Efficacy and Safety of Dexmedetomidine in the Analgesic Prophylaxis , in Patients Undergoing Cardiovascular Surgery
NCT ID: NCT05079672
Last Updated: 2021-10-20
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
PHASE4
102 participants
INTERVENTIONAL
2021-10-07
2023-10-10
Brief Summary
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Detailed Description
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In the operating room, patients will be monitored for pulse oximetry, invasive blood pressure, electrocardiograms, capnography, central venous pressure and nasopharyngeal temperature probe. Induction of anesthesia is performed with intravenous midazolam, fentanyl, etomidate and neuromuscular blocking agent. Anesthesia is maintained with sevoflurane. Dexmedetomidine, at the rate of 0,3μg/ kg/h, or placebo will be infused from the initiation of the anesthesia up to the end of the procedure, except during the cardiopulmonary by-pass. Placebo is a 0,9% saline. The follow up of the assessment of the groups will extend to the postoperative ICU, where data will be collected, during the first 24 hours after surgery.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
PREVENTION
DOUBLE
Study Groups
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Group Dexmedetomidine
The patient will receive Dexmedetomidine, at the rate of 0,3μg/ kg/h, in continuous intravenous infusion from the initiation of the anesthesia up to the end of the procedure, except during the cardiopulmonary by-pass.
Dexmedetomidine
Dexmedetomidine injectable solution, at the rate of 0,3μg/ kg/h, will be infused from the initiation of the anesthesia up to the end of the procedure, except during the cardiopulmonary by-pass.
Group 0,9% Saline
The patient will receive a 0,9% saline, in continuous intravenous infusion, from the initiation of the anesthesia up to the end of the procedure, except during the cardiopulmonary by-pass.
0,9% Saline
Saline 0,9% will be infused from the initiation of the anesthesia up to the end of the procedure, except during the cardiopulmonary by- pass.
Interventions
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Dexmedetomidine
Dexmedetomidine injectable solution, at the rate of 0,3μg/ kg/h, will be infused from the initiation of the anesthesia up to the end of the procedure, except during the cardiopulmonary by-pass.
0,9% Saline
Saline 0,9% will be infused from the initiation of the anesthesia up to the end of the procedure, except during the cardiopulmonary by- pass.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Infective endocarditis
* Acute myocardial infarction (\<two weeks)
* Pregnancy
* Cancer
* Left ventricle ejection fraction \< 40%
* Cardiogenic shock
* Emergent procedure
* Use of vasopressor and/or inotrope, in the preoperative
* Liver disfunction
* Renal replacement therapy
* Nephrectomy
* Previous renal transplantation
* Patients who are participating in another clinical research
18 Years
ALL
No
Sponsors
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Federal University of Paraíba
OTHER
University of Sao Paulo
OTHER
Responsible Party
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Luiz Antonio M. Cesar
Associated Professor of Cardiology
Principal Investigators
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Luiz Antônio Machado César
Role: PRINCIPAL_INVESTIGATOR
University of Sao Paulo
Locations
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Nova Esperança University Hospital
João Pessoa, Paraíba, Brazil
Heart Institute (InCor), Univ. of Sao Paulo Medical School
São Paulo, , Brazil
Countries
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Central Contacts
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Facility Contacts
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References
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Kundra S, Taneja S, Choudhary AK, Katyal S, Garg I, Roy R. Effect of a low-dose dexmedetomidine infusion on intraoperative hemodynamics, anesthetic requirements and recovery profile in patients undergoing lumbar spine surgery. J Anaesthesiol Clin Pharmacol. 2019 Apr-Jun;35(2):248-253. doi: 10.4103/joacp.JOACP_338_18.
Bielka K, Kuchyn I, Babych V, Martycshenko K, Inozemtsev O. Dexmedetomidine infusion as an analgesic adjuvant during laparoscopic small es, Cyrillicholecystectomy: a randomized controlled study. BMC Anesthesiol. 2018 Apr 20;18(1):44. doi: 10.1186/s12871-018-0508-6.
Talke P, Chen R, Thomas B, Aggarwall A, Gottlieb A, Thorborg P, Heard S, Cheung A, Son SL, Kallio A. The hemodynamic and adrenergic effects of perioperative dexmedetomidine infusion after vascular surgery. Anesth Analg. 2000 Apr;90(4):834-9. doi: 10.1097/00000539-200004000-00011.
Aho MS, Erkola OA, Scheinin H, Lehtinen AM, Korttila KT. Effect of intravenously administered dexmedetomidine on pain after laparoscopic tubal ligation. Anesth Analg. 1991 Aug;73(2):112-8. doi: 10.1213/00000539-199108000-00002.
Carollo DS, Nossaman BD, Ramadhyani U. Dexmedetomidine: a review of clinical applications. Curr Opin Anaesthesiol. 2008 Aug;21(4):457-61. doi: 10.1097/ACO.0b013e328305e3ef.
Kotfis K, Strzelbicka M, Zegan-Baranska M, Safranow K, Brykczynski M, Zukowski M, Ely EW; POL-BPS Study Group. Validation of the behavioral pain scale to assess pain intensity in adult, intubated postcardiac surgery patients: A cohort observational study - POL-BPS. Medicine (Baltimore). 2018 Sep;97(38):e12443. doi: 10.1097/MD.0000000000012443.
Habibi V, Kiabi FH, Sharifi H. The Effect of Dexmedetomidine on the Acute Pain After Cardiothoracic Surgeries: A Systematic Review. Braz J Cardiovasc Surg. 2018 Jul-Aug;33(4):404-417. doi: 10.21470/1678-9741-2017-0253.
Hall R. Identification of inflammatory mediators and their modulation by strategies for the management of the systemic inflammatory response during cardiac surgery. J Cardiothorac Vasc Anesth. 2013 Oct;27(5):983-1033. doi: 10.1053/j.jvca.2012.09.013. Epub 2012 Dec 29. No abstract available.
Brandao PG, Lobo FR, Ramin SL, Sakr Y, Machado MN, Lobo SM. Dexmedetomidine as an Anesthetic Adjuvant in Cardiac Surgery: a Cohort Study. Braz J Cardiovasc Surg. 2016 May-Jun;31(3):213-218. doi: 10.5935/1678-9741.20160043.
Candiotti KA, Bergese SD, Bokesch PM, Feldman MA, Wisemandle W, Bekker AY; MAC Study Group. Monitored anesthesia care with dexmedetomidine: a prospective, randomized, double-blind, multicenter trial. Anesth Analg. 2010 Jan 1;110(1):47-56. doi: 10.1213/ane.0b013e3181ae0856. Epub 2009 Aug 27.
Other Identifiers
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SDCDT014/19/113
Identifier Type: -
Identifier Source: org_study_id