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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:13 AM EST

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Showing 193–216 of 741 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Dietary Intervention Clear all

Conditions: Obesity
Interventions: CBT with peer-enhanced activities, CBT with supervised aerobic exercise; Behavioral
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 13 Years to 16 Years
Enrollment: 118 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2003 – 2007
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Healthy Lifestyle, Cardiovascular Health
Interventions: SI! Program-NYC; Other
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 4 Years and older
Enrollment: 1,294 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: New York, New York

Conditions: Fruit and Vegetable Consumption, Cooking Frequency
Interventions: Nutrition and hands on cooking classes for parents and their children, Produce allocations; Behavioral
Lead sponsor: University of Illinois at Urbana-Champaign; Other
Eligibility: Not listed
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018
U.S. locations: 1
States / cities: Urbana, Illinois

Conditions: Food Insecurity, Obesity Prevention
Interventions: Gardening Nutrition Education Program; Behavioral
Lead sponsor: Florida International University; Other
Eligibility: 18 Years and older
Enrollment: 107 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Cutaneous Melanoma, Metastatic Renal Cell Carcinoma, Stage IV Renal Cell Cancer AJCC v8
Interventions: Best Practice, Biospecimen Collection, Computed Tomography, Dietary Intervention, Educational Activity, Glucose Measurement, Ketone Measurement, Questionnaire Administration; Other · Procedure
Lead sponsor: Ohio State University Comprehensive Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Cognitive Decline, Cognitive Change, Inflammation, Emotions
Interventions: Yogurt; Other
Lead sponsor: University of Idaho; Other
Eligibility: 50 Years and older
Enrollment: 47 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019
U.S. locations: 4
States / cities: Boise, Idaho • Coeur d'Alene, Idaho • Pocatello, Idaho + 1 more

Conditions: Bipolar Disorder
Interventions: Experimental Diet, Comparator Diet; Other
Lead sponsor: Milton S. Hershey Medical Center; Other
Eligibility: 18 Years to 100 Years
Enrollment: 83 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2019
U.S. locations: 1
States / cities: Hershey, Pennsylvania

Conditions: Autosomal Dominant Polycystic Kidney Disease (ADPKD)
Interventions: Interventional Diet; Other
Lead sponsor: Loma Linda University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Loma Linda, California

Conditions: Overweight and Obesity
Interventions: Lower carbohydrate diet, Higher fiber diet, Physical activity focused; Behavioral
Lead sponsor: 23andMe, Inc.; Industry
Eligibility: 18 Years to 70 Years
Enrollment: 63,656 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2019
U.S. locations: 2
States / cities: Mountain View, California

Conditions: Type 2 Diabetes Mellitus
Interventions: Not listed
Lead sponsor: HealthPartners Institute; Other
Eligibility: 16 Years and older
Enrollment: 8 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2008
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Melanoma, Pathologic Stage III Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8, Unresectable Melanoma, Stage II Melanoma, Uveal Melanoma, Mucosal Melanoma, Unresectable Clear Cell Renal Cell Carcinoma
Interventions: Dietary Intervention, Quality-of-Life Assessment, Questionnaire Administration; Other
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2026
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Diet Intervention
Interventions: Lean (≥90%) Grass-Fed Beef, Lean (≥90%) Grain-Fed Beef, Plant-Based Meat; Other
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 18 Years to 45 Years
Enrollment: 90 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2027
U.S. locations: 1
States / cities: Columbia, Missouri

Conditions: Obesity (BMI Equal to or >30), Immune Function, HDL, Gut Microbiome, Healthy Adult Participants
Interventions: Egg whites, Whole eggs; Other
Lead sponsor: University of Connecticut; Other
Eligibility: 18 Years to 50 Years
Enrollment: 78 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Storrs, Connecticut

Conditions: Overweight, Obesity, Weight Loss Maintenance
Interventions: Behavior Therapy, Meal Replacements, Nutritrol; Behavioral · Dietary Supplement
Lead sponsor: Drexel University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 262 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2016
U.S. locations: 2
States / cities: Philadelphia, Pennsylvania

Conditions: Cardiovascular Disease
Interventions: Food supplementation: nopales, Food supplementation: cucumber; Behavioral
Lead sponsor: Arizona State University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 27 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2014
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Cognitive Decline, Dementia, Alzheimer Disease, Vascular Dementia
Interventions: MIND Diet, Mild Weight Loss; Behavioral
Lead sponsor: Rush University Medical Center; Other
Eligibility: 65 Years to 84 Years
Enrollment: 604 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2021
U.S. locations: 2
States / cities: Chicago, Illinois • Boston, Massachusetts

Conditions: Nutritional Intervention
Interventions: A dietary fiber (FCHO), Placebo; Dietary Supplement
Lead sponsor: Clinical Nutrition Research Center, Illinois Institute of Technology; Industry
Eligibility: 18 Years to 65 Years
Enrollment: 29 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2012
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Diabetes Mellitus Type 2, Hypertension
Interventions: Produce Prescription, Nutrition Education; Other · Behavioral
Lead sponsor: Tufts University; Other
Eligibility: 18 Years and older
Enrollment: 610 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 3
States / cities: Bentonville, Arkansas • Des Moines, Iowa • Cincinnati, Ohio

Conditions: Breast Cancer Female, Inflammation, Postpartum Weight Retention, Diet, Healthy, Risk Reduction
Interventions: Dietary Counseling; Behavioral
Lead sponsor: University of Massachusetts, Amherst; Other
Eligibility: 18 Years and older · Female only
Enrollment: 400 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: Amherst, Massachusetts

Conditions: Heart Failure
Interventions: Usual Care, Exercise Training, Dietary Counseling; Other · Behavioral
Lead sponsor: M.D. Anderson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 85 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2028
U.S. locations: 2
States / cities: Houston, Texas • San Antonio, Texas

Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Cancer Survivor, Inactivity, Obesity, Overweight, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage IA Breast Cancer AJCC v8, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage III Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8, Prognostic Stage IIIB Breast Cancer AJCC v8, Prognostic Stage IIIC Breast Cancer AJCC v8
Interventions: Educational Intervention, Exercise Intervention, Quality-of-Life Assessment, Questionnaire Administration; Other · Behavioral
Lead sponsor: Roswell Park Cancer Institute; Other
Eligibility: 65 Years and older
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Buffalo, New York

Conditions: Psoriatic Arthritis
Interventions: Diet 1, Diet 2; Other
Lead sponsor: University of Pennsylvania; Other
Eligibility: 18 Years to 80 Years
Enrollment: 92 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Diet Modification, Microbial Colonization
Interventions: Plant Based Diet; Other
Lead sponsor: Vanderbilt University Medical Center; Other
Eligibility: 18 Years to 40 Years · Female only
Enrollment: 38 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Cancer Survivors, Cancer
Interventions: Symptom assessment only, Symptom management and lifestyle intervention; Behavioral
Lead sponsor: University of Arizona; Other
Eligibility: 18 Years and older
Enrollment: 187 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Tucson, Arizona

Search by objective public record fields.

Peer-enhanced Intervention to Support Teen Weight Loss

Children's Lifestyle, Diet, and Exercise Intervention - CHILDREN's Project

Market to MyPlate: Investigating the Impact of a Nutrition and Hands-On Cooking Intervention

Effects of an Urban-gardening Nutrition Intervention for Food Insecure College Students

Ketogenic Dietary Intervention to Improve Response to Immunotherapy in Patients With Metastatic Melanoma and Metastatic Kidney Cancer

Dairy Based Probiotic Intervention and Cognitive, Emotional, and Inflammatory Outcomes

Dietary Intervention for Bipolar Disorder

Di-PKD: A Pilot Trial of Dietary Intervention in Patients With Autosomal Dominant Polycystic Kidney Disease

Web-based Weight Loss Intervention

Continuous Glucose Monitoring (CGM) in Subjects With Type 2 Diabetes Taking Twice-Daily Exenatide or Once-Weekly Exenatide

Diet and Immune Effects Trial: DIET- A Randomized Double Blinded Dietary Intervention Study in Patients With Metastatic Melanoma Receiving Immunotherapy

Effects of Lean Beef Consumption on Cardiometabolic Health and Gut Microbiome

Investigation of Egg Intake and the Relationship Between Gut Microbiome, Metabolic, and Immune Profiles

A Test of Nutritional Interventions to Enhance Weight Loss Maintenance

Effects of Nopales (Opuntia Spp.) on Lipoprotein Profile and Oxidative Stress in Moderately Hypercholesterolemic Adults

MIND Diet Intervention and Cognitive Decline

Assessing Fermentability of a Dietary Fiber

Community Pharmacy Produce Prescriptions

Fruit and Vegetable Intervention in Lactating Women to Reduce Breast Cancer Risk

Lifestyle Intervention for Heart Failure

Exercise and Nutrition Education in Improving Physical Function and Quality of Life in Older Breast Cancer Survivors

Diet Interventions in Psoriatic Arthritis

Plant Based Diet, Ethnicity, and the Gut Microbiome

SMLI With Hispanic Cancer Survivors and Caregivers