Comparison of regimen-related toxicity between high-dose melphalan and ICE as a preparatory regimen for autologous stem cell transplantation
Imataki, O.; Aoyama, T.; Tamai, Y.; Kawakami, K.
Gan to Kagaku Ryoho. Cancer and ChemoTherapy 34(10): 1633-1636
2007
ISSN/ISBN: 0385-0684 PMID: 17940379 Document Number: 609284
Chemotherapy-susceptive multiple myeloma (MM) has an indication for high-dose melphalan (HDM) followed by autologous stem cell transplantation (auto-SCT). HDM was a most simple and convenient regimen among various preparatory regimens, because of rapid infusion divided over 2 days. In order to assess the potential of auto-SCT by HDM in a outpatient setting, we evaluated the toxicities of HDM compared with the ICE regimen generally applied to patients with refractory or relapsed lymphoma. We reviewed 27 cases of auto-SCT from April 2003 to December 2004. The preparatory regimen was HDM (melphalan 200 mg/m(2)) for 18 cases of multiple myeloma and ICE therapy (ifosfamide 12 g/m (2), carboplatin 1,200 mg/m(2), etoposide 800 mg/m2) for 9 malignant lymphomas. Gastrointestinal (GI) adverse events for a patient per hospital day were 0.93 for myeloma and 0.95 for lymphoma (no significant differences), with GI toxicity of more than grade 3, 0.08 and 0.12, respectively (p=0.07). Hematological toxicity was not significantly different between the 2 therapies. The clinical toxicity of HDM was milder compared to ICE, especially regarding the speculated GI-associated nutritional disorders. We thus concluded that outpatient auto-SCT could be validated first in myeloma patients treated by HDM with careful supportive treatments, thereby avoiding regimen-related severe adverse events.