CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 36 enrolled
Drug / intervention
Inactive Marijuana (0% THC) +2 moredrug
Likely dose
Low THC marijuana (1.8 %THC)from record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT00373399
NCT00373399Phase 1Completed
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Acute Effects of Smoked Marijuana on Decision Making, as Assessed by a Modified Gambling Task, in Experienced Marijuana Users

New York State Psychiatric Institute·interventional·Posted Sep 8, 2006·Updated Dec 19, 2018

In Brief

A Phase 1 clinical trial evaluating Inactive Marijuana (0% THC), Low THC marijuana (1.8 %THC), and 1 other intervention for Marijuana Use Disorder. Completed, enrolled 36 participants across 1 site.

Detailed Summary

The purpose of this study is to investigate the effects of smoked marijuana on both risk taking and decision making tasks.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsMarijuana Use Disorder
CountriesUnited States
CollaboratorsNational Institute on Drug Abuse (NIDA)

Timeline

Phase 1CompletedFinished
2006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
First PostedSep 8, 2006
Enrollment StartMay 1, 2006
Primary CompletionMar 1, 2008
TodayJul 2, 2026
Enrollment to primary: 1.8 yearsPosted 19.8 years ago

Interventions

Inactive Marijuana (0% THC)drug

Placebo marijuana was administered using a cued-smoking procedure, which produces reliable increases in heart-rate and plasma THC. All marijuana cigarettes were administered in a double-blind fashion.

Low THC marijuana (1.8 %THC)drug

Active marijuana (1.8 % THC) was administered using a cued-smoking procedure, which produces reliable increases in heart-rate and plasma THC. All marijuana cigarettes were administered in a double-blind fashion.

High THC marijuana (3.9% THC)drug

Active marijuana (3.9%) was administered using a cued-smoking procedure, which produces reliable increases in heart-rate and plasma THC. All marijuana cigarettes were administered in a double-blind fashion.