Driving Performance

2

Review clinical trials related to Driving Performance. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

Clinical Study to Evaluate the Effects of Oral Delta-9-tetrahydrocannabinol (Δ9-THC) With and Without Alcohol on Perception and Driving Performance in Healthy Adults

With the increasing prevalence and use of cannabis products by the public, there exists a need to better understand the safety impact of cannabis use, particularly when it comes to subjective perceptions of drug effect and driving impairment. This study aims to evaluate the dose-dependent effects of oral Δ9-THC alone and in combination with alcohol (0.08% BAC \[Blood Alcohol Concentration\]) on driving performance and subjective feeling in healthy adults. The results of this study will address current knowledge gaps on the effects of oral Δ9-THC on driving impairment across a clinically relevant dose range.

Participants needed: 48
Trial details
Phase: Phase 1Age: 21-55Biological sex: AllType: InterventionalSponsor: Food and Drug Administration (FDA)Updated: Jan 16, 2026Locations: 2
Eligibility criteria

Subject signs an IRB approved written informed consent and privacy language as p... [+12]

A history of cannabis use disorder or use of any psychoactive drug in the last m... [+26]

Status: Recruiting

The Effects of Cannabidiol on the Driving Performance of Healthy Adults by Dose and Sex

The objectives/purpose of this study are to comprehensively investigate the effects of non-prescription CBD on driving performance, drowsiness, sedation, and cognitive function in a large sample of healthy adults aged 18-30 years, with additional characterization of effects by dose and by sex, using a rigorous RCT design which will naturally mitigate confounding factors.

Participants needed: 300
Trial details
Phase: Phase 1Age: 18-30Biological sex: AllType: InterventionalSponsor: West Virginia UniversityUpdated: Oct 31, 2025Locations: 1
Eligibility criteria

Possess a current drivers' license [+6]

Currently smoke, vape or use tobacco products, used CBD in the past 30 days [+2]