Paris, December 23, 2025 – The European Commission has approved Wayrilz (rilzabrutinib), a novel, oral, reversible, Bruton’s tyrosine kinase (BTK) inhibitor, as a new treatment for immune thrombocytopenia (ITP) in adult patients who are refractory to other treatments. This follows the positive opinion by the European Medicines Agency's Committee for Medicinal Products for Human Use (CHMP).

- From sanofi.com press release

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