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Sponsored by: |
Centre Hospitalier Universitaire de Saint Etienne |
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Information provided by: | Centre Hospitalier Universitaire de Saint Etienne |
ClinicalTrials.gov Identifier: | NCT00451776 |
Because of its hemodynamic safety, etomidate is widely used for anaesthesia induction of cardiac surgery. It can also cause adrenal insufficiency during the following 48 hours ( 11 betahydroxylase inhibition ). So it could increase hemodynamic dysfunction caused by the SIRS following cardiopulmonary bypass.
A previous observational study found more adrenal insufficiency and need for vasopressive support therapy in the etomidate group versus another propofol induced group.
The aim of our work is to compare hemodynamic dysfunction following induction with etomidate for cardiac surgery with ECC. The control group would be induced by Propofol. 94 patients would be included.
Condition | Intervention | Phase |
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Cardiac Surgery |
Drug: etomidate Drug: propofol |
Phase IV |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Double Blind (Subject, Investigator), Active Control, Parallel Assignment, Efficacy Study |
Official Title: | Post Operative Hemodynamic Function After Anesthetic Induction With Etomidate for Cardiac Surgery With ECC. A Prospective, Monocentric, Randomised Double Blind Study |
Enrollment: | 100 |
Study Start Date: | June 2007 |
Study Completion Date: | October 2008 |
Primary Completion Date: | October 2008 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
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1: Experimental
patients who received etomidate
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Drug: etomidate
patients who received etomidate
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2: Active Comparator
patients who received propofol
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Drug: propofol
patients who received propofol
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Information will be given at the anaesthetic consultation, few weeks before planed cardiac surgery. Eligibility and exclusion criteria will be checked. Patient will receive an informative written consent notice and all questions will be answered. A standard pre-operative blood collection will be sampled.
In order to minimize the potential confusing effect of daily cortisol variation, only surgical procedure performed early morning will be considered. The day before surgery definitive inclusion will be decided as the order of procedure is not known before. Only patients operated in the morning will be included because of cortisol daily variations. At this time, consent and information notice will be signed and checked in the medical record.
On the morning of surgery, during venous catheter insertion an additional blood sample will be collected to asses basal cortisolemia.
Randomisation will be carried out centrally after patient operative theatre admission, by phone call from ICU to randomisation office. Hypnotic drug will be prepared in the ICU department next to the operative room and blindly administered to patient ( same volume per weight ). All other anesthetic procedures will be standardised : opioid drugs, vasopressive support, antifibrinolytics and hemodynamic monitoring.
After surgery patients are admitted to surgical ICU. They will undergo standard post operative exams plus two corticotrophin tests and a dosage of SIRS markers ( IL6 and TNF alpha ). These results will only be known at the end of the study.
Ages Eligible for Study: | 18 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
France | |
University hospital | |
Saint-Etienne, France, 42055 |
Principal Investigator: | Jérome MOREL, MD | Centre Hospitalier Universitaire de Saint Etienne |
Responsible Party: | Centre Hospitalier Universitaire de Saint Etienne ( Dr Jérôme MOREL ) |
Study ID Numbers: | 0608119, 2006-007017-21 |
Study First Received: | March 22, 2007 |
Last Updated: | October 29, 2008 |
ClinicalTrials.gov Identifier: | NCT00451776 |
Health Authority: | France: Afssaps - French Health Products Safety Agency |
cardiac surgery adrenal insufficiency etomidate propofol |
Adrenal Insufficiency Epinephrine Etomidate |
Propofol Hypoadrenalism Adrenal gland hypofunction |
Anesthetics, Intravenous Anesthetics, General Therapeutic Uses Physiological Effects of Drugs Hypnotics and Sedatives |
Anesthetics Central Nervous System Depressants Central Nervous System Agents Pharmacologic Actions |