Clinical trials: Marijuana Abuse
Marijuana Dependence
Effect of Baclofen on Marijuana Withdrawal and Relapse
The purpose of this study is to determine if baclofen dose-dependently decreases marijuana's direct effects and symptoms of marijuana withdrawal and thus decreases marijuana relapse.
- Trial name
- NCT00373295
- Testing
- Baclofen, Marijuana
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Marijuana Abuse
Dronabinol Treatment for Marijuana Addiction
The purpose of this study is to determine if dronabinol decreases the symptoms of marijuana addiction and withdrawal.
- Trial name
- MARINOL (NCT00217971)
- Testing
- Dronabinol
- Where
- United States
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Marijuana Abuse
Effects of Citicoline on Brain Function and Behavior in Marijuana-Dependent Individuals
The Three Aims of this study are (only studies for Aim 1 were completed) 1. Measure the impact of citicoline on marihuana use patterns in subjects' individualized natural settings and responses to marihuana challenge using…
- Trial name
- NCT00158249
- Testing
- citicoline
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Mclean Hospital
Depression, Marijuana Abuse
Free Venlafaxine Treatment for Marijuana Addiction and Depression - 1
The purpose of this study is to determine if Venlafaxine Extended Release (Ven-XR) is effective in treating individuals with marijuana addiction and depression.
- Trial name
- VEN (NCT00131456)
- Testing
- Venlafaxine
- Where
- United States
- Volunteers
- 123 people
- Sponsor
- New York State Psychiatric Institute
Adolescent Drinking, Adolescent Problem Behavior
Mindfulness Mobile App to Reduce Adolescent Substance Use
Substance-abusing youth - especially those who are involved in the juvenile justice system - are at higher risk than nonusers for mental health problems, including depression, conduct problems, personality disorders, suicidal…
- Trial name
- Qlarity (NCT04027075)
- Testing
- Qlarity app users
- Where
- United States
- Volunteers
- 257 people, healthy volunteers welcome
- Sponsor
- Oregon Research Behavioral Intervention Strategies, Inc.
Cannabis Dependence, Marijuana Dependence
Combined Pharmacotherapy for Cannabis Dependency
The purpose of this study is to see if Lofexidine in combination with Marinol is superior to placebo in achieving abstinence, reducing cannabis use and reducing withdrawal in cannabis-dependent patients seeking treatment for…
- Trial name
- D-LUCS (NCT01020019)
- Testing
- Dronabinol, Lofexidine
- Where
- United States
- Volunteers
- 156 people
- Sponsor
- New York State Psychiatric Institute
Psychosis, Substance Use
Families With Substance Use and Psychosis: A Pilot Study
The purpose of this study is to develop and evaluate an intervention that adapts Community Reinforcement and Family Training (CRAFT) for families experiencing first episode psychosis and substance use delivered via telemedicine…
- Conditions
- Psychosis, Substance Use, Substance Use Disorders, Family
- Trial name
- NCT04284813
- Testing
- CRAFT-FT
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Mclean Hospital
Marijuana Dependence
Nicotine Patch for Marijuana Withdrawal
The purpose of this 3-year trial is to test the efficacy of transdermal nicotine patch versus placebo patch on marijuana withdrawal symptoms in cannabis-dependent individuals, using a randomized, double-blind, and…
- Trial name
- NMW (NCT01400243)
- Testing
- Nicotine
- Where
- United States
- Volunteers
- 127 people
- Sponsor
- Southern Illinois University Carbondale
Pregnancy Related, Cannabis Use
Effects of Pregnancy-associated Hormones on THC Metabolism in Women
Cannabis use is prevalent among pregnant women, but the effects of use on both the developing fetus and pregnant woman are unknown.
- Trial name
- PrECEPT (NCT04374773)
- Testing
- Dronabinol
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of Washington
Alcohol Abuse, Cocaine Abuse
Therapeutic Substance Abuse Treatment in Pregnancy - 1
The purpose of this study is... To assess whether a behavioral treatment that combines motivational enhancement and cognitive skills training therapy (MET-CBT) is more effective than brief advice in: 1) decreasing use of a full…
- Conditions
- Alcohol Abuse, Cocaine Abuse, Marijuana Abuse
- Trial name
- PRIDE-P (NCT00227903)
- Testing
- MI-CBT, Brief Advice
- Where
- 2 sites in United States
- Volunteers
- 168 people
- Sponsor
- Yale University
Marijuana Use, Pregnancy
Computer-delivered Screening & Brief Intervention for Marijuana Use in Pregnancy
Marijuana is by far the mostly commonly used illicit drug during pregnancy, and prenatal exposure to marijuana can have lasting negative effects.
- Trial name
- NCT02191605
- Testing
- eSBIRT, Tailored texting
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Wayne State University
Cannabis, Cannabis Use
Marijuana Effects on Simulated Driving Performance
This study will examine the effects of various strains of marijuana on simulated driving performance; the effects of alcohol administration will also be examined to further understand how marijuana-induced driving changes compare…
- Conditions
- Cannabis, Cannabis Use, Marijuana, Marijuana Usage
- Trial name
- NCT03699540
- Testing
- Marijuana, Alcohol, Inactive marijuana
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Shanna Babalonis, PhD
Chronic Pain
Marijuana Use, Strength Training, and Alcohol Consumption (MUSTAC) Study
Self-medication of pain by consuming alcohol and marijuana is common. However, the research regarding pain as a determinant for alcohol and marijuana use has relied on laboratory pain induction paradigms with limited clinical…
- Trial name
- NCT04791917
- Testing
- Eccentric Biceps Flexion, Concentric Biceps Flexion
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Florida
Cannabis, Cannabis Use
Impact of Reduced Cannabis Use on Functional Outcomes
Nearly 20 million Americans report use of cannabis in the past month, and heavy cannabis use has increased by nearly 60% in the U.S. since 2007.
- Trial name
- NCT03681353
- Testing
- Mobile Contingency Management, active
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Duke University
Parkinson's Disease
A Study of Tolerability and Efficacy of Cannabidiol on Tremor in Parkinson's Disease
The major purpose of the Stage 1 is to study the safety and tolerability of the proposed dosage regimen of the study drug. The form of cannabidiol (CBD) used in this study is GWP42003, supplied by GW Pharmaceuticals.
- Trial name
- NCT02818777
- Testing
- cannabidiol
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- University of Colorado, Denver
Cannabis Abuse, Cannabis Dependence
Biobehavioral Effects of Topiramate on Cannabis-Related Outcomes in Adolescents
Cannabis use is a significant public health concern that disproportionately affect youth. Although promising psychosocial interventions are being developed, most youth do not benefit from these interventions alone.
- Trial name
- NCT01110434
- Testing
- Topiramate
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Brown University
Cannabis Dependence
Achieving Cannabis Cessation-Evaluating N-Acetylcysteine Treatment
The primary objective of this study is to evaluate the impact of N-acetylcysteine (NAC) 1200 mg versus matched placebo (PBO) twice daily, added to contingency management (CM), on cannabis use among treatment-seeking…
- Trial name
- ACCENT (NCT01675661)
- Testing
- N-Acetylcysteine
- Where
- 6 sites in United States
- Volunteers
- 302 people
- Sponsor
- Medical University of South Carolina
Cannabis Use
A Trial of Guanfacine-er for Cannabis Use Disorder
The primary purpose of this study is to investigate the effect of guanfacine-ER on reductions in cannabis use and explore its effects on impulsivity and withdrawal through a hybrid in-person and virtual trial of treatment-seeking…
- Trial name
- NCT05273567
- Testing
- guanfacine-ER
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- New York State Psychiatric Institute
Cannabis Use
An App to Reduce Cannabis Use Among Emerging Adults
This study is being completed to pilot prevention methods to promote wellness and reduce risky behaviors, including the use of substances such as cannabis.
- Trial name
- NCT05824754
- Testing
- Just-In-Time-Adaptive-Intervention (JITAI)
- Where
- United States
- Volunteers
- 122 people
- Sponsor
- University of Michigan
Marijuana Dependence
Pregnenolone and Marijuana Dependence
The cannabinoid delta 9-tetrahydrocannabinol (THC) is the primary psychoactive component of marijuana. THC is believed to be a significant factor in the addictive potential associated with marijuana use.
- Trial name
- NCT02439814
- Testing
- Pregnenolone
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Medical University of South Carolina