Ear zap might slash opioid need after surgery
NCT ID NCT07260266
First seen Jan 04, 2026 · Last updated May 08, 2026 · Updated 22 times
Summary
This study tests if a small device that gently stimulates a nerve in the ear can help people use fewer strong painkillers (opioids) after major abdominal surgery. About 108 adults will be randomly assigned to receive either the real stimulation or a fake version. Researchers will track how much pain medication they need and how well they recover in the first 24 hours after surgery.
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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.
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