Clinical trials: Cannabis Intoxication
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
Cannabis Intoxication, Alcohol Intoxication
The Impact of Oral Cannabis Administration and Co-Administration of Alcohol on Impairment
This study will evaluate the individual and interactive effects of oral cannabis and alcohol on subjective and behavioral measures of impairment.
- Trial name
- NCT04931095
- Testing
- Cannabis, Alcohol
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cannabis Use, Alcohol Use, Unspecified
Distinguishing Alcohol Intoxication, Cannabis Intoxication and Co-intoxication Using Electroencephalography (EEG)
This is a randomized, parallel-group study designed to explore the differences between cannabis intoxication, alcohol intoxication and co-intoxication involving both alcohol and cannabis, utilizing electroencephalography (EEG) as…
- Trial name
- NCT06259916
- Testing
- Alcohol, Cannabis
- Where
- United States
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Colorado State University
Pain, Abuse, Drug
Age-dependent Effects of Smoked and Oral Delta-9-THC
This study will assess the age-dependent effects of smoked and oral THC on abuse liability, intoxication, analgesia and impairment as a function of age.
- Conditions
- Pain, Abuse, Drug, Intoxication; Cannabinoids
- Trial name
- SAGE (NCT05865470)
- Testing
- Cannabis, Dronabinol
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Cannabis Intoxication
The Impact and Detection of Driving Impairments Associated With Acute Cannabis Smoking
This study was authorized by the California Legislature (Assembly Bill 266, the Medical Marijuana Regulation and Safety Act to help with detection of driving under the influence of cannabis.
- Trial name
- NCT02849587
- Testing
- Cannabis
- Where
- United States
- Volunteers
- 199 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Impairment, Cannabis Intoxication
Eye Movement Tracking to Detect Impairment Due to Acute Cannabis Intoxication
The purpose of this study is to determine the accuracy of an impairment algorithm based on eye tracking while watching a short film clip, in comparison to a clinical reference standard of impairment.
- Trial name
- NCT04799093
- Testing
- EyeBOX
- Where
- United States
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Oculogica, Inc.
Cannabis
Pharmacokinetic and Pharmacodynamic Effects of Oral Cannabis
Few studies have been conducted to assess the pharmacokinetic and pharmacodynamic effects of orally consumed intact cannabis (e.g., cannabis-containing brownies).
- Trial name
- NCT02165176
- Testing
- Oral cannabis
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cannabis Intoxication
Cannabis Impairment Detection Device Study
The goal of this study is to develop a cannabis impairment detection device in adult cannabis users. The main question[s] it aims to answer are: Is the investigational device accurate and reliable at detecting cannabis…
- Trial name
- NCT07122349
- Testing
- Cannabis Impairment Test
- Where
- Canada
- Volunteers
- 362 people, healthy volunteers welcome
- Sponsor
- Gaize
Cannabis, Cannabis Intoxication
Do Adolescents and Adults Differ in Their Acute Response to Cannabis?
The acute effects of cannabis may differ between adolescents and adults. Furthermore, these effects may be tempered by the presence of cannabidiol.
- Conditions
- Cannabis, Cannabis Intoxication, Cannabis Use, Cannabis Dependence
- Trial name
- CannTeenA (NCT04851392)
- Testing
- Cannabis with delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD), Cannabis with THC without CBD
- Where
- United Kingdom
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University College, London
Cannabis Intoxication
Pregnenolone as a Treatment for Cannabis Intoxication
The present study will characterize the ability of pregnenolone to reverse the acute intoxication and associated symptoms of cannabis.
- Trial name
- NCT07216690
- Testing
- Cannabis, Pregnenolone 250 mg, Pregnenolone 500 mg
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Acute Cannabinoid Intoxication
Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of CB1 Antagonist ANEB-001 in a THC Challenge Test
The aim of this study is to investigate whether ANEB-001 effectively penetrates the brain and inhibits the psychotropic effects of Δ9-Tetrahydrocannabinol (THC), the main psychoactive constituent of cannabis.
- Trial name
- NCT05282797
- Testing
- ANEB-001
- Where
- Netherlands
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- Anebulo Pharmaceuticals
Marijuana Use, Cannabis Use
THC + CBD and Memory Study
Memory deficits are one of the most consistently observed cognitive effects of marijuana use. There is evidence that some decrements attributable to the primary psychoactive ingredient, delta-9-tetrahydrocannabinol (THC), may be…
- Conditions
- Marijuana Use, Cannabis Use, Cannabis Intoxication
- Trial name
- NCT04855526
- Testing
- High THC/No CBD Marihuana, High THC/High CBD Marihuana, No THC/No CBD Marihuana
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Hartford Hospital
Drug Abuse, Intoxication by Drug
Evaluation of Smoked THC and CBD in Men and Women
The purpose of this study is to determine the pharmacokinetics and pharmacodynamics of inhaled cannabis with varying amounts of delta-9-tetrahydrocannabinol (THC), and cannabidiol (CBD) and to evaluate detection of recently…
- Conditions
- Drug Abuse, Intoxication by Drug, Impairment
- Trial name
- S-TACOFS (NCT05037487)
- Testing
- 20 mg CBD Cannabis, 20 mg CBD + 20 mg THC Cannabis, 20 mg THC Cannabis
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Cannabis Intoxication
Detection of Cannabis Impairment With an Eye Tracker
Cannabis is one of the widely used psychoactive substances in the world. With increasing legalization, the prevalence of driving under the influence of cannabis will undoubtedly rise.
- Trial name
- ACS (NCT03813602)
- Testing
- Cannabis Sativa
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Centre for Addiction and Mental Health
Cannabis Intoxication, Alcohol Intoxication
Vaporized Cannabis Administration and Co-Administration of Alcohol on Impairment
This human laboratory study will use cognitive, behavioral, and subjective measures to characterize impairment associated with co-use of alcohol and vaporized cannabis.
- Trial name
- NCT06293040
- Testing
- Cannabis, Alcohol
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Marijuana Impairment
Examine the Feasibility of a Standardized Field Test for Marijuana Impairment: Laboratory Evaluations
Marijuana is one of the most widely used substances. This study will characterize the persistence of cannabis' (CNB's) acute effects on cognitive test performance and simulated driving over a several hour time period.
- Trial name
- NCT03191084
- Testing
- Low Dose THC Marijuana, High Dose THC Marijuana
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Yale University
Driving Under the Influence, Marijuana Intoxication
Cannabis Impairment Detection Application (CIDA)
Subjects will participate in a 4-visit study protocol in which they will be asked to complete a set of computerized tasks and a 45-minute simulated drive in a driving simulator.
- Conditions
- Driving Under the Influence, Marijuana Intoxication, Alcohol Intoxication
- Trial name
- CIDA (NCT04230460)
- Testing
- Cannabis (High% THC) (Inhaled), Cannabis (Very High% THC) (Inhaled), Alcohol (oral)
- Where
- United States
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Advanced Brain Monitoring, Inc.
Alcohol Use Disorder, Cannabis Use
Alcohol and Cannabis Concentrates Co-Administration
The goal of this study is to learn about the effects of combining alcohol with cannabis concentrate products which contain high levels of THC.
- Trial name
- NCT05999344
- Testing
- commercially available cannabis administered prior to commercially available alcohol, commercially available alcohol administered prior to commercially available cannabis
- Where
- United States
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Cannabis Intoxication
Effects of Cannabidiol (CBD) on a Fixed Dose of Delta-9-tetrahydrocannabinol (THC)
This study will evaluate the subjective and behavioral effects of cannabis products containing delta-9-tetrahydrocannabinol and cannabidiol
- Trial name
- NCT07870187
- Testing
- 0mg THC + 0mg CBD Brownie, 10mg THC + 0mg CBD Brownie, 10mg THC + 10mg CBD Brownie
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cannabis Intoxication
Effects of Various Cannabis Strains on Perceptual, Subjective and Objective Use Outcomes
This study will evaluate the subjective and behavioral effects of cannabis products labeled as indica, sativa, or generic.
- Trial name
- NCT07214155
- Testing
- Cannabis
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University