New study checks MS drug levels in breast milk for nursing moms

NCT ID NCT06444113

First seen Oct 31, 2025 · Last updated May 14, 2026 · Updated 24 times

Summary

This study looks at how much of the multiple sclerosis drug ofatumumab passes into breast milk. It involves 24 breastfeeding women with relapsing MS who start or restart the drug 2-24 weeks after giving birth. Researchers will collect milk and blood samples to measure drug levels, helping understand potential risks to nursing infants.

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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

  • Brigham and Womens Hospital

    Brookline, Massachusetts, 02445, United States

  • Northwestern Medicine Northwestern University

    Winfield, Illinois, 60190, United States

  • Novartis Investigative Site

    Munich, Bavaria, 81377, Germany

  • Novartis Investigative Site

    Bochum, 44791, Germany

  • Novartis Investigative Site

    Hamburg, 22179, Germany

  • Novartis Investigative Site

    Tübingen, 72076, Germany

  • Novartis Investigative Site

    Foggia, FG, 71122, Italy

  • Novartis Investigative Site

    Bialystok, 15 276, Poland

  • Novartis Investigative Site

    Kielce, 25 726, Poland

  • Novartis Investigative Site

    Cambridge, CB2 0QQ, United Kingdom

  • Novartis Investigative Site

    London, NW1 2BU, United Kingdom

  • Novartis Investigative Site

    Oxford, OX3 9DU, United Kingdom

  • Novartis Investigative Site

    Salford, M6 8HD, United Kingdom

  • UC Health Neuroscience Ctr

    Aurora, Colorado, 80045, United States

  • UCSF

    San Francisco, California, 94115, United States

Conditions

Explore the condition pages connected to this study.