Expert opinion on biological therapy
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Expert Opin Biol Ther · Oct 2007
ReviewImatinib mesylate in the treatment of hematologic malignancies.
The treatment of hematologic malignancies has been based for many years on chemotherapy and possibly, for the more aggressive forms, stem cell transplantation. In 2001, the signal transduction inhibitor 571 (STI571, imatinib mesylate) was reported to have striking effects in chronic myeloid leukaemia patients. Since then, imatinib became the first molecular-targeted agent approved for the treatment of human cancer and was later on demonstrated to be effective in other malignancies, such as Philadelphia positive acute lymphoid leukemia, hypereosinophilic syndromes, gastrointestinal stromal tumours and more recently, systemic mastocytosis and other myeloprolipherative disease-carrying platelet-derived growth factor receptor abnormalities. In this article, the authors review the evidence which led to imatinib approval in the treatment of several of the above mentioned diseases.