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ClinicalTrials.gov public records Last synced Oct 29, 2026, 7:59 AM EDT

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Showing 529–552 of 6,024 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obesity Clear all
Completed No phase listed Observational

The Effects of Water-only Fasting and Refeeding on Body Composition

NCT04514146
View directory record Official record
Conditions
Visceral Obesity, Insulin Resistance
Interventions
Water-only fasting
Other
Lead sponsor
TrueNorth Health Foundation
Other
Eligibility
40 Years to 70 Years
Enrollment
48 participants
Timeline
2020 – 2021
U.S. locations
1
States / cities
Santa Rosa, California
Source: ClinicalTrials.gov public record
Updated Oct 6, 2021 · Synced Oct 29, 2026, 7:59 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comadres Weight Loss Pilot Program

NCT00719927
View directory record Official record
Conditions
Obesity
Interventions
Comadres Weight Loss Pilot Program
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 6, 2009 · Synced Oct 29, 2026, 7:59 AM EDT
Terminated Not applicable Interventional

Reducing Cesarean Delivery Rate in Obese Patients Using the Peanut Ball

NCT03772886
View directory record Official record
Conditions
Obesity, Cesarean Section
Interventions
Peanut Ball
Device
Lead sponsor
Geisinger Clinic
Other
Eligibility
Female only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 23, 2021 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Daytime vs. Delayed Eating Among Obese Individuals

NCT03354169
View directory record Official record
Conditions
Obesity
Interventions
Eating Condition, No Intervention; withdrawn before randomization
Behavioral · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 50 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Phase 2 Interventional Results available

A Study of LY3502970 in Participants With Obesity or Overweight With Weight-related Comorbidities

NCT05051579
View directory record Official record
Conditions
Obesity, Overweight and Obesity
Interventions
LY3502970, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
272 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
18
States / cities
Anaheim, California • Concord, California • Greenbrae, California + 15 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 29, 2026, 7:59 AM EDT
Recruiting Phase 2 Interventional

Pharmacologic Weight Loss as Adjunct Therapy for Ulcerative Colitis in Obese Patients

NCT04721873
View directory record Official record
Conditions
Colitis, Ulcerative, Obesity
Interventions
Phentermine-Topiramate, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Oct 29, 2026, 7:59 AM EDT
Not yet recruiting Not applicable Interventional

Addressing Food Access and Physical Activity to Improve Diabetes Prevention Outcomes Among Underserved African Americans

NCT07560969
View directory record Official record
Conditions
Diabetes, Physical Activity, Food Security, Nutrition Security
Interventions
Culturally-tailored, enhanced adaption of Diabetes Prevention Program
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years and older
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 29, 2026, 7:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Studying Infant Nutrition and Blood Sugar

NCT03524469
View directory record Official record
Conditions
Insulin Resistance, Obesity
Interventions
Not listed
Lead sponsor
University of Rochester
Other
Eligibility
19 Years and older
Enrollment
156 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

SMART 2.0: Social Mobile Approaches to Reducing weighT in Young Adults

NCT03907462
View directory record Official record
Conditions
Overweight and Obesity
Interventions
SMART 2.0
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 35 Years
Enrollment
638 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional

Weight Loss Maintenance in Primary Care

NCT00455780
View directory record Official record
Conditions
Obesity, Overweight
Interventions
Weight Loss Phase, Continued CBT, reduced energy density education, continued use of meal replacements
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 70 Years
Enrollment
238 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 25, 2011 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PREMIER: PREvention of Metabolic Illness Through prEcision nutRition

NCT04148482
View directory record Official record
Conditions
Obesity, Type 2 Diabetes, Metabolic Syndrome, Diet Habit, Nutritional and Metabolic Disease, Food Preferences
Interventions
Dietary intervention
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolic and Bio-behavioral Effects of Following Recommendations in the Dietary Guidelines for Americans

NCT04293224
View directory record Official record
Conditions
Obesity, Body Weight
Interventions
DGA Mediterranean diet pattern, energy balance, DGA Mediterranean diet pattern, negative energy balance, TAD diet pattern, negative energy balance
Other
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
19 Years to 64 Years · Female only
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 29, 2026, 7:59 AM EDT
Recruiting Not applicable Interventional

Feasibility and Plausible Effectiveness of a Lifestyle Intervention in Kidney Transplant Recipients (HEAL)

NCT06640179
View directory record Official record
Conditions
Kidney Transplant, Overweight or Obese Adults, Glucose Control
Interventions
Standard medical care, Monitoring Contacts, Behavioral Sessions, Diet, Physical Activity
Other · Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional

Weight Loss Intervention in Women With PCOS

NCT03677362
View directory record Official record
Conditions
Polycystic Ovary Syndrome, Overweight and Obesity
Interventions
Weight loss intervention
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
21 Years to 42 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2020 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional

Novel Dietary Interventions for Treating Insulin Resistance

NCT02006394
View directory record Official record
Conditions
Insulin Resistance, Obesity, Metabolic Syndrome
Interventions
Fish Oil, Polyphenol Capsules, Corn Oil Capsules, Corn starch capsules, Reduced glycemic index bread products, Market variety bread products
Dietary Supplement · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 55 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2013 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Low Sodium Diet and Behavioral Intervention for Reversing Arterial Stiffening in Overweight Individuals

NCT00366990
View directory record Official record
Conditions
Cardiovascular Diseases, Obesity
Interventions
Low Sodium Diet, Regular Sodium Intake
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
20 Years to 45 Years
Enrollment
349 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 8, 2016 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional Results available

I-STAND R21: Reducing Sedentary Time in Older Adults

NCT02692560
View directory record Official record
Conditions
Obesity, Sedentary Lifestyle
Interventions
I-STAND, Healthy Living
Behavioral · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
60 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 29, 2018 · Synced Oct 29, 2026, 7:59 AM EDT
Withdrawn Not applicable Interventional

Validation of a Personal Breath Analyzer for Diet and Energy Expenditure Assessment and Management

NCT02981160
View directory record Official record
Conditions
Obesity
Interventions
Dietary
Other
Lead sponsor
Banner Health
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Gilbert, Arizona • Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 13, 2017 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Not applicable Interventional

Study to Test the Feasibility, Acceptability, and Weight Change of Take Off Pounds Sensibly (TOPS) in a Safety Net Clinic

NCT03202420
View directory record Official record
Conditions
Obesity
Interventions
TOPS
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 17, 2020 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Efficacy of ASC30 Injection in Participants With Obesity

NCT06679959
View directory record Official record
Conditions
Chronic Weight Management
Interventions
ASC30 Injection, for subcutaneous use or placebo
Drug
Lead sponsor
Ascletis Pharma (China) Co., Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 29, 2026, 7:59 AM EDT
Terminated Phase 3 Interventional

A 1-Year Study On The Effects Of CP-945,598 For The Treatment Of Obesity In Overweight Type 2 Diabetic Patients

NCT00391196
View directory record Official record
Conditions
Obesity
Interventions
Placebo, CP-945,598, CP-945,598 Treatment B
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
975 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
43
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 37 more
Source: ClinicalTrials.gov public record
Updated Nov 7, 2012 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Exergaming Intervention and Breast Cancer Biomarkers in Black Women

NCT02152462
View directory record Official record
Conditions
Breast Cancer, Obesity
Interventions
Exergaming
Other
Lead sponsor
Georgetown University
Other
Eligibility
40 Years to 59 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 10, 2020 · Synced Oct 29, 2026, 7:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Adipokines Effect in Myometrial Contractility

NCT03505541
View directory record Official record
Conditions
Myometrium; Contractility, GDM, Obesity
Interventions
Adiponectin and TNFa
Biological
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 18, 2019 · Synced Oct 29, 2026, 7:59 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A First-in-human Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of HM15211(Efocipegtrutide)

NCT03374241
View directory record Official record
Conditions
Obesity
Interventions
HM15211 or Placebo
Biological
Lead sponsor
Hanmi Pharmaceutical Company Limited
Industry
Eligibility
18 Years to 65 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Chula Vista, California
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Oct 29, 2026, 7:59 AM EDT