Could your phone diagnose sleep apnea? new study puts app to the test
NCT ID NCT06474143
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether a smartphone app called Apneal can accurately diagnose sleep apnea. 491 adults wore the app on their chest during an overnight sleep test, and the app's results were compared to the standard hospital sleep test. The goal is to see if the app can reliably categorize sleep apnea severity, potentially offering a more convenient at-home diagnosis option.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Apneal smartphone application
- What this could lead to
- If successful, this could provide a simpler, more accessible way to diagnose sleep apnea at home, reducing the need for overnight hospital stays.
- What could go wrong
- The app may not be as accurate as the standard test, and results might vary depending on phone model or user behavior. This was a completed study, so results are pending.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
491 people
The number who actually took part.
- Started
-
Feb 2024
- Finished
-
Mar 2025
- Lead sponsor
-
A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Individuals, men or women, aged over 18 and with no upper age limit; * Individuals for whom PSG is indicated as part of routine care, regardless of indication. * Individuals willing and able to comply with study requirements; * Individuals with a declared total sleep time of at least 6 hours, as recommended by AASM for PSG analysis. * Individuals affiliated to social security or beneficiary of such a scheme if applicable according to the local regulation ; * Voluntary individuals who have provided oral and written consent after being informed by the research investigator. Exclusion Criteria: * Individuals with active implantable medical devices (e.g. electronic heart implant, electrical neurophysiological stimulator…); * Individuals with mechanical heart valves; * Individuals with chest deformity preventing the phone to be correctly placed on the chest * Individuals with uncontrolled psychiatric conditions impairing their ability to fully consent to the study * Individuals suffering from epilepsy or an associated disorder; * Individuals suffering from a moderate to severe valvular disease; * Individuals under CPAP treatment during the participation. * Individuals suffering from a nervous system disorder that causes unintended or uncontrollable movements, other than periodic leg movement syndrome and restless leg syndrome. * Refusal to participate in the study at any time during the clinical investigation; * Individuals in period of exclusion from another protocol or currently participating in another interventional research study; * Individuals not able to understand and speak the official language of the research center; * Vulnerable individuals according to local legislation
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Sleep apnea syndromes are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Centre du sommeil, hôpital Bichat
Paris, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can adding ketamine to propofol improve sleep apnea scans?
- Your phone could flag sleep apnea while you sleep
- Can a sleep apnea machine match the gold standard in detecting breathing pauses?
- Can airway shape predict sleep apnea severity?
- Could early CPAP help sleep apnea patients while they wait for a diagnosis?
- Tiny electrode zaps tongue nerve to fight sleep apnea