New study to check if MS drug rituximab weakens babies' immune defenses

NCT ID NCT07149662

First seen Nov 01, 2025 · Last updated Jun 06, 2026 · Updated 35 times

Summary

This observational study follows 111 women with multiple sclerosis who received rituximab (or similar CD-20 antibodies) before or during pregnancy, and their infants. Researchers will measure the baby's B-cell levels, infection rates, and vaccine responses during the first year of life. The goal is to understand whether the drug affects the child's developing immune system.

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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

Study contacts

  • Contact

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

  • Contact

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

Locations

  • Academic specialist center, Center for Neurology

    Stockholm, Sweden

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

    Contact

Conditions

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