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Showing 481–504 of 711 matching trials from the live ClinicalTrials.gov search.
Conditions
Methamphetamine Use Disorder
Interventions
Psilocybin 25 mg
Drug
Lead sponsor
Kevin Murnane
Other
Eligibility
25 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Shreveport, Louisiana
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Twitter-enabled Mobile Messaging for Smoking Relapse Prevention (Tweet2Quit)

NCT02823028
Conditions
Smoking Cessation
Interventions
NRT, Web Guide, Tweet2Quit
Drug · Behavioral
Lead sponsor
University of California, Irvine
Other
Eligibility
21 Years to 59 Years
Enrollment
980 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
2
States / cities
Irvine, California • Stanford, California
Completed Phase 1Phase 2 Interventional Results available

Pharmacotherapy & CM for Opioid and Cocaine Dependence

NCT00838981
Conditions
Cocaine Dependence
Interventions
Modafinil, Sugar Pill, Contingency Management, Methadone, cognitive behavioral treatment, Voucher Control
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Mental Health Disorders, Substance Use Disorders
Interventions
Full MISSION, Linkage Only Delivered by a Peer Specialist
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Worcester, Massachusetts
Conditions
Opioid-use Disorder
Interventions
HWBV chair
Device
Lead sponsor
PhotoPharmics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Provo, Utah
Conditions
Smoking, Smoking Cessation, Smoking Reduction, Smoking Habit, Smoking Behaviors, Smoking, Tobacco, Smoking, Cigarette, Smoking (Tobacco) Addiction, Tobacco Use, Tobacco Smoking
Interventions
Indoor Air Quality Monitor AirGradient ONE
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Conditions
Opiate Addiction
Interventions
6β-Naltrexol escalating doses from 0.05-0.5 mg IV
Drug
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
21 Years to 45 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
San Francisco, California
Conditions
Alcohol Dependence, Alcohol Drinking, Alcoholism, Alcohol Use Disorder, Addiction
Interventions
7T MRI
Device
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Completed No phase listed Observational Accepts healthy volunteers

Translational Research Center in Lung Cancer Disparities (TRACER) Project 2

NCT05490251
Conditions
Smoking, Smoking Behaviors, Smoking Cessation, Stress Reaction
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Los Angeles, California • Charleston, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers

The Potentially Addictive Properties of Soda: A Feasibility Study

NCT02044757
Conditions
Withdrawal Symptoms
Interventions
SSB withdrawal
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
13 Years to 18 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Oakland, California
Terminated Phase 4 Interventional Results available

e-Cigarettes Versus NRT Gum for Smoking Cessation

NCT01925781
Conditions
Nicotine Addiction, Smoking Cessation
Interventions
Nicotine polacrilex, STAM 1100mAh CE4 eGo Clearomizer
Drug · Other
Lead sponsor
Creighton University
Other
Eligibility
19 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Omaha, Nebraska
Conditions
Cocaine Addiction
Interventions
lidocaine following cue-induced craving, lidocaine following neutral stimulus, saline
Drug
Lead sponsor
Bryon Adinoff
Other
Eligibility
25 Years to 60 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

Connecting Loved Ones to Support and Empowering Recovery

NCT07740395
Conditions
Substance Use Disorder (SUD), mHealth
Interventions
KulaMind-Recovery
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Suicidal Ideation, Psychiatric Disorder, Addiction
Interventions
Brief Mindfulness Based Intervention
Behavioral
Lead sponsor
VA Salt Lake City Health Care System
Federal
Eligibility
18 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Baclofen Effects in Cigarette Smokers

NCT01821560
Conditions
Nicotine Dependence
Interventions
Baclofen, placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Stimulant Dependence
Interventions
Mindfulness Based Relapse Prevention, Health Education
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 59 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Opioid-Related Disorders, Opiate Addiction, Narcotic Abuse, Drug Abuse
Interventions
Structured discontinuation of opioid therapy (morphine sulfate ER, oxycodone ER, oxymorphone ER), Continuation of opioid therapy (morphine sulfate ER, oxycodone ER, oxymorphone ER)
Drug
Lead sponsor
Member Companies of the Opioid PMR Consortium
Industry
Eligibility
18 Years to 75 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
61
States / cities
Foley, Alabama • Mobile, Alabama • Montgomery, Alabama + 49 more
Conditions
Smoking, Smoking Behaviors, Nicotine Dependence
Interventions
E-cigarette with 2.4% Nicotine with Menthol and Tobacco Flavors, E-cigarette with 2.4% Nicotine with Tobacco Flavor Only, E-cigarette with 5% Nicotine with Menthol and Tobacco Flavors, E-cigarette with 5% Nicotine with Tobacco Flavor Only, Tobacco Pouches with 3mg Nicotine with Menthol and Tobacco Flavors, Tobacco Pouches with 3mg Nicotine with Tobacco Flavor Only, Tobacco Pouches with 6mg Nicotine with Menthol and Tobacco Flavors, Tobacco Pouches with 6mg Nicotine with Tobacco Flavor Only
Behavioral
Lead sponsor
Yale University
Other
Eligibility
21 Years and older
Enrollment
256 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Addiction, Opioid
Interventions
Enhanced Monitoring and Feedback (EMF), NIATx/MAT Academy, NIATx-Internal Facilitation (NIATx-IF), NIATx-External Facilitation (NIATx-EF)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Olympia, Washington
Conditions
Nicotine Dependence
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
2
States / cities
Baltimore, Maryland • Catonsville, Maryland
Conditions
Cigarette Smoking, Tobacco Smoking, Nicotine Dependence, Smoking Cessation
Interventions
Mindfulness Training, Smoking Cessation Therapy
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
West Haven, Connecticut
Withdrawn Phase 2 Interventional Accepts healthy volunteers

"The Evaluation of Stimulant Withdrawal"

NCT00442923
Conditions
Anxiety, Relapse, Substance Addiction
Interventions
Coreg
Drug
Lead sponsor
Aaron J. Janowsky
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Recruiting Phase 1 Interventional Accepts healthy volunteers

Comparative Evaluation of Nicotine Analogs

NCT07585006
Conditions
Tobacco-Related Carcinoma, Addiction
Interventions
Biospecimen Collection, Nicotine, 6-Methyl Nicotine, nicotinamide, Puffing Topography Research, Survey Administration, Cardiovascular effects
Procedure · Drug · Behavioral + 1 more
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Accepts healthy volunteers Results available

Helping Poor Smokers Quit

NCT03194958
Conditions
Smoking Cessation, Smoking, Tobacco, Smoking, Cigarette, Smoking, Pipe, Smoking (Tobacco) Addiction, Smoking, Tobacco Use, Tobacco Dependence, Tobacco Use Cessation, Tobacco Smoking, Tobacco; Use, Rehabilitation, Nicotine Dependence, Nicotine Use Disorder, Nicotine Dependence, Cigarettes, Nicotine Dependence Tobacco Product
Interventions
Specialized Quitline, Basic Needs Navigator
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
1,944 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
St Louis, Missouri