Clinical trials: Cannabis Abuse
Vaping, THC
Characterization of the Pharmacodynamic Response to Vaped THC
This study aims to characterize the pharmacodynamic response to vaped THC in young adult, occasional cannabis users with respect to outcomes such as stimulation and sedative effects, mood, anxiety, and craving, as well as…
- Trial name
- NCT04340700
- Sponsor
- Massachusetts General Hospital
Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Known Inducer of CYP3A4, Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Potent Inhibitor of CYP3A4
Study to Evaluate the Effect of Rifampicin, Ketoconazole, and Omeprazole on the Pharmacokinetics of Sativex
Study to assess the effect of rifampicin, ketoconazole and omeprazole on the pharmacokinetics of a single dose of Sativex and to evaluate the safety of Sativex when given in combination with these other drugs.
- Conditions
- Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Known Inducer of CYP3A4, Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a Potent Inhibitor of CYP3A4, Evaluation of Pharmacokinetics of Sativex in the Absence and Presence of a CYP2C19 Inhibitor
- Trial name
- NCT01323465
- Testing
- Sativex and rifampicin, Sativex and ketoconazole, Sativex and omeprazole
- Where
- United Kingdom
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Jazz Pharmaceuticals
Marijuana Abuse
Effectiveness of Nefazodone and Bupropion in Treating Marijuana Dependent Individuals
Recent research has identified the following withdrawal symptoms to be associated with abruptly stopping marijuana use: anxiety, irritability, bodily aches and pains, and difficulty sleeping.
- Trial name
- NCT00249509
- Testing
- Nefazodone, Bupropion
- Where
- United States
- Volunteers
- 132 people
- Sponsor
- National Institute on Drug Abuse (NIDA)
Cannabis Dependence
Evaluating the Delivery and Effects of THC Vaping Liquids in the Bloodstream
This clinical trial assesses differences in the delivery of THC to the bloodstream depending on whether nicotine vapes are used before or after THC.
- Trial name
- NCT06334016
- Testing
- Biospecimen Collection, Cannabis sativa Extract, Nicotine
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Neuropathic Pain
Medicinal Cannabis for Painful HIV Neuropathy
The purpose of this study is to determine if medicinal cannabis (marijuana) is safe and effective for treating pain in individuals with HIV-associated distal, sensory-predominant polyneuropathy (DSPN).
- Trial name
- NCT00255580
- Testing
- Smoked cannabis
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Center for Medicinal Cannabis Research
Hepatocellular Carcinoma, Cannabis
A Pilot Study on the Effect of Cannabis Oil in Untreatable Liver Cancer Patients
to study the anti-tumor effect of cannabis oil (THC10% / CBD5%) in untreatable HCC patients based on mRECIST and RECIST criteria
- Trial name
- CanHep (NCT06518434)
- Testing
- Medical Cannabis
- Where
- Netherlands
- Volunteers
- 20 people
- Sponsor
- University Medical Center Groningen
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
Marijuana Dependence
Sex Differences in Attentional Bias in Marijuana-dependent Individuals
The purpose of this study is to explore sex differences in cognitive functioning and responses to marijuana-related items, and to determine whether stress impacts these measures.
- Trial name
- NCT01179425
- Testing
- Cognitive stressor
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Marijuana Abuse, Sexual Risk Behaviors
A Brief Marijuana Intervention for Adolescent Women - 1
The purpose of this study is to examine the efficacy of a brief motivational intervention on marijuana use and sex-risk behavior in young women.
- Trial name
- NCT00227864
- Testing
- Behavior Therapy, Treatment as Usual
- Where
- United States
- Volunteers
- 326 people
- Sponsor
- Butler Hospital
Attention Deficit Hyperactivity Disorder, Cannabis Abuse
Pilot Evaluation of Atomoxetine on Attention Deficit Hyperactivity Disorder (ADHD) Symptoms in Adolescents With Cannabis abusE
The purpose of this study is to determine whether atomoxetine is effective in reducing ADHD (Attention Deficit/Hyperactivity Disorder) symptoms in adolescents with ADHD and comorbid cannabis abuse.
- Trial name
- PEACE (NCT00687609)
- Testing
- Atomoxetine
- Where
- Netherlands
- Volunteers
- 7 people
- Sponsor
- Eli Lilly and Company
Cannabis, Pain
Repeated Cannabis Administration on Experimental Pain and Abuse Liability
Chronic pain is a significant public health concern in the U.S., for which prescription opioids have historically been the standard treatment. This has resulted in striking rates of opioid use disorders and fatal overdoses.
- Conditions
- Cannabis, Pain, Tolerance, Hyperalgesia
- Trial name
- NCT04576507
- Testing
- Active Cannabis
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Marijuana Dependence
Ph1 Marinol Interaction Study - Part 2 - 1
This study will examine the effects of oral dronabinol tetrahydrocannabinol (THC) on withdrawal symptoms in marijuana dependent volunteers, and evaluate the safety, pharmacokinetics (PK), and cardiovascular effects of the…
- Trial name
- NCT00490269
- Testing
- Dronabinol
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Cannabis
An Integrated Program to Promote Anti-cannabis Messages
The number of youngsters abusing cannabis is surging, the public health consequences caused by cannabis can be unpredictable. Educating the public especially the young population about cannabis need to be highlighted.
- Trial name
- NCT05899946
- Testing
- A community-based network training program
- Where
- Hong Kong
- Volunteers
- 200 people
- Sponsor
- The Hong Kong Polytechnic University
Cannabis
Age Differences in the Effects of Cannabis on Simulated Driving
Epidemiological studies suggest that the use of cannabis is associated with an increase in the risk of motor vehicle collisions. It is also known that younger users may be at increased risk for motor vehicle collisions.
- Trial name
- ADCUF (NCT04325958)
- Testing
- Cannabis
- Where
- Canada
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Centre for Addiction and Mental Health
Alcohol Abuse, Tobacco Use Disorder
Screening to Augment Referral to Treatment- Project START
The investigators propose to use obstetric-gynecological clinics to conduct a randomized clinical trial that would compare two SBIRTS (Screening, Brief Intervention, Referral and Treatment), delivered either by a trained nurse or…
- Conditions
- Alcohol Abuse, Tobacco Use Disorder, Marijuana Abuse, Substance-Related Disorders
- Trial name
- ProjectSTART (NCT01539525)
- Testing
- Motivational Interview, Treatment as Usual
- Where
- 2 sites in United States
- Volunteers
- 439 people
- Sponsor
- Yale University
Cannabis, Vaping
A Virtual Reality Game to Prevent E-cigarette and Cannabis Vaping
The goal of this study is to develop and test an adapted version of our virtual reality videogame intervention prototype, Invite Only VR, developed for middle school students, which focuses on e-cigarette and marijuana vaping…
- Conditions
- Cannabis, Vaping, Emotion Regulation
- Trial name
- NCT07413432
- Testing
- Virtual reality videogame intervention for vaping prevention
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Yale University
Marijuana Impairment
Standardized Field Test for Marijuana Impairment II
This research responds to NHTSA's request with a proposal to increase our understanding of smoked cannabis' (CNB's) acute effects on driving-relevant cognition and simulated driving performance, the persistence of these deficits…
- Trial name
- NHTSA-II (NCT05115513)
- Testing
- Medium THC
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Yale University
Epilepsy, Unspecified, Refractory (Medically)
The Use of Medicinal Cannabinoids as Adjunctive Treatment for Medically Refractory Epilepsy
Many families of children with medically refractory epilepsy are choosing to use medicinal cannabinoids (MCBD) as an adjunctive alternative treatment option. The safety, tolerability and efficacy of these products are not known.
- Trial name
- NCT02523183
- Testing
- Medical Cannabis
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Colorado, Denver
Marijuana Abuse
A Placebo-Controlled Trial of Buspirone for Treatment of Marijuana Dependence
The purpose of this study is to determine if buspirone combined with motivational enhancement therapy is effective in reducing marijuana use in marijuana-dependent adults.
- Trial name
- NCT00360191
- Testing
- Buspirone, Motivational enhancement therapy
- Where
- United States
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Cannabis, Chronic Kidney Diseases
The Pharmacokinetics of Single Dose Oral Tetrahydrocannabinol and Cannabidiol
POT-GFR-PK is a single dose pharmacokinetic study oral tetrahydrocannabinol (THC) and cannabidiol (CBD) in healthy adult controls and individuals with chronic kidney disease including those treated with in-center hemodialysis.
- Conditions
- Cannabis, Chronic Kidney Diseases, Dialysis
- Trial name
- POT-GFR-PK (NCT05742724)
- Testing
- Tetrahydrocannabinol-Cannabidiol Combination
- Where
- Canada
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- McMaster University