Throat reflux detection put to the test

NCT ID NCT01854970

First seen May 15, 2026 · Last updated Jun 13, 2026 · Updated 5 times

Summary

This study looked at whether a test that measures acid and liquid movement in the throat and esophagus can better identify people with laryngopharyngeal reflux (LPR). LPR happens when stomach contents flow back into the throat, causing symptoms like hoarseness, a lump in the throat, or cough. Researchers compared test results from 30 people with suspected LPR to healthy volunteers to see if the test could tell them apart.

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Contacts and locations

Locations

  • CHU de Bordeaux

    Bordeaux, 33000, France

Conditions

Explore the condition pages connected to this study.