Clinical Advances in Hematology & OncologyJAK Inhibitors in the Treatment of Myelofibrosis

JAK inhibitors provide a relatively tolerable drug option for controlling symptoms, reducing splenomegaly, and improving quality of life, but often at the expense of worsening cytopenias and without halting disease progression or preventing leukemic transformation. In this article, the authors review FDA–approved JAK inhibitors as well as those in late-phase clinical trials, and provide a schema for choosing among the available options for patients with MF.