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The Influence of Anesthetic Technique on Cerebral Oxygenation During Spinal Surgery

NCT06325462 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 54

Last updated 2025-05-16

No results posted yet for this study

Summary

Postural changes during anesthesia can lead to decreased cerebral blood flow and oxygenation, especially when moving from a supine to a prone position. This is particularly relevant during spinal surgery with controlled hypotension. Cerebral oximetry, monitored in the frontal cortex using an O3 sensor, is a noninvasive and continuous method to investigate the impact of anesthetic techniques on cerebral oxygenation in such scenarios.

Conditions

  • Cerebral Oxygenation

Interventions

DEVICE

sensors of regional cerebral oxygen saturation (O3 regional oximeter, Masimo Corp, Irvine, CA) FDA Reg No. 3011353843

O3 regional oximetry monitors the regional hemoglobin oxygen saturation of the blood (rSO2) in adult patients, placed on the forehead by noninvasive and continuous combining arterial and venous oxygen saturation signals from near-infrared spectroscopy (NIRS)

Sponsors & Collaborators

  • Prince Sultan Military Medical City

    lead OTHER

Principal Investigators

  • Mohamed A Daabiss, M.D. · Prince Sultan Military Medical City

Eligibility

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

Timeline & Regulatory

Start
2024-02-10
Primary Completion
2024-08-12
Completion
2024-12-01
FDA Device
Yes

Countries

  • Saudi Arabia

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 NCT06325462 on ClinicalTrials.gov