Sleep apnea study aims to predict heart trouble with better breathing metrics
NCT ID NCT07427589
First seen Jun 27, 2026 · Last updated Jun 30, 2026 · Updated 2 times
Summary
This study will test new methods to measure how sleep apnea affects the heart. Researchers will follow 270 adults with moderate to severe sleep apnea who use CPAP, mouth devices, or nerve stimulation. The goal is to see if these new metrics can better predict heart problems than current tools.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Continuous positive airway pressure (CPAP), mandibular advancement device (MAD), hypoglossal nerve stimulation
- What this could lead to
- If successful, this could lead to better tools for predicting heart problems in people with sleep apnea, helping doctors choose the most effective treatment.
- What could go wrong
- This is an early-stage observational study, not a treatment trial. The new metrics may not prove useful in everyday practice, and results may not apply to all patients.
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.
- Participants
-
About 270 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Jun 2026
- Expected to finish
-
Dec 2029
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population consists of patients diagnosed with moderate to severe obstructive sleep apnea (OSA) (AHI≥15/h), recruited by the OSA multidisciplinary team.
- 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: * AHI ≥ 15 events/hour, based on a recent (\<2 years) PSG, conducted in Antwerp University Hospital * Patients must be 18 years or older * Patients must be dutch-speaking * Patients must be eligible for their therapy (CPAP, MAD or HNS) * Willing to participate after informed consent Exclusion Criteria: * Central apneas accounting for ≥25% of total apneas during baseline polysomnography * Patients who have received effective CPAP therapy (defined as CPAP use for ≥4 h/night) within the previous 6 months * Patients with prior MAD therapy * Uncontrolled hypertension * Known cardiomyopathy * Significant coronary arterial disease * Clinically significant valvular heart disease, defined as more than mild left-sided valvular disease or more than moderate right-sided valvular disease * Congenital heart disease * Participants may be excluded if, after rescoring, outcome measures do not meet predefined criteria
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Cardiovascular (CV) risk 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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Antwerp University Hospital
RECRUITINGAntwerp, Belgium
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Does concentrating change your breathing? study probes Brain-Breath link in opioid users
- Can software read sleep studies as well as a specialist?
- Monthly shot aims to quiet sleep apnea and shed pounds
- Can light therapy shrink tonsils and ease Kids' sleep apnea?
- Breathing brief Low-Oxygen bursts may boost sleep apnea treatment
- Can adding ketamine to propofol improve sleep apnea scans?