Blueprint Medicines Unveils Promising Long-Term Data for AYVAKIT® in Systemic Mastocytosis at 2025 EHA and EAACI Congresses

Reuters
13 Jun
Blueprint Medicines Unveils Promising Long-Term Data for AYVAKIT® in Systemic Mastocytosis at 2025 EHA and EAACI Congresses

Blueprint Medicines Corporation has announced the presentation of new data on the long-term clinical efficacy and safety profile of AYVAKIT®/AYVAKYT® (avapritinib) at the 2025 European Hematology Association (EHA2025) Hybrid Congress in Milan, Italy, and the European Academy of Allergy and Clinical Immunology (EAACI) Congress 2025 in Glasgow, United Kingdom. These presentations, including one oral and two flash talks, highlight Blueprint Medicines' ongoing efforts to improve treatment for patients with systemic mastocytosis $(SM)$. The data underscore AYVAKIT's role as a durable standard of care for both indolent and advanced SM, and emphasize the real-world burden of the disease. The findings are based on patient data from the PIONEER, PATHFINDER, and EXPLORER trials, with follow-up extending up to five years for indolent SM and 6.5 years for advanced SM. The data presentations are available on the company's website.

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