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Hypoxic Burden and Sleepiness in Treated OSA Patients

NCT06700837 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 141

Last updated 2024-11-22

No results posted yet for this study

Summary

The Maintenance of Wakefulness Test (MWT) is widely used to objectively assess sleepiness and make safety-related decisions and Epworth Sleepiness Scale (ESS) is the most used scale used to assess subjective sleepiness in sleep medicine.

Besides Obstructive Sleep Apnea measures are rapidly evolving and conventional measures such as apnea-hypopnea index (AHI) and oxygen desaturation index (ODI) are increasingly being supplemented by measures of hypoxia such as hypoxic burden.

Residual AHI in treated OSA have limited predictive value for objective sleepiness. Therefore it seems particularly relevant to identify other predictors of both subjective and objective sleepiness.

This study aims at studying the influence of hypoxic burden as measure of both subjective or objective sleepiness.

We hypothesize that impaired nocturnal oxygenation might influence brain functioning during wakefulness and result in sleepiness as assessed by ESS and MWT.

Conditions

  • Obstructive Sleep
  • OSA

Interventions

OTHER

Impact of hypoxic burden on objective and subjective sleepiness in patients treated for Obstructive Sleep apnea

To determine whether hypoxic load is a predictive marker of objective residual sleepiness measured by MCT in a treated OSAHS population.

Sponsors & Collaborators

  • Hospices Civils de Lyon

    lead OTHER

Principal Investigators

  • Dr Pierre TANKERE, MD, Msc · Service de médecine du sommeil et des maladies respiratoires Hôpital de la Croix-Rousse

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-01
Primary Completion
2024-03-01
Completion
2024-09-01

Countries

  • France

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 NCT06700837 on ClinicalTrials.gov