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Sanofi

Sanofi’s Rilzabrutinib Secures the EMA’s Orphan Drug Designation to Treat IgG4-Related Disease

Shots: The EMA has granted ODD to rilzabrutinib for the treatment of IgG4-related disease (IgG4-RD) Rilzabrutinib (PO) is being evaluated in a P-II trial for IgG4-RD with glucocorticoids vs glucocorticoids alone, showing reduced flares, improved disease markers, & steroid sparing over 52 weeks; data presented at EULAR 2025 Rilzabrutinib, a reversible covalent BTK inhibitor, is…

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