- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07630129
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)
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
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.
Type d'étude
Inscription (Réel)
Contacts et emplacements
Lieux d'étude
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Basel, Suisse, 4031
- Clinic for Anaesthesia, Intermediate Care, Prehospital Emergency Medicine and Pain Therapy, University Hospital Basel
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
Méthode d'échantillonnage
Population étudiée
La description
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
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Technical feasibility of using the Medtronic Cotrending algorithm
Délai: 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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Autres mesures de résultats
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Between-patient variability in the intraoperative Cotrending-derived boundaries of cerebral autoregulation
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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
Délai: 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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Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Patrick M. Wanner, Clinic for Anaesthesia, Intermediate Care, Prehospital Emergency Medicine and Pain Therapy, University Hospital Basel
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 2025-02371; am26Wanner
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
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