Clinical trials: Marijuana
Cannabis Dependence, Nicotine Dependence
Cognitive Behavioral Therapy and the Nicotine Transdermal Patch for Cannabis Dependence and Nicotine Dependence
The investigators are conducting a Stage 1 pilot feasibility study at McLean Hospital to develop and refine a Cognitive Behavioral Therapy (CBT) intervention.
- Trial name
- CBT-MJ-NIC (NCT01292642)
- Testing
- Cognitive Behavioral Therapy, Nicotine Replacement Therapy
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Mclean Hospital
Cannabis Use Disorders
Stress and Marijuana Cue-elicited Craving and Reactivity
The purpose of this study is to explore the interaction between stress and marijuana cues, in hopes that it may lead to the development of new treatments for marijuana dependence.
- Trial name
- NCT00613405
- Testing
- Stress + cue exposure, No stress + cue exposure
- Where
- United States
- Volunteers
- 87 people
- Sponsor
- Medical University of South Carolina
Palliative Care, Pain
A Study of Sativex® for Pain Relief in Patients With Advanced Malignancy
The purpose of this study is to determine whether Sativex® and GW-2000-02 are effective in the management of subjects with intractable cancer-related pain.
- Conditions
- Palliative Care, Pain, Cancer
- Trial name
- SPRAY (NCT00674609)
- Testing
- Sativex®, THC Alone
- Where
- United Kingdom
- Volunteers
- 177 people
- Sponsor
- Jazz Pharmaceuticals
Marijuana Dependence
Baclofen Effects on Marijuana Dependence
Studies show that certain reminders of drug use such as the sight of someone using marijuana, pictures of blunts, particular moments throughout the day, prompt marijuana users to smoke marijuana.
- Trial name
- NCT02011516
- Testing
- Baclofen, Psychosocial
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Alcohol Drinking, Cannabis
Effects of Inhaled Cannabis on Driving Performance
The purpose of this study is to expand understanding of the effects of cannabis on driving performance with and without the presence of low levels of alcohol.
- Trial name
- NCT01620177
- Where
- United States
- Volunteers
- 98 people, healthy volunteers welcome
- Sponsor
- Gary R Gaffney
Marijuana Smoking
Effect of Quetiapine on Marijuana Withdrawal and Relapse
The objective of this study is to investigate the interaction between marijuana and quetiapine, with the goal of using this information to improve marijuana treatment outcome.
- Trial name
- NCT00743366
- Testing
- Marijuana, Quetiapine
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Cannabis Dependence
Fixed or Self-Titrated Dosages of Sativex on Cannabis Users
The purpose of this study is to to demonstrate the feasibility and tolerability of the use of Sativex in cannabis dependent individuals and to assess the effects of fixed or self titrated dosages of SATIVEX®…
- Trial name
- NCT01748799
- Testing
- Sativex
- Where
- Canada
- Volunteers
- 16 people
- Sponsor
- Centre for Addiction and Mental Health
Multiple Sclerosis
Cannabis for Spasticity in Multiple Sclerosis
The purpose of this study is to learn if the use of inhaled cannabis (marijuana) and oral cannabinoid (dronabinol, Marinol or THC, which is an active ingredient of marijuana) is safe and effective in reducing the symptoms of…
- Trial name
- NCT00682929
- Testing
- Inhaled Cannabis, Oral THC
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- University of California, Davis
Positron Emission Tomography
Brain Nicotine Receptor Density in Veteran Smokers
Cigarette smoking is more prevalent among Veterans (27%) than the general U.S. population (21%). Smoking is common among people who use marijuana or caffeine heavily, and the use of menthol cigarettes is becoming increasingly…
- Trial name
- BNRDVS (NCT01721473)
- Testing
- positron emission tomography scan
- Where
- 2 sites in United States
- Volunteers
- 184 people
- Sponsor
- VA Office of Research and Development
Pain, Advanced Cancer
A Two-Part Study of Sativex® Oromucosal Spray for Relieving Uncontrolled Persistent Pain in Patients With Advanced Cancer
The primary objective of this study was to evaluate the efficacy of nabiximols (Sativex®), compared with placebo, when used as an adjunctive measure in relieving uncontrolled persistent chronic pain (not breakthrough pain) in…
- Trial name
- NCT01424566
- Testing
- Nabiximols
- Where
- 65 sites in Australia, Bulgaria and 11 more
- Volunteers
- 406 people
- Sponsor
- Jazz Pharmaceuticals
Spasticity, Multiple Sclerosis
A Study of Sativex® for Relief of Spasticity in Subjects With Multiple Sclerosis.
The purpose of this study is to evaluate the efficacy, safety and tolerability of Sativex® in subjects diagnosed with MS and spasticity.
- Trial name
- NCT00711646
- Testing
- Sativex®
- Where
- United Kingdom
- Volunteers
- 189 people
- Sponsor
- Jazz Pharmaceuticals
Opioid-use Disorder, Cocaine Use Disorder
Feasibility and Validation of a Standard Phenotyping Assessment Battery
The overall goal of this project is to collect preliminary data on psychosocial measures and behavioral performance comparing individuals with Opioid Use Disorder, Cocaine Use Disorder, dual diagnosis of Opioid and Cocaine Use…
- Conditions
- Opioid-use Disorder, Cocaine Use Disorder, Marijuana Use Disorder, Healthy Controls
- Trial name
- PhAB (NCT03495869)
- Where
- United States
- Volunteers
- 368 people
- Sponsor
- Virginia Commonwealth University
Cannabis Use
Brief Intervention Combined With Health Coaching Via Social Media for Cannabis Use
The purpose of the study is to develop and test social media interventions to help young people increase well-being and reduce risky behaviors.
- Trial name
- NCT04316741
- Testing
- Snapcoach
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- University of Michigan
Driving Behavior, Driving Under the Influence
Validation of the Drug Impaired Driving Scenario (DIDS) on the CRCDS-miniSim
Subjects will participate in a 4-visit study protocol at the National Advanced Driving Simulator, part of the University of Iowa, in which they will be asked to complete assorted questionnaires, computerized cognitive tasks, and…
- Trial name
- PDID (NCT04970342)
- Testing
- 0.75 mg Alprazolam Capsule, Cannabis (6.18% THC / <0.025% CBD), Cannabis (0%/ THC / 0% CBD)
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Timothy L. Brown
Marijuana Abuse
Treatment for Adolescent Marijuana Abuse
Marijuana remains the most prevalent illicit substance used by adolescents and the number of adolescents receiving treatment for marijuana abuse more than tripled during the last decade.
- Trial name
- NCT00580671
- Testing
- MET/CBT, CM, BPT
- Where
- United States
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Tobacco Use Disorder
Cannabis and Tobacco Co-use Study
The purpose of this study is to better understand tobacco outcomes using a well-known stop smoking medication, varenicline, and financial incentives with tobacco users.
- Trial name
- NCT04228965
- Testing
- Varenicline, Contingency Management, Counseling
- Where
- 3 sites in United States
- Volunteers
- 181 people
- Sponsor
- Medical University of South Carolina
Cigarette Smoking, Marijuana Abuse
Mobile Contingency Management for Marijuana and Tobacco Cessation
The purpose of this pilot project is to pilot-test a combined cannabis and smoking cessation treatment. The intervention combines mobile technology with behavioral strategies, counseling, and medications.
- Trial name
- NCT02869451
- Testing
- bupropion, transdermal nicotine patch, Nicotine polacrilex
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Duke University
Pain, Cannabis
Enhancing Medication-based Analgesia in Humans
This is a single-group, within-subject, double-blind, double-dummy, placebo and active-controlled study evaluated whether the FDA-approved cannabinoid dronabinol (Marinol) would enhance analgesia, subjective reports, and…
- Conditions
- Pain, Cannabis, Opioid Use, Unspecified
- Trial name
- NCT02901275
- Testing
- Within-subject test of blinded study medications
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cannabis Use
Social Media Intervention for Cannabis Use in Emerging Adults
The purpose of the study is to develop and test social media interventions to help young people increase well-being and reduce risky behaviors.
- Trial name
- NCT04187989
- Testing
- Social Media Intervention
- Where
- United States
- Volunteers
- 149 people
- Sponsor
- University of Michigan
Cannabis Dependence
Sativex and Behavioral-relapse Prevention Strategy in Cannabis Dependence
The purpose of this study is assess Sativex as a treatment for Cannabis dependence. Initially a pilot study will be conducted in five subjects seeking treatment for cannabis dependence to ensure that our planned self-titration…
- Trial name
- NCT01747850
- Testing
- Motivational Enhancement/Cognitive Behavioral Therapy, Sativex
- Where
- Canada
- Volunteers
- 45 people
- Sponsor
- Centre for Addiction and Mental Health