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ClinicalTrials.gov public records Last synced Sep 13, 2026, 9:32 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Nutrition Status Clear all
Completed Not applicable Interventional

Study of the Carbon Dioxide Treatment for Fat Reduction

NCT00974415
View directory record Official record
Conditions
Overweight
Interventions
CO2, Sham
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 60 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Results available

Feasibility of Meal Delivery Postpartum

NCT05579990
View directory record Official record
Conditions
Postpartum Weight Retention, Obesity
Interventions
Meal Delivery
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of a Novel Nutritional Product on Nutrient Gaps and Gut Health in Adults With Occasional Gastrointestinal Issues

NCT06564285
View directory record Official record
Conditions
Gastrointestinal Microbiome, Nutrition, Healthy
Interventions
AG1 - Nutritional Supplement, Placebo
Dietary Supplement
Lead sponsor
Athletic Greens International
Industry
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated May 3, 2025 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Small Changes Weight Loss Program and Message Dissemination Via Facebook in Chicago's West Side

NCT03614338
View directory record Official record
Conditions
Obesity
Interventions
Small changes weight loss program
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 18, 2019 · Synced Sep 13, 2026, 9:32 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 Jan 31, 2021 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Maintenance-Tailored Obesity Treatment

NCT00670462
View directory record Official record
Conditions
Obesity
Interventions
Standard Behavioral Treatment (SBT), Maintenance-Tailored Treatment (MTT)
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
213 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 21, 2017 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Chromium Picolinate on Food Intake

NCT00477854
View directory record Official record
Conditions
Obesity, Atypical Depression
Interventions
Chromium Picolinate
Drug
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 11, 2016 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

NUTRITION: Natural Tocotrienol Against Ischemic Stroke Event

NCT01578629
View directory record Official record
Conditions
Ischemic Stroke, Transient Ischemic Attack (TIA)
Interventions
Vitamin E tocotrienol (TCT) capsules ; Low dose Aspirin, Placebo vehicle control
Other
Lead sponsor
Andrew Slivka
Other
Eligibility
40 Years to 70 Years
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 19, 2021 · Synced Sep 13, 2026, 9:32 PM EDT
Not yet recruiting No phase listed Observational

Evaluation of the Clinical Spectrum of Diabetes and Obesity in Youth and Adults

NCT07388537
View directory record Official record
Conditions
Obesity, Diabetes, Metabolic Disorders
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
8 Years to 65 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2055
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Developing Novel Methods to Teach Children to Recognize Internal Signals of Hunger

NCT03064919
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Curriculum Testing
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
4 Years to 5 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 10, 2021 · Synced Sep 13, 2026, 9:32 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Study to Determine Effective Dosing of Fondaparinux in Obese Persons

NCT00346879
View directory record Official record
Conditions
Morbid Obesity
Interventions
fondaparinux
Drug
Lead sponsor
Indiana University
Other
Eligibility
19 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 22, 2016 · Synced Sep 13, 2026, 9:32 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Virtual Housecalls: Redesigning Pediatric Primary Care Adolescent Obesity Treatment

NCT07246603
View directory record Official record
Conditions
Class I Obesity, Pediatric Obesity
Interventions
Virtual Housecalls
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 15 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Henrico, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 13, 2026, 9:32 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 18, 2023 · Synced Sep 13, 2026, 9:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Diet, Exercise and Body Fat in 3-5 Year Olds

NCT00615641
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
3 Years to 5 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 16, 2010 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of a Ketogenic Diet on Body Weight and Cardiovascular Risk Factors

NCT00498394
View directory record Official record
Conditions
Obesity
Interventions
Clinical diet trial
Behavioral
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older · Female only
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2002
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 9, 2007 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional

Promoting Physical Activity Among Bariatric Surgery Patients

NCT01722357
View directory record Official record
Conditions
Obesity
Interventions
Pedometer, Exercise Counseling
Behavioral
Lead sponsor
Ascension St. Vincent Carmel Hospital
Other
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
Carmel, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 10, 2020 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Phase 1 Interventional

A Study of LY3841136 in Overweight and Obese Participants

NCT06345066
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Tirzepatide, LY3841136, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
3
States / cities
Daytona Beach, Florida • Dallas, Texas • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Monosodium L-Glutamate (MSG) and Nucleic Acid (IMP) on Satiety and Food Intake

NCT01761045
View directory record Official record
Conditions
Nutrition Intervention
Interventions
Soup 1, Soup 2, Soup 3
Dietary Supplement
Lead sponsor
Ajinomoto Co., Inc.
Industry
Eligibility
30 Years to 45 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Eatontown, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Sep 13, 2026, 9:32 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Behavioral Economics to Implement Nutrition Ranking in Food Pantries

NCT05854212
View directory record Official record
Conditions
Food Insecurity, Dietary Quality, Behavioral Economics, Implementation Science
Interventions
Behavioral economics-enhanced user interface
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 90 Years
Enrollment
364 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

How Exercise Signals Health Responses

NCT04307212
View directory record Official record
Conditions
Overweight
Interventions
50% heart rate reserve (HRR) low intensity exercise, 75% HRR moderate intensity exercise, Control no exercise
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 50 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Sep 13, 2026, 9:32 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Psychological Mechanisms Linking Food Insecurity and Obesity

NCT03441594
View directory record Official record
Conditions
Obesity, Psychological
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 49 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 4, 2020 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional

A Nutrition Intervention for Arthritis -4 (WCCR-ARTH4)

NCT03580681
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
Plant-based diet, Supplement
Other · Dietary Supplement
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years to 90 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2021 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Walking Green: The Effects of Walking in Forested and Urban Areas

NCT03950661
View directory record Official record
Conditions
Mood, Stress, Anxiety, Depression, Obesity, Health Behavior, Physical Activity
Interventions
Walking
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 35 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced Sep 13, 2026, 9:32 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Portion Control Treatment for Obesity

NCT01451554
View directory record Official record
Conditions
Obesity
Interventions
portion control plate, Usual Care
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 27, 2011 · Synced Sep 13, 2026, 9:32 PM EDT