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Anesthetic Agent Titration With EEG Wave Analysis

NCT07266727 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2025-12-19

No results posted yet for this study

Summary

Several studied shown that when general anesthesia is applied under BIS guidance, anesthetic doses are reduced. Additionally it has been found that the risk of postoperative delirium (POD) is reduced and postoperative recovery is accelerated compared to deeper general anesthesia. Current guidelines recommend EEG-based monitoring techniques to prevent postoperative neurocognitive disorders. In clinical practice anesthetic depth is assessed by the patient's autonomic responses to surgical stimulation (pupil diameter, tear, blood pressure and heart rate increase, etc.), the amount of anesthetic gas measured from the expiratory air, and the interpretation of EEG waves and numerical values calculated from these waves (bispactral index, entropy, patient safety index, etc.). The doses of intravenous anesthetic agents used for anesthesia induction are traditionally determined according to body weight. If general anesthetic doses cannot be titrated appropriately for the patients, especially in the elderly and fragile patient group, serious hemodynamic fluctuations may occur during anesthesia induction. The aim of this study is to investigate whether induction and maintenance of anesthesia using the Kugler EEG Analysis method would improve the quality of postoperative recovery in patients aged 65 years and older.

Conditions

  • Geriatric Patient Care Improvement
  • EEG Data Analysis

Sponsors & Collaborators

  • Marmara University

    lead OTHER

Eligibility

Min Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-03-04
Primary Completion
2025-11-04
Completion
2025-11-04

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07266727 on ClinicalTrials.gov