Ear nerve stimulation for anxiety before and after major abdominal surgery
Part of Digestive system, Mental health clinical trials.
This study tests whether gentle electrical stimulation of a nerve in the ear (called taVNS) can help reduce anxiety before and after major abdominal surgery. It may offer a non-drug option for patients who feel nervous about their operation.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 85 years old
- You are scheduled for a major abdominal surgery (lasting at least 2 hours, with a hospital stay of 2+ days)
- You are in generally good health (ASA I to III)
- You do not have certain ear problems, a pacemaker, or a very slow heart rate
- You are not taking long-term pain medication or certain psychiatric medicines
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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