CAR-T therapy may undo childhood vaccine immunity, new study warns

NCT ID NCT06784167

First seen Nov 01, 2025 · Last updated Apr 25, 2026 · Updated 22 times

Summary

This study looks at whether CAR-T cell therapy reduces the protection that vaccines (like measles, mumps, and rubella) provide in people with multiple myeloma and non-Hodgkin lymphoma. Researchers will measure antibody levels before and after CAR-T treatment in 45 adults. The goal is to understand if patients need to be re-vaccinated after this therapy.

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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

  • OHSU Knight Cancer Institute

    RECRUITING

    Portland, Oregon, 97239, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

Conditions

Explore the condition pages connected to this study.