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Distinguishing Alcohol Intoxication, Cannabis Intoxication and Co-intoxication Using Electroencephalography (EEG)
Sponsor: Colorado State University
Summary
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 well as more traditional intoxication measures such as breath alcohol concentration and balance metrics. If eligible for the study, participants will be randomized to complete one study session in our mobile laboratory, during which they will use either alcohol, cannabis (which will be self-administered, ad libitum) or both alcohol and cannabis.
Official title: Developing Predictive Models to Distinguish Alcohol Use, Cannabis Use and Co-use: An Exploration of Electroencephalography (EEG) Metrics and Traditional Intoxication Measures
Key Details
Gender
All
Age Range
21 Years - 50 Years
Study Type
INTERVENTIONAL
Enrollment
99
Start Date
2024-01-05
Completion Date
2026-05-30
Last Updated
2025-11-13
Healthy Volunteers
Yes
Conditions
Interventions
Alcohol
Participants in this condition will receive the standard alcohol dose
Cannabis
Participants in this group will self-administer legal-market flower cannabis
Locations (1)
Colorado State University
Fort Collins, Colorado, United States