Blueprint Medicines Corp is a biopharmaceutical company. It is focused on improving the lives of patients with diseases driven by abnormal kinase activation. The company has developed a small molecule drug pipeline in cancer and a rare genetic disease. Its drug candidates includes AYVAKIT for the treatment of systemic mastocytosis, BLU-808 a potential treatment for mast cell disorders, including chronic urticaria, sleep disruption and other related diseases. It also has other drugs in its pipeline such as BLU-956, BLU-222 for treatment of breast cancer.