Status:
UNKNOWN
Cannabis Consumption and Driving Impairment Assessment on a Closed Course
Lead Sponsor:
Bayliss J. Camp, PhD
Conditions:
Cannabis Smoking
Driving Impaired
Eligibility:
All Genders
21-55 years
Phase:
PHASE2
Brief Summary
In a true experiment, roughly 300 volunteer participants will smoke active cannabis, a corresponding placebo, or no substance at all (control). Next, participants will complete a drive test and then b...
Detailed Description
The easing of restrictions on the use of cannabis for recreational purposes presents a new challenge for policing of impaired driving, which is to say Driving Under the Influence of Drugs (DUI-D), spe...
Eligibility Criteria
Inclusion
- Possessing a valid California driver's license
- Cannabis use in the past six months
- Willing and able to abstain from alcohol, cannabis, and other recreational drugs for 24 hours prior to scheduled participation
- Willing and able to avoid driving and operating heavy machinery for at least four hours after participation
- Residence within approximately 15 miles of the study site
- Possessing the capacity to provide informed consent
Exclusion
- Completion of a roadside sobriety test during the previous 12 months
- Physical or psychological conditions that can be exacerbated by cannabis use, or for which cannabis use is contraindicated
- Potential presence of Cannabis Use Disorder as assessed by a modified version of the Cannabis Use Disorder Identification Test
- Potential presence of Substance Use Disorder as assessed by a modified version of the Drug Abuse Screening Test
- Pregnancy or breastfeeding reported
- Unwillingness to be transported by taxi
- Having been convicted of Driving Under the Influence (DUI) within five years prior to scheduled participation
- Parole or probation status
- One or more felony convictions on record involving aggressive or dangerous criminal activity
- Any of the following at the time of the experimental session: breath alcohol content of .01% or greater; positive pregnancy test; cannabis consumption considered unsafe following medical checkup by the study nurse; or driving test behavior considered hazardous by the driving examiner
Key Trial Info
Start Date :
October 3 2023
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2024
Estimated Enrollment :
300 Patients enrolled
Trial Details
Trial ID
NCT06059677
Start Date
October 3 2023
End Date
December 31 2024
Last Update
September 29 2023
Active Locations (1)
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1
California Department of Motor Vehicles Headquarters
Sacramento, California, United States, 95818-2606