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
PHASE2/PHASE3
120 participants
INTERVENTIONAL
2021-01-01
2024-01-02
Brief Summary
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Opioid free anesthesia (OFA) aim is to control de cardiovascular nociceptive response to the surgical stimulation. The scientific literature is not clear yet on the cardiovascular effect of the OFA. Optimization of the cardiac index proved its worth in reducing morbidity and mortality.
The purpose of this study is to increase our understanding of the impact of opioid free anesthesia on the cardiovascular system and to evaluate the effectiveness and the security of the technic.
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Detailed Description
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Opioid free anesthesia (OFA) consists in the simultaneous administration of alpha2-agonist (for example the dexmedetomidine (DEXDOR)), sodium channel blocker (lidocaine), and N-methyl-D-aspartate (NMDA) antagonists receptors (Ketamine). Its aim is to control de cardiovascular nociceptive response to the surgical stimulation. The scientific literature is not clear yet on the cardiovascular effect of the OFA. Optimization of the cardiac index proved its worth in reducing morbidity and mortality. The investigators thinks that exploring the impact of two different general anesthesia technics on cardiac index, might allow anesthesiologists to have a better understanding of the anesthetic strategy applied to the patient.
General anesthesia with or without opioid is used on a daily basis at the hospital center of Montauban. The possible sides effects of OFA as well as those affiliate to balanced anesthesia are known by all the care workers.
The purpose of this study is to increase our understanding of the impact of opioid free anesthesia on the cardiovascular system and to evaluate the effectiveness and the security of the technic.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
Patients who gave their consent for the study during the anesthesia consultation, will be randomized into two groups depending on the type of general anesthesia: Opioid free anesthesia (OFA), or anesthesia with opioid (OA) The patients included in the OFA group will receive a bolus of Dexmedethomidine at the beginning of the surgery. The one in the OA group will be given a bolus of Sufentanil before and during the surgery. When the specific sequence will be completed, the care of all the patient will return to usual.
During the anesthesia induction and during the surgery cardiovascular data will be collected. The cardiac index will be measured thanks to a non invasive cardiac monitoring called NICCOMO® (v3.5.2).
OTHER
DOUBLE
Study Groups
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Opioid free anesthesia (OFA)
The patients included in the OFA group will receive a bolus of Dexmedetomidine at the beginning of the surgery.
Dexmedetomidine
Opioid free anesthesia (OFA) consists in the simultaneous administration of alpha2-agonist (for example the dexmedetomidine), sodium channel blocker (lidocaine), and NMDA antagonists receptors (Ketamine). Its aim is to control de cardiovascular nociceptive response to the surgical stimulation.
anesthesia with opioid (OA)
The one in the OA group will be given a bolus of Sufentanil before and during the surgery. When the specific sequence will be completed, the care of all the patient will return to usual.
Sufentanil
The one in the OA group will be given a bolus of Sufentanil before and during the surgery.
Interventions
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Dexmedetomidine
Opioid free anesthesia (OFA) consists in the simultaneous administration of alpha2-agonist (for example the dexmedetomidine), sodium channel blocker (lidocaine), and NMDA antagonists receptors (Ketamine). Its aim is to control de cardiovascular nociceptive response to the surgical stimulation.
Sufentanil
The one in the OA group will be given a bolus of Sufentanil before and during the surgery.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Patients with an American Society of Anesthesiologists (ASA) score between 1 and 3
* Patient who has received appropriate information and has provided informed consent.
* Patient with French social security system.
Exclusion Criteria
* Patients with medical contraindication to the use of OFA : allergy to one of the drug used in the protocol, spontaneous bradycardia under 40bpm or atrioventricular block.
* Patients with a medical condition that could alter measurement of cardiac index by NICCOMO™: acute pulmonary oedema, severe valvular heart disease, pulmonary hypertension, atrial fibrillation.
* Patients who cannot give their informed consent.
* Patients pregnant or breastfeeding.
* Patients odler than 90 years old or with a weigh superior at 150kg.
18 Years
90 Years
ALL
Yes
Sponsors
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Centre Hospitalier de Montauban
OTHER
Responsible Party
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Locations
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Edmundo Pereira de Souza Neto
Montauban, Tarn Et Garonne, France
Countries
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Central Contacts
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Facility Contacts
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References
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Benyamin R, Trescot AM, Datta S, Buenaventura R, Adlaka R, Sehgal N, Glaser SE, Vallejo R. Opioid complications and side effects. Pain Physician. 2008 Mar;11(2 Suppl):S105-20.
Yi P, Pryzbylkowski P. Opioid Induced Hyperalgesia. Pain Med. 2015 Oct;16 Suppl 1:S32-6. doi: 10.1111/pme.12914.
Lavand'homme P, Estebe JP. Opioid-free anesthesia: a different regard to anesthesia practice. Curr Opin Anaesthesiol. 2018 Oct;31(5):556-561. doi: 10.1097/ACO.0000000000000632.
Mauermann E, Ruppen W, Bandschapp O. Different protocols used today to achieve total opioid-free general anesthesia without locoregional blocks. Best Pract Res Clin Anaesthesiol. 2017 Dec;31(4):533-545. doi: 10.1016/j.bpa.2017.11.003. Epub 2017 Nov 24.
Mulier JP. Is opioid-free general anesthesia for breast and gynecological surgery a viable option? Curr Opin Anaesthesiol. 2019 Jun;32(3):257-262. doi: 10.1097/ACO.0000000000000716.
Beloeil H. Opioid-free anesthesia. Best Pract Res Clin Anaesthesiol. 2019 Sep;33(3):353-360. doi: 10.1016/j.bpa.2019.09.002. Epub 2019 Sep 26.
Chia PA, Cannesson M, Bui CCM. Opioid free anesthesia: feasible? Curr Opin Anaesthesiol. 2020 Aug;33(4):512-517. doi: 10.1097/ACO.0000000000000878.
Bugada D, Lorini LF, Lavand'homme P. Opioid free anesthesia: evidence for short and long-term outcome. Minerva Anestesiol. 2021 Feb;87(2):230-237. doi: 10.23736/S0375-9393.20.14515-2. Epub 2020 Aug 4.
Lavand'homme P, Steyaert A. Opioid-free anesthesia opioid side effects: Tolerance and hyperalgesia. Best Pract Res Clin Anaesthesiol. 2017 Dec;31(4):487-498. doi: 10.1016/j.bpa.2017.05.003. Epub 2017 May 17.
Kharasch ED, Clark JD. Opioid-free Anesthesia: Time to Regain Our Balance. Anesthesiology. 2021 Apr 1;134(4):509-514. doi: 10.1097/ALN.0000000000003705. No abstract available.
Forget P. Opioid-free anaesthesia. Why and how? A contextual analysis. Anaesth Crit Care Pain Med. 2019 Apr;38(2):169-172. doi: 10.1016/j.accpm.2018.05.002. Epub 2018 Sep 13.
Bakan M, Umutoglu T, Topuz U, Uysal H, Bayram M, Kadioglu H, Salihoglu Z. Opioid-free total intravenous anesthesia with propofol, dexmedetomidine and lidocaine infusions for laparoscopic cholecystectomy: a prospective, randomized, double-blinded study. Braz J Anesthesiol. 2015 May-Jun;65(3):191-9. doi: 10.1016/j.bjane.2014.05.001. Epub 2014 Jun 3.
Tempe DK, Sawhney C. Opioid-Free Anesthesia for Thoracic Surgery: A Step Forward. J Cardiothorac Vasc Anesth. 2020 Nov;34(11):3041-3043. doi: 10.1053/j.jvca.2020.07.022. Epub 2020 Jul 10. No abstract available.
Siu EY, Moon TS. Opioid-free and opioid-sparing anesthesia. Int Anesthesiol Clin. 2020 Spring;58(2):34-41. doi: 10.1097/AIA.0000000000000270. No abstract available.
Chakravarthy M. Opioid free cardiac anesthesia - A flash in the pan? Ann Card Anaesth. 2020 Apr-Jun;23(2):113-115. doi: 10.4103/aca.ACA_68_19. No abstract available.
Related Links
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The Benefits of Opioid Free Anesthesia and the Precautions Necessary When Employing It. Transl Perioper Pain Med
Other Identifiers
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2020-A02873-36
Identifier Type: -
Identifier Source: org_study_id
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