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ClinicalTrials.gov public records Last synced Nov 15, 2026, 2:28 PM EST

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Showing 601–624 of 741 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Dietary Intervention Clear all

Conditions: Diet Modification
Interventions: Mobile Health Intervention; Device
Lead sponsor: University of Pennsylvania; Other
Eligibility: 6 Years to 10 Years
Enrollment: 38 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Improve Dietary Behaviors in Young Adults 21-30 Years of Age
Interventions: MENU GenY; Behavioral
Lead sponsor: Henry Ford Health System; Other
Eligibility: 21 Years to 30 Years
Enrollment: 1,674 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2016
U.S. locations: 2
States / cities: Detroit, Michigan • Danville, Pennsylvania

Conditions: Monoclonal Gammopathy of Undetermined Significance, Smoldering Multiple Myeloma
Interventions: Whole Foods Plant-based Diet, Algae Omega 3 + Curcumin, Placebo supplements; Other · Dietary Supplement
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 180 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 8
States / cities: Atlanta, Georgia • Basking Ridge, New Jersey • Middletown, New Jersey + 5 more

Conditions: Obesity & Overweight, Gestational Diabetes Mellitus in Pregnancy, Gestational Weight Gain, Morbid Obesity, Nutrition Behavior
Interventions: Nutrition education; Behavioral
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: Female only
Enrollment: 108 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Weight Loss, Weight, Body
Interventions: Sleep GOALS, Education; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 40 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Depressive Symptoms
Interventions: Freeze-dried Blueberry Powder, Placebo Powder; Other
Lead sponsor: Hebrew SeniorLife; Other
Eligibility: 65 Years and older
Enrollment: 33 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Roslindale, Massachusetts

Conditions: Obesity
Interventions: light olive oil, fish oil capsules, flax seed oil capsules; Dietary Supplement
Lead sponsor: State University of New York - Upstate Medical University; Other
Eligibility: 18 Years and older
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008
U.S. locations: 1
States / cities: Syracuse, New York

Conditions: Liver Transplantation
Interventions: Dietary Intervention; Behavioral
Lead sponsor: Mayo Clinic; Other
Eligibility: 18 Years and older
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2027
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Diabetes Mellitus, Type 2
Interventions: Personalized Self-management, Community Resources; Behavioral
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 30 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 1997 – 1999
U.S. locations: 1
States / cities: Denver, Colorado

Conditions: Obesity
Interventions: TeleSalud Healthy Eating- Physical Activity/Sedentary Behavior (HE-PA/SB), TeleSalud General Health Intervention; Behavioral
Lead sponsor: Medical College of Wisconsin; Other
Eligibility: 35 Years and older · Male only
Enrollment: 48 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2027
U.S. locations: 1
States / cities: Milwaukee, Wisconsin

Conditions: Crohn Disease
Interventions: DAIN; Other
Lead sponsor: University of Massachusetts, Worcester; Other
Eligibility: 21 Years to 65 Years
Enrollment: 150 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Worcester, Massachusetts

Conditions: Type 2 Diabetes
Interventions: diet and physical activity; Behavioral
Lead sponsor: University of Virginia; Other
Eligibility: 18 Years and older
Enrollment: 390 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2004 – 2009
U.S. locations: 1
States / cities: Charlottesville, Virginia

Conditions: Chronic Knee Pain, Osteoarthritis, Knee
Interventions: A worksite activity-diet intervention; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older
Enrollment: 38 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 2
States / cities: Chicago, Illinois

Conditions: Obesity, Metabolic Disease
Interventions: Behavioral plant-based dietary intervention, Standard care; Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 35 Years to 65 Years
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Santa Barbara, California

Conditions: Cardiovascular Diseases, Dietary Modification
Interventions: Red Meat Restricted, Red Meat Rich; Other
Lead sponsor: Purdue University; Other
Eligibility: 30 Years to 69 Years
Enrollment: 41 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2017
U.S. locations: 1
States / cities: West Lafayette, Indiana

Conditions: Food Neophobia, Food Preferences, Dietary Habits
Interventions: Implementing free/subsidized agricultural produce to encourage a plant-based diet.; Other
Lead sponsor: University of Louisville; Other
Eligibility: 18 Years and older
Enrollment: 300 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Louisville, Kentucky

Conditions: Diabete Type 2, Obesity & Overweight, Nutritional Intervention, Food Insecurity
Interventions: Meal kits, No-prep meals, Culinary nutrition classes, Text messages; Behavioral
Lead sponsor: Tufts University; Other
Eligibility: 18 Years and older
Enrollment: 400 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2031
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Obesity
Interventions: Dietary intervention; Other
Lead sponsor: Rockefeller University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 42 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2013
U.S. locations: 1
States / cities: New York, New York

Conditions: Eating Behavior
Interventions: Home-based promotora family intervention; Behavioral
Lead sponsor: San Diego State University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 361 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2020
U.S. locations: 1
States / cities: San Diego, California

Conditions: Bone Development, Dietary Adequacy
Interventions: Adequate Calcium Today; Behavioral
Lead sponsor: Purdue University; Other
Eligibility: 10 Years to 13 Years · Female only
Enrollment: 848 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2000 – 2004
U.S. locations: 1
States / cities: West Lafayette, Indiana

Conditions: Adolescent Obesity, Diabetes Mellitus
Interventions: Black Girls Move; Behavioral
Lead sponsor: Rush University Medical Center; Other
Eligibility: 12 Years to 18 Years · Female only
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Diet Modification, Cognitive Decline, Cognitive Change
Interventions: Multicultural Healthy Diet, Usual Diet plus Self-Care; Other
Lead sponsor: Albert Einstein College of Medicine; Other
Eligibility: 40 Years to 65 Years
Enrollment: 393 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2023
U.S. locations: 1
States / cities: The Bronx, New York

Conditions: Obesity, Weight Loss, Diet Modification, Aging, Weight Change, Body, Dietary Habits, Osteopenia, Osteoporosis, Bone Loss, Fractures, Bone
Interventions: Weight loss intervention months 0-6, Exercise intervention months 0-6, NutraBio™ CarboMax Supplement, 6-month NutraBio™ 100% Whey Protein Isolate Supplement, 18-month NutraBio™ 100% Whey Protein Isolate Supplement; Behavioral · Dietary Supplement
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 65 Years to 85 Years
Enrollment: 187 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2022
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Pulmonary Disease, Chronic Obstructive, Obesity, Weight Loss, Life Style, Overweight
Interventions: Lifestyle Intervention; Behavioral
Lead sponsor: Seattle Institute for Biomedical and Clinical Research; Other
Eligibility: 40 Years and older
Enrollment: 684 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2020
U.S. locations: 39
States / cities: Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 32 more

Search by objective public record fields.

Mobile Health (mHealth) Nutrition Intervention for Children With Autism Spectrum Disorder

Encouraging Young Adults to Make Effective Nutrition Choices

A Study Comparing a Plant-Based Diet With Supplements and Placebo in People With Monoclonal Gammopathy of Undetermined Significance (MGUS) or Smoldering Multiple Myeloma (SMM)

Evaluation of Nutritional Interventions to Limit Gestational Weight Gain in Women With Class III Obesity (BMI >40)

Sleep Goal-focused Online Access to Lifestyle Support

Blueberries, Inflammation, Motivation, and Physical Activity

Pilot Study of Dietary Modification of Appetite Set Point in Obesity

Mediterranean Diet Post-liver Transplantation

Computer-assisted Diabetes Self-management Interventions

Puerto Rican Obesity Intervention for Men

A Culturally Tailored Dietary Intervention to Treat Crohn's Disease

Lifestyle Interventions for Long Term Diabetes Control

JointADventure: A Worksite Activity-Diet Intervention for Chronic Knee Pain

Behavioral Plant-Based Dietary Intervention in Latinos

The Lean Meats Mediterranean Diet Study

Encouraging a Plant Based Diet in an Underserved Urban Population

Nutrition Intervention Optimization to Better Utilize Resources and Support Health

Isocaloric Dietary Interventions for Insulin Resistance and the Metabolic Syndrome

Latino Mothers as Primary Agents of Change

Improving Bone Health in Adolescence Through Targeted Behavioral Intervention

Black Girls Move Physical Activity and Improving Dietary Intake Among Black Adolescent Daughters

Multicultural Healthy Diet to Reduce Cognitive Decline

Utilizing Protein During Weight Loss to Impact Physical Function and Bone

INtervention Study In overweiGHT Patients With COPD