Gut check: can probiotics ease long COVID symptoms?
NCT ID NCT04813718
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This small pilot study looks at how the gut microbiome might be linked to lingering symptoms after severe COVID-19. Researchers will measure changes in gut bacteria, immune markers, and lung function in 20 adults who had severe COVID in the past year. The goal is to find better ways to study and eventually treat Post-COVID syndrome.
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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
Locations
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Medical University Graz
Graz, Austria
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