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ClinicalTrials.gov public records Last synced Nov 14, 2026, 5:48 PM EST

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Showing 1–24 of 77 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Whole Food Plant-based Diet Clear all

Conditions: Diabetes Mellitus, Type 2, PreDiabetes
Interventions: Mediterranean Diet (Med-Plus), Well-Formulated Ketogenic Diet (WFKD); Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 61 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Stanford, California

Conditions: Chronic Lymphocytic Leukemia Stage A(0)
Interventions: Whole-food, plant-based diet; Other
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years and older
Enrollment: 19 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: San Diego, California

Conditions: Obesity & Overweight, Cardiometabolic Risk Factors
Interventions: Mediterranean eating style, Physical activity, Mindful Eating, Body Appreciation, Enjoyable Exercise; Behavioral
Lead sponsor: The Miriam Hospital; Other
Eligibility: 18 Years and older
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Painful Diabetic Neuropathy (PDN), Peripheral Neuropathy With Type 2 Diabetes, Vegan Diet
Interventions: Diet, Medical management; Other
Lead sponsor: AdventHealth; Other
Eligibility: 18 Years and older
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: Hendersonville, North Carolina

Conditions: Diet, Healthy
Interventions: Whole-food plant-based nutrition education; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 102 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: Palo Alto, California

Conditions: Epigenetics, Microbiome
Interventions: Juice, Caloric restriction via Plant-based meals, Plant-based meal; Dietary Supplement · Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years to 35 Years
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Metastatic Breast Cancer, Breast Cancer Stage IV
Interventions: Plant-Based Diet; Behavioral
Lead sponsor: University of Rochester; Other
Eligibility: 18 Years and older · Female only
Enrollment: 32 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2022
U.S. locations: 1
States / cities: Rochester, New York

Conditions: Prostate Cancer
Interventions: Whole Food Plant-based Diet; Other
Lead sponsor: Pacific Cancer Care; Other
Eligibility: 45 Years to 99 Years · Male only
Enrollment: 11 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Monterey, California

Conditions: Cancer Survivorship, Obesity, Overweight
Interventions: Group-based education and discussion, Individual 1:1 counseling, Group based behavioral skills development and cooking demonstrations, BfitBwell; Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 18 Years to 75 Years
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024
U.S. locations: 1
States / cities: Aurora, Colorado

Conditions: Healthy, College Students, Diet Interventions, Vegan Diet, Feasibility Pilot Study, Diet Quality, Lipid Profile, Depressive Symptoms
Interventions: Interactive intervention group, Lecture-based intervention; Other
Lead sponsor: Appalachian State University; Other
Eligibility: 18 Years to 25 Years
Enrollment: 39 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: Boone, North Carolina

Conditions: Crohn Disease
Interventions: Tirzepatide, Mediterranean diet; Drug · Behavioral
Lead sponsor: University of Miami; Other
Eligibility: 18 Years and older
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Coronary Microvascular Dysfunction
Interventions: Polyphenol-Rich Plant-Based Diet; Other
Lead sponsor: Emory University; Other
Eligibility: 45 Years and older
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: Atlanta, Georgia

Conditions: Gestational Diabetes
Interventions: Soy Group (Soy Protein + Isoflavones), Control Group (Minimize Soy Intake); Dietary Supplement
Lead sponsor: University of Massachusetts, Boston; Other
Eligibility: 18 Years and older · Female only
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2016
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Multiple Myeloma
Interventions: Biospecimen Collection, Dietary Intervention, Medical Chart Review, Questionnaire Administration; Procedure · Other
Lead sponsor: Fred Hutchinson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 26 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Obesity, Insulin Resistance
Interventions: Metabolically abnormal obese - Mediterranean diet, Metabolically abnormal obese - Low carbohydrate ketogenic diet, Metabolically abnormal obese - Plant-based, very-low-fat diet, Annual Follow-up Visits; Other · Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years to 55 Years
Enrollment: 180 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2027
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Overweight, Obesity
Interventions: Diet; Behavioral
Lead sponsor: University of South Carolina; Other
Eligibility: 18 Years to 65 Years
Enrollment: 63 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Columbia, South Carolina

Conditions: Colorectal Polyp, Inflammation, Dietary Intervention, Microbiota, Colorectal Neoplasms, Metabolomics
Interventions: Modified Plant-Based Mediterranean Diet; Dietary Supplement
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: San Diego, California

Conditions: Ventral Hernia, Panniculus, Abdominoplasty, Flap Reconstruction
Interventions: Prehabilitation Program; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 19 Years and older
Enrollment: 520 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2025
U.S. locations: 2
States / cities: San Jose, California • Stanford, California

Conditions: Glycemic Response, Breast Feeding, Exclusive, Eating Behavior
Interventions: Beef Diet Intervention, Impossible Beef Diet Intervention; Behavioral
Lead sponsor: University of Texas at Austin; Other
Eligibility: 18 Years and older · Female only
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Austin, Texas

Conditions: Prostate Cancer
Interventions: Whole-food, Plant-Based Diet, General Nutritional Counseling; Behavioral
Lead sponsor: Weill Medical College of Cornell University; Other
Eligibility: 45 Years to 99 Years · Male only
Enrollment: 76 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 3
States / cities: Baltimore, Maryland • New York, New York

Conditions: Cancer
Interventions: Mediterranean Diet; Behavioral
Lead sponsor: University of Rochester; Other
Eligibility: 18 Years and older
Enrollment: 33 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2022
U.S. locations: 2
States / cities: Rochester, New York

Conditions: Diabetes Mellitus, Type 2, Diabetes Mellitus Type 2 in Obese
Interventions: low-fat vegan diet; Behavioral
Lead sponsor: Physicians Committee for Responsible Medicine; Other
Eligibility: 18 Years and older
Enrollment: 26 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Weight Loss, Blood Pressure, Lipid Disorder, PreDiabetes, Diabete Mellitus
Interventions: Low-fat plant-based diet; Behavioral
Lead sponsor: Physicians Committee for Responsible Medicine; Other
Eligibility: 18 Years and older
Enrollment: 48 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Chronic Kidney Diseases
Interventions: Dietary education program; Behavioral
Lead sponsor: University of Rochester; Other
Eligibility: 18 Years and older
Enrollment: 43 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2022
U.S. locations: 2
States / cities: Rochester, New York

Search by objective public record fields.

Contrasting Ketogenic and Mediterranean Diets in Individuals With Type 2 Diabetes and Prediabetes: The Keto-Med Trial

Feasibility of a Whole-Food, Plant-Based Diet for Patients With Low-Risk Chronic Lymphocytic Leukemia (CLL)

Pilot Test of Five Weight Neutral Interventions to Improve Health Among Adults of Higher Body Weight

The Treatment of Painful Diabetic Neuropathy With Diet

The Stanford Plant-based Educational Study: Providers Learning About Nutrition Together (PLANT)

Examining the Effects of Juice Fasting

A Whole-food, Plant-Based Nutrition Intervention in Women With Metastatic Breast Cancer

Whole Food Plant-based Diet to Improve Outcomes in Prostate Cancer

BfedBwell Proof-of-Concept Pilot

Testing the Feasibility and Impact of a Whole-Food Plant-Based Diet Intervention on College Students

Glucagon-like Peptide-1 Receptor Agonist (GLP-1 RA) and Diet in Inflammatory Bowel Disease (IBD) Patients

A Plant-Based Diet in the Treatment of Coronary Microvascular Dysfunction

Soy Supplementation and Gestational Diabetes

A Plant-Based Whole-Foods Meal Delivery Service for Patients With Multiple Myeloma Undergoing Autologous Hematopoietic Cell Transplant

Complex Effects of Dietary Manipulation on Metabolic Function, Inflammation and Health

New DIETs: New Dietary Interventions Enhancing the Treatment for Weight Loss

Impact of Dietary Intervention on Inflammation and Microbiome Composition Post-Colonoscopy

Effect of Prehabilitation on Surgical Outcomes of Abdominally-based Plastic Surgery Procedures

Study of Nutrition in Postpartum and Early Life Feeding Study

Whole-Food Plant-Based Diet to Control Weight and MetaboInflammation in Overweight/Obese Men With Prostate Cancer

The Effect of a Mediterranean Diet Intervention on Cancer-related Fatigue and Mitochondrial Function During Chemotherapy

The Effect of a Low-fat Vegan Dietary Intervention on Intracellular Lipid, Insulin Sensitivity, and Glycemic Control in Type 2 Diabetes

Feasibility & Implementation of a Plant-Based Weight-Loss Program in an Office-Based Setting

Effects of a Whole-food, Plant-based Nutrition Program on BP and Potassium in Subjects With CKD