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NCT00717574 · ClinicalTrials.gov registry record · NA
Addition of Nitrous Oxide and Its Effects on Depth of Anesthesia
A NA study, sponsored by University of Oklahoma.
- Completed
- Registry status
- NA
- Development phase
- 32
- Enrollment target
NCT00717574: Completed NA study, sponsored by University of Oklahoma.
NCT00717574 is a NA study that has completed, run by University of Oklahoma. The registered enrollment target is 32 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00717574, a NA study, has completed, sponsored by University of Oklahoma.
- COMPLETED
- Registry status
- NA
- Development phase
- 32 participants
- Enrollment target
Study Summary
The study hypothesizes that adding 60% nitrous oxide to a steady state sevoflurance or propofol anesthetic will lead to a decrease in both BIS and Entropy indices during a constant level of surgical stimulus
Primary Outcome
We planned this study to compare the effect of adding N2O on BIS and SE during an intravenous or an inhalation anesthetic. We hypothesized that neither BIS nor SE would decrease in response to the addition of N2O to a Propofol anesthetic. We also hypothesized that neither BIS nor SE would decrease in participants under Sevoflurane anesthesia if the inspired concentration of Sevoflurane were carefully and continuously adjusted to maintain a constant end-tidal concentration during the addition and
Interventions
- DRUG Sevoflurane group
- DRUG Propofol group
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 32 participants |
| Start Date | 2008-03 |
| Est. Completion | 2010-10 |
| Phase | NA |
What the finished NCT00717574 record still lists
NCT00717574 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 32 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).
The record links to 0 conditions, and to 2 interventions - of which Sevoflurane group is the first listed.
NCT00717574 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00717574 about?
NCT00717574 is a clinical study titled "Addition of Nitrous Oxide and Its Effects on Depth of Anesthesia". The study hypothesizes that adding 60% nitrous oxide to a steady state sevoflurance or propofol anesthetic will lead to a decrease in both BIS and Entropy indices during a constant level of surgical stimulus
What is the current status of trial NCT00717574?
This trial is currently completed. It is a NA study. The enrollment target is 32 participants. The study started on 2008-03. Estimated completion is 2010-10.
What interventions are being tested in trial NCT00717574?
The interventions under investigation include: Sevoflurane group (DRUG), Propofol group (DRUG).
Who is sponsoring clinical trial NCT00717574?
This trial is sponsored by University of Oklahoma, which has 358 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00717574's enrollment target sits among peer trials
32 1578th of 2000 higher than 409 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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