Acute Myeloid Leukemia Research Today is a free monthly online journal that collates and summarizes the latest research about Acute Myeloid Leukemia, including details on aml, symptoms, treatment, information. | ||||||||
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A phase I/II study of oral etoposide and idarubicin in elderly patients with high-risk acute myeloid leukemia unable to undergo intensive chemotherapy.Fiegl M, Büchner T, Hiddemann W, Braess J Department of Internal Medicine III, University Hospital Grosshadern, Ludwig-Maximilians University, Marchioninistrasse 15, 81377 Munich, Germany. Acute myeloid leukemia (AML) is a disease of mostly elderly patients who are often unable to undergo intensive intravenous chemotherapy. In an attempt to provide an all-oral regimen suitable for palliative treatment, we assessed the antileukemic efficacy of combination therapy of idarubicin 20 mg/m(2) (days 1, 3, and 5) and etoposide (EI) in increasing doses (75-125 mg/m(2)) on days 1-5. Eleven patients were included (median age 69 years, range: 56-77) with prognostically unfavorable characteristics (myelodysplastic syndrome, relapse, or unfavorable karyotypes). No complete remission and five partial remissions were observed whereas four patients had persistent leukemia. There were two patients who succumbed to early death. Median overall survival was 100 days (range: 8-493 days). Nonhematological toxicities were acceptable with nausea/vomiting being the predominant side effect. Hematological toxicity with grade III/IV aplasia was seen in all patients. In this study EI did not show convincing antileukemic efficacy and was unable to induce clinically useful complete remissions, with a substantial risk profile. In contrast to the situation of elderly patients with standard-risk AML in which similar oral treatment has shown promising activity, EI cannot be recommended for elderly patients with high-risk AML. Published 9 March 2005 in Ann Hematol, 84(4): 227-31.
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