New study examines immune effects on babies born to mothers taking MS drug rituximab
NCT ID NCT07149662
First seen Nov 01, 2025 · Last updated Apr 28, 2026 · Updated 26 times
Summary
This observational study follows 111 women with multiple sclerosis who received rituximab (or similar drugs) before or during pregnancy, and their babies. Researchers want to see if the drug affects the infant's immune system, such as lower B-cell levels, more infections, or weaker vaccine responses. Mothers give extra blood samples during pregnancy, and babies provide a blood sample in their first year. The study does not offer treatment but aims to gather important safety information.
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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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Academic specialist center, Center for Neurology
Stockholm, Sweden
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