetes, PreDiabetes, Hyperglycemia, Glucose Intolerance During Pregnancy
Interventions: Lifestyle Intervention; Behavioral
Lead sponsor: Tulane University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022
U.S. locations: 1
States / cities: New Orleans, Louisiana

Conditions: SCI - Spinal Cord Injury
Interventions: Nutrition Education Program, Nutrition Counseling; Behavioral
Lead sponsor: University of Miami; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Weight Loss
Interventions: Standard Behavioral Weight Loss Intervention (SBWL), Campaign Intervention (CI); Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years to 55 Years
Enrollment: 26 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Search by objective public record fields.

The Impact of a Parenting Intervention on Latino Youth Health Behaviors

Reducing Insulin, Growth Hormones, and Tumors

The Effect of Action Control Based Intervention on Adherence After Cardiac Rehabilitaiton

Making Healthy Decisions: A Trial Evaluating the "Your Move" Teen Pregnancy-prevention Intervention

Using Family-Based Approaches to Improve Healthy Eating for Southeast Asian Children

Support Your Heart, Phase 1

Growth of Infants Fed New Starter Formula

Patient and Provider Interventions for Managing Osteoarthritis in Primary Care

Feasibility of Strategies to Increase SNAP Fruit and Vegetable Incentive Program Use for Families With Food Insecurity

Women's Lifestyle Balance Study

Eating, Activity, and Stress Education

Black Impact: The Mechanisms Underlying Psychosocial Stress Reduction in a Cardiovascular Health Intervention

Correlational and Intervention Effects of Egg Consumption on Macular Carotenoids, Cognition, and Achievement During Childhood

High Fat Meal and Postprandial TG Levels With and Without Exercise Intervention

Tailored Interventions to Prevent Substance Abuse

Effects of Almond Consumption on Cardiovascular, Metabolomic, and Microbiome Profiles in Millennials

Dietary Sodium-Restriction (DIS) and Renal Meals (RM) for Hemodialysis (HD)(DISaRM-HD)

Web-Based Active Balance Childhood Study in Chinese-American

A Scalable Nutrition Adherence Intervention

Understanding Mechanisms of Health Behavior Change

Building an Evidence Base for Weight Loss Strategies Among Those With Chronic SCI-The GLB-SCI+

Maternal Health Diabetes Prevention Study

Nutrition and Pain Study

Feasibility of a Campaign Intervention Compared to a Standard Behavioral Weight Loss Intervention in Overweight and Obese Adults