Gut check: can probiotics ease long COVID symptoms?
NCT ID NCT04813718
First seen Jan 05, 2026 · Last updated Jun 18, 2026 · Updated 29 times
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.
Disclaimer
Read more
Show less
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.
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for COVID19 are added.
Genom att skicka in godkänner du våra Användarvillkor
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Locations
-
Medical University Graz
Graz, Austria
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.