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ClinicalTrials.gov public records Last synced Oct 21, 2026, 5:11 AM EDT

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Showing 169–192 of 583 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Diet Intervention Clear all
Completed Not applicable Interventional Results available

The Healthy Moms Study: Comparison of a Post-Partum Weight Loss Intervention Delivered Via Facebook or In-Person Groups

NCT03700736
View directory record Official record
Conditions
Weight Loss, Diet Modification, Physical Activity
Interventions
Healthy Moms
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 23, 2021 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Results available

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

NCT03424811
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 3, 2025 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT02209493
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 7, 2014 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional

A Nutritional Intervention for Diabetic Neuropathy (WCCR-DN2)

NCT01953757
View directory record Official record
Conditions
Diabetic Neuropathy
Interventions
Vegan diet and vitamin B12 supplement, Vitamin B12 supplement
Other · Dietary Supplement
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 27, 2015 · Synced Oct 21, 2026, 5:11 AM EDT
Not listed Not applicable Interventional

Acceptability and Feasibility of a Preoperative Very Low Calorie Diet Intervention on Surgical Weight Loss Outcomes (SAFETY)

NCT06183034
View directory record Official record
Conditions
Obesity
Interventions
Very Low Calorie Diet
Other
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Results available

Intervention to Reduce Dietary Sodium in Hemodialysis

NCT01125202
View directory record Official record
Conditions
Renal Dialysis
Interventions
SCT-based behavioral intervention, Attention Control
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 15, 2017 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional

S1008: Exercise, Diet, & Counseling in Improving Weight Loss in Overweight Female Breast or Colorectal Cancer Survivors

NCT01453452
View directory record Official record
Conditions
Anxiety Disorder, Breast Cancer, Cognitive/Functional Effects, Colorectal Cancer, Depression, Fatigue, Pain, Psychosocial Effects of Cancer and Its Treatment, Weight Changes
Interventions
behavioral dietary intervention, exercise intervention, counseling intervention, quality-of-life assessment
Behavioral · Other · Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
Up to 120 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
58
States / cities
Tucson, Arizona • Antioch, California • Fremont, California + 45 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2020 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

DASH Diet Intervention at Senior Centers

NCT03993808
View directory record Official record
Conditions
Hypertension
Interventions
Revision of congregate meal menus and recipes to align with parameters of DASH eating plan, On-site blood pressure monitoring, Home self blood pressure monitoring, Medical adherence education, Nutrition Education
Behavioral
Lead sponsor
Rockefeller University
Other
Eligibility
60 Years to 105 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Motivational Interviewing for Getting Healthy TodaY Study

NCT03410225
View directory record Official record
Conditions
Pregnancy Related, Diet Modification
Interventions
CAMI-TPP, CAMI-Fitness
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
15 Years to 24 Years · Male only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
3
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 15, 2019 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Lifestyle Intervention in Preparation for Pregnancy (LIPP)

NCT03146156
View directory record Official record
Conditions
Obesity, Lifestyle-related Condition, Macrosomia, Fetal
Interventions
Lifestyle Intervention
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
4
States / cities
Baton Rouge, Louisiana • Boston, Massachusetts • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional

Helping Educate and Advance Learning Through Healthy Bite-Sized Eating Strategies

NCT06082830
View directory record Official record
Conditions
Adolescent Obesity, Adolescent Overweight, Diet, Healthy
Interventions
Intervention
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
14 Years to 17 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 27, 2025 · Synced Oct 21, 2026, 5:11 AM EDT
Not yet recruiting Not applicable Interventional

Teams Engaged in Accessible Mental Health Interventions for Lupus Erythematosus and Dermatomyositis Stress

NCT06999109
View directory record Official record
Conditions
Lupus, Dermatomyositis, Juvenile, Dermatomyositis, Lupus Erythematosus, Lupus Erythematosus, Systemic, Lupus or SLE
Interventions
TEAM-LEADS
Behavioral
Lead sponsor
Duke University
Other
Eligibility
13 Years to 22 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Start: Family Childcare Providers and Parents

NCT06978270
View directory record Official record
Conditions
Child Obesity, Nutrition, Healthy
Interventions
Healthy Eating: Provider and Parent Components, Healthy Start: Reading Readiness Childcare Proiver and Parent Materials
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 21, 2026, 5:11 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Metabolomics-Driven Insights Into Ultra-Processed Foods

NCT07717970
View directory record Official record
Conditions
Diet, Food and Nutrition
Interventions
UPF Test Diet A: Starchy, refined grains, UPF Test Diet B: Meat, fish, and bread products, UPF Diet C: Dairy products, including cheese and cream
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
20 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 21, 2026, 5:11 AM EDT
Withdrawn Not applicable Interventional

HEART Kitchen Pilot

NCT07037121
View directory record Official record
Conditions
Cardiovascular Diseases, Type 2 Diabetes, Obesity and Obesity-related Medical Conditions
Interventions
Whole Food Plant Based Diet Jumpstart
Behavioral
Lead sponsor
Reya Andrews
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Primary Care Beverage Study

NCT02257203
View directory record Official record
Conditions
Obesity, Dental Caries
Interventions
Sugar Sweetened Beverage Education, Reading Education
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 20, 2016 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Phase 2 Interventional

Diet, Exercise, and Breastfeeding Intervention Program for Women With Gestational Diabetes (DEBI Trial)

NCT00460018
View directory record Official record
Conditions
Gestational Diabetes Mellitus
Interventions
Diet, Exercise, and Breastfeeding Intervention
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
20 Years to 45 Years · Female only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
5
States / cities
Oakland, California • San Francisco, California • Santa Clara, California + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2009 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pulse Biomarker Discovery

NCT04887584
View directory record Official record
Conditions
Body Weight
Interventions
Control diet, Low Pulse diet, High Pulse diet
Other
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 21, 2026, 5:11 AM EDT
Recruiting Phase 2 Interventional

Metabolic Interventions (Time-Restricted Eating, GLP1 Receptor Agonist, and Heart Healthy Diet) to Improve Cardiometabolic Health in Prostate Cancer Patients During Androgen Deprivation Therapy, IMPACT-ADT Trial

NCT07202247
View directory record Official record
Conditions
Prostate Carcinoma, Recurrent Prostate Carcinoma
Interventions
Antiandrogen Therapy, Behavioral Intervention, Biospecimen Collection, Cardiac Computerized Tomographic Angiography, Computed Tomography, Electronic Health Record Review, Internet-Based Intervention, Lifestyle Counseling, Medical Device Usage and Evaluation, Nutritional Intervention, Questionnaire Administration, Radiation Therapy, Referral, Semaglutide, Short-Term Fasting, Tirzepatide
Drug · Behavioral · Procedure + 2 more
Lead sponsor
City of Hope Medical Center
Other
Eligibility
30 Years to 79 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adding Sleep Intervention to Traditional Diet and Exercise Approach to Weight Loss

NCT01135342
View directory record Official record
Conditions
Sleep Initiation and Maintenance Disorders, Obesity
Interventions
Diet and exercise, Cognitive Behavioral Therapy, Passion and Balance
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Researching Engagement With Educational Lifestyle Content

NCT07048483
View directory record Official record
Conditions
Diet Quality
Interventions
Nutrition Education, control group
Behavioral · Other
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 21, 2026, 5:11 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Examining Valence-based Effects in Self-Monitoring Feedback Messages

NCT07292389
View directory record Official record
Conditions
Obesity & Overweight, Obesity (Disorder)
Interventions
Positive Reinforcement, Positive Reinforcement + Areas for Change
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 21, 2026, 5:11 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of the Remote Intervention for Diet and Exercise (RIDE)

NCT00883350
View directory record Official record
Conditions
Overweight, Obesity
Interventions
RIDE e-health application
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Oct 21, 2026, 5:11 AM EDT
Enrolling by invitation Not applicable Interventional

Ketogenic Diet in Rheumatoid Arthritis (RA)

NCT05799768
View directory record Official record
Conditions
Rheumatoid Arthritis, Inflammation, Obesity, Ketogenic Dieting, Metabolic Syndrome
Interventions
Ketogenic diet
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Oct 21, 2026, 5:11 AM EDT