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ClinicalTrials.gov public records Last synced Oct 21, 2026, 9:58 AM EDT

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Showing 1–24 of 5,548 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Overnutrition Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Administration of Itraconazole on the Pharmacokinetics of S-309309 in Healthy Participants

NCT06106334
View directory record Official record
Conditions
Obesity, Healthy Volunteers
Interventions
S309309, Itraconazole
Drug
Lead sponsor
Shionogi
Industry
Eligibility
18 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 29, 2024 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Calcium Supplementation for a Healthy Weight-Lite (CaSHeW Lite)

NCT00386672
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Reduced energy (lite) OJ fortified with Calcium and Vitamin D, Nutrition Counseling, Reduced energy (lite) OJ without Calcium and Vitamin D
Dietary Supplement · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Oct 21, 2026, 9:58 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Modifying Obesogenic Homes: Impact on Weight Maintenance

NCT00200330
View directory record Official record
Conditions
Obesity
Interventions
Behavioral weight loss treatment, Behavioral and home environment weight loss treatment
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 70 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 18, 2007 · Synced Oct 21, 2026, 9:58 AM EDT
Active, not recruiting Not applicable Interventional

Patients Navigators in Facilitating Weight Management in Obese Participants

NCT03674229
View directory record Official record
Conditions
Health Status Unknown, Obesity
Interventions
Informational Intervention, Questionnaire Administration, Telephone-Based Intervention
Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2030
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 21, 2026, 9:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Pregnancy Exercise Mode Effect on Childhood Obesity

NCT04805502
View directory record Official record
Conditions
Pregnancy, Overweight and Obesity
Interventions
Exercise Modes
Behavioral
Lead sponsor
East Carolina University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 21, 2026, 9:58 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Retrospective Chart Review of the 5 & 2 & 2 and 4 & 2 & 1 Plans

NCT02150837
View directory record Official record
Conditions
Obesity
Interventions
5 & 2 & 2 Plan, 4 & 2 & 1 Plan
Other
Lead sponsor
Medifast, Inc.
Industry
Eligibility
18 Years and older
Enrollment
372 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Owings Mills, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 13, 2019 · Synced Oct 21, 2026, 9:58 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Influence of Chardonnay Marc Intake on Gut and Cardiometabolic Health

NCT06476795
View directory record Official record
Conditions
Cardiovascular Diseases, Adiposity, Cardiometabolic Syndrome
Interventions
Chardonnay Marc
Other
Lead sponsor
University of California, Davis
Other
Eligibility
45 Years to 70 Years · Female only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 21, 2026, 9:58 AM EDT
Terminated Not applicable Interventional

Nutritional Treatment of Overweight Adolescents With Cardiovascular Risk Factors (PowerUp)

NCT00477477
View directory record Official record
Conditions
Childhood Obesity, Dyslipidemia, Insulin Resistance, Hypertension
Interventions
Diet
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
8 Years to 17 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 27, 2014 · Synced Oct 21, 2026, 9:58 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Growth Hormone Resistance of Beta-cells in People With a Family History of Type 2 Diabetes

NCT06571500
View directory record Official record
Conditions
Healthy, Obesity
Interventions
Not listed
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 59 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 21, 2026, 9:58 AM EDT
Terminated Not applicable Interventional

Esophageal Balloon Guided Weaning of the Morbidly Obese Patient

NCT02323009
View directory record Official record
Conditions
Morbid Obesity
Interventions
Esophageal Balloon, Cstat
Device · Other
Lead sponsor
East Carolina University
Other
Eligibility
19 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 23, 2014 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Not applicable Interventional

Using Interventional Informatics to Address Social Determinants of Health During Clinical Care Visits to Promote Behavior Change and PREVENT Cardiovascular Disease

NCT06121193
View directory record Official record
Conditions
Cardiovascular Diseases, Obesity
Interventions
PREVENT tool, Wait-list Control
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
12 Years to 17 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 9, 2023 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolic Effects of Almond in the Longer-term Study

NCT01690936
View directory record Official record
Conditions
Obesity
Interventions
Almonds 43g/day
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 60 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 30, 2013 · Synced Oct 21, 2026, 9:58 AM EDT
Terminated No phase listed Observational

Five PLus Year EffIcacy of Endoscopic Sleeve Gastroplasty (ESG) for Sustained WeigHT Loss

NCT06894498
View directory record Official record
Conditions
Obesity and Obesity-related Medical Conditions, Weight Loss
Interventions
No Intervention: Observational Cohort
Other
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Evanston, Illinois • Bellaire, Texas
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 21, 2026, 9:58 AM EDT
Terminated Not applicable Interventional

The Effect of Time-Restricted Eating in Cardiometabolic Health

NCT04484987
View directory record Official record
Conditions
Obesity, Pre-diabetes
Interventions
9 hours daily eating window, 15 hours daily eating window
Other
Lead sponsor
University of California, Davis
Other
Eligibility
21 Years to 70 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Examining The Effect Of Hepatic Impairment On Safety, Toleration And How The Body Processes An Experimental Drug

NCT00645021
View directory record Official record
Conditions
Obesity, Hepatic Insufficiency
Interventions
CP-945,598
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
2
States / cities
Miami, Florida • Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Aug 27, 2009 · Synced Oct 21, 2026, 9:58 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Insulin and Muscle Fat Metabolism

NCT04759872
View directory record Official record
Conditions
Overweight and Obesity, Insulin Resistance, Metabolic Disease, Mitochondrial Metabolism, Sedentary Lifestyle
Interventions
Hyperinsulinemic-euglycemic Clamp
Other
Lead sponsor
Oregon State University
Other
Eligibility
30 Years to 55 Years
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Corvallis, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 10, 2022 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Not applicable Interventional Results available

Rural Engagement in Primary Care for Optimizing Weight Reduction

NCT02456636
View directory record Official record
Conditions
Obesity
Interventions
Fee-for-Service Model (FFS, In clinic individual visits), Patient Centered Medical Home (PCMH, In clinic group visits), Disease Management (DM, Phone group visits)
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
20 Years to 75 Years
Enrollment
1,432 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 7, 2020 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cassia Cinnamon for Glucose Uptake in Young Women

NCT00951639
View directory record Official record
Conditions
Insulin Resistance, Impaired Glucose Tolerance, Prediabetes
Interventions
Cassia cinnamon, 50 minutes exercise, Cellulose Powder
Dietary Supplement · Procedure
Lead sponsor
Baylor University
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Oct 21, 2026, 9:58 AM EDT
Not listed No phase listed Observational

The Effects of a Weight Management Program on Body Weight and Quality of Life

NCT02219763
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 19, 2014 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Not applicable Interventional Results available

PK/PD of High Dose Pip/Tazo in Obese Patients

NCT01923363
View directory record Official record
Conditions
Obesity
Interventions
Piperacillin/Tazobactam Standard Dose to High Dose
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 89 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2018 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sports to Prevent Obesity

NCT00318877
View directory record Official record
Conditions
Obesity
Interventions
After school team sports program, After school health education program
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
8 Years to 11 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2012 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Phase 2 Interventional

A 16-Week Study to Evaluate the Efficacy, Safety, and Tolerability of GLY-200 in Participants With Obesity

NCT06259981
View directory record Official record
Conditions
Obesity
Interventions
GLY-200, Placebo
Drug
Lead sponsor
Glyscend, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
5
States / cities
Clearwater, Florida • Ocoee, Florida • Marrero, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2025 · Synced Oct 21, 2026, 9:58 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Culturally Appropriate Nutrition Communication for Mexican American Women

NCT04352530
View directory record Official record
Conditions
Lifestyle Risk Reduction, Nutrition Poor, Chronic Disease, Obesity, Cancer, Breast
Interventions
Health Communication
Other
Lead sponsor
University of California, Merced
Other
Eligibility
18 Years to 29 Years
Enrollment
881 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Merced, California
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Oct 21, 2026, 9:58 AM EDT
Withdrawn Not applicable Interventional

Pilot Intervention-Exercise for the Weight, Healthy Eating, and Exercise for the Long-Haul

NCT03147209
View directory record Official record
Conditions
Obesity, Commercial Motor Vehicle Driver
Interventions
Health Coaching
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
21 Years to 74 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Oct 21, 2026, 9:58 AM EDT