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Sevoflurane vs. Isoflurane for Low-Flow General Anaesthesia for Abdominal Surgery

NCT00521612 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 82

Last updated 2008-01-07

No results posted yet for this study

Summary

Two groups of patients are going to have abdominal surgery with low-flow general anaesthesia. Group A (sevoflurane group, experimental group) will use volatile anaesthetic sevoflurane. Group B (isoflurane group, control group) will use volatile anaesthetic isoflurane. It will be observed differences between volatile anaesthetic sevoflurane and volatile anaesthetic isoflurane for providing low-flow general anaesthesia for abdominal surgery. Duration of this randomised controled trial will be approximately 2 months. Estimated sample size will be 82 persons (41 in sevoflurane group and 41 in isoflurane group).

Conditions

  • Anaesthesia

Interventions

DRUG

sevoflurane

Volatile anaesthetic sevoflurane 1 MAC (2,0 vol%) will be administer to the patients in the form of gas (via respiration). First 20 minutes of anaesthesia will be period of saturation of the body with anaesthetic sevoflurane. After 20 minutes the depth of anaesthesia will be titrated with level of anaesthetic sevoflurane. Change will be +10 % of sevoflurane MAC (0,2 vol%) for every change of signs that indicate shallow anaesthesia. Change will be -10 % of sevoflurane MAC (0,2 vol%) for every change of signs that indicate too deep anaesthesia. Measuring points will be every 5 minutes during surgery.

DRUG

isoflurane

Volatile anaesthetic isoflurane 1 MAC (1,2 vol%) will be administer to the patients in the form of gas (via respiration). First 20 minutes of anaesthesia will be period of saturation of the body with anaesthetic isoflurane. After 20 minutes the depth of anaesthesia will be titrated with level of anaesthetic isoflurane. Change will be +10 % of isoflurane MAC (0,12 vol%) for every change of signs that indicate shallow anaesthesia. Change will be -10 % of isoflurane MAC (0,12 vol%) for every change of signs that indicate too deep anaesthesia. Measuring points will be every 5 minutes during surgery.

Sponsors & Collaborators

  • General Hospital Dubrovnik

    lead OTHER

Principal Investigators

  • Ante Crncevic, MD, MSc. · specialist in anaesthesiology and intensive care medicine

  • Zoran Dogas, MD, PhD. · Professor of Neuroscience, University of Split, School of Medicine

Study Design

Allocation
RANDOMIZED
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-09-30
Primary Completion
2007-11-30
Completion
2007-11-30

Countries

  • Croatia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00521612 on ClinicalTrials.gov