Questa pagina è stata tradotta automaticamente e l'accuratezza della traduzione non è garantita. Si prega di fare riferimento al Versione inglese per un testo di partenza.

CoreSys Monitoring for Intraoperative Stress Management in Abdominal Hysterectomy (CORESTRESS)

30 aprile 2026 aggiornato da: Mariana Ciancio, Hospital Provincial de Rosario

CoreSys Monitoring for Intraoperative Stress Management in Abdominal Hysterectomy: A Randomized Controlled Trial

This randomized controlled trial evaluates whether intraoperative guidance using the CoreSys monitor reduces the surgical stress response in patients undergoing elective open abdominal hysterectomy. Surgical stress involves complex hemodynamic, endocrine, and inflammatory responses that may negatively impact postoperative recovery.

Patients will be randomized to either anesthesia guided by conventional clinical and hemodynamic parameters or anesthesia additionally guided by CoreSys-derived indices of consciousness, nociception, and stress activity. The primary objective is to assess whether CoreSys-guided anesthesia attenuates stress biomarkers, including interleukin-6 (IL-6), cortisol and glycemia.

Panoramica dello studio

Stato

Reclutamento

Condizioni

Intervento / Trattamento

Descrizione dettagliata

Surgical trauma induces a neuroendocrine and inflammatory stress response characterized by activation of the hypothalamic-pituitary-adrenal axis and release of cytokines such as interleukin-6 (IL-6), a key mediator of acute-phase response and tissue injury severity.

Adequate intraoperative management of hypnosis and analgesia may attenuate this response. However, conventional monitoring relies mainly on indirect clinical and hemodynamic parameters. Advanced monitoring technologies, such as CoreSys, integrate electroencephalographic signals and heart rate variability to provide indices of hypnotic depth (BA), nociception/stress activity (SA), and an Trend of Sepsis and Inflammation (TSI).

This prospective randomized trial aims to determine whether anesthesia guided by CoreSys monitoring reduces intraoperative stress response compared to standard practice. Patients undergoing elective open abdominal hysterectomy will be randomized to either CoreSys-guided anesthesia or standard monitoring. Stress biomarkers (IL-6, cortisol and glycemia) will be measured perioperatively, along with intraoperative hemodynamic variability, anesthetic consumption, and early postoperative outcomes.

Tipo di studio

Interventistico

Iscrizione (Stimato)

30

Fase

  • Non applicabile

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Contatto studio

Luoghi di studio

    • Santa Fe Province
      • Rosario, Santa Fe Province, Argentina, S2001SBL

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

  • Adulto
  • Adulto più anziano

Accetta volontari sani

No

Descrizione

Inclusion Criteria:

  • Female patients aged 18-70 years
  • Scheduled elective open abdominal hysterectomy in the morning
  • Written informed consent

Exclusion Criteria:

  • Refusal to participate
  • Significant endocrine/metabolic disease
  • Pacemaker or major arrhythmias
  • Contraindication to epidural anesthesia

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Scopo principale: Trattamento
  • Assegnazione: Randomizzato
  • Modello interventistico: Assegnazione parallela
  • Mascheramento: Separare

Armi e interventi

Gruppo di partecipanti / Arm
Intervento / Trattamento
Sperimentale: CoreSys-guided anesthesia
Patients receive total intravenous anesthesia guided by standard clinical and hemodynamic parameters plus CoreSys monitoring indices (brain activity, stress activity, and response to inflammation). Standard monitoring includes non-invasive blood pressure, electrocardiography, pulse oximetry, and capnography. Anesthesia is adjusted according to these parameters.
Intravenous administration of propofol using target-controlled infusion (TCI) based on the Marsh pharmacokinetic model for induction and maintenance of general anesthesia.
A non-invasive monitoring device that integrates electroencephalographic and autonomic signals to assess hypnotic level, nociception, and intraoperative stress indices.
Intravenous administration of remifentanil using target-controlled infusion (TCI) based on the Minto pharmacokinetic model for intraoperative analgesia.
Comparatore attivo: Standard anesthesia
Patients receive total intravenous anesthesia guided by standard clinical and hemodynamic parameters. Standard monitoring includes non-invasive blood pressure, electrocardiography, pulse oximetry, and capnography. CoreSys monitoring is performed but not visible to the treating anesthesiologist and does not influence clinical management. Data are recorded by a second investigator.
Intravenous administration of propofol using target-controlled infusion (TCI) based on the Marsh pharmacokinetic model for induction and maintenance of general anesthesia.
Intravenous administration of remifentanil using target-controlled infusion (TCI) based on the Minto pharmacokinetic model for intraoperative analgesia.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Change in interleukin-6 (IL-6) levels
Lasso di tempo: Baseline (pre-induction), end of surgery, and 24 hours postoperatively
Differences in serum interleukin-6 (IL-6) levels between baseline (preoperative), end of surgery, and 24 hours postoperatively, comparing CoreSys-guided anesthesia versus standard anesthesia.
Baseline (pre-induction), end of surgery, and 24 hours postoperatively
Change in cortisol levels
Lasso di tempo: Baseline (pre-induction), end of surgery, and 24 hours postoperatively
Differences in serum cortisol levels between baseline (preoperative), end of surgery, and 24 hours postoperatively, comparing CoreSys-guided anesthesia versus standard anesthesia.
Baseline (pre-induction), end of surgery, and 24 hours postoperatively
Change in blood glucose levels
Lasso di tempo: Baseline (pre-induction), end of surgery, and 24 hours postoperatively
Differences in blood glucose levels between baseline (preoperative), end of surgery, and 24 hours postoperatively, comparing CoreSys-guided anesthesia versus standard anesthesia.
Baseline (pre-induction), end of surgery, and 24 hours postoperatively

Misure di risultato secondarie

Misura del risultato
Misura Descrizione
Lasso di tempo
Intraoperative mean arterial pressure variability
Lasso di tempo: From baseline (pre-induction) to end of surgery
Mean arterial pressure measured at predefined time points: baseline (pre-induction), post-intubation, surgical incision, 30, 60, 90, and 120 minutes after surgery start, and at the end of surgery. Variability will be assessed over time and between groups.
From baseline (pre-induction) to end of surgery
Intraoperative heart rate variability
Lasso di tempo: From baseline (pre-induction) to end of surgery
Heart rate measured at predefined time points: baseline (pre-induction), post-intubation, surgical incision, 30, 60, 90, and 120 minutes after surgery start, and at the end of surgery. Variability will be assessed over time and between groups.
From baseline (pre-induction) to end of surgery
Intraoperative Brain Activity (BA)
Lasso di tempo: From baseline (pre-induction) to end of surgery
Brain Activity (BA) index obtained from CoreSys monitoring, measured at predefined time points: baseline (pre-induction), post-intubation, surgical incision, 30, 60, 90, and 120 minutes after surgery start, and at the end of surgery.
From baseline (pre-induction) to end of surgery
Intraoperative Stress Activity (SA)
Lasso di tempo: From baseline (pre-induction) to end of surgery
Stress Activity (SA) index obtained from CoreSys monitoring, measured at predefined time points: baseline (pre-induction), post-intubation, surgical incision, 30, 60, 90, and 120 minutes after surgery start, and at the end of surgery.
From baseline (pre-induction) to end of surgery
Intraoperative burst suppression (BS)
Lasso di tempo: From baseline (pre-induction) to end of surgery
Burst suppression values obtained from electroencephalographic monitoring measured at predefined time points: baseline (pre-induction), post-intubation, surgical incision, 30, 60, 90, and 120 minutes after surgery start, and at the end of surgery.
From baseline (pre-induction) to end of surgery
Intraoperative Trend of Sepsis and Inflammation (TSI)
Lasso di tempo: From baseline (pre-induction) to end of surgery
Trend of Sepsis and Inflammation (TSI) index obtained from CoreSys monitoring, measured at predefined time points: baseline (pre-induction), post-intubation, surgical incision, 30, 60, 90, and 120 minutes after surgery start, and at the end of surgery.
From baseline (pre-induction) to end of surgery
Intraoperative Analgesia Nociception Index (ANI)
Lasso di tempo: From baseline (pre-induction) to end of surgery
ANI values including instantaneous (ANIi) and mean (ANIm) indices measured at predefined time points: baseline (pre-induction), post-intubation, surgical incision, 30, 60, 90, and 120 minutes after surgery start, and at the end of surgery.
From baseline (pre-induction) to end of surgery
Total intraoperative anesthetic consumption
Lasso di tempo: Intraoperative period
Total dose of propofol and remifentanil administered during surgery
Intraoperative period
Early postoperative complications
Lasso di tempo: First 24 hours postoperatively
Incidence of fever, bleeding, nausea, vomiting, and need for transfusion
First 24 hours postoperatively

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Collaboratori

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio (Effettivo)

8 gennaio 2025

Completamento primario (Stimato)

30 maggio 2026

Completamento dello studio (Stimato)

30 maggio 2026

Date di iscrizione allo studio

Primo inviato

12 aprile 2026

Primo inviato che soddisfa i criteri di controllo qualità

30 aprile 2026

Primo Inserito (Effettivo)

6 maggio 2026

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Effettivo)

6 maggio 2026

Ultimo aggiornamento inviato che soddisfa i criteri QC

30 aprile 2026

Ultimo verificato

1 aprile 2026

Maggiori informazioni

Termini relativi a questo studio

Altri numeri di identificazione dello studio

  • 022-1/2025

Piano per i dati dei singoli partecipanti (IPD)

Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?

NO

Descrizione del piano IPD

Individual participant data will not be shared due to the limited sample size and the absence of a formal data-sharing plan. Data will be used solely for the purposes of this study and reported in aggregate form to ensure participant confidentiality.

Informazioni su farmaci e dispositivi, documenti di studio

Studia un prodotto farmaceutico regolamentato dalla FDA degli Stati Uniti

No

Studia un dispositivo regolamentato dalla FDA degli Stati Uniti

No

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .