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NIRS and BIS Monitoring During Cerebral Aneurysm Coiling

NCT07438275 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 75

Last updated 2026-02-27

No results posted yet for this study

Summary

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.

Conditions

  • Cerebral Aneurysm

Interventions

OTHER

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

Near-infrared spectroscopy (NIRS) and bispectral index (BIS) monitoring are performed as part of routine intraoperative anesthesia monitoring during endovascular coil embolization for cerebral aneurysm. No additional intervention beyond standard clinical care is applied; data are recorded observationally.

Sponsors & Collaborators

  • Gaziantep City Hospital

    collaborator OTHER

  • Dokuz Eylul University

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-03-31
Primary Completion
2026-06-30
Completion
2026-10-31

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 NCT07438275 on ClinicalTrials.gov