Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 19, 2026, 11:07 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 52 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Substance Use Disorders
Interventions
incentives
Behavioral
Lead sponsor
Brandeis University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bedford, Massachusetts
Conditions
Contingency Management, Methamphetamine Use Disorder
Interventions
Contingency management
Behavioral
Lead sponsor
Queen's Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Honolulu, Hawaii
Conditions
Overweight, Obesity
Interventions
contingency management, weight loss manual-guided individual therapy sessions
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Cocaine Use Disorder, Contingency Management
Interventions
prize contingency management on a traditional twice weekly schedule for cocaine abstinence, prize contingency management on a variable interval schedule for cocaine abstinence, standard care
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
4
States / cities
Bridgeport, Connecticut • Hartford, Connecticut • New Britain, Connecticut + 1 more
Conditions
Substance Abuse
Interventions
Contingency management
Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Neurofibromatosis 1, Chronic Pain
Interventions
iCanCope, iCanCope+Contingency Management
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years to 72 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
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
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Drug Use in Justice-Involved Emerging Adults

NCT05834881
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
Completed Not applicable Interventional Accepts healthy volunteers

Therapists to Administer Contingency Management-Therapist Phase - 1

NCT00249626
Conditions
Substance Abuse
Interventions
Contingency management
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Farmington, Connecticut
Completed Not applicable Interventional

Substance Use and Fitness

NCT01305902
Conditions
Substance Abuse, Exercise
Interventions
contingency management
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
55 Years to 75 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Cocaine Dependence
Interventions
Contingency Management
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
443 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Substance Use Disorder, Posttraumatic Stress Disorder
Interventions
Prolonged Exposure with Contingency Management, Standard Care
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 25 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
3
States / cities
Farmington, Connecticut • Hartford, Connecticut • New Britain, Connecticut
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
Completed Phase 3 Interventional Results available

Smoking-Cessation and Stimulant Treatment (S-CAST)

NCT01077024
Conditions
Cocaine Dependence, Methamphetamine Dependence, Nicotine Dependence
Interventions
Smoking-cessation treatment
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
538 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
12
States / cities
Tucson, Arizona • Rancho Cucamonga, California • Tarzana, California + 9 more
Conditions
Obesity, Childhood, Metabolic Syndrome
Interventions
FIT, Home-Based Family Support
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
12 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Charleston, South Carolina
Terminated Not applicable Interventional Results available

Reward-based Technology to Improve OUD Treatment

NCT05180669
Conditions
Opioid Use Disorder
Interventions
OARSCM Software Application, MyMAT Software Application
Other
Lead sponsor
Q2i, LLC
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Worcester, Massachusetts
Conditions
Substance Abuse
Interventions
contingency management
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Farmington, Connecticut
Conditions
Overweight, Obese
Interventions
Bi-weekly in person meetings with a Registered Dietician, Financial incentives for weight loss maintenance
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 24 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Contingency Management, Weight Loss
Interventions
LEARN Program, Contingency Management
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
17 Years to 29 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Storrs, Connecticut
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
Conditions
Substance Abuse
Interventions
Contingency management
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Farmington, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers

Prize Reinforcement for Smoking Cessation

NCT00865254
Conditions
Nicotine Dependence
Interventions
Standard Treatment, Traditional Contingency Management, Early Enhanced Contingency Management
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
13 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Detroit, Michigan
Conditions
Opioid-use Disorder, Contingency Management, Medication for Opioid-use Disorder
Interventions
Software Application
Other
Lead sponsor
Q2i, LLC
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Worcester, Massachusetts
Conditions
Alcohol Dependence
Interventions
Contingency Management, standard case management treatment
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Farmington, Connecticut