- Conditions
- Smoking Cessation, Tobacco Use Disorder
- Interventions
- Nicotine Replacement Therapies, Nicotine patch, Folic Acid
- Drug · Dietary Supplement
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 128 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2004
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
Search Results
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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.
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- Conditions
- Alcohol Use Disorder
- Interventions
- L-carnitine
- Drug
- Lead sponsor
- Brown University
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Vaping
- Interventions
- Social Media Intervention
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 13 Years to 21 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Substance Use, Substance Abuse, Suicide
- Interventions
- Thiwáhe Gluwáš'akapi, Woyute Waśte
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 10 Years to 85 Years
- Enrollment
- 552 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Substance Related Problem
- Interventions
- Intervention Arm - T.E.C.H. Parenting, Control Arm - General Positive Parenting
- Behavioral
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 10 Years to 14 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Tobacco Use Disorder
- Interventions
- Interactive Tobacco Education
- Behavioral
- Lead sponsor
- Deschutes Research, Inc.
- Other
- Eligibility
- 11 Years to 15 Years
- Enrollment
- 1,864 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Eugene, Oregon
- Conditions
- Vaping Teens, Vaping Behaviors, Vaping Cessation, Tobacco Use Disorder
- Interventions
- E-cigarette Cessation Manual
- Behavioral
- Lead sponsor
- Florida International University
- Other
- Eligibility
- 14 Years to 18 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Anxiety Disorders, Depressive Disorder, Substance Use Disorders
- Interventions
- Outdoor Behavioral Healthcare (OBH), Cognitive Behavioral Therapy (CBT)
- Behavioral
- Lead sponsor
- University of New Hampshire
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Durham, New Hampshire
- Conditions
- Substance Use
- Interventions
- Motivational Interviewing w/Social Network Counseling, Active Control Condition
- Behavioral
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 14 Years to 18 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Substance Use, Delinquency
- Interventions
- Multidimensional Family Therapy (MDFT), Adolescent Residential Treatment
- Behavioral
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 113 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2000 – 2010
- U.S. locations
- 2
- States / cities
- Miami, Florida
- Conditions
- Substance-related Disorders
- Interventions
- Not listed
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 12 Years to 21 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Adolescent Behavior, Substance Use, Youth, Health Risk Behaviors
- Interventions
- iDECIDE (Drug Education Curriculum: Intervention, Diversion, and Empowerment)
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 10 Years to 22 Years
- Enrollment
- 132 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Nicotine Dependence, Nicotine Use Disorder
- Interventions
- Bupropion SR, Contingency Management, Placebo
- Drug · Behavioral · Other
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 12 Years to 21 Years
- Enrollment
- 134 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2009
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Tobacco Use Disorder, Alcohol Use Disorder, Drug Use Disorder, Smoking, Alcohol Drinking, Drug Abuse
- Interventions
- Family-Skills Training
- Behavioral
- Lead sponsor
- University of Minnesota
- Other
- Eligibility
- Not listed
- Enrollment
- 800 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Alcohol Drinking, Marijuana Smoking
- Interventions
- MI/CBT, RT/SU
- Behavioral
- Lead sponsor
- University of Rhode Island
- Other
- Eligibility
- 14 Years to 19 Years
- Enrollment
- 205 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2011
- U.S. locations
- 1
- States / cities
- Cranston, Rhode Island
- Conditions
- Drug Abuse, Alcohol Abuse, Substance Abuse
- Interventions
- Random, no advanced notice drug and alcohol testing
- Procedure
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 13 Years to 19 Years
- Enrollment
- 14,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1999 – 2002
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Attention Deficit Disorder With Hyperactivity, Substance-Related Disorders
- Interventions
- Atomoxetine hydrochloride, Placebo
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 15 Years to 30 Years
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2006
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Substance Use, Adolescent Behavior
- Interventions
- Parenting Wisely+, Treatment as Usual
- Behavioral
- Lead sponsor
- Brown University
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 122 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 2
- States / cities
- Rockford, Illinois • Cranston, Rhode Island
- Conditions
- Tobacco Use Disorder
- Interventions
- AAT experiment
- Behavioral
- Lead sponsor
- Yale University
- Other
- Eligibility
- 13 Years to 18 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Substance-Related Disorders
- Interventions
- Navigating my Journey program, Attention Control
- Behavioral
- Lead sponsor
- Inflexxion, Inc.
- Industry
- Eligibility
- 13 Years to 21 Years
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Newton, Massachusetts
- Conditions
- HIV/AIDS, Young Adult, Mobile Health, Mental Health Issue, Substance Use
- Interventions
- Standard of Care, Video-counseling+app
- Other · Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years to 29 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Attention Deficit Hyperactivity Disorder, Substance Use Disorder
- Interventions
- Atomoxetine, Placebo
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 15 Years to 30 Years
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
- Conditions
- Nicotine Dependence
- Interventions
- Cognitive Behavioural Therapy, Contingency Management, Nicotine Transdermal Patch
- Behavioral · Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 14 Years to 19 Years
- Enrollment
- 154 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2015
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Self Concept
- Interventions
- GirlPOWER! mentoring program, Traditional mentoring
- Behavioral
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 10 Years to 13 Years · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2016
- U.S. locations
- 1
- States / cities
- Chicago, Illinois