Blueprint Medicines Presents Updated Part 1 Data from PIONEER Trial of Avapritinib Showing Robust Reductions in Cutaneous Disease Symptoms in Patients with Indolent Systemic Mastocytosis

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Jun 06, 2020
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-- Updated PIONEER trial data in patients with indolent SM showed response rate of 60% for avapritinib versus 0% for placebo at 24 weeks, with response defined as ≥30% reduction in total symptom score --

-- Plan to present updated data from EXPLORER trial of avapritinib in patients with advanced SM at the European Hematology Association Virtual Congress on June 12 --

-- Initiated Phase 1 trial of next-generation KIT inhibitor BLU-263 in healthy volunteers --

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