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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Positive incentive Clear all
Completed Not applicable Interventional Results available

Neurocognitive Factors in Substance Use Treatment Response: The Ways of Rewarding Abstinence Project

NCT03799341
View directory record Official record
Conditions
Cocaine Use Disorder
Interventions
Prize-Based Contingency Management, Treatment As Usual Outpatient Substance Use Treatment
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 7, 2026, 3:20 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 28, 2026 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Not applicable Interventional Results available

SMART Effectiveness Trial

NCT04464421
View directory record Official record
Conditions
Opioid-use Disorder, Opioid Dependence, Treatment Adherence
Interventions
Contingency Management (CM), Brief Motivational Intervention + Substance Free Activities Session + Mindfulness-Based Adherence Promotion (BSM)
Behavioral
Lead sponsor
Karen Derefinko, PhD
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 4, 2025 · Synced Sep 7, 2026, 3:20 AM 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 7, 2026, 3:20 AM EDT
Not listed Not applicable Interventional

Oscillating Positive Expiratory Pressure (OPEP) Therapy in Trauma Patients With Multiple Rib Fractures

NCT04100512
View directory record Official record
Conditions
Rib Fractures, Respiratory Complication
Interventions
Oscillating Positive Expiratory Pressure Device, Incentive spirometry
Device
Lead sponsor
Poudre Valley Health System
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Loveland, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 18, 2022 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Not applicable Interventional

Behavioral Economics and Mobility After Stroke (BE Mobile)

NCT04607811
View directory record Official record
Conditions
Stroke
Interventions
Gamification with social incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 15, 2021 · Synced Sep 7, 2026, 3:20 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

StuDy AimED at Increasing AlCohol AbsTinEnce

NCT05778734
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
CM-PST, CM only
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 24 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 7, 2026, 3:20 AM EDT
Recruiting Not applicable Interventional

Implementing a Contingency Management Program Addressing Methamphetamine Use For and With the People of Hawaii

NCT06532370
View directory record Official record
Conditions
Contingency Managment, Methamphetamine Use Disorder
Interventions
Contingency Managment
Behavioral
Lead sponsor
Queen's Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 7, 2026, 3:20 AM 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 25, 2021 · Synced Sep 7, 2026, 3:20 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Remote Incentives for Smoking Cessation Among AN Pregnant Women

NCT05019170
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Smartphone-based Financial Incentives, Best Practices
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Anchorage, Alaska • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Phase 2 Interventional Results available

The Separate and Combined Effects of Vivitrol and Opiate Abstinence Reinforcement in the Treatment of Opioid Dependence

NCT01556425
View directory record Official record
Conditions
Opioid Dependence
Interventions
Vivitrol, Employment-based opiate abstinence reinforcement, Usual Care Control
Drug · Behavioral · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 11, 2018 · Synced Sep 7, 2026, 3:20 AM 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 7, 2026, 3:20 AM EDT
Completed Not applicable Interventional

Comparing the Effectiveness of Lung Expansion Therapy in Adult Human Subjects

NCT02892773
View directory record Official record
Conditions
Atelectasis
Interventions
Incentive Spirometry, EzPAP® Positive Airway Pressure
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 79 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 18, 2018 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Habits, Happy Homes: An Intervention to Improve Household Routines for Obesity Prevention

NCT01565161
View directory record Official record
Conditions
Obesity
Interventions
Home-Based Health Coaching, Mailed materials
Behavioral
Lead sponsor
Harvard Pilgrim Health Care
Other
Eligibility
2 Years to 5 Years
Enrollment
117 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Not applicable Interventional

Tech-Enabled CM for AUD at Scale

NCT04581499
View directory record Official record
Conditions
Alcohol Use Disorder, Alcohol Dependence, Drug Dependence
Interventions
DynamiCare Motivation Support Program, Untreated or Routine Care Control Group
Combination Product · Other
Lead sponsor
DynamiCare Health
Industry
Eligibility
18 Years and older
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Sep 7, 2026, 3:20 AM EDT
Completed No phase listed Observational

Seek, Test, Treat, Retain: An Integrated Jail-Prison-Community Model for Illinois

NCT01852877
View directory record Official record
Conditions
HIV Infections
Interventions
Corrections case management
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
784 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 14, 2019 · Synced Sep 7, 2026, 3:20 AM EDT
Recruiting Not applicable Interventional

Encouraging Abstinence Behavior in a Drug Epidemic: Optimizing Dynamic Incentives

NCT04927143
View directory record Official record
Conditions
Opioid-use Disorder, Cocaine Use Disorder, Opioid Use, Cocaine Use, Substance Use, Methamphetamine Abuse, Methamphetamine-dependence
Interventions
App-Based Contingency Management, Sham Control
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Oconomowoc, Wisconsin • Wauwatosa, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Sep 7, 2026, 3:20 AM EDT
Recruiting Not applicable Interventional

Virtual Incentive Treatment for Alcohol

NCT06265506
View directory record Official record
Conditions
Alcohol Use Disorder, Alcohol Drinking, Alcohol Abuse, Alcohol Dependence
Interventions
Contingency Management, Computer Based Training for Cognitive Behavioral Therapy for AUD (CBT4CBT)
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Changes in Cognition and Psychiatric Disorder Symptoms During Cannabis Abstinence Using a Novel Discordant Twin Design

NCT05160688
View directory record Official record
Conditions
Cannabis
Interventions
Contingency management
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
31 Years to 47 Years
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

PrEP Affect Regulation Treatment Innovation

NCT04899024
View directory record Official record
Conditions
Medication Adherence, HIV Prevention, Stimulant Use
Interventions
PARTI, Attention-Control, Contingency Management for PrEP Adherence
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older · Male only
Enrollment
239 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
San Francisco, California • Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Voucher-Based Incentives in a Prevention Setting

NCT00607269
View directory record Official record
Conditions
Substance-related Disorders
Interventions
Voucher-Based Reinforcement Therapy
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2013 · Synced Sep 7, 2026, 3:20 AM EDT
Active, not recruiting Not applicable Interventional

Remote Alcohol Monitoring to Facilitate Abstinence From Alcohol: Exp 1

NCT03883126
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Contingency management
Behavioral
Lead sponsor
Mikhail N Koffarnus
Other
Eligibility
18 Years and older
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
3
States / cities
Lexington, Kentucky • Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 5, 2026 · Synced Sep 7, 2026, 3:20 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Smartphone-based Financial Incentives

NCT03922360
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Smartphone-based Financial Incentives, Best Practices
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 7, 2026, 3:20 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 17, 2026 · Synced Sep 7, 2026, 3:20 AM EDT