Stem cell shots take on long COVID: hope for millions?

NCT ID NCT05126563

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether infusions of donor stem cells (HB-adMSCs) could reduce long COVID symptoms like extreme fatigue, brain fog, and headache. About 79 adults with chronic post-COVID syndrome received four IV doses of stem cells or a placebo over 10 weeks. Researchers tracked changes in symptom severity using simple rating scales over 26 weeks.

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Conditions

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As listed by the trial registrant

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Contacts and locations

Locations

  • Hope Biosciences Research Foundation

    Sugar Land, Texas, 77478, United States

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