Optimizing ear stimulation for chronic constipation
Part of Digestive system clinical trials.
This study tests whether mild electrical stimulation on the ear (called taVNS) can help people with difficult-to-treat constipation. It aims to find the best stimulation schedule to improve bowel movements.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have been diagnosed with functional constipation (ongoing constipation without a clear medical cause).
- You have fewer than 2 complete bowel movements per week without using laxatives or enemas.
- You have tried laxatives or other constipation treatments for at least 3 months, but they didn't work well enough.
- You are between 18 and 80 years old.
- You do not have ear infections, skin problems on your ears, or an implanted electronic device (like a pacemaker).
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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