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Lancet:套细胞淋巴瘤患者自体干细胞移植前使用大剂量阿糖胞苷的效果如何?

2016-06-14 Seven L 译 MedSci原创

众所周知套细胞淋巴瘤患者的长期预后极差,欧洲套细胞淋巴瘤协作小组进行了一项研究,探究自体干细胞移植(ASCT)前使用高剂量阿糖胞苷的免疫化学治疗能否改善患者预后。这项随机、开放、平行组、3期试验在德国、法国、比利时和波兰的128家医院血液肿瘤科或私人诊所进行。≤65岁的未经治疗的II–IV期套细胞淋巴瘤患者随机分为六个疗程的R-CHOP(利妥昔单抗联合环磷酰胺、阿霉素、长春新碱和强的松)随后清髓性

众所周知套细胞淋巴瘤患者的长期预后极差,欧洲套细胞淋巴瘤协作小组进行了一项研究,探究自体干细胞移植(ASCT)前使用高剂量阿糖胞苷的免疫化学治疗能否改善患者预后。

这项随机、开放、平行组、3期试验在德国、法国、比利时和波兰的128家医院血液肿瘤科或私人诊所进行。≤65岁的未经治疗的II–IV期套细胞淋巴瘤患者随机分为六个疗程的R-CHOP(利妥昔单抗联合环磷酰胺、阿霉素、长春新碱和强的松)随后清髓性放化疗和ASCT(对照组);或六疗程交替 R-CHOP或R-DHAP(利妥昔单抗加地塞米松、大剂量阿糖胞苷、顺铂)随后含大剂量阿糖胞苷处理方案和ASCT(阿糖胞苷组)。根据研究组和国际预后指数对患者进行分层分析。主要终点是随机化后病情稳定至少四个周期的诱导化疗后到治疗失败的时间间隔、疾病进展或者任何原因的死亡。

该研究共纳入了497名患者,中位数年龄55岁[IQR 49–60],对照组和阿糖胞苷组分别有249人和248人,最终分别有234人和232人进行了初步分析。中位数随访6.1年(95% CI 5.4–6.4),阿糖胞苷组到治疗失败的时间明显更长(中位数9.1年[95% CI 6.3– ],5年率65% [95% CI 57–71] vs. 3.9 年 [3.2–4.4], 40% [33–46]; HR 0.56; p=0.038))。在诱导化疗期间,接受大剂量阿糖胞苷的患者3或4级血液学毒性增加(血红蛋白 71/241 [29%] vs. 19/227 [8%];血小板176/240 [73%] vs 21/225 [9%]),3级或4发热性中性粒细胞减少的发生更多(39/230 [17%] vs. 19/224 [8%]),1级或2级肾毒性增加(肌酐102/236 [43%] vs. 22/224 [10%])。ASCT相关死亡在两组间无差异(8[3.4%])。

研究结果表明,≤65岁的套细胞淋巴瘤患者行ASCT前,可以考虑在标准治疗的基础上添加含大剂量阿糖胞苷的免疫化学治疗。

原始出处:

Olivier Hermine,Eva Hoster, et al.Addition of high-dose cytarabine to immunochemotherapy before autologous stem-cell transplantation in patients aged 65 years or younger with mantle cell lymphoma (MCL Younger): a randomised, open-label, phase 3 trial of the European Mantle Cell Lymphoma Network.The Lancet.Published Online: 13 June 2016


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    2016-12-07 howi
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 作为一种免疫调节药物,来那度胺有着抗肿瘤和抗增生的活性,许多研究表明其对于治疗复发性或者难治性的套细胞淋巴瘤有着活性。研究人员进行了一项试验来检验来那度胺相对单药物治疗复发性或难治性套细胞淋巴瘤的最好的研究人员的选择的有效性和安全性。 这是一项随机的临床二期试验。受试者均是套细胞淋巴瘤患者,年龄在18岁及以上,在12个国家的67个诊所和医疗中心接受治疗,他们均是复发了1-3次

NEJM:R-FC方案未改善老年MCL患者生存率

    《新英格兰医学杂志》[N Engl J Med 2012,367(6): 520] 发表了欧洲套细胞淋巴瘤(MCL)研究组一项研究的最终结果。对560例≥60岁MCL患者分别采用R-FC方案(利妥昔单抗+氟达拉滨+环磷酰胺)或R-CHOP方案(利妥昔单抗+环磷酰胺+多柔比星+长春新碱+泼尼松)诱导治疗后,两组完全缓解(

NEJM:来那度胺+利妥昔单抗联合治疗套细胞淋巴瘤

套细胞淋巴瘤通常是无法治愈的。目前关于该疾病的最初的治疗方案并没有标准化,通常是包括细胞毒性的化疗。来那度胺是一种免疫调节化合物,利妥昔单抗是抗CD20抗体,两种药物均对复发套细胞淋巴瘤患者有效。研究者对来那度胺+利妥昔单抗作为套细胞淋巴瘤的一线治疗进行了2期试验。在诱导期,第1-21天服用来那度胺20mg/d,每28天为1个周期,进行12个周期;如果第一个周期没有剂量相关的不良反应,则剂量增加到

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