title: Novel therapies for patients with chronic myeloid leukemia.
abstract: The most immediate issues that will have a major impact on the long-term survival of patients with chronic myeloid leukemia is the optimal use of imatinib mesylate (Gleevec, Novartis) and the development of effective therapies for those patients who are intolerant of, or become resistant to, optimal doses of this agent. Of the multiple new agents that are currently being developed for patients with chronic myeloid leukemia, most are being investigated in patients who have developed resistance to imatinib, which is a confounding factor in itself. The mechanisms of action of novel agents are diverse and they may have a variably synergistic therapeutic relationship with imatinib. The complete blockade of the intracellular pathways that are triggered by Bcr-Abl, combined with successful reversal of apoptotic and/or angiogenic abnormalities in chronic myeloid leukemia, may well lead to a cure for the majority of patients.
authors.affiliation: Department of Leukemia, Box 428, University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Houston, TX 77030, USA. frankgiles@aol.com
authors.forename: Francis J
authors.initials: FJ
authors.lastname: Giles
authors.forename: Hagop
authors.initials: H
authors.lastname: Kantarjian
authors.forename: Jorge
authors.initials: J
authors.lastname: Cortes
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D004791:Enzyme Inhibitors / Q000627:therapeutic use; D006801:Humans; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000188:drug therapy* / Q000378:metabolism; D015398:Signal Transduction / Q000187:drug effects
chemical_list: D000970:Antineoplastic Agents; D004791:Enzyme Inhibitors