Clinical trials: Marijuana
Autism, Autism Spectrum Disorder
NTI164 in Autism Spectrum Disorder
This is a double-blind, randomised, placebo-controlled study investigating the efficacy of a full-spectrum medicinal cannabis plant extract on core and associated ASD symptoms over placebo.
- Conditions
- Autism, Autism Spectrum Disorder, Autism Disorder
- Trial name
- Beyond Harmony (NCT07257939)
- Testing
- NTI164
- Where
- 3 sites in Australia
- Volunteers
- 200 people
- Sponsor
- Fenix Innovation Group
Anxiety, Depression
Evaluating the Impact of Psychotherapeutic Advertising Claims on Cannabis Purchasing
In the U.S., legal cannabis is frequently advertised as an effective treatment for mental health problems such as anxiety and depression-particularly online.
- Conditions
- Anxiety, Depression, Cannabis Use
- Trial name
- NCT07216911
- Testing
- CC, PAC, WL
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Trustees of Dartmouth College
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
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
Attention Deficit Hyperactivity Disorder (ADHD)
Experimental Medicine in ADHD - Cannabinoids
Adult patients with ADHD commonly report an improvement in behavioural symptoms when using cannabis with some reporting a preference towards cannabis over their ADHD stimulant medication.
- Trial name
- EMA-C (NCT02249299)
- Testing
- Sativex Oromucosal Spray
- Where
- United Kingdom
- Volunteers
- 30 people
- Sponsor
- King's College London
Dementia with Behavioral Disturbance
MEDical CANnabis for Improving Symptoms During Severe DEMentia Disorders in Long-term Care Facility in Geneva
The behavioral and psychological symptoms of dementia affect up to 80% of long-term facilities residents with severe dementia. They seriously alter the quality of life of patients, relatives, and health professionals.
- Trial name
- MedCanDem (NCT05432206)
- Testing
- Cannabis Sativa Oil
- Where
- Switzerland
- Volunteers
- 27 people
- Sponsor
- Fondation pour l'accueil et l'hébérement des personnes âgées
Alcohol Misuse, Cannabis Misuse
Substance Use in Assault-Injured Young Adults
This study aims to improve a short motivational conversation to better help young adults who were injured in assaults and also use alcohol or cannabis.
- Trial name
- NCT07070414
- Testing
- Brief Negotiation Interview intervention (BNI) (adapted)
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Yale University
Psychosis, Cannabis Use
Cannabis Potency Effects on Brain White Matter in Early Phase Psychosis
Canada reports some of the highest rates of cannabis use in our youth and young adult populations, among all the developed countries.
- Trial name
- NCT07001878
- Testing
- Metformin
- Where
- 2 sites in Canada
- Volunteers
- 24 people
- Sponsor
- Nova Scotia Health Authority
Dual Diagnosis, Risk Youth
Virtual Reality (VR-GINSO) as an Complement to Intervention for Alcohol and Cannabis Use in Youth in Residential Care
The goal of this RCT is to evaluate the effects of a virtual reality intervention on self-efficacy regarding alcohol and cannabis use among at-risk youth in various residential mental health treatment centers who have…
- Conditions
- Dual Diagnosis, Risk Youth, Antisocial Behavior
- Trial name
- VR-GINSO (NCT07834606)
- Testing
- Virtual Reality, Treatment as Usual (TAU)
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- Universidad Francisco de Vitoria
Alcohol Approach/Avoidance Task, Sham Approach/Avoidance Task
Marijuana Approach Bias Retraining and Neural Response in Youth
This study aims to determine if a marijuana (MJ) Approach Avoidance Task (AAT) intervention reduces cannabis use compared to a control condition containing no active components of AAT.
- Trial name
- MJ-AAT (NCT02723149)
- Testing
- Marijuana Approach Avoidance Training
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Healthy Volunteers
A Randomised, Open-label, Three-way Crossover Study to Assess the Pharmacokinetics and Safety of Single Doses of Four Sprays of Sativex® in a Range of Oral pH Environments in Healthy Subjects
To evaluate the effect of oral pH on the pharmacokinetics (PK) of a single oromucosal dose of Sativex (four sprays containing 10.8 mg Δ9 tetrahydrocannabinol (THC) and 10 mg cannabidiol (CBD)) by comparing the PK profile of…
- Trial name
- NCT02240160
- Testing
- Sativex
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- GW Pharmaceuticals Ltd
Sexual Behavior, Alcohol Drinking
Adolescent Safer Sex Social Network Intervention
Social networks are thought to hold the potential for shaping behavior on the grounds that social and situational factors more strongly influence behavior than do personality variables.
- Conditions
- Sexual Behavior, Alcohol Drinking, Marijuana Smoking
- Trial name
- NCT00107562
- Testing
- Adolescent Safer Sex Social Network Intervention
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Marijuana Abuse, Mood Disorders
Effectiveness of Buspirone and Motivational Enhancement Therapy for the Treatment of Marijuana Dependence - 1
This study will assess the effectiveness of a combination of buspirone and motivational interviewing therapy in the treatment of marijuana dependence.
- Trial name
- NCT00149617
- Testing
- Buspirone
- Where
- United States
- Volunteers
- 81 people
- Sponsor
- Medical University of South Carolina
Cannabis, Alcohol Effect
Ethanol and Cannabinoid Effects on Simulated Driving and Related Cognition: Sub-Study II
The overarching goal of this study is to characterize the effects of ethanol and cannabinoids on simulated driving and related cognition.
- Conditions
- Cannabis, Alcohol Effect, Driving Under the Influence of Alcohol and Other Drugs
- Trial name
- THC-ETOH-II (NCT02710097)
- Testing
- Active inhaled cannabis, Active Oral Ethanol
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Yale University
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
Cannabis Use Disorder, Healthy
SV2A Density Cannabis Use Disorder
The main purpose of this study is to determine whether hippocampal synaptic vesicle density estimated by hippocampal [11C]APP-311/[11C]UCB-J binding in individuals diagnosed with cannabis use disorder (CUDs) improves with at…
- Trial name
- NCT05472818
- Testing
- [11C]APP311
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Yale University
Women's Sexual Health
The Correlation of Women's Sexual Health and Marijuana Use
This study is attempting to determine whether there is any effect (worsening or improvement of sexual function) after marijuana consumption.
- Trial name
- NCT02865096
- Where
- United States
- Volunteers
- 373 people, healthy volunteers welcome
- Sponsor
- St. Louis University
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
Schizophrenia, Dual Diagnosis
Cannabis, Schizophrenia and Reward: Self-Medication and Agonist Treatment?
In this translational research proposal, based on our formulation, we seek to confirm and expand upon data obtained in our pilot study suggesting that cannabis and the cannabinoid agonist dronabinol, given in low dose to patients…
- Conditions
- Schizophrenia, Dual Diagnosis, Psychotic Disorder, Cannabis Use Disorder
- Trial name
- NCT01964404
- Testing
- Marijuana, Dronabinol
- Where
- 2 sites in United States
- Volunteers
- 263 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Central Nervous System Tumor, Brain Tumor
Medical Marijuana in the Pediatric Central Nervous System Tumor Population
This study proposes to do a prospective observational cohort study evaluating the quality of life (QOL) of children with Central Nervous System (CNS) tumors and their families who choose to self-medicate with marijuana-derived…
- Conditions
- Central Nervous System Tumor, Brain Tumor, Spinal Tumor
- Trial name
- NCT03052738
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- University of Colorado, Denver