20% N2O

DRUG4 trials

Sponsors

University of Chicago

Conditions

Opioid-Related DisordersSubstance-Related Disorders

Phase 2

Lack of Acute Tolerance Development to Effects of Nitrous Oxide - 4

CompletedNCT00000252

University of ChicagoOpioid-Related Disorders, Substance-Related Disorders

Start: 1994-06-30End: 1996-06-30Updated: 2015-05-28

Effects of Subanesthetic Concentrations of Nitrous Oxide - 1

CompletedNCT00000249

University of ChicagoOpioid-Related Disorders, Substance-Related Disorders

Start: 1993-09-30End: 1995-06-30Updated: 2015-05-28

Unknown Phase

Effects of Nitrous Oxide: A Dose-Response Analysis - 5

CompletedNCT00000253

University of ChicagoOpioid-Related Disorders, Substance-Related Disorders

Start: 1994-11-30End: 1996-03-31Updated: 2015-05-28

Reinforcing Effects of Brief Exposures to Nitrous Oxide - 8

CompletedNCT00000256

University of ChicagoOpioid-Related Disorders, Substance-Related Disorders

Start: 1995-08-31End: 1996-11-30Updated: 2015-05-28

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