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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Engagement incentives Clear all
Terminated Not applicable Interventional Accepts healthy volunteers Results available

BE Smokefree: Behavioral Economics Incentives to Engage Adolescents in Smoking Cessation

NCT03670264
View directory record Official record
Conditions
Smoking Cessation
Interventions
Quitline Incentive, Tobacco Cessation Incentive, Way to Health (WTH) Platform, Quitline Delivered Treatment
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
14 Years to 21 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 12, 2021 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing a Wellness App for First Responders, Military Personnel and Veterans

NCT06336967
View directory record Official record
Conditions
Mental Health Wellness
Interventions
GUIDE
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Sep 26, 2026, 10:46 PM EDT
Not listed Not applicable Interventional

Addressing the Mental Health and Emotional Well-being of Immigrants Through a Scalable Intervention

NCT06652711
View directory record Official record
Conditions
Well-being, Mental Health
Interventions
2-month access to mental health app, Direct incentive, 4-month access to mental health app, Lottery incentive
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
2,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2024 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional

Medication Adherence and Outcomes Among Patients in United States With HIV

NCT03995745
View directory record Official record
Conditions
Human Immunodeficiency Virus, Medication Adherence
Interventions
Medication adherence and financial incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Sep 26, 2026, 10:46 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Telehealth 2.0: Evaluating Effectiveness and Engagement Strategies for CPT-Text for PTSD

NCT05037175
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
CPT-Text, Culturally Informed Trauma Treatment (CITT), Retention Incentive, Reminder as Usual
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
3
States / cities
Palo Alto, California • New York, New York • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Sep 26, 2026, 10:46 PM EDT
Recruiting Not applicable Interventional

Optimizing Online Purchasing of Fruits, Vegetables, and Legumes for Low-Income Families

NCT07071753
View directory record Official record
Conditions
Food Insecurity, Healthy Eating
Interventions
Video tutorial, Delivery fee waiver, Texting, Financial incentive, Grocery list with instant shoppable SNAP-Ed recipes
Behavioral
Lead sponsor
New York University
Other
Eligibility
2 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Results available

Urological and Renal Disease Engaging Adolescents in Adherence Collaborative Trial

NCT03045276
View directory record Official record
Conditions
Spina Bifida, Kidney Transplant
Interventions
Behavioral Feedback and Economic Incentives: Arm 1, Behavioral Feedback and Economic Incentives: Arm 2
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Years to 24 Years
Enrollment
465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
6
States / cities
Atlanta, Georgia • Chicago, Illinois • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2023 · Synced Sep 26, 2026, 10:46 PM EDT
Not yet recruiting Not applicable Interventional

Reentry Incentives and Support for Engagement With Contingency Management

NCT07322588
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Reentry Incentives and Support for Engagement with Contingency Management (RISE-CM) Intervention
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Warrenton, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 26, 2026, 10:46 PM EDT
Withdrawn Phase 3 Interventional

Vitality Health Incentives for Physical Activity

NCT01277367
View directory record Official record
Conditions
Obesity
Interventions
Discovery Vitality base program, Communication, Charitable Incentive, Prize Draw Incentive, Direct Payment, Free Choice
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 18, 2016 · Synced Sep 26, 2026, 10:46 PM EDT
Not listed Not applicable Interventional

Impact of Supported Employment Versus Standard Vocational Rehabilitation in Veterans With Post-traumatic Stress Disorder

NCT00728325
View directory record Official record
Conditions
PTSD
Interventions
Supported Employment (SE), Standard Vocational Rehabilitation (VRP)
Behavioral
Lead sponsor
Tuscaloosa Research & Education Advancement Corporation
Other
Eligibility
19 Years to 60 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
3
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Bedford, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 4, 2013 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SARA - Substance Abuse Research Assistant

NCT03255317
View directory record Official record
Conditions
Substance Use
Interventions
Reinforcers, Notifications
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
14 Years to 24 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Sep 26, 2026, 10:46 PM EDT
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 4, 2025 · Synced Sep 26, 2026, 10:46 PM EDT
Terminated Phase 3 Interventional

Consumer Engagement to Increase Advance Care Planning

NCT02208947
View directory record Official record
Conditions
Advance Care Planning
Interventions
Consumer financial incentive, PREPARE
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Fairfield, California
Source: ClinicalTrials.gov public record
Updated Jun 14, 2017 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional

An Integrated Approach to Smoking Cessation in Severe Mental Illness (SMI)

NCT00690131
View directory record Official record
Conditions
Smoking Cessation
Interventions
BTSCS
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 75 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
3
States / cities
Baltimore, Maryland • Timonium, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2020 · Synced Sep 26, 2026, 10:46 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Longitudinal Study of Neighborhood Social Event Attendance at Renovated Parks and Changes in Sleep, Stress, and Well-being

NCT07699588
View directory record Official record
Conditions
Sleep, Well-being, Mood, Mental Health, Stress (Psychology), Quality of Life, Loneliness
Interventions
Community Park Event Participation
Behavioral
Lead sponsor
City University of New York, School of Public Health
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Game on Philly: Engaging Underserved Middle School Youth in Out-of- School Time Sports and Nutrition Education

NCT04975529
View directory record Official record
Conditions
Exercise, Diet
Interventions
Game on Philly: Engaging Underserved Middle School Youth in Out-of- School Time Sports and Nutrition Education
Behavioral
Lead sponsor
Temple University
Other
Eligibility
9 Years to 15 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Sep 26, 2026, 10:46 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 8, 2026 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pro-Change Smoking Cessation Intervention

NCT02299076
View directory record Official record
Conditions
Tobacco Smoking Cessation, Motivation
Interventions
Behavioral economics incentives, Minimal incentives
Behavioral · Other
Lead sponsor
VAL Health, LLC
Industry
Eligibility
18 Years and older
Enrollment
422 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Old Greenwich, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 1, 2017 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Results available

Automated Hovering to Improve Medication Adherence Among Myocardial Infarction Patients (Heartstrong)

NCT01800201
View directory record Official record
Conditions
Patients With Principal or Secondary Diagnosis Code of Intrntl Classification of Diseases, 9th Revision, (ICD-9-CM) 410 (Except When 5th Digit Was 2)
Interventions
Electronic Pill Bottle, Incentives, Social Influence
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 80 Years
Enrollment
1,509 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CommitFit App to Facilitate Health Behavior Change in Clinic Adolescents

NCT06985251
View directory record Official record
Conditions
Overweight Adolescents
Interventions
gamified mHealth lifestyle app, Attention Control, gamified mHealth app with financial incentives
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
13 Years to 15 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 21, 2025 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Results available

Increasing Caregiver Engagement in Juvenile Drug Courts

NCT03051997
View directory record Official record
Conditions
Substance Abuse
Interventions
Caregiver Contingency Management + Usual Drug Court Treatment, Usual Drug Court Treatment
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
13 Years to 89 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
2
States / cities
Dayton, Ohio • Corpus Christi, Texas
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 26, 2026, 10:46 PM EDT
Recruiting Not applicable Interventional

Long-Term Treatment of Opioid Use Disorder

NCT05534815
View directory record Official record
Conditions
Drug Addiction, Employment
Interventions
Employment-based abstinence reinforcement
Behavioral
Lead sponsor
Northern Michigan University
Other
Eligibility
18 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Marquette, Michigan
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing Seat Belt Wearing and Decreasing Handheld Phone Use While Driving

NCT05469477
View directory record Official record
Conditions
Distracted Driving, Impaired Driving, Driving Behaviors
Interventions
Persuasive education, WOOP (aka, mental contrasting with implementation intentions., Wish, Outcome, Obstacle, Plan), Customized Habit Tips, Raffle Financial Incentive, Shared Pot Financial Incentive, Weekly SMS Support text, Weekly SMS Encouragement
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Sep 26, 2026, 10:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigating How Incentives Impact Engagement With an Online Mental Health Application (Neuroflow)

NCT05121675
View directory record Official record
Conditions
Behavioral Economics, Gifts, Financial, Point
Interventions
Neuroflow app: Mental health and wellbeing resources for adults
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 11, 2024 · Synced Sep 26, 2026, 10:46 PM EDT