Wearable sensors could spot swallowing disorders without scopes

NCT ID NCT06014710

Recruiting now Knowledge-focused Sponsor: University Hospital, Toulouse Source: ClinicalTrials.gov ↗

First seen Aug 13, 2026 · Last updated Aug 14, 2026 · Updated 1 time

Summary

This study is testing whether five non-invasive sensors—a microphone, accelerometer, muscle activity patches, a nasal cannula, and a pulse oximeter—can accurately assess swallowing function. Researchers will compare these sensor readings with standard tests in 440 people with swallowing difficulties and 80 healthy volunteers. The goal is to develop a model that can automatically identify swallowing problems, gauge their severity, and predict the risk of complications like choking or lung infections.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Non-invasive sensor monitoring (microphone, accelerometer, surface EMG, nasal cannula, pulse oximeter) during swallowing tests
What this could lead to: If successful, this could lead to a simple, non-invasive way to diagnose and monitor swallowing disorders, reducing the need for uncomfortable procedures.
What could go wrong: This is an early-stage study focused on developing and validating a model. The sensors may not accurately capture all swallowing problems, and the technology may not be ready for widespread use.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Deglutition Disorders

As listed by the trial registrant

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

SWALLOWING DISORDERS

Contacts and locations

Locations

University Hospital of Toulouse
RECRUITING

Toulouse, 31059, France
University hospital of Bordeaux
NOT_YET_RECRUITING

Bordeaux, 33000, France
University hospital of Rouen
NOT_YET_RECRUITING

Rouen, 76038, France
University hospital of Tours
RECRUITING

Tours, 37000, France

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