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ClinicalTrials.gov public records Last synced Oct 19, 2026, 6:03 PM EDT

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Showing 1–24 of 764 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: diet, reducing Clear all
Terminated Not applicable Interventional Accepts healthy volunteers

Effect of Dietary and Life Style Modification on Post Liver Transplant Obesity

NCT00878592
View directory record Official record
Conditions
Post Liver Transplantation Weight Gain, Post Liver Transplantation Obesity, Nonalcoholic Steatohepatitis
Interventions
Dietary and life style modification
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2008
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 10, 2017 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional

Ketogenic Diet in Non-alcoholic Fatty Liver Disease

NCT03784716
View directory record Official record
Conditions
Fatty Liver, Nonalcoholic, Liver Diseases
Interventions
Ketogenic Diet, Standard Weight Loss Diet
Other
Lead sponsor
Marc Goodman
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional

Groceries for Black Residents of Boston to Stop Hypertension Among Adults With Treated Hypertension

NCT05393232
View directory record Official record
Conditions
Hypertension
Interventions
Dietitian-Assisted DASH groceries, Self-directed shopping
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Phase 2 Interventional

Reduced Calorie Diet Intervention in Kidney Transplant Recipients

NCT00994838
View directory record Official record
Conditions
Chronic Kidney Disease
Interventions
reduced calorie diet
Other
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 17, 2015 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Foundations for Health

NCT01304615
View directory record Official record
Conditions
Overweight, Obese
Interventions
Decrease Energy Density of the Diet, Increase Steps per Day, Consumption of Self-made Meals
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 35 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 19, 2026, 6:03 PM EDT
Not listed Not applicable Interventional

Knowledge-based Dietary Weight Management.

NCT04353726
View directory record Official record
Conditions
Weight Loss, Dietary Modifications, Obesity, Sustainability
Interventions
Weight management
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 64 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional

Individualized Diet Improvement Program for Weight Loss and Maintenance, Cohort 2

NCT04605640
View directory record Official record
Conditions
Obesity, Overweight, Weight Loss, Diet Habit
Interventions
Weight Management Intervention
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 23, 2021 · Synced Oct 19, 2026, 6:03 PM EDT
Recruiting Phase 4 Interventional

Optimizing Portal Hypertension With TIPS and Interval Metabolic Surgery for Advanced Liver Disease

NCT07058155
View directory record Official record
Conditions
Liver Cirrhoses, Portal Hypertension Related to Cirrhosis, Severe Obesity, TIPS
Interventions
Transjugular Intrahepatic Portosystemic Shunt (TIPS), Sleeve Gastrectomy, Anti-Obesity Pharmacotherapy (Class Effect), Lifestyle Counseling - Diet & Physical-Activity Program
Procedure · Drug · Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2034
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional Results available

Clinic to Community Navigation to Improve Diabetes Outcomes

NCT03474731
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Diabetes Self-Management Program (DSMP), Tailored Patient Navigation (PN) only, DSMP AND Tailored Patient Navigation, Diabetes Self-Management Program (DSMP) Delayed
Behavioral
Lead sponsor
Nancy Schoenberg
Other
Eligibility
18 Years to 99 Years
Enrollment
701 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Phase 3 Interventional Results available

Research Study to Investigate How Well Semaglutide Works Compared to Liraglutide in People Living With Overweight or Obesity

NCT04074161
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Semaglutide, Placebo (semaglutide), Liraglutide, Placebo (liraglutide)
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
18 Years and older
Enrollment
338 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
19
States / cities
Birmingham, Alabama • Fullerton, California • Huntington Beach, California + 15 more
Source: ClinicalTrials.gov public record
Updated May 19, 2023 · Synced Oct 19, 2026, 6:03 PM EDT
Active, not recruiting Not applicable Interventional

Pea Protein Oral Nutrition Supplement for the Reduction of Gastrostomy Tube Placement Rate in Patients With Locally Advanced Head and Neck Cancer Undergoing Chemoradiation Therapy

NCT05115760
View directory record Official record
Conditions
Locally Advanced Head and Neck Carcinoma
Interventions
Dietary Supplement, Quality-of-Life Assessment, Questionnaire Administration
Dietary Supplement · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 19, 2026, 6:03 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Family Matters Intervention

NCT02669797
View directory record Official record
Conditions
Childhood Obesity, Cardiovascular Disease Prevention
Interventions
In-home Visits and Food Preparation Activities, Ecological Momentary Intervention, Feedback on Video-recorded Family Meals, Maintenance
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
5 Years to 10 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
2
States / cities
Aurora, Colorado • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional

A Randomized Controlled Trial of Meditation Compared to Exposure Therapy and Education Control on PTSD in Veterans

NCT01865123
View directory record Official record
Conditions
Post-traumatic Stress Disorder
Interventions
Transcendental Meditation, Prolonged Exposure, Educational control
Behavioral
Lead sponsor
United States Department of Defense
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Nov 26, 2018 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Patient-Directed Lifestyle Change and Health Promotion Program or Usual Care in Low-Income, Uninsured Participants in Los Angeles County, California

NCT00521209
View directory record Official record
Conditions
Impoverished Population
Interventions
Self-Care Stimulating Disease Prevention Program (SCSDPP), Stand procedures, no intervention
Behavioral · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 120 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 8, 2023 · Synced Oct 19, 2026, 6:03 PM EDT
Enrolling by invitation Phase 2 Interventional Accepts healthy volunteers

Consumption of More Ideal Food Options (COMIDA: Consumo de Opciones Más Ideales De Alimentos)

NCT03851458
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Initial in-person individual diet and exercise counseling (N vs. Y), Thrice weekly diet and exercise text messages (N vs. Y), Weekly telephone support (N vs. Y), Self-monitoring tools (N vs. Y) (for diet and weight)
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,785 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Meal Patterning on Weight Loss With Changes to Body Comp, Muscle and Metabolic Health

NCT02066948
View directory record Official record
Conditions
Body Composition, Beneficial, Paresis, Impaired Glucose Tolerance
Interventions
wt loss, meal pattern, even, skew
Other · Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
19 Years to 50 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Encouraging Young Adults to Make Effective Nutrition Choices

NCT01979809
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 24, 2017 · Synced Oct 19, 2026, 6:03 PM EDT
Not listed Not applicable Interventional

Can Fasting Decrease the Side Effects of Chemotherapy?

NCT04027478
View directory record Official record
Conditions
Chemotherapy Effect, Chemotherapeutic Toxicity, Fasting
Interventions
FMD
Dietary Supplement
Lead sponsor
Sutter Health
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Safety and Biologic Effects of an Eicosapentaenoic (EPA)-Enriched Oil

NCT00988585
View directory record Official record
Conditions
Heart Disease
Interventions
EPA 600, EPA 1800, Olive Oil, DHA
Dietary Supplement
Lead sponsor
Cardiovascular Research Associates
Network
Eligibility
21 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 23, 2011 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional Results available

Reducing Burden in Care Partners of Community-Dwelling Persons With Dementia and Oropharyngeal Dysphagia

NCT06557863
View directory record Official record
Conditions
Caregiver Burden, Alzheimer Disease, Dementia, Oropharyngeal Dysphagia
Interventions
WeCareToFeedDysphagia web tool
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional

Effect of a Low Advanced Glycation End Products (AGE) Diet in the Metabolic Syndrome

NCT01363141
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Regular AGE Diet, Low AGE Diet
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
50 Years and older
Enrollment
383 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 8, 2015 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Low-Carbohydrate, Ketogenic Diet Versus Orlistat for Weight Loss

NCT00108524
View directory record Official record
Conditions
Diabetes Mellitus, Obesity
Interventions
Low carbohydrate ketogenic diet, Orlistat, Low-fat diet
Behavioral · Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 69 Years
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2014 · Synced Oct 19, 2026, 6:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Diet Health and Longevity

NCT05939011
View directory record Official record
Conditions
Ketogenic Dieting, Ketoses, Metabolic, Ketosis
Interventions
Well-formulated Ketogenic Diet
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
30 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 19, 2026, 6:03 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, 6:03 PM EDT