BPMC - Blueprint's Avapritinib In Systemic Mastocytosis: A Comparative Analysis February, 16 2021 12:56 PM Blueprint Medicines Corporation BPMC's avapritinib is in post-NDA stage in systemic mastocytosis. Novartis' Rydapt is approved in this indication. However, there are key competitive differences favoring avapritinib. For further details see: Blueprint's Avapritinib In Systemic Mastocytosis: A Comparative Analysis