Breathing exercise for heartburn without acid reflux
Part of Digestive system clinical trials.
This study tests whether a guided breathing exercise using a device to measure lung volume can help people with functional heartburn or reflux hypersensitivity. These conditions cause symptoms like heartburn or chest discomfort without actually having too much acid or damage in the esophagus.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 20 and 100 years old.
- You have been diagnosed with functional heartburn or reflux hypersensitivity by a doctor using standard criteria.
- A recent endoscopy showed your esophagus is normal, with no signs of damage or a hiatal hernia.
- A test that measures how well your esophagus moves (manometry) was normal.
- You had a 24-hour test that tracked acid and other liquids in your esophagus to confirm your diagnosis.
- You are able and willing to do deep breathing exercises and follow the study plan.
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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