Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:24 PM EDT

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Showing 601–624 of 665 matching trials from the live ClinicalTrials.gov search.
Conditions
Obesity, Diabetes Mellitus, Type 2
Interventions
Meal replacement system, Intensive lifestyle Intervention
Dietary Supplement · Behavioral
Lead sponsor
Loma Linda University
Other
Eligibility
25 Years to 65 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Loma Linda, California
Conditions
Obesity, Diet Therapy, Weight Loss
Interventions
behavior modification for weight loss
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Burlington, Vermont
Conditions
Obesity
Interventions
Behavioral counseling and optional meal replacement program
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Overweight and Obesity
Interventions
Regulation of Cues Enhanced, Behavioral Weight Loss, Nutrition Education, Stress Management and Social Support
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 65 Years
Enrollment
293 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
La Jolla, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Multiple Health Behavior Change Intervention for Overweight and Obese Smokers

NCT05136430
Conditions
Smoking Cessation, Obesity
Interventions
Self-Regulation strategies + large changes (SR), Healthy Lifestyle Education (LE), Smoking Cessation Treatment
Behavioral · Other
Lead sponsor
Brown University
Other
Eligibility
18 Years to 75 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Enrolling by invitation Not applicable Interventional

PLAY2CONTROL Study

NCT07556679
Conditions
Type 2 Diabetes, Obesity & Overweight
Interventions
Nex Playground Activity Program
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
5 Years to 21 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Miami, Florida
Conditions
Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm, Obesity-Related Malignant Neoplasm
Interventions
Behavioral Dietary Intervention, Educational Intervention, Health Promotion and Education, Internet-Based Intervention, Interview, Medical Device Usage and Evaluation, Mindfulness Relaxation, Physical Performance Testing, Questionnaire Administration
Behavioral · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
La Crosse, Wisconsin
Conditions
Overweight, Obesity
Interventions
Behavioral weight loss intervention
Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
21 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Knoxville, Tennessee
Conditions
Weight Loss, Weight Change, Body, Overweight or Obesity
Interventions
Ready SET Health
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 25 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Richmond, Virginia
Conditions
Obesity
Interventions
Social Network Intervention, Individual Lifestyle Intervention, Social Network Member
Behavioral · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
264 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
New York, New York
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Semaglutide Use in Elderly Obese Patients

NCT05302596
Conditions
Obesity, Aging
Interventions
Semaglutide Pen Injector
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
65 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Buffalo, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

FoodRx for Obesity Treatment

NCT05635019
Conditions
Obesity, Food Insecurity
Interventions
BWL+VOUCHER, BWL+HOME, Behavioral weight loss counseling (BWL)
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Idiopathic Intracranial Hypertension Treatment Trial

NCT01003639
Conditions
Idiopathic Intracranial Hypertension
Interventions
Acetazolamide, Placebo, Formal weight loss counselling program
Drug · Behavioral
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
18 Years to 60 Years
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
39
States / cities
Birmingham, Alabama • Los Angeles, California • Waterbury, Connecticut + 31 more
Conditions
Neural Connectivity
Interventions
Blood Oxygen Level Dependent (BOLD) functional magnetic imaging (fMRI)
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
55 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Completed Not applicable Interventional Accepts healthy volunteers

Piloting Visual Chat in Internet Obesity Treatment

NCT03491293
Conditions
Obesity
Interventions
Behavioral Weight Loss + Text, Behavioral Weight Loss + Video
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
Columbia, South Carolina • Burlington, Vermont
Completed Early Phase 1 Interventional Accepts healthy volunteers

Low Starch Dietary Education Program vs. Traditional Treatment for PCOS

NCT03916263
Conditions
PCOS, Diet Modification, Metabolism, Nutrition Disorders
Interventions
Metformin, One-On-One Dietary Instruction, Video Dietary Instruction
Drug · Other
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Lubbock, Texas
Conditions
Obesity
Interventions
Diet and Activity Education, Self-monitoring with Feedback
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Kidney Transplant; Complications, Obesity
Interventions
Education regarding Weight loss, Lifestyle tools for weight loss, Blood draw
Behavioral · Biological
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Richmond, Virginia
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
Completed Phase 2 Interventional Accepts healthy volunteers

Sleep Plus Eating Routines for Weight Loss

NCT01717352
Conditions
Overweight and Obesity
Interventions
Weight Loss Education, Sleep and Eating Routine
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Obesity, Pregnancy Complications
Interventions
Not listed
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Obesity
Interventions
CP-945,598, Non-pharmacological weight loss program (NPP), Low Calorie Diet
Drug · Behavioral
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
699 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
9
States / cities
La Jolla, California • Denver, Colorado • Baton Rouge, Louisiana + 6 more
Conditions
Obesity
Interventions
Early Time-Restricted Feeding, Control Schedule, Structured Weight Loss Program
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
25 Years to 75 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
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