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Cannabinoid

5 mg THC for Drunk Driving

Phase 1
Waitlist Available
Led By Dustin C Lee, PhD
Research Sponsored by Johns Hopkins University
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be between 18 and 65 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up pre-administration, post-administration, 2, 4 hours
Awards & highlights

Study Summary

This trial aims to see how well eye movements can detect impairment from THC, whether previous cannabis use affects this, and how it relates to attention span. They will give different doses of THC to frequent and

Who is the study for?
This trial is for frequent and infrequent cannabis users to study how THC affects eye movements and attention. Participants must be able to consume THC and perform tasks that test their oculomotor function and sustained attention.Check my eligibility
What is being tested?
The study tests the effects of different doses of THC (0, 5mg, 30mg) on eye movement control and concentration in both regular and occasional cannabis users using a double-blind, placebo-controlled crossover design.See study design
What are the potential side effects?
Possible side effects from THC may include altered sensory perceptions, mood changes, difficulty with thinking or problem-solving, impaired memory, coordination issues, anxiety or paranoia.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~pre-administration, post-administration, 2, 4 hours
This trial's timeline: 3 weeks for screening, Varies for treatment, and pre-administration, post-administration, 2, 4 hours for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Commission Errors
Omission Errors
Reaction Time
+2 more
Secondary outcome measures
Antisaccade
Memory-Guided
Saccade Speed
+1 more

Trial Design

3Treatment groups
Experimental Treatment
Placebo Group
Group I: 5 mg THCExperimental Treatment1 Intervention
Inhaled cannabis - 5 mg THC
Group II: 30 mg THCExperimental Treatment1 Intervention
Inhaled cannabis - 30 mg THC
Group III: 0 mg THCPlacebo Group1 Intervention
Inhaled Cannabis - 0 mg THC
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Cannabis
2014
Completed Phase 3
~810

Find a Location

Logistics

Participation is compensated

You will be compensated for participating in this trial.

Who is running the clinical trial?

National Institute on Drug Abuse (NIDA)NIH
2,470 Previous Clinical Trials
2,619,599 Total Patients Enrolled
Johns Hopkins UniversityLead Sponsor
2,267 Previous Clinical Trials
14,837,522 Total Patients Enrolled
Dustin C Lee, PhDPrincipal InvestigatorJohns Hopkins University
1 Previous Clinical Trials
50 Total Patients Enrolled

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Do I meet the requirements to be considered as a potential candidate for this medical study?

"To be considered for enrollment in this study, individuals must have a history of alcohol abuse and fall within the age range of 18 to 60 years. The trial aims to recruit a total of 40 participants."

Answered by AI

Is the ongoing medical study actively seeking participants at this time?

"As per clinicaltrials.gov, the current status of this particular trial indicates that patient recruitment is not ongoing. This study was first displayed on August 1st, 2024 and its most recent update was made on April 5th, 2024. Despite the lack of open slots for participants in this trial at present, it's noteworthy that there are a significant number of 780 other trials actively seeking eligible candidates."

Answered by AI

Is the trial open to individuals under the age of 80?

"Recruitment for this study is targeting individuals over 18 years of age but under the age of 60."

Answered by AI

Has the FDA given its approval for a 5 mg dose of THC?

"Our team at Power rates the safety of 5 mg THC as a 1 on our scale. This rating is attributed to the limited safety and efficacy data available for this Phase I trial."

Answered by AI
~27 spots leftby Aug 2025