Clinical trials: Cannabis Dependence
Marijuana Use, Marijuana Dependence
Examining Effects of Domain Specific Episodic Future Thinking on Cannabis Use
The overarching goal of this online study is to compare the efficacy of six (weekly) sessions of Domain-Specific Episodic Future Thinking (DS-EFT) relative an active control condition on improving the ability to value future…
- Conditions
- Marijuana Use, Marijuana Dependence, Tobacco Use, Alcohol Use, Unspecified
- Trial name
- NCT05324813
- Testing
- Domain-Specific Episodic Future Thinking
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Michael Sofis
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
Cannabis Dependence
Effects of Chronic Intake of Cannabis on Contrast Sensitivity
Rates of driving under the influence of cannabis have risen in recent years. Cannabis is involved in 1/3 of motor vehicle collisions.
- Trial name
- NCT01793961
- Testing
- electroretinogram, contrast sensitivity tests
- Where
- France
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Alcohol Abuse, Cannabis Abuse
Trial of Computerized SBI to Reduce Teen Alcohol Use
The goal of this project is to test the effectiveness of a computer-facilitated alcohol screening and brief intervention (c-ASBI) system for 12- to 18-year-old primary care patients in a multi-site, randomized comparative…
- Conditions
- Alcohol Abuse, Cannabis Abuse, Nicotine Dependence
- Trial name
- NCT01784627
- Testing
- c-ASBI
- Where
- 6 sites in United States
- Sponsor
- Boston Children's Hospital
Cannabis Dependence
An Open-Label Trial of N-Acetylcysteine in Cannabis Dependent Adolescents
The purpose of this pilot study is to determine the feasibility of conducting a trial of N-Acetylcysteine in cannabis dependent adolescents.
- Trial name
- NAC MJ Pilot (NCT00542750)
- Testing
- N-Acetylcysteine
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- Medical University of South Carolina
Cannabis Dependence, Substance Withdrawal Syndrome
Lithium Cannabis Withdrawal Study
This trial will examine the efficacy of lithium in providing symptomatic relief from the withdrawal discomfort experienced by some dependent users of cannabis on cessation of regular use.
- Trial name
- NCT00114439
- Testing
- Lithium carbonate
- Where
- Australia
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Sydney South West Area Health Service
First Episode Psychosis (FEP), Psychosis
Mobile Application-Based Interventions for Cannabis Use in Young Adults With First Episode Psychosis
Psychotic disorders affect approximately 4% of Canadians and have a significant impact on individuals' well-being, their families and social networks, and healthcare systems.
- Conditions
- First Episode Psychosis (FEP), Psychosis, Schizophreni-form Disorder, Dependence Addictive
- Trial name
- Mobile Health (NCT07811466)
- Testing
- CHAMPS, I Can Change
- Volunteers
- 550 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Marijuana Dependence
Effect of Oxytocin on Craving and Therapy Response
The purpose of this study is to examine the impact of a medication called oxytocin on marijuana use and therapy response in people who frequently use marijuana.
- Trial name
- NCT01827332
- Testing
- Oxytocin, Saline
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Medical University of South Carolina
Cocaine Dependence, Cannabis Dependence
Risk Perception in Drug-Dependent Adults With and Without Schizophrenia
Background: Several studies of risk perception have demonstrated a common bias known as unrealistic optimism, in which individuals feel they are less likely than other people to experience unpleasant or harmful events in their…
- Conditions
- Cocaine Dependence, Cannabis Dependence, Schizophrenia
- Trial name
- NCT01031563
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- National Institute on Drug Abuse (NIDA)
Use; Tobacco, Harmful, Alcohol Abuse
Dental and Medical Office iMET to Reduce Teen Tobacco, Alcohol, and Drug Use
The purpose of the project is to improve adolescent behavioral counseling services in healthcare settings with a new Internet/Intranet-based Motivational Enhancement Therapy (iMET) intervention that targets the use of tobacco…
- Conditions
- Use; Tobacco, Harmful, Alcohol Abuse, Drug Abuse
- Trial name
- NCT00907309
- Testing
- iMET, iMET/TE
- Where
- United States
- Volunteers
- 121 people
- Sponsor
- Boston Children's Hospital
THC, Cannabis
THC Crossover Study
This is a randomized, crossover study enrolling experienced dual cannabis-tobacco smokers (N=18) to describe the differences in THC and toxicant exposure, examining pharmacokinetic, subjective, and cardiovascular effects from…
- Conditions
- THC, Cannabis, Cannabis Smoking, Cannabis Use, Unspecified
- Trial name
- TRDRP (NCT04429568)
- Testing
- Smoked Cannabis, Vaped Cannabis, Tobacco Cigarette
- Where
- 2 sites in United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Cannabis Use Disorder
CANDIS - Targeted Treatment for Cannabis Disorders
The purpose of this study is to develop a modular treatment program for cannabis use disorders and the evaluation of the effectiveness in a controlled clinical study.
- Trial name
- NCT00252980
- Testing
- Psychotherapy
- Where
- Germany
- Volunteers
- 210 people
- Sponsor
- Technische Universität Dresden
Cannabis, Cannabis Intoxication
Do Adolescents and Adults Differ in Their Acute Response to Cannabis?
The acute effects of cannabis may differ between adolescents and adults. Furthermore, these effects may be tempered by the presence of cannabidiol.
- Conditions
- Cannabis, Cannabis Intoxication, Cannabis Use, Cannabis Dependence
- Trial name
- CannTeenA (NCT04851392)
- Testing
- Cannabis with delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD), Cannabis with THC without CBD
- Where
- United Kingdom
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University College, London
Addiction, Cannabis Use
Mindfulness Meditation and Cannabis Dependence : Therapy Effectiveness
Cannabis use can lead to addiction in about 5 to 10 % of users in France. Currently, behavioral interventions are the most dependable but effectiveness is still reduced.
- Conditions
- Addiction, Cannabis Use, Cannabis Dependence
- Trial name
- MACBETH (NCT03366909)
- Testing
- Mindfulness based relapse prevention (MBRP), classic therapy
- Volunteers
- 40 people
- Sponsor
- Central Hospital, Nancy, France
Marijuana Dependence
Vaping THC From Electronic Cigarettes
This study aims to understand THC pharmacology and the safety of cannabis vaping, including the pharmacology and safety of co-administration of nicotine and THC.
- Trial name
- V-PAX (NCT02955329)
- Testing
- Nicotine, Cannabis, PAX Loose Leaf Vaporizer
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Cannabis Dependence
Neural Indices Associated With Relapse in Cannabis Dependence
The aim of this fMRI study is to investigate neural indices of relapse in cannabis dependence. The development and maintenance of drug addictions have been associated with deficits in cognitive control, craving and impaired…
- Trial name
- NCT02801422
- Testing
- fMRI
- Where
- Germany
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Electronic Science and Technology of China
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 Smoking
Nabilone & Marijuana Addiction
Safety of Nabilone in reducing marijuana craving
- Trial name
- NCT01025700
- Testing
- Cesemat
- Where
- Canada
- Volunteers
- 35 people
- Sponsor
- University of British Columbia
Marijuana Abuse
Efficacy and Safety of the Hcoil Deep TMS for the Treatment of Cannabis Addiction
Evaluation of efficacy and safety of H-coil deep transcranial magnetic stimulation 9 week treatment trial for cannabis addiction as assessed by measures of drug intake and craving.
- Trial name
- NCT00543036
- Testing
- H-Coil deep TMS
- Where
- Israel
- Sponsor
- Shalvata Mental Health Center
Marijuana Dependence
Buspirone Treatment for Marijuana Dependence
Marijuana is the most commonly used illicit drug, yet few clinical trials have evaluated pharmacotherapy treatments for marijuana dependence.
- Trial name
- NCT00875836
- Testing
- Buspirone
- Where
- United States
- Volunteers
- 175 people
- Sponsor
- Medical University of South Carolina