Sleep apnea treatment not enough? study probes lingering drowsiness

NCT ID NCT07545421

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at why many people with obstructive sleep apnea still feel very sleepy during the day even after successful treatment with CPAP or other devices. Researchers will test 100 adults to see if the amount of oxygen drops during sleep before treatment predicts this leftover sleepiness. They will also compare simpler alertness tests to the standard, hard-to-get Maintenance of Wakefulness Test to find better ways to check driving safety.

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Conditions

The condition(s) this trial relates to.

obstructive sleep apnea syndrome

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Hopital Lyon Croix Rousse

    Lyon, 69004, France

    Contact Phone: •••-•••-•••• Email: •••••@•••••