Nebula Study - Screener Apps and HSAT vs. PSG Comparison
Public ClinicalTrials.gov record NCT04597749. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Nebula Study: Comparison of Sleep Screener Apps and Home Sleep Apnea Tests to Polysomnography
Study identification
- NCT ID
- NCT04597749
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- ResMed
- Industry
- Enrollment
- 50 participants
Conditions and interventions
Conditions
Interventions
- PSG Diagnostic Test
- Home Sleep Apnea Test with FDA cleared devices Diagnostic Test
- Non-Contact Screening App Other
Diagnostic Test · Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 26, 2020
- Primary completion
- Dec 30, 2020
- Completion
- Jan 19, 2021
- Last update posted
- Feb 3, 2021
2020 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Clayton Sleep Institute | Maplewood | Missouri | 63143 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04597749, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 3, 2021 · Synced Jul 23, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04597749 live on ClinicalTrials.gov.