drugset / Trial / NCT00000252
Lack of Acute Tolerance Development to Effects of Nitrous Oxide - 4
Phase 2
Completed
11 enrolled
University of Chicago
National Institute on Drug Abuse (NIDA) · collab
RandomizedCrossoverDouble-blindTreatment
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. To examine the lack of acute tolerance development to the subjective, cognitive, and psychomotor effects of nitrous oxide in healthy volunteers.
Timeline
- Start
- 1994-06
- Primary completion
- 1996-06
- Completion
- 1996-06
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Comparator | Nitrous Oxide | Other / unclassified | 10 % | Inhaled |
| Comparator | Nitrous Oxide | Other / unclassified | 20 % | Inhaled |
| Comparator | Nitrous Oxide | Other / unclassified | 30 % | Inhaled |
| Comparator | Nitrous Oxide | Other / unclassified | 40 % | Inhaled |