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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:34 PM EDT

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Showing 49–72 of 126 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Contingency Reinforcement Clear all
Completed Phase 2 Interventional Results available

Computer-Assisted Intervention for Smoking During Pregnancy

NCT01028131
View directory record Official record
Conditions
Smoking
Interventions
Computer-delivered brief intervention (5As), Contingency Management
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years and older · Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 10, 2013 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Web-delivery of Evidence-based, Psychosocial Treatment for Substance Use Disorders

NCT01104805
View directory record Official record
Conditions
Substance Abuse
Interventions
Therapeutic Education System (TES), Treatment-as-Usual (TAU)
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 75 Years
Enrollment
507 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
10
States / cities
Danbury, Connecticut • Orlando, Florida • Waipahu, Hawaii + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional

Contingency Management for Smoking Cessation in the Homeless

NCT01736982
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Contingency Management, Standard of Care
Behavioral · Other
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New Britain, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Phase 1 Interventional

Diversion to Treatment for Injection Drug Users Arrested for Possession of Heroin

NCT01723527
View directory record Official record
Conditions
Cocaine-Related Disorders, HIV, Heroin Dependence
Interventions
Methadone, Buprenorphine, Employment-based drug abstinence reinforcement
Drug · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 11, 2014 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional

Extending Contingency Management's Benefits With Progressively Increasing Variable Interval Prize Reinforcement

NCT01184040
View directory record Official record
Conditions
Exercise, Addictive Behaviors
Interventions
VIP CM
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 9, 2019 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional Results available

Contingency Management of Alcohol Abuse in the Severely Mentally ILL

NCT01567943
View directory record Official record
Conditions
Alcohol Abuse, Schizophrenia, Bipolar Disorder, Major Depressive Disorder
Interventions
Contingency Management
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 65 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 17, 2026, 1:34 PM 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 20, 2026 · Synced Oct 17, 2026, 1:34 PM EDT
Recruiting Not applicable Interventional

Cannabis, Linked Emotions, and Adolescent Risk Study

NCT06576076
View directory record Official record
Conditions
Cannabis Use, Depression, Suicidal Ideation, Adolescent Behavior
Interventions
Contingency management for cannabis abstinence
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
12 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Oct 17, 2026, 1:34 PM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

The Zonisamide and Reinforcement for Reducing Alcohol Use (ZARRA) Study

NCT05134857
View directory record Official record
Conditions
Alcohol Use Disorder (AUD)
Interventions
Zonisamide, Placebo
Drug
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 65 Years
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hospital Visit as Opportunity for Prevention and Engagement for HIV-Infected Drug Users

NCT01612169
View directory record Official record
Conditions
HIV, AIDS, Substance Abuse, Inpatient
Interventions
Patient Navigation (PN) Group, Patient Navigator Plus Contingency Management (PN+CM) Group
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
801 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
12
States / cities
Birmingham, Alabama • Torrance, California • Miami, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2016 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Phase 2 Interventional Results available

Developing Adaptive Interventions for Cocaine Cessation and Relapse Prevention

NCT02896712
View directory record Official record
Conditions
Cocaine-Related Disorders
Interventions
Acceptance and Commitment Therapy (ACT), Drug Counseling (DC), Contingency Management (CM), Placebo, Modafinil
Behavioral · Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 60 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 8, 2023 · Synced Oct 17, 2026, 1:34 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Engaging Mental Effort: Process- and Person-Based Reward Experiences, Effort Reinforcement Intervention, and Cascading Effects on Challenging Tasks

NCT07557732
View directory record Official record
Conditions
Performance vs. Effort Rewards
Interventions
Performance Rewards, Effort Rewards
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
9 Years to 13 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 17, 2026, 1:34 PM EDT
Recruiting Not applicable Interventional

Behavior Analytic Support of Needle-related Hospital Visits for Autistic Patients

NCT06712784
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Treatment Package (for both simulation and procedure sessions
Behavioral
Lead sponsor
Boston Medical Center
Other
Eligibility
3 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Phase 2 Interventional

Behavioral Treatment for Cocaine Dependent Women

NCT00914381
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Behavioral therapy
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2002
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 31, 2020 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Phosphatidylethanol-Based Contingency Management for Housing

NCT04038021
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Phosphatidylethanol-based Contingency Management, Non-Contingent Control
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional

Evaluating Hunger Manipulation During Feeding Intervention

NCT05053438
View directory record Official record
Conditions
Feeding Disorders, Feeding and Eating Disorders, Avoidant/Restrictive Food Intake Disorder
Interventions
Intensive Multidisciplinary Feeding Intervention (IMFI)-Standard of Care, Intensive Multidisciplinary Feeding Intervention (IMFI) standard of care + rapid tube weaning
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Months to 6 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 28, 2023 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional

Integrated Behavioral Therapy for Treating Children With Selective Mutism

NCT00458198
View directory record Official record
Conditions
Selective Mutism
Interventions
Integrated behavioral therapy (BT)
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
4 Years to 8 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 28, 2016 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Effectiveness of Reciprocal Imitation Teaching in Part C Early Intervention Settings (Sprout Study)

NCT05425277
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Reciprocal Intervention Teaching (RIT), Daily Routines
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Months to 80 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 22, 2024 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional Results available

The Effect of a Contingency Management Intervention on Substance Use

NCT00252512
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Contingency Management, Placebo
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
332 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
Minneapolis, Minnesota • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 16, 2018 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional

Employment-based Reinforcement to Motivate Drug Abstinence in the Treatment of Drug Addiction. - 2

NCT00249457
View directory record Official record
Conditions
Behavior, Addictive, Cocaine Abuse, Cocaine Dependence, Heroin Dependence, Opioid Dependence
Interventions
Contingency management
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2006
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 30, 2017 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Individualizing Incentives for Alcohol in the Severely Mentally Ill

NCT03481049
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder, Major Depressive Disorder, Alcohol Dependence
Interventions
Usual CM, High-Magnitude CM, Shaping CM
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years to 65 Years
Enrollment
392 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
2
States / cities
Seattle, Washington • Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Not applicable Interventional

Marijuana Treatment Project - 3

NCT00107588
View directory record Official record
Conditions
Marijuana Dependence
Interventions
Reinforcement for homework completion, Reinforcement for Abstinence, Case Management
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 80 Years
Enrollment
215 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 28, 2017 · Synced Oct 17, 2026, 1:34 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 2, 2025 · Synced Oct 17, 2026, 1:34 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Reinforcement-Based Treatment and Abstinence-Contingent Housing for Drug Abusers

NCT00685620
View directory record Official record
Conditions
Drug Abuse
Interventions
Reinforcement Based Treatment
Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
463 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 17, 2026, 1:34 PM EDT