Scientists dig into the root causes of hair loss

NCT ID NCT05502796

First seen Jan 09, 2026 · Last updated May 13, 2026 · Updated 15 times

Summary

This study aimed to learn why some people develop alopecia, a condition causing significant hair loss. Researchers examined genes, the immune system, and skin microbes in 39 participants aged 2 and older with immune-related hair loss affecting at least half their scalp. Participants provided blood, skin samples, and completed questionnaires to help uncover the underlying causes.

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Contacts and locations

Locations

  • National Institutes of Health Clinical Center

    Bethesda, Maryland, 20892, United States

Conditions

Explore the condition pages connected to this study.