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ClinicalTrials.gov public records Last synced Nov 13, 2026, 9:52 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 97–120 of 148 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Contingency Management for abstinence Clear all

Conditions: Cannabis Use Disorder, Severe
Interventions: Contingency management for cannabis abstinence and lab visit attendance, Contingency management for lab visit attendance; Behavioral
Lead sponsor: Florida State University; Other
Eligibility: 18 Years to 30 Years · Female only
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Tallahassee, Florida

Conditions: Opiate-Related Disorders, Cocaine-Related Disorders
Interventions: Methadone, Contingency Management, Methadone dose, Contingency Management/Noncontingent Incentives; Drug · Behavioral
Lead sponsor: National Institute on Drug Abuse (NIDA); NIH
Eligibility: 18 Years to 65 Years
Enrollment: 140 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2013
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Nicotine Dependence
Interventions: Brief Motivational Intervention, Contingency Management, Non-Contingent Reinforcement; Behavioral
Lead sponsor: Brown University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 1 participant
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Drug Abuse, Schizophrenia, Bipolar Disorder, Major Depressive Disorder
Interventions: Contingency Management, Non Contingent Control Condition; Behavioral
Lead sponsor: University of Washington; Other
Eligibility: 18 Years to 65 Years
Enrollment: 176 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2013
U.S. locations: 1
States / cities: Seattle, Washington

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

Conditions: Gambling, Mental Health
Interventions: Cognitive behavior therapy, Contingency management; Behavioral
Lead sponsor: UConn Health; Other
Eligibility: 18 Years and older
Enrollment: 120 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2002 – 2005
U.S. locations: 1
States / cities: Farmington, Connecticut

Conditions: Alcohol Abuse
Interventions: Contingency Management; Behavioral
Lead sponsor: UConn Health; Other
Eligibility: 18 Years and older
Enrollment: 310 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2015
U.S. locations: 5
States / cities: Bridgeport, Connecticut • Hartford, Connecticut • New Britain, Connecticut + 2 more

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

Conditions: Alcohol Use
Interventions: contingency management for abstinence; Behavioral
Lead sponsor: UConn Health; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011
U.S. locations: 1
States / cities: Farmington, Connecticut

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

Conditions: Opioid Use Disorder, Stimulant Use Disorder
Interventions: Contingency Management; Behavioral
Lead sponsor: University of Minnesota; Other
Eligibility: 18 Years and older
Enrollment: 56 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: PTSD, Smoking
Interventions: Bupropion, nicotine replacement therapy, Smoking cessation counseling, mobile contingency management, Stay Quit Coach; Drug · Other · Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 15 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2015
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Substance Abuse
Interventions: contingency management, Standard Care; Behavioral · Other
Lead sponsor: UConn Health; Other
Eligibility: 18 Years and older
Enrollment: 19 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2012
U.S. locations: 1
States / cities: New Britain, Connecticut

Conditions: Schizophrenia, Cigarette Smoking
Interventions: Nicotine replacement therapy, Bupropion, cognitive-behavioral smoking cessation counseling, Mobile Contingency Management, Stay Quit Coach, SMS text messaging; Drug · Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 35 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Lung Inflammation, HIV Seropositivity
Interventions: ECIGS, mobile contingency management (mCM), Usual brand; Other · Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 64 Years
Enrollment: 10 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Tobacco Use Disorder
Interventions: Varenicline, Contingency Management, Counseling; Drug · Behavioral
Lead sponsor: Medical University of South Carolina; Other
Eligibility: 18 Years to 40 Years
Enrollment: 181 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2024
U.S. locations: 3
States / cities: Charleston, South Carolina • Florence, South Carolina • Pickens, South Carolina

Conditions: Tobacco Use Cessation, Alcohol-related Disorders
Interventions: behavioral counseling plus contingency management; Behavioral
Lead sponsor: Yale University; Other
Eligibility: 18 Years and older
Enrollment: 151 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2013
U.S. locations: 2
States / cities: Newington, Connecticut • West Haven, Connecticut

Conditions: Substance Use, Child Abuse, Child Neglect, Fathers, Father-Child Relations
Interventions: Motivational Enhancement, HERO Dads Fatherhood Program, Contingency Management, Case Management; Behavioral
Lead sponsor: Montefiore Medical Center; Other
Eligibility: 18 Years and older · Male only
Enrollment: 240 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: The Bronx, New York

Conditions: Substance Use Disorders
Interventions: Standard Contingency Management (CM), Enhanced Contingency Management (CM+); Behavioral
Lead sponsor: Oregon Social Learning Center; Other
Eligibility: 12 Years to 18 Years
Enrollment: 129 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2024
U.S. locations: 1
States / cities: Eugene, Oregon

Conditions: Tobacco Use Disorder, Nicotine Dependence
Interventions: Counseling, Contingency management, Text-based support; Behavioral
Lead sponsor: Medical University of South Carolina; Other
Eligibility: 18 Years to 25 Years
Enrollment: 350 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: Charleston, South Carolina

Conditions: Smoking Cessation
Interventions: Automated Mobile Contingency Management (CM), Standard Care (SC); Behavioral · Other
Lead sponsor: University of Oklahoma; Other
Eligibility: 18 Years and older
Enrollment: 532 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2025
U.S. locations: 1
States / cities: Oklahoma City, Oklahoma

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

Conditions: Cigarette Smoking, Obesity
Interventions: Varenicline, Contingency Management, Behavioral Counseling; Drug · Behavioral
Lead sponsor: Johns Hopkins University; Other
Eligibility: 18 Years to 100 Years
Enrollment: 5 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2017
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Cigarette Smoking
Interventions: Best Practices, Financial Incentives, Nicotine Replacement Therapy; Behavioral · Drug
Lead sponsor: University of Vermont; Other
Eligibility: 18 Years and older · Female only
Enrollment: 198 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2020
U.S. locations: 1
States / cities: Burlington, Vermont

Search by objective public record fields.

Impact of Cannabis Use and Abstinence on Emotion

Treatment of Heroin and Cocaine With Methadone Maintenance and Contingency Management

Incentives to Promote Smoking Cessation in Low SES Women

Contingency Management of Psychostimulant Abuse in the Severely Mentally Ill

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

Cognitive-Behavioral Treatment of Gambling

Contingency Management Treatment Duration

Cannabis, Linked Emotions, and Adolescent Risk Study

Remote Monitoring and Contingency Management Reinforcement for Alcohol Abstinence

Remote Incentives for Smoking Cessation Among AN Pregnant Women

Contingency Management for Opioid and Stimulant Use Disorders in Primary Care

Use of Technological Advances to Prevent Smoking Relapse Among Smokers With PTSD

Contingency Management for Persons With Severe Mental Illness

Mobile Health Technology to Enhance Abstinence in Smokers With Schizophrenia

Effects of E-cigarettes (ECIGs) on Pulmonary Inflammation and Behavior in HIV Infected Smokers

Cannabis and Tobacco Co-use Study

Concurrent Alcohol and Smoking Treatment: Effects on Alcohol Relapse Risk

A Regional Partnership to Improve Outcomes Through Fatherhood Engagement

Enhancing Adolescent Substance Abuse Treatment

Young Adult Tobacco/Nicotine and Cannabis Co-use

Mobile Contingency Management for Smoking Cessation

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

Pre to Postoperative Smoking Cessation

Financial Incentives for Smoking Cessation Among Mothers