Tiny study tests speech trick to improve sleep apnea mouthpieces
NCT ID NCT05553860
First seen Mar 22, 2026 · Last updated Jun 19, 2026 · Updated 17 times
Summary
This completed study tested two different methods for positioning a dental sleep appliance used to treat obstructive sleep apnea. Eleven adults each tried both a standard forward-jaw technique and a technique based on saying certain sounds. The goal was to see if the speech-based method worked as well at keeping the airway open during sleep.
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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University of Alberta
Edmonton, Alberta, T6G 2E1, Canada
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
dental sleep appliance with speech positioning technique
What this could lead to
If successful, this could show that a speech-based technique works as well as the standard method for positioning sleep apnea appliances, potentially making them more comfortable.
What could go wrong
This is a very small, early study with only 11 participants. Results may not apply to everyone, and the technique may not manage sleep apnea as effectively as standard methods.
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.