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Brain Oscillatory Signatures of Auditory Stimuli Across Different Vigilance and Sedation States

NCT05799417 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2023-04-05

No results posted yet for this study

Summary

The investigators want to explore how presenting acoustic stimuli influences brain oscillatory signatures and heart rhythm- dynamics across different vigilance and sedation states.

The investigators will administer acoustic stimuli during sedation and anaesthesia while brain activity and heart activity are being recorded by electroencephalogram and electrocardiogram.

On the day following anaesthesia an optional nap/sleep period's EEG and ECG will be recorded. During this short sleep, patients will again be exposed to acoustic stimuli. The recorded EEG and ECG will be compared intra-and inter-individually to recordings from sedation and anaesthesia.

Conditions

  • Anesthesia
  • Sleep

Interventions

OTHER

Acoustic stimuli

During different states of sedation/anaesthesia and sleep, acoustic stimuli will be presented and compared to a within-subject baseline.

Sponsors & Collaborators

  • Insel Gruppe AG, University Hospital Bern

    lead OTHER

Principal Investigators

  • Friedrich Lersch · Insel Gruppe AG, University Hospital Bern

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

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

Timeline & Regulatory

Start
2023-02-28
Primary Completion
2023-11-30
Completion
2023-11-30

Countries

  • Switzerland

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 NCT05799417 on ClinicalTrials.gov