Effects of Behavioral Contingencies on Effects of Nitrous Oxide - 12

Not Applicable

Completed

• Conditions: Opioid-Related Disorders; Substance-Related Disorders

• Registration Number: NCT00000260
• Lead Sponsor: University of Chicago

Brief Summary

The purpose of this study is to conduct experiments to examine subjective and reinforcing effects of nitrous oxide. Mood altering and psychomotor effects will be tested on non-drug abusers and preference procedures will be used to assess reinforcing effects. Comparisons between nitrous oxide, opiates, and benzodiazepine antagonists will be made. To examine the effects of different behavioral contingencies in modulating the reinforcing effects of nitrous oxide in healthy volunteers.

Detailed Description

Not available

Study Timeline

• Study Start: 1997-06
• Primary Completion: 1998-01
• Study Completion: 1998-01
• Study First Submitted: 1999-09-20
• Study First Submitted QC: 1999-09-20
• Study First Posted: 1999-09-21
• Status Verified: 2015-05
• Last Update Submitted: 2015-05-26
• Last Update Posted: 2015-05-27

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 18

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Mood
Choice of nitrous oxide vs placebo

Trial Locations

Locations (1)

University of Chicago, Anesthesia & Critical Care; 🇺🇸 Chicago, Illinois, United States