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ClinicalTrials.gov public records Last synced Oct 23, 2026, 5:36 AM EDT

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Showing 1–24 of 100 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: incentive reward Clear all
Completed Not applicable Interventional

Continuous Glucose Monitoring, Contingency Management, and Motivational Interviewing for Patients With Type 2 Diabetes in Kansas City

NCT06374186
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Behavioral Intervention with financial rewards and coaching, Control
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Lottery Incentives for Moving

NCT01278654
View directory record Official record
Conditions
Obesity, Sedentary Lifestyle
Interventions
Incentive to exercise
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
18 Years to 65 Years
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 19, 2012 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Telehealth Intervention for Improved Blood Pressure Control With Targeted Incentives

NCT04075045
View directory record Official record
Conditions
Hypertension, Non-Adherence, Patient
Interventions
Wellth Smartphone App, Targeted Incentives, Non-Restricted Incentives
Behavioral
Lead sponsor
Wellth Inc.
Industry
Eligibility
50 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
3
States / cities
San Diego, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 22, 2020 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Phase 2Phase 3 Interventional

Using Technology to Promote Mental Acuity

NCT01126021
View directory record Official record
Conditions
Mental Acuity
Interventions
Financial incentives, No incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years to 80 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 2, 2016 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Rewarding Healthy Behaviors in Pregnancy and Postpartum

NCT05328622
View directory record Official record
Conditions
Pregnancy Related
Interventions
Aqueduct Contingency Management Platform
Behavioral
Lead sponsor
Transcendent International, LLC
Industry
Eligibility
18 Years to 52 Years · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Grocery Assistance Program Study

NCT02643576
View directory record Official record
Conditions
Food Assistance
Interventions
F&V Bonus, Restriction, Bonus & Restriction
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
296 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 24, 2017 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

A Personalized Behavioral Intervention to Improve Physical Activity, Sleep and Cognition in Sedentary Older Adults

NCT03959202
View directory record Official record
Conditions
Sleep
Interventions
ELDERFITNESS, Control
Behavioral · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years to 85 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 8, 2023 · Synced Oct 23, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Development Of Neuroimaging Methods To Assess The Neurobiology Of Addiction

NCT02535702
View directory record Official record
Conditions
Normal Physiology
Interventions
In vivo MRS, fMRI, EEG/EOG, Stimulation tasks, NSPRD, Structural MRI
Other
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 23, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Contingency Management Plus Deep Transcranial Magnetic Stimulation for the Treatment of Cocaine Use Disorder

NCT07490600
View directory record Official record
Conditions
Cocaine Use Disorder (CUD)
Interventions
Contingency Management (CM), Transcranial Magnetic Stimulation (TMS) Sham, Transcranial Magnetic Stimulation (TMS) experimental
Behavioral · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Results available

Financial Incentives And Nurse Coaching to Enhance Diabetes Outcomes (FINANCE-DM)-1

NCT04203173
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
FINANCE-DM, Active Comparator
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
21 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Contingency Management for Drug Use: Does Age Matter?

NCT05521854
View directory record Official record
Conditions
Opioid Use Disorder, Methamphetamine Abuse, Cocaine Use Disorder
Interventions
DynamiCare app (app-based contingency management), Sham control
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional

The Study of Physical Activity Rewards After Knee Surgery

NCT01970631
View directory record Official record
Conditions
Osteoarthritis, Degenerative Joint Disease
Interventions
Motivational Interviewing (MI), Financial Incentives
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
40 Years and older
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Contingency Management for PrEP Adherence and/or Methamphetamine Use

NCT04563962
View directory record Official record
Conditions
Methamphetamine-dependence, HIV-1-infection
Interventions
Contingency Management-ART, Contingency Management-Methamphetamine
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physical Activity Smartphone App for African American Men (FitBros) Ph II

NCT05621044
View directory record Official record
Conditions
Exercise, Health Behavior, Technology
Interventions
FitBrothers smartphone active app, Nike Training Club
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
30 Years and older · Male only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
3
States / cities
Golden, Colorado • Washington D.C., District of Columbia • Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional

Social Goals and Individual Incentives to Promote Walking in Older Adults

NCT01643538
View directory record Official record
Conditions
Physical Activity
Interventions
Financial incentive, Social Goal, Personal financial incentives & social goals, daily pedometer use and weekly feedback
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
65 Years and older
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 5, 2014 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

BEhavioral EConomics for Oral Health iNnovation Trial

NCT03576326
View directory record Official record
Conditions
Toothbrushing, Dental Plaque, Parent-Child Relations, Oral Hygiene, Dental Caries
Interventions
Drawing Incentive
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
6 Months to 47 Months
Enrollment
244 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Sep 19, 2025 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Targeting Access and Knowledge of Earned Income Tax Credit (EITC) Utilization and Policies

NCT06146621
View directory record Official record
Conditions
Mental Health Issue, Food Security, Well-being
Interventions
Low-touch text messaging, Personal tax filing support, Information about free tax-filing support, Financial assistance
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years to 64 Years · Female only
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Oct 23, 2026, 5:36 AM EDT
Completed Not applicable Interventional Results available

A Pilot Randomized Controlled Trial of Financial Incentives, Text Messaging, and Usual Care for Homeless Smokers

NCT02565381
View directory record Official record
Conditions
Smoking
Interventions
Transdermal nicotine patch, In-person smoking cessation counseling, Contingent financial rewards for smoking abstinence, Text messages to support smoking abstinence
Drug · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2017 · Synced Oct 23, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional

Neuroimaging of Adolescent Cannabis Use Treatment

NCT07340554
View directory record Official record
Conditions
Cannabis Use, Cannabis Dependence, Cannabis Use Disorder, Cannabis Abuse, Cannabis Intoxication, Cannabis Smoking, Cannabis Withdrawal, Cannabis-Related Disorder, Cannabis Abuse, in Remission, Cannabis Abuse, Episodic Use, Marijuana, Marijuana Abuse, Marijuana Use, Marijuana Smoking, Marijuana Dependence, Marijuana User, Marijuana-Related Disorder, Marijuana Use Disorder, Addiction, Addiction, Substance, Substance Use, Substance Use Disorders, Substance Dependence, Substance Abuse, Substance Related Problem, Substance Abuse Drug Chronic
Interventions
Contingency Management, Elastic Net Regression
Behavioral · Device
Lead sponsor
Indiana University
Other
Eligibility
14 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 23, 2026, 5:36 AM 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 23, 2026, 5:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dopamine Function and Reward Processing In Schizophrenia

NCT01035996
View directory record Official record
Conditions
Schizophrenia
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2017
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced Oct 23, 2026, 5:36 AM EDT
Completed No phase listed Observational

Evaluating Rewards-Based Adherence and Electronic Medication Monitoring in HIV-Positive Adolescents

NCT01849393
View directory record Official record
Conditions
Human Immunodeficiency Virus (HIV), Acquired Immunodeficiency Syndrome (AIDS)
Interventions
Questionnaire
Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
16 Years to 24 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 16, 2013 · Synced Oct 23, 2026, 5:36 AM 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 7, 2026 · Synced Oct 23, 2026, 5:36 AM EDT
Recruiting Not applicable Interventional

Activity Post Spinal Surgery Engagement Trial

NCT07825480
View directory record Official record
Conditions
Spinal Surgery for Lumbar Spinal Stenosis (LSS)
Interventions
Wrist based activity tracker wear, Basic Study Activities, Telephonic Active Coaching (Motivational Interviewing) + Financial Incentives
Behavioral · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
40 Years to 85 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 23, 2026, 5:36 AM EDT