Sumitomo Gets Fast Track Status for Nuvisertib

FDA has granted Sumitomo Pharma America a fast track designation for nuvisertib (TP-3654) and its use in treating patients with intermediate or high-risk myelofibrosis (MF). The company describes nuvisertib as an oral, highly selective inhibitor of PIM1 kinase, which demonstrated clinical activity, including symptom and spleen responses correlating with cytokine modulation in preliminary Phase 1/2 data recently reported.

MF is described by Sumitomo as a serious and rare blood cancer characterized by the buildup of fibrous tissues in the bone marrow which is caused by dysregulation in the Janus-associated kinase signaling pathway. “The clinical manifestations of MF include an enlarged spleen, debilitating symptoms and reduction in hemoglobin and/or platelets,” the company says.

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