Study on COVID-19 and blood cancer connection pulled before starting

NCT ID NCT04953312

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

Summary

This study was designed to learn how the protein calprotectin might change blood stem cells in people with severe COVID-19 or certain blood cancers. Researchers planned to compare cells from patients and healthy donors in the lab. However, the study was withdrawn before any participants were enrolled, so no results are available.

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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.

Contacts and locations

Locations

  • Gustave Roussy Institut

    Villejuif, 94800, France

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Other studies related to the condition(s) this trial covers.