The Effects of Marijuana on Orientation and Motor Coordination and Brain Metabolism in Regular Smokers of Marijuana

• Status: Completed
• Trial end date: 2005-12-01
• Target enrollment: 0
• Participant gender: All

Summary

This study investigates the effects of 17mg and 13mg Delta THC on orientation and motor coordination and brain metabolic activity in regular users of marijuana. Subjects were tested twice, after smoking cigarettes with marijuana and after smoking cigarettes without marijuana.On both occasions they performed on a virtual reality maze task. They were afterwards scanned in Positron Emission Tomography (PET) with Fluoro-deoxy-glucose (FDG).

• Phase: N/A
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Tel-Aviv Sourasky Medical Center
• Collaborator: Hadassah Medical Organization

Criteria

Inclusion Criteria:

• Marijuana dependence

• Age 20-65

• Male and female

Exclusion Criteria:

• Pregnant women

• Dependence on other substances

• Psychiatric diagnosis apart from marijuana dependence

• Neurological disorder

• Young persons