Could a tiny nerve implant silence sleep apnea without a mask?

NCT ID NCT07711678

First seen Jul 17, 2026 · Last updated Jul 17, 2026

Summary

This pilot study tests an implantable device that stimulates the hypoglossal nerve to keep the airway open during sleep. It is for adults with moderate-to-severe obstructive sleep apnea who have tried but cannot tolerate a CPAP machine. The goal is to see if the device is safe and can reduce breathing pauses and improve sleep quality.

What this could mean

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

Active substance
an implantable device that electrically stimulates the hypoglossal nerve to prevent airway collapse during sleep
What this could lead to
If it works, this could offer a new treatment option for people with obstructive sleep apnea who cannot use a CPAP machine.
What could go wrong
This is a very small pilot study with only 10 participants, so results may not apply to everyone. The device requires surgery, and long-term safety and effectiveness are not yet known.

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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

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Beijing Tsinghua Changgung Hospital

    Beijing, Beijing Municipality, 102218, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

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