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NIRS and BIS Monitoring During Cerebral Aneurysm Coiling

Recruitingn/aAges 18 Years - 75 YearsAllDokuz Eylul University
NCT07438275 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

This prospective observational study aims to evaluate the effectiveness of Near-Infrared Spectroscopy (NIRS) and Bispectral Index (BIS) monitoring during endovascular coil embolization of cerebral aneurysms under general anesthesia. Changes in regional cerebral oxygen saturation (rSO₂) measured by NIRS will be assessed in relation to BIS values and hemodynamic parameters throughout the procedure. The frequency, duration, and severity of cerebral desaturation episodes detected by NIRS, as well as their association with anesthetic depth and hemodynamic fluctuations, will be analyzed. The study does not involve any additional intervention beyond routine clinical monitoring.

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📋 Eligibility rules (as published)
* Age ≥18 years * Patients scheduled for endovascular coil embolization for intracranial (cerebral) aneurysm * American Society of Anesthesiologists (ASA) physical status I-III * Undergoing the procedure under general anesthesia * Ability to provide written informed consent Criteria Exclusion Criteria: * Refusal or inability to provide informed consent * History of severe cerebrovascular disease other than the target aneurysm * Severe cardiac, pulmonary, hepatic, or renal dysfunction * Pre-existing neurological deficits interfering with NIRS or BIS interpretation * Known scalp or skin conditions preventing proper placement of NIRS or BIS sensors * Emergency procedures * Pregnancy -
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What it tests

  • Near-Infrared Spectroscopy (NIRS) and Bispectral Index (BIS) Monitoring
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Where

1 site
Gülay Akıncı
Gaziantep, Turkey (Türkiye)
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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