title: New approaches in the treatment of myelofibrosis.
abstract: Myelofibrosis with myeloid metaplasia (MMM) is a chronic clonal neoangiogenesis disorder characterized by bone marrow fibrosis and neoangiogensis with extramedullary hematopoiesis. Identification of prognostic factors associated with MMM have not impacted the treatment of the disease, which continues to be palliative with the exception of allogeneic stem cell transplantation (SCT) for potential long-term disease-free survival in selected patients. Additional insights into the pathophysiology of MMM have resulted in the use of novel therapeutic strategies in the treatment of this disease. The rationale for the investigation of these agents in MMM and the status of clinical trials with various modalities such as angiogenesis inhibitors (e.g., thalidomide), tyrosine kinase inhibitors (e.g., imatinib mesylate), farnesyl transferase inhibitors (e.g., R115777), and other agents are reviewed, in addition to the potential roles of autologous and allogeneic SCT.
authors.affiliation: Department of Leukemia, The University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030, USA.
authors.forename: Bryan T
authors.initials: BT
authors.lastname: Hennessy
authors.forename: Deborah A
authors.initials: DA
authors.lastname: Thomas
authors.forename: Francis J
authors.initials: FJ
authors.lastname: Giles
authors.forename: Hagop
authors.initials: H
authors.lastname: Kantarjian
authors.forename: Srdan
authors.initials: S
authors.lastname: Verstovsek
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D010166:Palliative Care; D055728:Primary Myelofibrosis / Q000188:drug therapy* / Q000473:pathology; D011379:Prognosis; D016019:Survival Analysis