Probiotic shows promise for long COVID blood vessel damage

NCT ID NCT05227170

First seen May 02, 2026 · Last updated May 15, 2026 · Updated 4 times

Summary

This study tests whether a probiotic called Lp299v can improve blood vessel function in people with long COVID (PASC). The trial involves 80 adults who had COVID-19 in the past 30-180 days and now have long COVID symptoms. Researchers will measure blood vessel health using ultrasound and other tests to see if the probiotic reduces inflammation and improves circulation.

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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

Locations

  • Medical College of Wisconsin

    Milwaukee, Wisconsin, 53226, United States

Conditions

Explore the condition pages connected to this study.