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ClinicalTrials.gov public records Last synced Oct 19, 2026, 2:56 PM EDT

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Showing 49–72 of 1,725 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Dietary Modification Clear all
Completed Not applicable Interventional

Dietary Interventions in Prediabetes

NCT01729078
View directory record Official record
Conditions
Impaired Fasting Glucose, Pre Diabetes, Liver Fat
Interventions
Dietary intervention
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 80 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 29, 2015 · Synced Oct 19, 2026, 2:56 PM EDT
Suspended Not applicable Interventional

Keto-Brain:Investigating the Use of Ketogenic Diets in Brain Metastases

NCT05428852
View directory record Official record
Conditions
Brain Metastases, Adult
Interventions
Laboratory Biomarker Analysis, Neurocognitive Assessment, Questionnaire Administration, Fitbit, Dietary Intervention
Other · Device · Dietary Supplement
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Families Becoming Healthy Together

NCT04027426
View directory record Official record
Conditions
Obesity, Childhood Obesity
Interventions
FBT, FBT+Variety
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
8 Years to 12 Years
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Trial to Evaluate the Efficacy of a Healthy Meal Plan in Improving Health Biomarkers and Promoting Healthy Weight Management.

NCT07140978
View directory record Official record
Conditions
Healthy Diet, Healthy Nutrition
Interventions
Green Chef Meal Delivery Program
Dietary Supplement
Lead sponsor
Green Chef Corporation
Industry
Eligibility
25 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Healthy Living Opportunities: Laurel HARVEST

NCT06438003
View directory record Official record
Conditions
Health Knowledge, Attitudes, Practice, Obesity
Interventions
Special Services, Services as Usual
Behavioral · Other
Lead sponsor
Makenzie Barr-Porter
Other
Eligibility
18 Years and older
Enrollment
281 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Growth of Infants Fed New Starter Formula

NCT01079208
View directory record Official record
Conditions
Dietary Intervention
Interventions
test starter infant formula, test starter infant formula with synbiotics, control standard formula
Other
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
11 Days to 6 Months
Enrollment
297 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
3
States / cities
San Francisco, California • Orlando, Florida • Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 3, 2014 · Synced Oct 19, 2026, 2:56 PM EDT
Not yet recruiting Not applicable Interventional

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

NCT06786260
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional

Exercise and Healthy Diet or Standard Care in Patients in Remission From Stage I or Stage II Endometrial Cancer

NCT00732173
View directory record Official record
Conditions
Endometrial Cancer
Interventions
behavioral dietary intervention, exercise intervention, counseling intervention, educational intervention, survey administration
Behavioral · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 8, 2013 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Feasibility of Rice Bran Supplementation in Nicaraguan Children

NCT02615886
View directory record Official record
Conditions
Dietary Rice Bran Supplementation
Interventions
Observational Control, Rice bran
Other · Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
4 Months to 13 Months
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 19, 2017 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional

CAREFOR: Precision Medicine Driving Precision Nutrition for the Treatment of NeoAdjuvant Breast Cancer

NCT02827370
View directory record Official record
Conditions
Breast Carcinoma
Interventions
Behavioral Dietary Intervention
Behavioral
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
18 Years and older · Female only
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Results available

Therapeutic Diets in Alzheimer's Disease

NCT03860792
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Ketogenic Diet, Therapeutic Lifestyles Changes Diet
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
50 Years to 90 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Fairway, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 19, 2026, 2:56 PM EDT
Enrolling by invitation Not applicable Interventional

A Comprehensive Digital Care Program for Migraine Management

NCT07642414
View directory record Official record
Conditions
Migraine, Migraine With Aura, Migraine Without Aura
Interventions
Neuromodulation Wearable Device, Migraine Digital Care Program
Device · Other
Lead sponsor
Hinge Health, Inc
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 19, 2026, 2:56 PM EDT
Terminated Phase 1Phase 2 Interventional

Ketogenic Diet With Radiation and Chemotherapy for Newly Diagnosed Glioblastoma

NCT02046187
View directory record Official record
Conditions
Glioblastoma (GBM)
Interventions
Ketogenic Diet, Radiation therapy, Temozolomide
Dietary Supplement · Radiation · Drug
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years to 80 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 16, 2021 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Phase 3 Interventional

Weight Loss and Exercise in Obese, Physically Limited, Older Women and Men

NCT00146107
View directory record Official record
Conditions
Obesity
Interventions
Diet, Exercise, Weight Loss and Exercise
Behavioral · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
65 Years to 85 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 23, 2013 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Common Meals on Appetite and Satiety

NCT06472011
View directory record Official record
Conditions
Healthy
Interventions
lean steak and potatoes, lentil and sweet potato chili, macaroni and cheese, fish tacos, chicken and pea fried rice, pita and hummus, creamy pork pasta
Other
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Oct 19, 2026, 2:56 PM EDT
Terminated Not applicable Interventional

Development of Novel Behavioral Intervention for Sustainable Weight Loss in Hispanic Adults With Obesity

NCT03978416
View directory record Official record
Conditions
Obesity
Interventions
Healthy Weight for Living for Hispanics
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
50 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional

Exercise and Pain in CCS

NCT05562193
View directory record Official record
Conditions
Childhood Cancer Survivors
Interventions
Physical activity intervention coupled with standard post-cancer directed treatment care, Standard post-cancer directed treatment care control
Behavioral · Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
10 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

mHealth Intervention for Older Adults

NCT03398590
View directory record Official record
Conditions
Type2 Diabetes, Obesity
Interventions
self-regulation theory-based mHealth behavior intervention
Behavioral
Lead sponsor
Boston College
Other
Eligibility
65 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Phase 1 Interventional

Insulin Resistance and Reward Signaling in Obesity

NCT02241603
View directory record Official record
Conditions
Obesity
Interventions
Weight loss
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
25 Years to 60 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 19, 2026, 2:56 PM EDT
Not listed Not applicable Interventional

Comparison of Virtual Pelvic Floor Physical Therapy With a Pelvic Floor Trainer in the Treatment of Stress Urinary Incontinence.

NCT06097234
View directory record Official record
Conditions
Stress Urinary Incontinence, Pelvic Floor Disorders
Interventions
Pelex Upp, Pelvic Floor Physical Therapy
Device · Behavioral
Lead sponsor
Pelex
Industry
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Little Neck, New York
Source: ClinicalTrials.gov public record
Updated Mar 29, 2024 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional

A Nutrition Intervention for Arthritis -3 (WCCR-ARTH3)

NCT03417648
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Plant-based diet, Supplement
Other
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Remineralization Effects of Hydroxyapatite Toothpaste

NCT03681340
View directory record Official record
Conditions
Caries, Dental
Interventions
Hydroxyapatite toothpaste, Fluoridated toothpaste
Other
Lead sponsor
Dr. Joachim Enax
Industry
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Oct 19, 2026, 2:56 PM EDT
Completed Not applicable Interventional Results available

Computer-Based Weight Maintenance in Primary Care

NCT01946191
View directory record Official record
Conditions
Body Weight, Weight Loss, Motor Activity
Interventions
24 months of personalized coaching through the EHR patient portal, with 24 scheduled contacts., Online self-monitoring, Real-time updates to Primary Care physicians
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 75 Years
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 2, 2020 · Synced Oct 19, 2026, 2:56 PM EDT
Completed No phase listed Observational

Role of Dietary Habits in Efficacy of Bariatric Surgery - Study A

NCT03470558
View directory record Official record
Conditions
Bariatric Surgery, Sleeve Gastrectomy, Obesity
Interventions
Dietary habits
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years to 60 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Oct 19, 2026, 2:56 PM EDT