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ClinicalTrials.gov public records Last synced Oct 19, 2026, 8:03 AM EDT

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Showing 25–48 of 55 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Internet-based weight loss program Clear all
Completed Not applicable Interventional

Using a State-wide Initiative to Disseminate Effective Behavioral Weight Loss Strategies: Study 5

NCT02163252
View directory record Official record
Conditions
Obesity
Interventions
Standard, Early Intervention
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 19, 2015 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional

Veterans Walk for Health Study

NCT00123435
View directory record Official record
Conditions
Cardiovascular Diseases, Diabetes Mellitus, Hyperlipidemia, Hypertension, Obesity
Interventions
Nutritional counseling, Walking program, Simple pedometer, Enhanced pedometer
Behavioral · Device
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older · Male only
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 21, 2015 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional

A Mail and Video-based Weight Loss Trial in Breast Cancer Survivors

NCT02681965
View directory record Official record
Conditions
Breast Cancer Survivorship, Obesity
Interventions
LEAN book/videos
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 79 Years · Female only
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 29, 2018 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional

PACE CALL: Weight Loss Study for Childhood Leukemia Survivors

NCT01253720
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Cancer, Obesity
Interventions
PACE CALL/Fit4Life
Behavioral
Lead sponsor
Huang, Jeannie, M.D.
Individual
Eligibility
7 Years to 18 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 26, 2016 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional

Financial Incentives for Weight Reduction Study

NCT03157713
View directory record Official record
Conditions
Obese
Interventions
Goal-Directed Financial Incentives, Enhanced Usual Care, Outcome-based Financial Incentives
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 70 Years
Enrollment
668 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Sylmar, California • Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated May 30, 2023 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Phase 2Phase 3 Interventional

Delivering an Evidence-Based Lifestyle Intervention Via the Internet: A Randomized Controlled Study

NCT01043718
View directory record Official record
Conditions
Obesity
Interventions
More-Intensive, Less-Intensive
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 14, 2016 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Rapid Evaluation of Innovative Intervention Components to Maximize the Health Benefits of Behavioral Obesity Treatment Delivered Online: An Application of Multiphase Optimization Strategy

NCT04520256
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Online Behavioral Weight Loss Program, Virtual Reality for Behavioral Weight Loss Skills Training, Tailored Interactive Video Feedback, Tailored Intervention for Structured Physical Activity, Skills Training for Dysregulated Eating, Platform for Social Support & Friendly Competition
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
384 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 15, 2025 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional Results available

Exercise and QUality Diet After Leukemia: The EQUAL Study

NCT02244411
View directory record Official record
Conditions
Adult Survivors of Childhood Leukemia
Interventions
individual diet & physical activity counselor and website through Healthways at Hopkins, self directed weight loss, questionnaires, fasting blood draw, measurement of height, weight and waist circumference, and blood pressure
Behavioral · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
2
States / cities
New York, New York • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Healthy Eating and Active Living Taught at Home (HEALTH) Dissemination & Implementation (D&I)

NCT03758638
View directory record Official record
Conditions
Obesity
Interventions
Healthy Eating & Active Living Taught at Home, Usual Care
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional

Innovative Technology To Improve Patient Adherence To Weight Loss Recommendations

NCT01222858
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 8, 2014 · Synced Oct 19, 2026, 8:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Operations Enduring Freedom and Iraqi Freedom (OEF/OIF)Veteran Preferences for Automated Physical Activity Interventions

NCT01358643
View directory record Official record
Conditions
Physical Activity
Interventions
Three home-based diet and exercise programs
Other
Lead sponsor
VA Ann Arbor Healthcare System
Federal
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 2, 2011 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional

A Web-based Approach to Treating Cardiovascular Disease Risk in Employees With Metabolic Syndrome

NCT01912209
View directory record Official record
Conditions
Metabolic Syndrome, Cardiovascular Disease, Atherosclerosis, Obesity
Interventions
My Everyday Health
Behavioral
Lead sponsor
Baptist Health South Florida
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 20, 2015 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

State-wide Health Approach to Increase Reach and Effectiveness: Study 2

NCT01560130
View directory record Official record
Conditions
Obesity
Interventions
Shape Up Rhode Island + Online weight loss program, Shape Up Rhode Island + Online weight loss program + Groups, Shape Up Rhode Island + Online weight loss + Incentives
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 24, 2013 · Synced Oct 19, 2026, 8:03 AM EDT
Terminated Not applicable Interventional

Early Intervention for Morbidly Obese Patients After Roux-en-Y Gastric Bypass (RYGB) Surgery

NCT01329692
View directory record Official record
Conditions
Weight Loss, Obesity
Interventions
Lifestyle counseling
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 8, 2012 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Remote Dietary Counseling to Promote Healthy Diet and Blood Pressure

NCT03700710
View directory record Official record
Conditions
Blood Pressure, High Blood Pressure, Dietary Modification, Overweight and Obesity
Interventions
Self-Guided Approach, Dietitian-led Approach
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Danville, Pennsylvania • Wilkes-Barre, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2021 · Synced Oct 19, 2026, 8:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Treating Obesity in Underserved Overweight Populations

NCT00373230
View directory record Official record
Conditions
Overweight
Interventions
telemedicine
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years to 75 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
2
States / cities
Danville, Pennsylvania • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 23, 2008 · Synced Oct 19, 2026, 8:03 AM EDT
Not yet recruiting Not applicable Interventional

Web-based Lifestyle Program, mHealth and EMA Intervention, to Improve Weight Loss in Rural Stage I-III Postmenopausal Breast and Endometrial Cancer Survivors, HERO-C Trial

NCT07723235
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Endometrial Carcinoma, Stage I Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage II Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8, Stage III Uterine Corpus Carcinoma or Carcinosarcoma AJCC v8
Interventions
Aerobic Exercise, Biospecimen Collection, Dietary Intervention, Discussion, Goal Setting, Internet-Based Intervention, Medical Device Usage and Evaluation, Questionnaire Administration, Resistance Training, Smartphone Application-based Intervention, Supportive Care, Tailored Intervention
Other · Procedure · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
40 Years to 69 Years · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Text Based Mobile Technology and Weight Loss

NCT03203655
View directory record Official record
Conditions
Obesity
Interventions
CareMessage™, Control Condition
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
21 Years to 65 Years · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional Results available

Increasing Uptake of Behavioral Weight Loss Programs Among Primary Care Patients

NCT02708121
View directory record Official record
Conditions
Obesity
Interventions
Motivational Intervention, Comparator Intervention
Behavioral · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 75 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 25, 2019 · Synced Oct 19, 2026, 8:03 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effectiveness of an Eight Week Online Mediterranean Based Diet

NCT01532258
View directory record Official record
Conditions
Obesity
Interventions
Go! Foods for You without Weekly MA Support., Go! Foods for You with Weekly MA Support.
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Prevention of Postpartum Weight Retention in Low Income WIC Women

NCT01408147
View directory record Official record
Conditions
Obesity
Interventions
Online postpartum weight control
Behavioral
Lead sponsor
California Polytechnic State University-San Luis Obispo
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
371 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
2
States / cities
San Luis Obispo, California • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Koa Family Study--A Community-Based Intervention to Improve Health and Well-Being

NCT04662593
View directory record Official record
Conditions
Obesity, Overweight, Diet, Healthy, Social Interaction, Weight Loss
Interventions
Whole Health Program
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional

Development of a Telehealth Obesity Intervention for Patients With MS: Modifying Diet and Exercise in MS

NCT04255953
View directory record Official record
Conditions
Multiple Sclerosis, Obesity
Interventions
behavioral telehealth, Treatment as Usual
Behavioral · Other
Lead sponsor
Jared Bruce
Other
Eligibility
18 Years to 70 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 19, 2026, 8:03 AM EDT
Completed Not applicable Interventional

EMPOWER Rural Extension Weight Management Pilot Study

NCT05587790
View directory record Official record
Conditions
Obesity, Overweight, Weight Loss
Interventions
Weight Management Intervention
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
3
States / cities
Freeport, Illinois • Hillsboro, Illinois • Marshall, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced Oct 19, 2026, 8:03 AM EDT