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Clinical Trial Summary

1. Determine the effects of a mattress support (Wave 4.3) that promotes the avoidance of supine airway position at home on the apnea-hypopnea index (AHI) in patients with positional obstructive sleep apnea (OSA). 2. Determine the effects of Wave 4.3 on subjective measures of sleepiness and daytime function in patients with positional OSA. 3. Determine the effects of Wave 4.3 on subjective measures of sleep quality in patients with positional OSA.


Clinical Trial Description

This is a preliminary single-arm study. The study will last up to 4 weeks including the screening period. Subjects will sleep using the mattress support at home for two consecutive weeks. Outcome measures will include: AHI derived from HSAT (primary outcome), oxygen desaturation index (ODI), Epworth Sleepiness Scale (ESS) score, Functional Outcomes of Sleep Questionnaire (FOSQ), Visual Analog Scale (VAS) and questionnaire assessments of sleep quality, and actigraphic sleep measures. Subjects will also keep a sleep diary every night for the duration of the study. Subjects will be asked about their bed partners' report on snoring and witnessed apneas. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03971721
Study type Interventional
Source Ohio State University
Contact
Status Terminated
Phase N/A
Start date July 1, 2019
Completion date January 1, 2020

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