Chewing gum may skew asthma test results, study warns
NCT ID NCT07053956
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether chewing gum changes a key asthma breath test called FeNO. Researchers had 30 adults with asthma chew a special sugar-free gum for 15 minutes and then measured their FeNO levels. The goal was to see if gum could cause wrong readings that might lead to incorrect treatment decisions.
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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.
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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Department of Pneumology and Intensive Care Medicine, RWTH Aachen University Hospital
Aachen, North Rhine-Westphalia, 52074, Germany
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University Hospital Aachen
Aachen, Aachen, 52074, Germany