No more tubes? swallowable capsule may measure stomach acid
NCT ID NCT00702533
First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 31 times
Summary
This study tested a new, less invasive way to measure stomach acid using a wireless capsule (SmartPill) that you swallow. It compared the capsule to the standard method that uses a tube placed through the nose into the stomach. The study included healthy volunteers and people with acid-related stomach disorders to see if the capsule is accurate and easier for patients.
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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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Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
Conditions
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