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ClinicalTrials.gov public records Last synced Oct 24, 2026, 2:58 PM EDT

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Showing 1–24 of 100 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Social incentive Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effectiveness and Implementation of a Research Tested Mobile Produce Market

NCT04246593
View directory record Official record
Conditions
Fruit and Vegetable Consumption
Interventions
Mobile Market program implementation
Other
Lead sponsor
University at Buffalo
Other
Eligibility
18 Years and older
Enrollment
759 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 5, 2025 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

STEP Together: An Effectiveness-Implementation Study of Social Incentives and Physical Activity

NCT04942535
View directory record Official record
Conditions
Physical Activity
Interventions
Social Incentive Gamification, Social Goals through Incentives to Charity, Daily Performance Feedback
Behavioral
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
14 Years and older
Enrollment
779 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Phase 2 Interventional

Effectiveness of Enhanced Treatments for Drug Dependence

NCT01153477
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Telephone Monitoring and Counseling - Enhanced
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional

Community Supported Risk Reduction for Syringe Exchange Participants

NCT02654366
View directory record Official record
Conditions
Substance Use Disorders, Risk Reduction
Interventions
Risk Reduction Group
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 70 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 20, 2020 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Healthy Hydration Pilot in Elementary Schools

NCT06132763
View directory record Official record
Conditions
Hydration, Dental Caries, Body Mass Index
Interventions
Hydration Intervention, Control - Assessments Only
Behavioral · Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
4 Years and older
Enrollment
563 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Results available

Incentive-based and Media Literacy Informed Approaches to Improve Vaping Cessation

NCT05586308
View directory record Official record
Conditions
Behavior, Health Risk, Implementation Science, E Cigarette Use, Cessation, Smoking, Incentives, Engagement, Patient, Peer Support, Media Literacy
Interventions
Text-massaging suport, Financial incentive, Media literacy
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 29 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 24, 2026, 2:58 PM EDT
Recruiting Not applicable Interventional

InvesT1D: Promoting Adolescent Investment in Diabetes Care

NCT06384911
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Financial Incentives Program
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
12 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional

Bone Health of Obese Adolescents During Weight Loss

NCT00609713
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Comprehensive behavioral weight control program, Individual 12-month nutrition education program
Behavioral · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
10 Years to 14 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2013 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Primary Care Clinical Excellence Incentive Study

NCT04237883
View directory record Official record
Conditions
Behavioral Economics, Primary Health Care, Health Maintenance, Diabetes, Colorectal Cancer Screening, Cervical Cancer Screening, Chlamydia Screening, HPV Screening
Interventions
Standard communication email, Social comparison Intervention, Leadership Training
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Brentwood, California
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional

Randomized Clinical Trial to Increase Physical Activity After a a Hypertensive Pregnancy

NCT04119232
View directory record Official record
Conditions
Hypertension in Pregnancy, Preeclampsia, Gestational Hypertension
Interventions
Social incentives-based program
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 14, 2020 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Mood Internet Intervention Research Project

NCT01358487
View directory record Official record
Conditions
Major Depression
Interventions
Online self-help course plus live follow-up if needed, Online + incentives Follow-up Group
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 15, 2018 · Synced Oct 24, 2026, 2:58 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

A Randomized Trial of Behaviorally Designed Gamification and Social Incentives to Increase Physical Activity Among Overweight and Obese Veterans

NCT05554601
View directory record Official record
Conditions
Hypertension, Obesity
Interventions
gamification with collaboration, gamification with competition
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
725 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Results available

FITBIT Study on Mobility and Readmissions After Radical Cystectomy

NCT04314778
View directory record Official record
Conditions
Bladder Cancer
Interventions
social incentive-based gamification
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 24, 2024 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Harnessing the Power of Technology: MOMBA for Postpartum Smoking

NCT02237898
View directory record Official record
Conditions
Smoking Cessation
Interventions
MoMba Live Long app & Sensordrone™ carbon-monoxide sensor, Office contingency management, Sensordrone™ carbon-monoxide sensor, MoMba Live Long Smartphone application
Behavioral · Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 21, 2020 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional

Salvation Army Tobacco Quit Line Referral Implementation Trial

NCT06689774
View directory record Official record
Conditions
Tobacco Use, Smoking, Smoking Cessation
Interventions
Cognitive-Motivational Feedback, Staff Tobacco Quit Line Referral Implementation Support, Consumer Incentives for Immediate Referral to a Tobacco Quit Line
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Behavioral Economic Incentives and Cancer Health Risk Assessment

NCT03068052
View directory record Official record
Conditions
Cancer of the Colon
Interventions
No incentive, Incentive
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
50 Years to 64 Years
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 20, 2019 · Synced Oct 24, 2026, 2:58 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Nourish Clinical Trial

NCT06947954
View directory record Official record
Conditions
Nutrition, Healthy
Interventions
Nourish intervention then no intervention, no intervention then Nourish intervention
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Financial Incentives and Text Messaging to Improve African American Womens' Glycemic Control

NCT02384265
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
IM/SMS + Incentive Condition
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
25 Years to 65 Years · Female only
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2022 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Results available

Connected Health Blood Pressure Monitoring In Stroke and TIA Patients

NCT02450760
View directory record Official record
Conditions
Stroke, Ischemic Attack, Transient
Interventions
Social incentive
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Oct 24, 2026, 2:58 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Prevention of Postpartum Smoking Relapse and Related Health Consequences by Breastfeeding Promotion

NCT07661550
View directory record Official record
Conditions
Smoking ( Cigarette), Breastfeeding
Interventions
Breastfeeding promotion, Attention placebo control
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older · Female only
Enrollment
280 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Lung and Breast Cancer Prevention by an Integrated Intervention of Maternal Smoking Cessation and Breastfeeding

NCT05123118
View directory record Official record
Conditions
Smoking, Cigarette, Breastfeeding
Interventions
Integrated intervention of smoking cessation and breastfeeding, Attention placebo control
Behavioral
Lead sponsor
Xiaozhong Wen
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Results available

Supporting Self-Management of Healthy Behaviors in Diabetes, Kidney Disease, and Hypertension

NCT05565716
View directory record Official record
Conditions
Renal Insufficiency, Chronic, Hypertension, Diabetes
Interventions
Support Person, Social Norms
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 24, 2026, 2:58 PM EDT
Completed Not applicable Interventional Results available

Promoting Risk Reduction Among Young Adults With Asthma During Wildfire Smoke Events (TRAK)

NCT04724733
View directory record Official record
Conditions
Asthma
Interventions
Smoke Sense, Smoke Sense Plus
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 26 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Apr 28, 2023 · Synced Oct 24, 2026, 2:58 PM EDT
Recruiting Not applicable Interventional

Expanding the Youth Opioid Recovery Support (YORS) Intervention for MOUD Adherence to Adolescents With OUD

NCT06774248
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Youth Opioid Recovery Support (YORS)
Behavioral
Lead sponsor
Potomac Health Foundations
Other
Eligibility
13 Years to 21 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 24, 2026, 2:58 PM EDT