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ClinicalTrials.gov public records Last synced Oct 17, 2026, 10:23 AM EDT

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Showing 1–24 of 126 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Contingency Reinforcement Clear all
Completed Not applicable Interventional

Contingency Management for Hoarding Disorder

NCT04894851
View directory record Official record
Conditions
Hoarding Disorder
Interventions
Contingency Management
Behavioral
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 20, 2021 · Synced Oct 17, 2026, 10:23 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Disrupting SRFOH to Improve Substance Use and Mental Health Outcomes for Parents in Rural Regions

NCT06560866
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Just Care for Families
Behavioral
Lead sponsor
Chestnut Health Systems
Other
Eligibility
Not listed
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Drug Use in Justice-Involved Emerging Adults

NCT05834881
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Contingency Management (CM) combined with vocational/educational coaching
Behavioral
Lead sponsor
Chestnut Health Systems
Other
Eligibility
18 Years to 30 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Computer Delivered Community Reinforcement Approach (CRA) (Bup II)

NCT00929253
View directory record Official record
Conditions
Opiate Addiction
Interventions
Suboxone, CRA, Therapy, CM
Drug · Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 27, 2022 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

30-to-90 Day Challenge: Effects of Alcohol Cessation on Health Outcomes

NCT03353701
View directory record Official record
Conditions
Alcohol Drinking, Chronic Inflammation, Neurocognitive Dysfunction, Liver Diseases, HIV Infections
Interventions
Contingency Management (CM)
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
50 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional

RCT of an Integrative Intervention for Non-Treatment-Seeking Meth Users

NCT01926184
View directory record Official record
Conditions
HIV/AIDS, Stimulant Use Disorders
Interventions
Affect Regulation Treatment to Enhance Meth Intervention Success (ARTEMIS), Contingency Management (CM)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Oct 17, 2026, 10:23 AM EDT
Terminated Not applicable Interventional

ASK-PrEP (Assistance Services Knowledge-PrEP)

NCT05934877
View directory record Official record
Conditions
Substance Use Disorders, HIV
Interventions
PrEP navigation + text messaging, Standard of Care, Contingency Management
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older · Male only
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Oct 17, 2026, 10:23 AM EDT
Recruiting Not applicable Interventional

Reciprocal Imitation Training and Musical Rhythm Sensitivity in Autistic Toddlers

NCT05880225
View directory record Official record
Conditions
Autism, Autism Spectrum Disorder
Interventions
Reciprocal Imitation Training, music-enhanced Reciprocal Imitation Training
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Months to 36 Months
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Results available

Contingency Management for Smoking in Substance Abusers

NCT00807742
View directory record Official record
Conditions
Substance Abuse
Interventions
Nicotine Replacement Treatment (NRT), Brief Advice, Contingency Management, Non-Contingent Reinforcement
Drug · Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Sequenced Behavioral and Medication Intervention for Cocaine Dependence

NCT01986075
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Computer-assisted behavior therapy, Mixed-Amphetamine Salts- Extended Release (MAS-ER), Placebo
Behavioral · Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
145 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Results available

Long-term Behavior Change - 1

NCT00158197
View directory record Official record
Conditions
Amphetamine-related Disorders
Interventions
contingency management voucher
Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
2
States / cities
Los Angeles, California • Rancho Cucamonga, California
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Results available

Prolonged Exposure Therapy for PTSD and Opioid Use Disorder

NCT04104022
View directory record Official record
Conditions
Post Traumatic Stress Disorder, Opioid-use Disorder
Interventions
Prolonged Exposure Therapy, Attendance-based monetary incentives
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Marijuana Treatment Project 4

NCT02030665
View directory record Official record
Conditions
Marijuana Dependence
Interventions
Contingency Management, Individualized Assessment & Treatment, Cognitive-Behavioral Treatment
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 99 Years
Enrollment
198 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 21, 2019 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Development of a Methamphetamine Early Intervention

NCT01174654
View directory record Official record
Conditions
HIV, Sexual Behavior, Methamphetamine, Behavioral Research
Interventions
Contingency management
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
127 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 13, 2012 · Synced Oct 17, 2026, 10:23 AM EDT
Recruiting Not applicable Interventional

Digital Wellness Nurse - FIT Families: Virtual Family Intervention for Adolescent Obesity

NCT07087808
View directory record Official record
Conditions
Obese Children and Adolescents
Interventions
Digital Wellness Nurse - FIT Families
Behavioral
Lead sponsor
Machine and Human Interaction
Industry
Eligibility
12 Years to 17 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Results available

Abstinence Reinforcement Therapy (ART) for Rural Veteran Smokers

NCT01723163
View directory record Official record
Conditions
Veteran, Smoking Cessation
Interventions
Abstinence Reinforcement Therapy (ART), Telephone Counseling and NRT
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 1, 2019 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Contingent Incentives Plus Bupropion for Smoking in People With Schizophrenia

NCT00136760
View directory record Official record
Conditions
Schizophrenia and Disorders With Psychotic Features, Tobacco Use Disorder
Interventions
Bupropion, Contingent reinforcement plus placebo, non-contingent reinforcement plus bupropion, Non-contingent reinforcement plus placebo
Drug
Lead sponsor
Brown University
Other
Eligibility
18 Years to 80 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 7, 2015 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Results available

Employment-based Reinforcement of Naltrexone Ingestion and Abstinence

NCT00149669
View directory record Official record
Conditions
Cocaine-Related Disorders, Heroin Dependence, Opioid-Related Disorders, Substance Abuse, Intravenous
Interventions
employment-based reinforcement
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 14, 2017 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Resourcefulness Intervention With Parents of Technology-Dependent Children

NCT03301831
View directory record Official record
Conditions
Depressive Symptoms, Multiple Chronic Conditions, Family Caregivers
Interventions
Resourcefulness Training
Behavioral
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 25, 2021 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional

Now Matters Now: An Online Suicide Prevention Program

NCT01924936
View directory record Official record
Conditions
Suicide, Suicide, Attempted, Suicidal Ideation
Interventions
DBT Online Program
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced Oct 17, 2026, 10:23 AM EDT
Completed 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
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional

Contingency Management for Cocaine Dependence: Cash Versus Vouchers

NCT01366716
View directory record Official record
Conditions
Substance Related Disorders, Drug Addiction, Substance Abuse
Interventions
Cash CM, Voucher CM
Behavioral
Lead sponsor
Treatment Research Institute
Other
Eligibility
18 Years and older
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 28, 2023 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pacifier Activated Device and Mother's Voice in Infants at High-risk for Cerebral Palsy

NCT03230032
View directory record Official record
Conditions
Infant Development, Infant,Premature, Hydrocephalus, Neonatal Encephalopathy, Infarction, PVL, Thrombosis, Intraventricular Hemorrhage
Interventions
pacifier-activated device
Device
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
32 Weeks to 12 Months
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Oct 17, 2026, 10:23 AM EDT
Completed Not applicable Interventional

Contingency Management for the Treatment of Co-Occurring Alcohol and Drug Misuse

NCT02222389
View directory record Official record
Conditions
Co-Occurring Alcohol and Drug Misuse
Interventions
CM for Alcohol, CM for drugs, CM for both substances, Non-Contingent group
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Spokane, Washington
Source: ClinicalTrials.gov public record
Updated Sep 18, 2018 · Synced Oct 17, 2026, 10:23 AM EDT