Author:
Cheson B D,Sorensen J M,Vena D A,Montello M J,Barrett J A,Damasio E,Tallman M,Annino L,Connors J,Coiffier B,Lauria F
Abstract
PURPOSE To provide cladribine (CdA) to physicians for the treatment of patients with previously treated or untreated hairy cell leukemia (HCL), and to determine the response rate, response duration, survival, and toxicity with this agent. PATIENTS AND METHODS This Group C phase II study was open to all eligible patients whose primary physician obtained written permission from the National Cancer Institute (NCI) to register patients onto this protocol. Of 979 patients registered, 861 were assessable for response and 895 for toxicity. RESULTS The complete remission (CR) rate was 50% and the partial remission (PR) rate was 37%. At a median follow-up of 52 months, 12% of patients were reported to have progressed and 62 (7%) have died of disease. CONCLUSION This large experience confirms the excellent response rates and remission duration of CdA in patients with HCL. Nevertheless, the response rates in this setting, which approximates general clinical practice, were lower than in other series. In general, CdA was well tolerated, but the potential increased risk for secondary malignancies requires additional follow-up evaluation. CdA can now be considered as one of the best agents for the treatment of HCL.
Publisher
American Society of Clinical Oncology (ASCO)
Cited by
137 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献