Clinical Trial

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

Study acronym: VARIOUS
Unknown
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Record status
This record was last updated July 3, 2024 (before its estimated November 1, 2025 completion). Its status may not reflect the trial's current state.
Summary
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.
Protocol Amendment History 1 change
critical Trial status changed: Recruiting → Unknown 2026-08-02
Trial Details
NCT Number NCT04675268
Lead Sponsor Universitaire Ziekenhuizen KU Leuven
Conditions Obstructive Sleep Apnea
Enrollment 130 participants
Start Date 2021-01-26
Primary Completion 2025-11-01 (estimated)
Study Completion 2025-11-01 (estimated)
Updated on ClinicalTrials.gov 2024-07-03