Ear zap may boost blood flow in leg artery disease
NCT ID NCT03445754
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested if a gentle electrical stimulation on the ear (transcutaneous vagal stimulation) could improve blood vessel function in 11 people with peripheral artery disease (PAD). The goal was to see if this non-invasive method could help blood vessels relax and work better. The approach is experimental and early-stage, focusing on short-term effects.
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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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University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, 73117, United States
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