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Nebula Study - Screener Apps and HSAT vs. PSG Comparison

Nebula Study: Comparison of Sleep Screener Apps and Home Sleep Apnea Tests to Polysomnography

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04597749
Enrollment
50
Registered
2020-10-22
Start date
2020-10-27
Completion date
2021-01-20
Last updated
2021-02-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sleep Apnea, Obstructive

Keywords

OSA, Sleep Apnea, OSA Screeners, Home Sleep Apnea Test

Brief summary

This is a prospective, unblinded, open-label, single group study. All subjects will undergo concurrent screener app, HSAT testing, and in-lab polysomnography.

Interventions

DIAGNOSTIC_TESTPSG

In-lab sleep polysomnography test

DIAGNOSTIC_TESTHome Sleep Apnea Test with FDA cleared devices

In-lab HST test

OTHERNon-Contact Screening App

Non-Contact Sleep Apnea Screening Applications at bedside table to assess for sleep apnea.

Sponsors

ResMed
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
SCREENING
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Participant is 18 years of age or older * Participant is willing to provide informed consent * Participant is willing to participate in all study related procedures

Exclusion criteria

* Unable to cease PAP therapy during PSG (if currently using) * Requires use of oxygen therapy during sleep * Diagnosis of untreated clinically relevant sleep disorder (other than SDB) * Pregnant * Participant is unsuitable to participate in the study in the opinion of the investigator * Participant has a permanent pacemaker, sustained non-sinus cardiac arrhythmias, and/or takes alpha blocker or short acting nitrate medication.

Design outcomes

Primary

MeasureTime frameDescription
AHI value. Clinical decision for treatment output (Y to CPAP or N to CPAP) of Screener apps and HSAT compared to PSG.Day 1The PSG clinical decision for treatment is defined as AHI≥15. Screener apps and HSATs provide AHI values that will be used for comparison.

Secondary

MeasureTime frame
OSA severity categories (normal, mild, moderate, severe) of Screnner apps and HSAT compared to PSG.Day 1

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026