Clinical trials: Cannabis Use
Marijuana
Helping Eliminate Marijuana Use Through Pediatric Practice
This study adapts the Public Health Service (PHS) 5As model for use with adolescent marijuana users and pilot the intervention to test feasibility and acceptability in pediatric primary care settings.
- Trial name
- HEMPP (NCT02744118)
- Testing
- 5A's Model, Healthy Internet Use Model
- Where
- United States
- Volunteers
- 620 people, healthy volunteers welcome
- Sponsor
- American Academy of Pediatrics
Marijuana Abuse
Efficacy of Contingency Management in the Treatment of Adolescents With Cannabis Use Disorders
Cannabis use among Spanish adolescents has been increasing in the last decade. It has been related to poor school achievement, delinquency, substance use and psychiatric disorders.
- Trial name
- NCT00878852
- Testing
- Standard treatment, Standard Treatment Plus Contingency Management Program
- Where
- Spain
- Volunteers
- 30 people
- Sponsor
- Hospital Clinic of Barcelona
Alcohol Drinking, Smoking
An Effectiveness Trial of Project ALERT
The purpose of this study is to replicate a longitudinal evaluation of Project ALERT, a substance abuse prevention program that targets middle school students.
- Conditions
- Alcohol Drinking, Smoking, Marijuana Smoking
- Trial name
- NCT00650585
- Testing
- Project ALERT
- Where
- United States
- Volunteers
- 8,338 people, healthy volunteers welcome
- Sponsor
- Pacific Institute for Research and Evaluation
Cannabis, Schizophrenia
Family Motivational Intervention in Schizophrenia
Cannabis use by people with schizophrenia is associated with family distress and poor clinical outcomes. Therefore, an Family Motivational Intervention (FMI) was developed to help parents to motivate their child with a diagnoses…
- Trial name
- FMI (NCT01167556)
- Testing
- Family Motivational Intervention
- Where
- Netherlands
- Volunteers
- 147 people
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Attention Deficit Hyperactivity Disorder (ADHD)
Effectiveness of Methylphenidate Late Formula to Reduce Cannabis Use in Young Cannabis-Related Patients and Attention Deficit Disorder Hyperactivity
Abuse of psychoactive substances is a behavior belonging to the field of risk behaviors that begins and takes place during adolescence. These risk behaviors are a major public health problem in France and worldwide.
- Trial name
- METHACAN (NCT03481959)
- Testing
- Methylphenidate
- Where
- France
- Volunteers
- 3 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Stage IV Prostate Cancer, Stage IV Colon Cancer
Dibenzyl Trisulphide (GUINEAHEN WEED) for Stage IV Cancer
This study is being done to find the effect of Dibenzyl Trisulphide (active ingredient in Guinea Hen Weed in combination in patients with stage four cancer of the breast, prostate, cervix and colon.
- Conditions
- Stage IV Prostate Cancer, Stage IV Colon Cancer, Stage IV Breast Cancer, Stage IV Cancer of the Cervix
- Trial name
- NCT04113096
- Testing
- Dibenzyl trisulphide capsules
- Where
- Jamaica
- Volunteers
- 104 people
- Sponsor
- The University of The West Indies
Adolescent Cannabis Use Disorder
Biofeedback for Adolescent Cannabis Use Disorder
The aims of this study are: 1) to estimate the effect size of HRV biofeedback for stress in adolescents undergoing cognitive behavioral therapy (CBT) for cannabis use disorder (primary outcome: Perceived Stress Scale) and 2) to…
- Trial name
- NCT02059083
- Testing
- Heart rate variability biofeedback, CBT
- Sponsor
- Denver Health and Hospital Authority
Mental Disorders, Addictive Behaviors
Adaptive Treatment for Adolescent Cannabis Use Disorders
The purpose of this study is to examine an Adaptive Treatment approach in order to improve outcomes of youth with Cannabis Use Disorders who are poor responders to treatment.
- Conditions
- Mental Disorders, Addictive Behaviors, Cannabis Use Disorder
- Trial name
- NCT01656707
- Testing
- ACRA, CBT
- Where
- United States
- Volunteers
- 172 people
- Sponsor
- UConn Health
Pregnancy Related, Substance Use
The Impact of Opioid and Cannabis Exposure on Fetal Growth
Individually, both opioid and cannabis exposure during pregnancy are associated with changes in fetal growth. The extent to which opioid and cannabis exposure affect fetal growth is unknown.
- Conditions
- Pregnancy Related, Substance Use, Fetal Growth Retardation, Placenta Diseases
- Trial name
- IMPACT (NCT05899101)
- Where
- 5 sites in Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Dr. Laura Gaudet
Cannabis Use Disorder
Determining the Effect of Six Weeks of Cannabis Abstinence on Fronto- Striatal fMRI Markers in Adolescents With Cannabis Use Disorder (ABSCAN)
The goal of this study is to understand the changes in neural correlates of reward in adolescents with and without Cannabis Use Disorder (CUD).
- Trial name
- NCT06124846
- Testing
- CB-Abst, CB-Mon
- Where
- United States
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Adolescent Problem Behavior, Truancy; Unsocialized
Substance Use Interventions for Truant Adolescents
This study evaluates a brief motivation-building intervention for parents and teens to reduce truancy and substance use. It is hypothesized that the motivational intervention will result in better outcomes compared to an…
- Conditions
- Adolescent Problem Behavior, Truancy; Unsocialized, Marijuana Abuse, Truancy; Socialized
- Trial name
- GOALS (NCT03655574)
- Testing
- Motivational + Family Check-up (MET+FCU), Psychoeducation
- Where
- 2 sites in United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Brown University
Knowledge
Good Shepherd: Back to Reality Series
The purpose of this pilot study is to explore whether the Back to Reality series of video games - Harry's Journey, Harry's Journal, and Pathways to care map - increase knowledge of the emotional, social, and psychiatric sequelae…
- Trial name
- NCT02710019
- Testing
- Back to Reality Series Video Games, Control Video Game
- Where
- Canada
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- McMaster University
Psychotic Disorders, Substance Use
Peer Approaches to Substances in Early Psychosis Programs: A Pilot Study of a Peer-Led Intervention
The aim of the study is to pilot a peer-provided, manualized intervention to increase the proportion of young people with first episode psychosis who reduce or stop substance use and improve psychiatric and functional outcomes.
- Trial name
- PAS-EPP (NCT04517279)
- Testing
- Peer Approach to Substances in Early Psychosis Programs, Usual Care Peer Services
- Where
- 15 sites in United States
- Volunteers
- 113 people
- Sponsor
- University of Texas at Austin
Cannabis Use, Adolescent
TECH App Marijuana Use Intervention for Court-Involved Adolescents
The study is about helping teens who are involved in the court system to cut down or quit using marijuana. Teens may be asked to test out an experimental smartphone app, called TECH, that will be used only by teens in this study.
- Trial name
- TECH (NCT05979272)
- Testing
- Treatment as usual, Teen Empowerment through Computerized Health (TECH) app
- Where
- 4 sites in United States
- Volunteers
- 60 people
- Sponsor
- Northwestern University
Cannabis Use, Adolescent Behavior
Pilot Trial of Contingency Management for Long-Term Cannabis Abstinence
This study is a critically important first-of-its-kind investigation of the potential research utility of using contingency management to examine long-term changes in cannabis use with six months of abstinence.
- Trial name
- NCT03786224
- Testing
- Contingency Management
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Cannabis Use, Marijuana Usage
Impact of Cannabis Use During Third Molar Surgery
This study is for people scheduled to have their wisdom teeth (third molars) removed and are going to receive drug through an IV to put them to sleep.
- Conditions
- Cannabis Use, Marijuana Usage, Sedation and Analgesia, Wisdom Tooth
- Trial name
- NCT07423195
- Where
- United States
- Volunteers
- 242 people
- Sponsor
- University of Michigan
Cannabis Use Disorders
CANDIS-II: Evaluation of the Cognitive-behavioral Treatment Programme CANDIS
The purpose of this study is to evaluate the effectiveness of the cognitive-behavioral treatment program CANDIS among n=450 patients with cannabis use disorders in a mulicenter randomized-controlled clinical trial (n=11…
- Trial name
- CANDIS-II (NCT00673647)
- Testing
- Cognitive-behavioral treatment
- Where
- 11 sites in Germany
- Volunteers
- 450 people
- Sponsor
- Technische Universität Dresden
Alcohol Use, Marijuana Use
Motivational Interviewing and Culture for Urban Native American Youth (MICUNAY)
The investigators plan to develop and test a new alcohol and other drug (AOD) intervention for urban AI/AN youth, "Motivational Interviewing and Culture for Urban Native American Youth (MICUNAY)." This intervention integrates…
- Trial name
- MICUNAY (NCT02290938)
- Testing
- MICUNAY, Community Wellness Gathering
- Where
- 2 sites in United States
- Volunteers
- 185 people, healthy volunteers welcome
- Sponsor
- RAND
Cannabis Use, Depression
Neural and Psychiatric Consequences of Cannabis Use in Adolescents
The goal of this study is to investigate the effects of cannabis on brain function among adolescents with depression.
- Trial name
- Cann-Teen (NCT06941298)
- Testing
- Neuroimaging Investigation
- Where
- 2 sites in United States
- Volunteers
- 280 people, healthy volunteers welcome
- Sponsor
- University of Miami
AOD Use, Abuse, and Dependence, Depression
Treatment for Teens With Alcohol Abuse and Depression
The investigators will recruit adolescents with alcohol or cannabis abuse and clinically significant depression. All participants will receive 12 sessions of an evidence-based treatment for alcohol abuse, Motivation Enhancement…
- Trial name
- T-TAAD (NCT02227589)
- Testing
- MET/CBT-12, CBT-D, D-TAU
- Where
- 2 sites in United States
- Volunteers
- 103 people
- Sponsor
- Duke University