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Investigation of Sedation Depth Via BIS Monitoring in ICU After Cardiac Surgery

NCT07350109 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 50

Last updated 2026-03-27

No results posted yet for this study

Summary

This study is a non-interventional, observational research project focused on monitoring sedation levels in patients who have undergone cardiac surgery. It uses a tool called Bispectral Index (BIS), which measures brain activity to assess sedation depth. The goal is to understand how often patients experience deep sedation (BIS \<50) during the first 48 hours in the ICU and to explore its impact on clinical outcomes like ventilation duration, ICU stay length, and complications such as infections or delirium.

The study is conducted at two hospitals in Austria and involves patients who require mechanical ventilation and continuous sedation for more than six hours after surgery. BIS data will be collected continuously, but the readings will be blinded to the clinical team, meaning they will not influence patient care. Sedation will be managed using standard clinical practices.

The findings aim to improve sedation management in ICUs.

Conditions

  • Sedation After Cardiac Surgery

Sponsors & Collaborators

  • Medical University of Graz

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-11-22
Primary Completion
2026-03-25
Completion
2026-03-26

Countries

  • Austria

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 NCT07350109 on ClinicalTrials.gov