Effects of Nitrous Oxide: A Dose-Response Analysis - 5
Not Applicable
Completed
- Conditions
- Opioid-Related DisordersSubstance-Related Disorders
- Interventions
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-28
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 16
- Registration Number
- NCT00000253
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Effects of Alcohol History on Effects of Sevoflurane and Nitrous Oxide - 13
Phase 2
Completed
- Conditions
- Opioid-Related DisordersAlcohol-Related DisordersSubstance-Related Disorders
- Interventions
- Drug: 30% Nitrous oxideOther: Placebo
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-27
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 14
- Registration Number
- NCT00000261
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Effects of Subanesthetic Concentrations of Isoflurane/Nitrous Oxide - 3
Phase 2
Completed
- Conditions
- Opioid-Related DisordersSubstance-Related Disorders
- Interventions
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-12-02
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 10
- Registration Number
- NCT00000251
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Differential Acute Tolerance Development to Effects of Nitrous Oxide - 7
Phase 2
Completed
- Conditions
- Substance-Related DisordersOpioid-Related Disorders
- Interventions
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-28
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 10
- Registration Number
- NCT00000255
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Lack of Acute Tolerance Development to Effects of Nitrous Oxide - 4
Phase 2
Completed
- Conditions
- Opioid-Related DisordersSubstance-Related Disorders
- Interventions
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-28
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 11
- Registration Number
- NCT00000252
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Role of Instructions in Nitrous Oxide Effects and Choice - 10
Not Applicable
Completed
- Conditions
- Substance-Related DisordersOpioid-Related Disorders
- Interventions
- Drug: Nitrous oxide 10% & placeboDrug: Nitrous oxide 20% & placeboDrug: Nitrous oxide 30% & placeboDrug: Nitrous oxide 40% and placebo
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-28
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 22
- Registration Number
- NCT00000258
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Effects of Alcohol History on Effects of Nitrous Oxide - 9
Not Applicable
Completed
- Conditions
- Alcohol-Related DisordersOpioid-Related DisordersSubstance-Related Disorders
- Interventions
- Drug: 0% N2O and 10% N2ODrug: 0% N2O and 20% N2ODrug: 0% N2O and 30% N2ODrug: 0% N2O and 40% N2O
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-28
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 19
- Registration Number
- NCT00000257
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Isoflurane at Subanesthetic Concentrations - 6
Phase 2
Completed
- Conditions
- Opioid-Related DisordersSubstance-Related Disorders
- Interventions
- Drug: 40% Nitrous oxideOther: Sham comparator
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-28
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 10
- Registration Number
- NCT00000254
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Subjective/Psychomotor/ Effects of Combined Alcohol & Nitrous Oxide - 16
Not Applicable
Completed
- Conditions
- Opioid-Related DisordersSubstance-Related Disorders
- Interventions
- Drug: 30% Nitrous oxideOther: 0.35 g/Kg ethanolOther: 0 g/Kg ethanolOther: 0.7 g/Kg ethanol
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-27
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 8
- Registration Number
- NCT00000264
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
Subjective Effects of Nitrous Oxide in Dental Patients - 17
Completed
- Conditions
- Substance-Related DisordersOpioid-Related Disorders
- First Posted Date
- 1999-09-21
- Last Posted Date
- 2015-05-27
- Lead Sponsor
- University of Chicago
- Target Recruit Count
- 46
- Registration Number
- NCT00000265
- Locations
- 🇺🇸
University of Chicago, Anesthesia & Critical Care, Chicago, Illinois, United States
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