Phase II study of CLAD (cyclophosphamide, liposomal doxorubicin and dexamethasone) in patients with advanced multiple myeloma and historical comparison to CAD (cyclophosphamide, doxorubicin and dexamethasone) |
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Authors: | Hütter G Szélenyi H Schmittel A Siehl J M Thiel E Keilholz U |
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Affiliation: | Department of Medicine III (Hematology, Oncology and Transfusion Medicine), Charité Campus Benjamin Franklin, Berlin, Germany. |
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Abstract: | The purpose of this study was to assess the efficacy and safety of pegylated liposomal doxorubicin in combination with cyclophosphamide and dexamethasone (CLAD). In this prospective open-label phase II study, 60 patients with advanced multiple myeloma (MM) received three weekly cycles of CLAD, consisting of cyclophosphamide 200 mg/m2 i.v. d1-4, pegylated liposomal doxorubicin 20 mg/m2 i.v. d1 and dexamethasone 40 mg p.o. d1-4 for a maximum of six cycles in absence of disease progression. Efficacy and toxicity was compared to our immediate historical cohort of 46 patients treated with cyclophosphamide, dexamethasone and conventional doxorubicin (CAD). A total of 239 cycles of CLAD and 209 cycles of CAD, respectively, were given. The objective response rate was 71% (CLAD) and 74% (CAD). Non-cumulative hematological toxicity was predominant in both regimens. It was found that CLAD is an active and well-tolerated treatment regimen for MM. Response rate is comparable to other anthracycline containing regimens like CAD with an advantage in hematological toxicity and lower infectious complications, and a presumed advantage of lower cardiotoxicity. |
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Keywords: | multiple myeloma liposomal doxorubicin treatment |
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