How stomach acid affects your voice

This study compares five different treatments for laryngopharyngeal reflux—acid that comes up from your stomach and irritates your throat and voice box. Researchers will test which approach works best: three over-the-counter antacids, a prescription acid-blocking medicine, or dietary changes alone.

This trial tests whether speech and language therapy can help reduce bloating, belching, and other air-related symptoms in people with acid reflux (GERD). Researchers will measure how much the therapy improves these symptoms before and after treatment.

This study checks whether analyzing how you speak can help measure frailty (overall vulnerability) and distress (emotional stress) in people with active cancer. It may help clinicians track symptoms in a simple, noninvasive way using short voice recordings.

This trial studies voice problems by comparing your voice sound recordings with a special throat camera video. The goal is to better understand structural (physical) causes of voice disorders and improve how they are assessed.

This study looks at the “upward reflux” that can irritate the throat and sometimes worsen symptoms like cough or asthma. It aims to understand the mechanisms that prevent or allow throat reflux, which may lead to better ways to manage symptoms.

This study looks at how following specific diet and behavior changes affects symptoms of acid reflux (heartburn/regurgitation) in everyday life. It may help you understand what lifestyle steps improve reflux and how symptoms change over time.