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Study identifier: NCT06259916 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Distinguishing Alcohol Intoxication, Cannabis Intoxication and Co-intoxication Using Electroencephalography (EEG)

Condition: Cannabis Use · Alcohol Use, Unspecified  ·  Sponsor: Colorado State University

PhaseNA
Planned participants99
Who can joinAll sexes, 21 Years to 50 Years
Healthy volunteersYes

About this study

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.

This description comes directly from the study's public registry record.

Talk to the study team

Hollis C Karoly, PhD  ·  970-491-3677  ·  hollis.karoly@colostate.edu

Patricia Davies, PhD  ·  (970) 491-7294  ·  patricia.davies@colostate.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Colorado State UniversityFort Collins, Colorado, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06259916