Tongue ultrasound could help spot sleep apnea in obese teens
NCT ID NCT07613944
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will use a painless ultrasound to examine tongue stiffness, thickness, and other features in 80 adolescents aged 12-18 with obesity and sleep-disordered breathing. Participants are already enrolled in a weight-loss program. The goal is to better understand how the tongue contributes to airway collapse during sleep and to develop a reliable measurement method for future research.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to better, non-invasive ways to diagnose and monitor sleep-disordered breathing in adolescents with obesity.
- What could go wrong
- This is an early observational study, not testing a treatment. It may not lead to immediate clinical changes, and results may not apply to all teens.
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
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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
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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Dec 2027
An estimate. End dates often move.
- Lead sponsor
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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.
- Ages
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12 to 18 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Aged 12-18 years * Already enrolled in Zeepreventorium weight-loss program as Standard Care Diagnosed Obstructive Sleep Apnea (AHI ≥ 1)1 or any Obstructive sleep disordered breathing detected by any of the specific sleep questionnaire (OSA-18, ESS, SSS-Ad, PDSS) Exclusion Criteria: * Any other orthopedic, traumatic, or rheumatologic condition affecting the cervicocephalic region * Syndromic or neuromuscular disorders * Cognitive impairment limiting compliance with study procedures * Inability to provide informed consent * Self-reported alcohol or recreational drug consumption within 48 hours preceding the experimental session
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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.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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KidZ Health Castle - Universitair Ziekenhuis Brussel Brussels - Health Campus Avenue du Laerbeek 101 1090 Jette
Brussels, 1090, Belgium
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Zeepreventorium, Koninklijke Baan 5, 8420 De Haan
De Haan, 8420, Belgium
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