Could a simple gas stop COVID-19 from getting worse?
NCT ID NCT04305457
First seen Jan 07, 2026 · Last updated May 11, 2026 · Updated 18 times
Summary
This study tested whether breathing in nitric oxide gas could prevent mild or moderate COVID-19 from becoming severe in hospitalized adults. Researchers aimed to see if the treatment reduced the need for breathing machines. The trial was stopped early after enrolling 62 people.
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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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Louisiana State University Health Shreveport
Shreveport, Louisiana, 71103, United States
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Massachusetts General Hospital
Boston, Massachusetts, 02114-2621, United States
Conditions
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