Tiny electrode zaps tongue nerve to fight sleep apnea
NCT ID NCT06283017
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early study tested whether a small electrode placed near the nerve that controls tongue movement could help people with obstructive sleep apnea. Fourteen adults who already needed surgery took part. The main goal was to see if the approach was safe and could make the tongue stick out, which might keep the airway open during sleep.
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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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14 people
The number who actually took part.
- Started
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Apr 2022
- Finished
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Feb 2024
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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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18 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Subject must be eligible for a diagnostic or surgical procedure and * Suffers from OSA (apnea/hypopnea index \>10 event/h sleep) based on history and a physical exam. * Is a surgical candidate. * Is willing and capable of providing informed consent. * Is willing to have a representative electrode array temporarily placed in the submandibular and mylohyoid space. * Is willing to participate in the designated follow-up visits. * Must be in good general health. * Is able to understand and has voluntarily signed and dated the IRB or EC approved informed consent form (ICF) prior to initiation of any screening or study-specific procedure. * Must be minimum of 18 years and maximum 80 years of age. Exclusion Criteria: * Has Body Mass Index above 35 kg/m2. * Has had surgical resection or radiation therapy for cancer or congenital malformations in the larynx, tongue, or throat. * Has significant co-morbidities making them unable or inappropriate to participate in this POC study.
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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.
Contacts and locations
Locations
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Adelaide Institute for Sleep Health, Flinders University
Adelaide, South Australia, 5042, Australia
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