Hidden danger: why some patients can't shake COVID-19

NCT ID NCT06576102

First seen Jun 01, 2026 · Last updated Jun 12, 2026 · Updated 4 times

Summary

This study tracked 204 patients with blood cancers or those on certain immune-suppressing treatments to see how often COVID-19 infection persists for 21 days or more. Researchers also looked for factors that make a long infection more likely. The goal was to better understand who is at risk, not to test a new treatment.

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Contacts and locations

Locations

  • AOUI Verona

    Verona, Verona, 37126, Italy

  • Hospital Virgen Macarena

    Seville, Seville, 41009, Spain

  • IRCCS Humanitas

    Milan, Milan, 20089, Italy

  • IRCCS INMI L. Spallanzani

    Roma, Roma, 00149, Italy

  • Irccs Aoubo

    Bologna, Bologna, 40138, Italy

Conditions

Explore the condition pages connected to this study.