AUTOREGULATE- NONCARDIAC-COTRENDING
Feasibility and Clinical Implications of Real-time Cerebral Autoregulation Monitoring in Major Noncardiac Surgery With the Medtronic Cotrending Algorithm (AUTOREGULATE- NONCARDIAC-COTRENDING)
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Gedetailleerde beschrijving
Intraoperative hypotension during noncardiac surgery is strongly associated with postoperative organ injury. The AUTOREGULATE-NONCARDIAC study, a multicenter prospective cohort study and precision medicine platform is aiming to investigate the feasibility and clinical implications of different approaches of cerebral autoregulation (cAR) monitoring in high-risk patients undergoing major noncardiac surgery (ClinicalTrials.gov NCT05336864). A central shortcoming of the currently used gold standard methodology of cerebral autoregulation monitoring (COx [Cerebral Oximetry Index] methodology) is its necessity for extended periods of monitoring data with sufficient variability, its high failure rate in certain settings, e.g. in noncardiac surgery, and the requirement for expertise in evaluating the generated cerebral autoregulatory curves.
There is a need for novel approaches to cerebral autoregulation monitoring addressing the performance and usability issues of the COx methodology. One potentially promising algorithm is the Medtronic Cotrending algorithm, which in cardiac surgery has shown strong agreement with the COx methodology and provided rapid estimates of cAR state with high uptime and user-friendly visualization of autoregulatory status. However, the Medtronic Cotrending algorithm has never been tested in noncardiac surgery.
This substudy of AUTOREGULATE-NONCARDIAC aims to prospectively assess the feasibility and clinical implications of intraoperative real-time cAR monitoring using the Medtronic Cotrending algorithm.
Studietype
Studietype
Inschrijving (Werkelijk)
Inschrijving
Contacten en locaties
Studie Locaties
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Basel, Zwitserland, 4031
- Clinic for Anaesthesia, Intermediate Care, Prehospital Emergency Medicine and Pain Therapy, University Hospital Basel
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Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- All patients included in AUTOREGULATE-NONCARDIAC at the University Hospital Basel study center with the Medtronic INVOS(TM) near-infrared spectroscopy (NIRS) device.
Exclusion Criteria:
- No intraoperative data collected
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Technical feasibility of using the Medtronic Cotrending algorithm
Tijdsspanne: one time assessment at study end
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Specifically, it will be determined:
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one time assessment at study end
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Andere uitkomstmaten
Andere uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Between-patient variability in the intraoperative Cotrending-derived boundaries of cerebral autoregulation
Tijdsspanne: one time assessment at study end
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Determination of the extent of between-patient variability in the intraoperative Cotrending-derived boundaries of cerebral autoregulation.
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one time assessment at study end
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Within-patient variability in the intraoperative Cotrending-derived boundaries of cerebral autoregulation
Tijdsspanne: one time assessment at study end
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Determination of the extent of within-patient variability in the intraoperative Cotrending-derived boundaries of cerebral autoregulation.
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one time assessment at study end
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Predictability of intraoperative Cotrending-derived boundaries of cerebral autoregulation
Tijdsspanne: one time assessment at study end
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Determination to what extent the intraoperative Cotrending-derived boundaries of cerebral autoregulation can be predicted using preoperative or preinduction blood pressures.
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one time assessment at study end
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Within-patient variability in the intraoperative Cotrending-derived boundaries of cerebral autoregulation
Tijdsspanne: one time assessment at study end
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Determination to what extent within-patient variability in the intraoperative Cotrending-derived boundaries of cerebral autoregulation can be explained by other intraoperative factors, e.g.
CO2 variability.
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one time assessment at study end
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Association of disturbed intraoperative Cotrending-derived cerebral autoregulatory function with the composite of postoperative organ injury (myocardial injury and/or acute kidney injury) on postoperative days 1-3
Tijdsspanne: one time assessment at study end
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Investigation of the association of disturbed intraoperative Cotrending-derived cerebral autoregulatory function with the composite of postoperative organ injury (myocardial injury and/or acute kidney injury) on postoperative days 1-3.
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one time assessment at study end
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Association of disturbed intraoperative Cotrending-derived cerebral autoregulatory function with the composite of major cardiovascular, renal and neurological complications up to 1 year following surgery
Tijdsspanne: one time assessment at study end
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Investigation of the association of disturbed intraoperative Cotrending-derived cerebral autoregulatory function with the composite of major cardiovascular, renal and neurological complications up to 1 year following surgery.
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one time assessment at study end
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Medewerkers en onderzoekers
Sponsor
Sponsor
Onderzoekers
Onderzoekers
- Hoofdonderzoeker: Patrick M. Wanner, Clinic for Anaesthesia, Intermediate Care, Prehospital Emergency Medicine and Pain Therapy, University Hospital Basel
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Studie start
Primaire voltooiing (Werkelijk)
Primaire voltooiing
Studie voltooiing (Geschat)
Studie voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
Andere studie-ID-nummers
- 2025-02371; am26Wanner
Plan Individuele Deelnemersgegevens (IPD)
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Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
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