Ear zap may unlock stroke recovery secrets
NCT ID NCT06226493
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This early study tests whether a non-invasive device that gently stimulates a nerve in the ear (taVNS) can change brain activity and genetic markers in people who recently had a stroke. Forty-four participants with arm weakness will receive either real or sham stimulation. Researchers will measure brain waves (EEG) and look at specific genes to understand how the stimulation might help recovery. This is a preliminary study focused on learning, not on proving a treatment works.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
transcutaneous auricular vagus nerve stimulation (taVNS) via a non-invasive ear clip device
What this could lead to
If successful, this study could point toward a non-invasive way to boost motor recovery after stroke and identify which patients might benefit most.
What could go wrong
This is a very small, early-stage study (44 participants) focused on measuring brain signals and genetic markers, not on proving treatment effectiveness. The results may not lead to a direct therapy.
Disclaimer
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the original study
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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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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Casa Colina Hospital and Centers for Healthcare
RECRUITINGPomona, California, 91769, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••