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ClinicalTrials.gov public records Last synced Oct 26, 2026, 5:32 PM EDT

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Showing 1057–1080 of 1,725 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Dietary Modification Clear all
Completed Not applicable Interventional Results available

Radiographic Progression of Infiltrated Caries Lesions In-vivo

NCT01496456
View directory record Official record
Conditions
Dental Caries
Interventions
Resin infiltration, Caries management
Device · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 35 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 8, 2017 · Synced Oct 26, 2026, 5:32 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Low Sugar Protein Pacing, Intermittent Fasting Diet in Men and Women

NCT04327141
View directory record Official record
Conditions
Weight Loss, Gut Microbiome, Anti-Aging
Interventions
P-IF, HH
Behavioral
Lead sponsor
Skidmore College
Other
Eligibility
25 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Saratoga Springs, New York
Source: ClinicalTrials.gov public record
Updated Apr 8, 2024 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional

EMPOWER Men to Reduce Weight and Inhibit Prostate Cancer Progression

NCT04266431
View directory record Official record
Conditions
Prostatic Neoplasm
Interventions
EMPOWER
Behavioral
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Results available

A Physical Activity Program in End-state Liver Disease

NCT02776553
View directory record Official record
Conditions
End-stage Liver Disease (ESLD), Liver Transplant, Sarcopenia, Poor Physical Fitness, Cirrhosis, Portal Hypertension
Interventions
Nutritional consultation, Physical training program, Behavioral modification therapy
Other · Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
40 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Aug 6, 2020 · Synced Oct 26, 2026, 5:32 PM EDT
Withdrawn Not applicable Interventional

Improving Insulin Resistance in Gynecological Cancer Patients

NCT04139694
View directory record Official record
Conditions
Insulin Resistance
Interventions
Food plan with cinnamon supplementation, Food plan without cinnamon supplementation
Dietary Supplement · Behavioral
Lead sponsor
Woman's
Other
Eligibility
Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated May 19, 2020 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional

Calorie Restriction and Brain Function in Mild Cognitive Impairment

NCT03872375
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Meal-Replacement Therapy, Dietary Counseling
Dietary Supplement · Behavioral
Lead sponsor
Iowa State University
Other
Eligibility
70 Years to 85 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Ames, Iowa • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Lifestyle Modification for Type 2 Diabetes Prevention in Overweight Youth

NCT01610219
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Obesity
Interventions
Lifestyle Modification for Type 2 Diabetes Prevention, Nutrition and Physical Activity
Behavioral · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
4 Years to 8 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 1, 2012 · Synced Oct 26, 2026, 5:32 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Photodegraded Edible Food Dyes

NCT04708704
View directory record Official record
Conditions
Thyroid; Functional Disturbance
Interventions
Erythrosine, prepared in drinking water (0.69 mg/kg bw/day), SODIS-treated erythrosine, prepared in drinking water (0.69 mg/kg bw/day), Iodine, prepared in drinking water 0.075 mg/kg bw/day)
Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional

Lifestyle Interventions in Treatment-Resistant Hypertension

NCT02342808
View directory record Official record
Conditions
Treatment-Resistant Hypertension
Interventions
Structured center-based lifestyle intervention, Standard education and physician advice
Behavioral
Lead sponsor
Duke University
Other
Eligibility
35 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Oct 26, 2026, 5:32 PM EDT
Enrolling by invitation Phase 1Phase 2 Interventional

Improving Cardiovascular Health Risks in Adults With Epilepsy on a Modified Atkins Diet

NCT06369571
View directory record Official record
Conditions
Epilepsy, Dyslipidemia
Interventions
Atorvastatin 10mg, Modification of dietary fat composition
Drug · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 26, 2026, 5:32 PM EDT
Not yet recruiting Not applicable Interventional

Ketogenic Metabolic Therapy in Schizophrenia, Bipolar Disorder, Major Depressive Disorder: Deep Omic Profiling

NCT06748950
View directory record Official record
Conditions
Schizophrenia, Schizophrenia and Related Disorders, Bipolar Disorder, Bipolar and Related Disorders, Major Depressive Disorder, Major Depression Severe, Ketogenic Dieting, Ketosis, Metabolic Disease, Metabolic Syndrome
Interventions
LCHF Ketogenic Diet, Diet-as-Usual (DAU)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 16, 2025 · Synced Oct 26, 2026, 5:32 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Prospective Evaluation of Infants With Spinal Muscular Atrophy:

NCT02831296
View directory record Official record
Conditions
Spinal Muscular Atrophy
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 2, 2020 · Synced Oct 26, 2026, 5:32 PM EDT
Recruiting Not applicable Interventional

Dulce Digital 2.0 - Innovative Diabetes Self-Management in the Digital Age

NCT05416060
View directory record Official record
Conditions
Diabetes Type 2
Interventions
Dulce Digital Text-Based Education, Project Dulce Telehealth, Project Dulce Live
Behavioral
Lead sponsor
Scripps Whittier Diabetes Institute
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Chula Vista, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Phase 1 Interventional Results available

Weight Management Program for Patients With First Episode Psychosis

NCT05207982
View directory record Official record
Conditions
Diet, Healthy, Psychotic Disorders
Interventions
Family Based weight management program
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
14 Years to 26 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced Oct 26, 2026, 5:32 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 26, 2026, 5:32 PM EDT
Recruiting Not applicable Interventional

Congenital Heart Disease Physical Activity Lifestyle Study V.2

NCT06003023
View directory record Official record
Conditions
Heart Defects, Congenital, Cardiovascular Disease Other
Interventions
Physical Activity Monitoring, Tailored Exercise Prescription, Healthy Lifestyle Education, Physical Activity Lifestyle Intervention Informed by the Theory of Planned Behavior
Behavioral
Lead sponsor
Jamie Jackson
Other
Eligibility
15 Years to 25 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Phase 1 Interventional

Nutrition, Neuromuscular Electrical Stimulation (NMES) and Secondary Progressive Multiple Sclerosis (SPMS)

NCT01381354
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Progressive exercise, Neuromuscular electrical stimulation delivered using the electrical therapy device EMPI 300 PV, Modified paleolithic diet, Omega 3 fatty acids, Full Spectrum vitamin, Essential - hydroxytyrosol, Maltodextrin fiber supplement, Mineral boost (magnesium), Niacinamide, Methyl B12, Taurine, creatine, thiamine, riboflavin, N acetylcysteine, alpha lipoic acid, L acetyl carnitine, methyl folate, coenzyme Q, meditation, self massage, learning, Coconut oil
Other · Device · Dietary Supplement + 1 more
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 26, 2018 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Preference and Vegetarian Diet in Weight Loss Treatment

NCT00330629
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Standard Behavioral Treatment, SBT+LOV
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 55 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2005
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 4, 2016 · Synced Oct 26, 2026, 5:32 PM EDT
Enrolling by invitation Not applicable Interventional

Heart Failure Food Intervention Trial: Impact of a Guideline-based Nutrition Digital Tool in Heart Failure Patient Clinical Outcomes

NCT06999369
View directory record Official record
Conditions
Heart Failure
Interventions
MedChef App, MedChefs and Instacart food voucher
Other
Lead sponsor
Sutter Health
Other
Eligibility
18 Years to 89 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition Interventions for Cognitive Enhancement

NCT03841539
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Mediterranean Diet, Study Supplement, Low-fat Diet
Behavioral · Dietary Supplement
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
65 Years and older
Enrollment
209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 7, 2024 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Results available

Better Together Study

NCT05275231
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Intensive lifestyle interventions (ILIs)
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Dunwoody, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Policy to Practice: Statewide Rollout of YMCA Childhood Obesity Standards

NCT02394717
View directory record Official record
Conditions
Childhood Obesity
Interventions
Healthy Eating and Physical Activity
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
5 Years to 12 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced Oct 26, 2026, 5:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Juice Study: Sensitivity of Skin Carotenoid Status to Detect Change in Intake

NCT03202043
View directory record Official record
Conditions
Overweight
Interventions
High dose vegetable juice, Medium dose vegetable juice, Low dose vegetable juice, Control bottled water
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced Oct 26, 2026, 5:32 PM EDT
Recruiting Not applicable Interventional

Whole Foods for Teens: A Pilot Dietary Intervention to Reduce Body Adiposity in Adolescents With Obesity

NCT06464497
View directory record Official record
Conditions
Obesity, Childhood, Diet, Healthy, Body Weight Changes
Interventions
Whole Foods MyPlate Group
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
10 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 26, 2026, 5:32 PM EDT