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Study identifier: NCT04675268 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Variability in Nocturnal Oxygen Parameters in Suspected Obstructive Sleep Apnea (OSA)

Condition: Obstructive Sleep Apnea  ·  Sponsor: Universitaire Ziekenhuizen KU Leuven

PhaseNA
Planned participants130
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The investigators would like to evaluate the variability of oxygen (and PPG) parameters during 7 nights at home. Oxygen (and PPG) parameters will also be evaluated during 1 night at the hospital (diagnostic polysomnography). Based on currently developed algorithms, surrogate apnea-hypopnea index (AHI), cardiovascular status and the variability of these parameters will be evaluated.

This description comes directly from the study's public registry record.

Talk to the study team

Bertien Buyse, MD, PhD  ·  +32 16 342522  ·  Bertien.Buyse@uzleuven.be

Dries Testelmans, MD, PhD  ·  +32 16 342522  ·  Dries.Testelmans@uzleuven.be

Always discuss trial participation with your own doctor first.

Locations (1)

University Hospitals LeuvenLeuven, BelgiumRecruiting

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Source record: clinicaltrials.gov/study/NCT04675268