- Conditions
- Substance Abuse
- Interventions
- Contingency Management, Probation as Usual
- Behavioral
- Lead sponsor
- Chestnut Health Systems
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 310 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 14
- States / cities
- Burley, Idaho • Caldwell, Idaho • Gooding, Idaho + 11 more
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- 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
- 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
- Conditions
- Opioid-Related Disorders, Drug Abuse
- Interventions
- Contingency management, Cognitive-Behavior Therapy Modules, Peer Contingency Management (CM) Guide, Drug testing, Wellness modules, Peer technical support
- Behavioral
- Lead sponsor
- Western Michigan University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 97 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Kalamazoo, Michigan
- Conditions
- Substance Abuse Problem
- Interventions
- Counselor Training Methods
- Other
- Lead sponsor
- Sheidow Consulting, Inc.
- Other
- Eligibility
- 22 Years and older
- Enrollment
- 97 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- 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
- Cocaine Abuse, Cocaine-Related Disorders
- Interventions
- Modafinil, Levodopa/Carbidopa, Naltrexone HCl, Placebo, Motivational Interviewing (MI), Contingency management (CM), Cognitive-Behavioral Therapy (CBT)
- Drug · Behavioral
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 101 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- HIV Infections, Opioid Use, Trauma, Psychological
- Interventions
- Expressive Writing, Contingency Management
- Behavioral
- Lead sponsor
- Drexel University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 219 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Amphetamine-Related Disorders
- Interventions
- Mobile-app based contingency management
- Behavioral
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Smoking, Smoking Cessation, HIV Infections
- Interventions
- Nicotine Replacement Therapy, Mindfulness Training Smoking Cessation Intervention, Contingency Management Smoking Cessation Intervention
- Drug · Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 95 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Substance Use Disorders
- Interventions
- Intensive Outpatient Treatment (IOP) + Contingency Management (CM), Working Memory Training
- Behavioral
- Lead sponsor
- Dartmouth-Hitchcock Medical Center
- Other
- Eligibility
- 12 Years to 26 Years
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Smoking Cessation
- Interventions
- Contingency management, Nicotine replacement therapy, Varenicline, Additional behavioral support
- Behavioral · Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Substance-Related Disorders, Mental Disorders
- Interventions
- Cognitive Remediation Therapy - Standard, Cognitive Remediation Therapy plus Contingency Management
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- 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
- Conditions
- Tobacco Use Cessation
- Interventions
- iCanQuit, iCanQuit+Motiv8, Florida quit line
- Behavioral
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 1,332 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Tobacco Dependence
- Interventions
- Usual care, Lung age, Contingency Management, Lung age + Contingency Management
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- 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
- 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
- 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
- Conditions
- Smoking, Stress Disorders, Post-Traumatic
- Interventions
- Smoking Cessation Cognitive Behavioral Therapy (CBT), Bupropion, Cognitive Processing Therapy, Smoking Abstinence Reinforcement Therapy, Yoked Contingency Management
- Behavioral · Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 115 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- 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
- Smoking Cessation, Smoking, Tobacco, Smoking Reduction
- Interventions
- Contingency Management - Increasing, Fixed payments
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 83 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 2
- States / cities
- San Francisco, California
- Conditions
- Malignant Testicular Germ Cell Tumor
- Interventions
- Clinical Stage I Disease, Clinical Stage I with relapse, CSII Disease
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 418 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • Loma Linda, California • Los Angeles, California + 2 more