WILMINGTON, Del.--(BUSINESS WIRE)--Incyte Corporation (Nasdaq: INCY) announced today the presentation of clinical results from a Phase I/II study of INCB18424, its orally available janus-associated kinase (JAK) inhibitor, in patients with myelofibrosis. Myelofibrosis (MF) is a serious neoplastic condition characterized by varying degrees of bone marrow failure, splenic enlargement and debilitating constitutional symptoms resulting in a significant loss in quality of life and reduced life-span. There are currently no approved treatments for patients with myelofibrosis.