Adds fast-growing and only approved medicine for advanced and indolent systemic mastocytosis to the Sanofi portfolio
MA. June 2, 2025. Sanofi and Blueprint Medicines Corporation (Blueprint), a US-based, publicly traded biopharmaceutical company specializing in systemic mastocytosis (SM), a rare immunological disease, and other KIT-driven diseases, have entered into an agreement under which Sanofi will acquire Blueprint.
The acquisition includes a rare immunology disease medicine, Ayvakit/Ayvak