Clinical trials: Marijuana Smoking
Field Cancerization for Cannabis Smokers
Effect of Cannabis and Cigarette Smoking on Oral Mucosa
The aim of this study is to detect P53 expression in clinically normal oral mucosa of cigarette smokers, simultaneous cigarette and cannabis smokers and non-smokers as a surrogate marker for field cancerization.
- Trial name
- NCT03334279
- Testing
- Cigarette smokers, Simultaneous cigarette and cannabis smokers
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
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
Cannabis Dependence
A Trial of N-Acetylcysteine (an Over-the-Counter Medicine) in Adolescents Who Smoke Marijuana
This study is investigating how N-Acetylcysteine (NAC), an over-the-counter medication, will reduce marijuana use when combined with Contingency Management, a behavioral treatment.
- Trial name
- NCT01005810
- Testing
- N-Acetylcysteine, Contingency Management
- Where
- United States
- Volunteers
- 116 people
- Sponsor
- Medical University of South Carolina
Asperger's Disorder, Asperger Disorder
QAIAx - SGI/SI Smart Health Cities: Microcity Enclave Program (Quantum SI/AGI Agency a/k/a AI City Hall Project - UPSTO App Nos. 64/074,526, 64/063,557, 64/105,164, 63/903,181, 63/729,428, 64/125,360; USPTO EO 9424 Assignment ID: 2101042 / ARN: REEL/FRAME: 76481/0026 - OUSD-R&E, Department of War)
BRIEF SUMMARY A. "What is the purpose of this study?" BACKGROUND. The QAIAx clinical trial (Quantum SI/SGI Public Health Agency), known operationally as the "AI City Hall Project," represents a landmark intergovernmental research…
- Conditions
- Asperger's Disorder, Asperger Disorder, Autism Disorder, Autism
- Trial name
- QAIAx (NCT07661823)
- Testing
- AI City Hall Project (AIhealth4u - Public Health Central), AI City Hall Project (QAIAx Microcity A - AI Public Health Central)
- Where
- United States
- Volunteers
- 1,000,000 people, healthy volunteers welcome
- Sponsor
- Veterans Recovery Network Inc.
Cannabis Use, Cannabis Dependence
Neuroimaging of Adolescent Cannabis Use Treatment
This study is testing whether brain activity related to learning can help predict how well teens respond to a treatment program designed to reduce cannabis use.
- Conditions
- Cannabis Use, Cannabis Dependence, Cannabis Use Disorder, Cannabis Abuse
- Trial name
- ACT (NCT07340554)
- Testing
- Contingency Management, Elastic Net Regression
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Indiana University
Smoking
Development of a Videogame Prototype Targeting Cigarette and Marijuana Smoking, and Tobacco Product Prevention Among Young Adolescents (smokeScreen)
The goal of this sub-study is to learn more about how an educational videogame can feasibly be implemented and disseminated in youth programs.
- Trial name
- NCT03722888
- Testing
- smokeSCREEN video game
- Where
- 3 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Yale University
Vaping, Adolescent
Nicotine and Cannabis Vape Labeling Experiment - Spring 2025
This study assesses how the ways in which nicotine and cannabis vaping devices are labeled impact use susceptibility, anticipated effects, and health harm.
- Conditions
- Vaping, Adolescent, Electronic Cigarette Use, Nicotine
- Trial name
- EPIC/ADVANCE (NCT06919276)
- Testing
- Vaping Device Labeling
- Where
- United States
- Volunteers
- 3,048 people, healthy volunteers welcome
- Sponsor
- University of Southern California
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
Adolescent Substance Use
Guiding Good Choices for Health
This study evaluates the feasibility and effectiveness of implementing Guiding Good Choices (GGC), an anticipatory guidance curriculum for parents of early adolescents, in three large, integrated healthcare systems.
- Trial name
- GGC4H (NCT04040153)
- Testing
- Guiding Good Choices
- Where
- 3 sites in United States
- Volunteers
- 3,636 people, healthy volunteers welcome
- Sponsor
- University of Washington
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
Vaping
Social Media Intervention to Stop Nicotine and Cannabis Vaping Among Adolescents
Social media based intervention to support teens in their efforts to quit vaping.
- Trial name
- NCT04707911
- Testing
- Social Media Intervention
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Electronic Nicotine Delivery Systems
Influencer E-Cigarette and Cannabis Marketing: a Survey-Based Experiment Among Adolescents
Adolescent non-users of e-cigarettes and cannabis (N = 1,462) participated in the in-class survey-based experiment. They were randomly shown 3 pairs of images featuring influencers promoting e-cigarettes alongside cannabis…
- Trial name
- NCT06919263
- Testing
- Influencer marketing
- Where
- United States
- Volunteers
- 1,462 people
- Sponsor
- University of Southern California
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
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
Marijuana Use
Project Chill: Tailored Youth Drug Intervention In Primary Care
This study examines the impact of tailored computer-delivered and therapist-delivered brief motivations prevention/interventions both for adolescents who have not initiated marijuana use (prevention), and those who use marijuana…
- Trial name
- NCT01329315
- Testing
- BMI-T, BMI-C
- Volunteers
- 1,141 people, healthy volunteers welcome
- Sponsor
- University of Michigan
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
Substance Use Disorders
Behavioral Treatment of Adolescent Substance Use
This study will continue research designed to improve treatment outcomes for adolescent substance use disorders by integrating neuroscience- and behaviorally-based treatments.
- Trial name
- SMART (NCT02063984)
- Testing
- Intensive Outpatient Treatment (IOP) + Contingency Management (CM), Working Memory Training
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- Dartmouth-Hitchcock Medical Center
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
Cannabis Use Disorder, Mild, Cannabis Use Disorder, Moderate
Pilot Test of Parent-Focused Cannabis-Related Actions and Practices Intervention for Adolescent Marijuana Abuse
The randomized clinical trial involves the pilot-testing of a theory-guided, empirically based, and low-cost intervention designed for legal medical marijuana-using parents to enhance parenting behaviors that limit youth exposure…
- Trial name
- CAP (NCT04923230)
- Testing
- Cannabis Actions and Practices Resource for Parents
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Oregon Research Institute
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