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Healthy tongues measured for future sleep apnea clues

NCT ID NCT07024069

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a new, safe ultrasound method to measure tongue stiffness and fat in 55 healthy adults. The goal was to create a standard protocol for future research on conditions like sleep apnea. Participants lay on their backs while a painless ultrasound was done under their chin.

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

55 people

The number who actually took part.

Started

Sep 2024

Finished

Dec 2025

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

Healthy subjects (aged 18-45), male and female, recruited from physiotherapy students at ISEK-HE2B and health students at VUB (Brussels Health Campus site in 1090 Jette) and their relatives.

Ages

18 to 45 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Healthy adults aged 18-45 years * Able to understand and provide informed consent Exclusion Criteria: * Any orthopaedic, traumatic, or rheumatic conditions affecting the head or neck * Presence of metabolic disorders (e.g., diabetes, metabolic syndrome) * Presence of cardiovascular conditions * Diagnosed sleep disorders or known sleep apnea syndrome, as evaluated by the Stop-Bang and Berlin questionnaires * Consumption of alcohol or drugs within 48 hours prior to the experiment

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Isek He2B

    Brussels, 1160, Belgium

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