A prospective, observational study of added medium-dose cytosine arabinoside versus As2O3 for elderly patients with acute promyelocytic leukemia

Autor: Qingchun Zeng, Bing-Sheng Li, Bin-Tao Huang, Wei-Hong Zhao, Rui-lin Chen
Rok vydání: 2014
Předmět:
Zdroj: Medical oncology (Northwood, London, England). 31(10)
ISSN: 1559-131X
Popis: This open-label, prospective, observational study aimed to evaluate disease-free survival (DFS), overall survival (OS), PML–RARα polymerase chain reaction (PCR) monitoring and safety in elderly patients with de novo acute promyelocytic leukemia (APL) who were treated with either arsenic trioxide (As2O3) or medium-dose cytosine arabinoside (MiDAC) as frontline consolidation regimens. A total of 167 patients (age ≥65 years old) received all-trans retinoic acid + daunorubicin as induction therapy. Of these patients, 22 died before attaining complete remission; the remaining 145 subjects received MiDAC- or As2O3-based consolidation therapy. As2O3 was superior to MiDAC for improving DFS and OS. This benefit appeared to result from the longer 5-year DFS (92.0 vs. 69.1 %, P
Databáze: OpenAIRE