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ClinicalTrials.gov public records Last synced Oct 21, 2026, 4:51 AM EDT

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Showing 505–528 of 1,735 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Weight Loss Clear all
Completed Not applicable Interventional Results available

Preventing Weight Gain Among Those Who Decline Behavioral Weight Loss Treatment (STEADY)

NCT04751656
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Steady Intervention
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Phase 1 Interventional

A Study to Evaluate the Effect of Nandrolone Decanoate in Women With HIV-Associated Weight Loss

NCT00000854
View directory record Official record
Conditions
HIV Infections, HIV Wasting Syndrome
Interventions
Nandrolone decanoate
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older · Female only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2003
U.S. locations
20
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 14 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 21, 2026, 4:51 AM EDT
Recruiting Not applicable Interventional

Trial of Food Is Medicine Approaches for Obesity Treatment in Adults With Food Insecurity

NCT07396805
View directory record Official record
Conditions
Obesity & Overweight
Interventions
BWL, VOUCHER, HOME
Behavioral · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Using Bite Counter for Weight Loss: A One-month Usability Trial to Test the Effectiveness of Using the Bite Counter

NCT02494674
View directory record Official record
Conditions
Obesity
Interventions
Bite Counter tracking
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 18, 2019 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Phase 3 Interventional

SHARE Study 4: Financial Incentives for Weight Loss

NCT02008474
View directory record Official record
Conditions
Obesity
Interventions
Online weight loss + incentives for behavior 3 months, Online weight loss + incentives for weight loss at month 3, Online weight loss + Incentives for behavior 12 months, Online weight loss + Incentives for weight loss 12 months
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 30, 2016 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Phase 2 Interventional

Diet, Exercise, and Breastfeeding Intervention Program for Women With Gestational Diabetes (DEBI Trial)

NCT00460018
View directory record Official record
Conditions
Gestational Diabetes Mellitus
Interventions
Diet, Exercise, and Breastfeeding Intervention
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
20 Years to 45 Years · Female only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
5
States / cities
Oakland, California • San Francisco, California • Santa Clara, California + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2009 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Caloric Restriction and Protein Intake on Metabolism and Anabolic Sensitivity

NCT02945410
View directory record Official record
Conditions
Weight Loss, Starvation
Interventions
Caloric Restriction, Protein, Exercise, Calcium and Vitamin D, Maltodextrin
Other · Dietary Supplement
Lead sponsor
University of Nebraska Lincoln
Other
Eligibility
19 Years to 30 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Dec 19, 2019 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Phase 4 Interventional

A Very High Fiber Diet Versus a Low-carbohydrate Diet for Weight Loss

NCT01051674
View directory record Official record
Conditions
Obesity, Type 2 Diabetes
Interventions
High fiber vs. low-carbohydrate diets
Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years and older
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2014 · Synced Oct 21, 2026, 4:51 AM EDT
Not yet recruiting Not applicable Interventional

Dry Weight Reduction Intervention Via Extra Ultrafiltration

NCT07637110
View directory record Official record
Conditions
Fluid Accumulation, Blood Pressure Management, End Stage Renal Disease (ESRD)
Interventions
Ultrafiltration
Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 21, 2026, 4:51 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 21, 2026, 4:51 AM EDT
Completed No phase listed Observational

Perforated Marginal Ulcer After Gastric Bypass

NCT01041196
View directory record Official record
Conditions
Ulcer Disease After Gastric Bypass, Marginal Ulcer, Perforated Marginal Ulcer, Acutely Perforated Marginal Ulcer
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Fresno, California
Source: ClinicalTrials.gov public record
Updated Jan 1, 2010 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional

Food As Medicine for Heart Failure

NCT04847973
View directory record Official record
Conditions
Heart Failure, Malnutrition
Interventions
Medically-Tailored Meals (MTMs), Protein supplementation shakes
Other · Dietary Supplement
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Oct 21, 2026, 4:51 AM EDT
Terminated Not applicable Interventional

How Gas-Filled Intragastric Balloons or Endoscopic Sleeve Gastroplasty Affect Hunger, Hunger Hormones, and Gastric Emptying Compared to Meal Replacements

NCT04306445
View directory record Official record
Conditions
Obesity
Interventions
GF-IGB: Obalon Balloon, Medically Supervised Meal Replacement Program: My New Weigh, Endoscopic sleeve gastroplasty: (ESG)
Device · Dietary Supplement · Procedure
Lead sponsor
University of Colorado, Denver
Other
Eligibility
22 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Evaluate a Skeletal-muscle Microbiopsy Technique With Dynamic Proteomic Measurement in Healthy Male Volunteers

NCT01962454
View directory record Official record
Conditions
Cachexia
Interventions
Deuterated Water, Testosterone enanthate, Placebo to match testosterone enanthate
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
60 Years to 75 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Oct 21, 2026, 4:51 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

A to Z Study Follow-up: Collection of DNA Data From Buccal Swabs

NCT00866151
View directory record Official record
Conditions
Weight Management, Diet Conditions, Dietary Recommendations, Overweight Management, Obesity
Interventions
Not listed
Lead sponsor
Interleukin Genetics, Inc.
Industry
Eligibility
25 Years to 50 Years · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 20, 2009 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Comparison of Popular Weight Loss Diets

NCT00079573
View directory record Official record
Conditions
Obesity
Interventions
Atkins diet (extremely low carbohydrate), Zone diet (low carbohydrate, high protein), Ornish diet (very low fat)
Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
30 Years to 50 Years · Female only
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2006 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Heart-Healthy Lenoir Lifestyle Study

NCT01433484
View directory record Official record
Conditions
Cardiovascular Disease, Obesity
Interventions
Maintenance of Weight Loss--Control, Maintenance of Weight Loss--Experimental
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
339 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Kinston, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional

Very Low Calorie Diet Weight Loss

NCT02780206
View directory record Official record
Conditions
Obesity, Very Low Calorie Diet
Interventions
Stable isotope amino acid infusion
Other
Lead sponsor
Texas A&M University
Other
Eligibility
30 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2022 · Synced Oct 21, 2026, 4:51 AM EDT
Recruiting Not applicable Interventional

Snacking Effects on the Brain Response to Foods and Satiety During Dieting

NCT07428187
View directory record Official record
Conditions
Overweight/Obesity
Interventions
Snack Type 1: Walnuts, Snack Type 2: Pretzels
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
25 Years to 45 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Metabolism, Exercise and Nutrition at UCSD (MENU Study)

NCT01424007
View directory record Official record
Conditions
Obese, Nondiabetic
Interventions
Weight loss
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years and older · Female only
Enrollment
245 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 5, 2019 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional

Acceptance Based Behavioral Intervention for Weight Loss: A Randomized Trial

NCT01461421
View directory record Official record
Conditions
Obesity
Interventions
Nutrition Education, Behavioral Weight Loss Strategies, Standard Cognitive Techniques, Acceptance Based Techniques
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 7, 2017 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional

Noom Coach for Bariatric Surgery

NCT03386006
View directory record Official record
Conditions
Obesity
Interventions
Noom Coach for Bariatric Health
Behavioral
Lead sponsor
Noom Inc.
Industry
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2023 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Not applicable Interventional

Effect of Diet-induced Weight Loss on HIV-associated Metabolic Syndrome

NCT00857298
View directory record Official record
Conditions
HIV (Human Immunodeficiency Virus), Metabolic Syndrome, HIV Infections
Interventions
Dietary Intervention
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 16, 2015 · Synced Oct 21, 2026, 4:51 AM EDT
Completed Phase 2Phase 3 Interventional Results available

LapBand Adjustment to Improve Early Weight Loss

NCT01060592
View directory record Official record
Conditions
Obesity
Interventions
EndoFLIP device (FDA Device Listing Number : D091203)
Device
Lead sponsor
Crospon
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Hurst, Texas
Source: ClinicalTrials.gov public record
Updated Apr 8, 2013 · Synced Oct 21, 2026, 4:51 AM EDT