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Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Results available

The Healthy Moms Study: Comparison of a Post-Partum Weight Loss Intervention Delivered Via Facebook or In-Person Groups

NCT03700736
View directory record Official record
Conditions
Weight Loss, Diet Modification, Physical Activity
Interventions
Healthy Moms
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older · Female only
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Sep 10, 2026, 5:46 AM EDT
Enrolling by invitation Not applicable Interventional

Iowa Produce Prescription Program

NCT06837805
View directory record Official record
Conditions
Diabetes Mellitus Type 2, Pre-diabetes
Interventions
Iowa Produce Prescription Program (I-PPP), Produce Your Path Behavioral Nutrition Intervention (PYP)
Other · Behavioral
Lead sponsor
Iowa State University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Helping Moms to be Healthy After Baby

NCT03257657
View directory record Official record
Conditions
Weight Loss, Diet Modification, Obesity
Interventions
Observation Group participants, Lifestyle group participants
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Sep 10, 2026, 5:46 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

COVID-19 Vaccine Hesitancy Among African Americans

NCT04801030
View directory record Official record
Conditions
Covid19, Vaccine Refusal, Communication
Interventions
YourCoViDVaxFacts
Behavioral
Lead sponsor
Meharry Medical College
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 17, 2022 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Smartphone Intervention for WIC Mothers to Improve Nutrition and Weight Gain During Pregnancy

NCT04028843
View directory record Official record
Conditions
Weight Gain During Pregnancy
Interventions
Healthy Beginnings
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
351 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Oct 14, 2025 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Results available

Building Habits Together Online Weight Loss Program

NCT06154213
View directory record Official record
Conditions
Obesity
Interventions
Building Habits Together, Getting Healthy Together
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 29, 2025 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Facebook and Friends: Developing an Effective Online Social Network for Weight Loss

NCT02656680
View directory record Official record
Conditions
Weight Loss
Interventions
Continuous Enrollment, Closed Enrollment
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 65 Years
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

RELAX: A Mobile Application Suite Targeting Obesity and Stress

NCT02615171
View directory record Official record
Conditions
Stress, Weight
Interventions
Comprehensive Dietary Self-Monitoring; Device: smartphone; Other: physical activity, Simple Dietary Self-Monitoring; Device: smartphone; Other: physical activity
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Sep 10, 2026, 5:46 AM EDT
Recruiting Not applicable Interventional

Optimization of a Behavioral Intervention to Increase Physical Activity in Older Adults Living With HIV

NCT05752500
View directory record Official record
Conditions
Hiv, Physical Inactivity, Aging
Interventions
Cognitive Behavioral Intervention for Physical Activity, Social Support for Physical Activity, Physical Activity Coaching, Brief Advice and Self-Monitoring
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
50 Years and older
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Minneapolis, Minnesota • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Results available

Helping HAND: Healing Anorexia Nervosa Digitally

NCT05499676
View directory record Official record
Conditions
Anorexia Nervosa
Interventions
SilverCloud Health Mobile Intervention, Social Networking Intervention: Facebook
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
Palo Alto, California • St Louis, Missouri • New York, New York
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional

Implementing Personalized Exercise Prescriptions Through Mobile Health in the Elderly Cancer Survivors

NCT05069519
View directory record Official record
Conditions
Cancer
Interventions
Personalized Smartwatch, Facebook Health Education
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
50 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Results available

Proof-of-Concept Study of an Integrated Mobile and Social Network Weight Loss Intervention

NCT05295849
View directory record Official record
Conditions
Obesity
Interventions
Building Habits Together Online Weight Loss 6-Week Usability Trial
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 25, 2024 · Synced Sep 10, 2026, 5:46 AM EDT
Active, not recruiting Not applicable Interventional

Expanding Live Donor Kidney Transplantation Through Advocacy Training and Social Media

NCT03099434
View directory record Official record
Conditions
Kidney Failure, Kidney Diseases
Interventions
Facebook App, Live Donor Champion + Facebook App
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
775 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
2
States / cities
Evanston, Illinois • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 7, 2025 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Results available

Mobile Health Fitness Program for Adolescent and Young Adult Childhood Cancer Survivors

NCT02688192
View directory record Official record
Conditions
Survivorship, Fatigue
Interventions
Exercise Intervention, Internet-Based Intervention, Monitoring Device, Quality-of-Life Assessment
Behavioral · Device · Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
13 Years to 25 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
Hackensack, New Jersey • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 8, 2021 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional

Improving Physical Activity Through a mHealth Intervention in Cardio-metabolic Risk Patients

NCT02551640
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Prediabetic State, Hypertension, Prehypertension, Obesity
Interventions
FeatForward App (on study smartphone)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Charlestown, Massachusetts • Revere, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 31, 2020 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mother's Milk Messaging: Evaluation of a Bilingual Application (APP) to Support Initiation and Exclusive Breastfeeding in New Mothers

NCT02958475
View directory record Official record
Conditions
Breastfeeding
Interventions
Social Support Group (Facebook), Breastfeeding messages, Injury Prevention Messages
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
346 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 25, 2021 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional

Virtual Weight Control Program Tailored for Adults With Type 2 Diabetes (VITAL)

NCT04804774
View directory record Official record
Conditions
Type2 Diabetes, Overweight and Obesity
Interventions
WW program modified for people with Type 2 diabetes
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 70 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
3
States / cities
Gainesville, Florida • Baton Rouge, Louisiana • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 20, 2022 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of the Diffusion of a Smoking Cessation Application Through an Online Network

NCT01746472
View directory record Official record
Conditions
Use and Dissemination of Smoking Cessation Intervention, Cessation of Smoking
Interventions
Facebook app - condition t, Facebook app - condition z, Facebook app - condition B-active, Facebook app - condition B-passive
Behavioral
Lead sponsor
Truth Initiative
Other
Eligibility
18 Years and older
Enrollment
11,413 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 14, 2016 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Connecting Alaska Native People to Quit Smoking

NCT03645941
View directory record Official record
Conditions
Tobacco Use, Tobacco Smoking, Tobacco Use Cessation, Smoking Cessation, Smoking, Cigarette, Smoking, Tobacco, Smoking
Interventions
Facebook Group
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
19 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

PilAm Go4Health Weight Loss Program to Prevent Heart Disease

NCT02290184
View directory record Official record
Conditions
Type2 Diabetes
Interventions
PilAm Go4Health Weight-loss Program, Active Control
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2019 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Single Arm Trial of a Multi-component Commercial Digital Weight Loss Program

NCT04302389
View directory record Official record
Conditions
Weight Loss
Interventions
myWW App, Virtual Workshops, and Private Facebook Group
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 75 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 6, 2025 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SNAP Fruit and Vegetable Incentive Program Digital Promotions for Farmers' Markets

NCT04458350
View directory record Official record
Conditions
Fruit and Vegetable Intake, Healthy Diet, Food Insecurity
Interventions
Digital Promotions Group
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
251,966 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Sep 10, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Fit and Trim for Diabetes Prevention

NCT02278939
View directory record Official record
Conditions
Pre-diabetes, Overweight, Obese
Interventions
Filipinos Fit and Trim Weight Loss Program
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
24 Years to 80 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 27, 2018 · Synced Sep 10, 2026, 5:46 AM EDT