New supplement tested for easing cough and chest discomfort
NCT ID NCT05544942
First seen Feb 25, 2026 · Last updated May 15, 2026 · Updated 10 times
Summary
This study tested a supplement called GCWB1001 in 120 adults with mild breathing symptoms like cough, phlegm, and chest tightness. Participants took the supplement or a placebo for 12 weeks to see if it improved symptoms and lung function. The goal was to find a safe way to ease everyday respiratory discomfort.
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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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Contacts and locations
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Locations
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Chungbuk national university hospital
Jungbuk, South Korea
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HALLYM UNIV. Chuncheon MEDICAL CENTER
Chuncheon, South Korea
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Hallym Univ. Medical Center
Gyeonggi-do, South Korea
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Hanyang University Seoul Hospital
Seoul, South Korea
Conditions
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