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ClinicalTrials.gov public records Last synced Oct 26, 2026, 2:26 PM EDT

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Showing 841–864 of 1,725 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Diet Modification Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Novel Approaches for Prevention

NCT01183689
View directory record Official record
Conditions
Weight Gain
Interventions
Small Behavior Changes, Large Behavior Changes
Behavioral
Lead sponsor
Wake Forest University
Other
Eligibility
18 Years to 35 Years
Enrollment
599 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2018
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 14, 2020 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Computerized Risk Assessment in an Employee Population

NCT00153335
View directory record Official record
Conditions
Healthy
Interventions
patient-provider interaction
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Feb 26, 2010 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Is MyPlate Approach to Helping Overweight Patients Lose Weight More Patient-centered?

NCT02514889
View directory record Official record
Conditions
Obesity
Interventions
Calorie-counting, MyPlate
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
261 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Long Beach, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 26, 2026, 2:26 PM EDT
Not listed Phase 1 Interventional

Potassium Binder in CKD Patients (With Hyperkalemia) (DiPo Trial)

NCT04727840
View directory record Official record
Conditions
Chronic Kidney Diseases, Hyperkalemia
Interventions
Sodium Zirconium Cyclosilicate Oral Product
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Oct 26, 2026, 2:26 PM EDT
Active, not recruiting Not applicable Interventional

4:3 Intermittent Fasting Intervention in Adults With Breast Cancer and Overweight or Obesity

NCT06399276
View directory record Official record
Conditions
Breast Cancer
Interventions
Weight Loss
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Terminated Not applicable Interventional

Reducing Insulin, Growth Hormones, and Tumors

NCT03785808
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Oct 26, 2026, 2:26 PM EDT
Recruiting Not applicable Interventional

Promoting Well-being and Health in Heart Failure

NCT04829617
View directory record Official record
Conditions
Heart Failure, Heart Failure NYHA Class I, Heart Failure NYHA Class II, Heart Failure NYHA Class III
Interventions
PP-MI Intervention, MI-alone Intervention
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Precision Nutrition Impact on Health-Related Behavior Change

NCT04959318
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Professional nutrition counseling, No professional nutrition counseling
Other
Lead sponsor
Madigan Army Medical Center
Federal
Eligibility
18 Years to 45 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Feb 11, 2025 · Synced Oct 26, 2026, 2:26 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Life Study: Lifestyle Intervention in Fibroid Elimination

NCT05416424
View directory record Official record
Conditions
Uterine Fibroid
Interventions
LIFE program
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 5, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional

Effects of Memory Boot Camp on Brain Function in Adults With Symptoms of Mild Cognitive Impairment (MCI)

NCT04426162
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Multi-domain Intervention
Other
Lead sponsor
Neurocore
Other
Eligibility
55 Years to 85 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
3
States / cities
Boca Raton, Florida • Palm Beach Gardens, Florida • Grandville, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 11, 2020 · Synced Oct 26, 2026, 2:26 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Feasibility Study of Digital Photography and Group Discussion for People With Diabetes

NCT00225888
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Digital Photography of meals/snacks and group discussion
Behavioral
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
30 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Paleo Diet 8wk Feasibility in Overweight Adults

NCT03814473
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Diet
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Oct 26, 2026, 2:26 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Dietary Quality and Social Engagement Through a Virtual Nutrition and Teaching Kitchen Intervention Among Older Veterans With Impaired Mobility

NCT06726083
View directory record Official record
Conditions
Impaired Mobility
Interventions
Nutrition Intervention, Contact Control
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional

Gentle Yoga and Dietary Counseling in Improving Physical Function and Quality of Life in Stage I-II Endometrial Cancer Survivors

NCT02465541
View directory record Official record
Conditions
Obesity, Endometrial Carcinoma
Interventions
Gentle yoga therapy, counseling intervention, educational intervention, quality-of-life assessment, questionnaire administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2023 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Next-Generation Synbiotic in Individuals With Overweight or Obesity

NCT06213480
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Synbiotic Group, Placebo Group
Dietary Supplement · Other
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years to 50 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Digital Nutrition Intervention for Older Adults

NCT05220631
View directory record Official record
Conditions
Nutrition Poor, Physical Inactivity, Social Isolation
Interventions
Technology intervention, Digital Nutrition Intervention
Behavioral
Lead sponsor
The University of Texas at San Antonio
Other
Eligibility
60 Years to 120 Years
Enrollment
369 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional

Virtual Mindfulness and Weight Management to Mitigate Risk of Relapse and Improve Wellbeing in Cancer Survivors

NCT06030427
View directory record Official record
Conditions
Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm, Obesity-Related Malignant Neoplasm
Interventions
Behavioral Dietary Intervention, Educational Intervention, Health Promotion and Education, Internet-Based Intervention, Interview, Medical Device Usage and Evaluation, Mindfulness Relaxation, Physical Performance Testing, Questionnaire Administration
Behavioral · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
La Crosse, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional

You Are What You Eat: Food as a Risk Factor and a Treatment for Depression

NCT06242665
View directory record Official record
Conditions
Depression
Interventions
Low UPF Meals (Study Provided), Low UPF Nutritional Guidance, Low UPF Snacks (Study Provided)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Phase 2 Interventional

Dietary Interventions to Reduce Ultra-Processed Food Intake

NCT07226336
View directory record Official record
Conditions
Ultra-Processed Food Intake, Obesity & Overweight
Interventions
Introductory Educational Workshop, Standard Dietary Change (ON/OFF), Cognitive Dissonance Strategies (ON/OFF)
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Recruiting Not applicable Interventional

Mediterranean Diet Post-liver Transplantation

NCT04672863
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Nutrition, Exercise, and Wellness Treatment (NEW Tx) for Bipolar Disorder

NCT01615367
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Nutrition, Exercise, and Wellness (NEW) psychotherapy, Typically consists of at least one FDA-approved mood stabilizer
Other · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 7, 2018 · Synced Oct 26, 2026, 2:26 PM EDT
Active, not recruiting Not applicable Interventional

Church-based Intervention to Improve Blood Pressure in African Americans

NCT05220332
View directory record Official record
Conditions
Hypertension
Interventions
Heart to Heart, Money Smart
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional

Translation of Pritikin Program to the Community

NCT03929198
View directory record Official record
Conditions
Metabolic Syndrome, Obesity, Weight Loss, Hypertension, Hypercholesterolemia, Hypertriglyceridemia
Interventions
Healthy Lifestyle
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 8, 2019 · Synced Oct 26, 2026, 2:26 PM EDT
Completed Not applicable Interventional

Teen Weight Control

NCT04861636
View directory record Official record
Conditions
Adolescent Obesity, Weight Loss
Interventions
HealthTRAC, SBWC
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Eugene, Oregon • Portland, Oregon • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 26, 2026, 2:26 PM EDT