Could a simple pill ease the gagging during a throat scope?
NCT ID NCT07264738
First seen Dec 24, 2025 · Last updated May 19, 2026 · Updated 18 times
Summary
This pilot study tests whether taking ondansetron (a nausea medicine) before an unsedated upper endoscopy can reduce gagging, nausea, and overall discomfort. About 40 patients who have had this procedure before will either get ondansetron plus a numbing gargle, or just the gargle. Afterward, they rate their discomfort to see if the drug helps.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Peking Union Medical College Hospital
Beijing, Beijing Municipality, 100730, China
Conditions
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