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Blood:依鲁替尼单药治疗慢性淋巴细胞白血病患者,随访5年的结果

2018-02-06 MedSci MedSci原创

Susan O'Brien等人之前报道了用依鲁替尼治疗未接受过治疗的和难治性/复发性(R/R)慢性淋巴细胞白血病/小淋巴细胞白血病(CLL/SLL)的老年患者(≥65岁),随访3年的持续性反应和管理的安全性。Susan等人现对依鲁替尼治疗TN(31人)和R/R(101人)CLL/SLL患者群,中位随访5年的长期疗效和安全性进行报道。随访5年,依鲁替尼持续获得高达89%的总体反应率,随着时间的推移完

Susan O'Brien等人之前报道了用依鲁替尼治疗未接受过治疗的和难治性/复发性(R/R)慢性淋巴细胞白血病/小淋巴细胞白血病(CLL/SLL)的老年患者(≥65岁),随访3年的持续性反应和管理的安全性。Susan等人现对依鲁替尼治疗TN(31人)和R/R(101人)CLL/SLL患者群,中位随访5年的长期疗效和安全性进行报道。

随访5年,依鲁替尼持续获得高达89%的总体反应率,随着时间的推移完全反应率在TN患者和R/R患者中分别增加至29%和10%。在TN患者中未统计出中位无进展存活期(PFS)。在TN和R/R患者中5年PFS率分别是92%和44%。R/R患者的中位PFS是51个月,而携带del(11q)、del(17p)和无IGHV突变的患者的中位PFS分别是51、26和43个月,表明依鲁替尼在高危亚型人群具有长期疗效。对于携带del(17p)的R/R患者和既往接受更多早期治疗的患者,生存预后较差。试验中出现3级及以上血细胞减少,如中性粒细胞减少和血小板减少,随着时间越发减少。治疗限制性副反应在治疗第一年相比随后的时间发生更为频繁。

本研究结果证明依鲁替尼延长治疗具有持续疗效和可接受的耐受性,提供了Bruton酪氨酸激酶抑制剂治疗CLL/SLL患者的最长经验。

原始出处:

Susan O'Brien,et al.Single-Agent Ibrutinib in Treatment-Nave and Relapsed/Refractory Chronic Lymphocytic Leukemia: A 5-Year Experience.Blood  2018  :blood-2017-10-810044;  doi: https://doi.org/10.1182/blood-2017-10-810044

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    2018-02-07 changjiu

    学习一下谢谢

    0

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    2018-02-06 1e0f8808m18(暂无匿称)

    ∵好结果.好文章.

    0

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大部分滤泡性淋巴瘤患者反复复发,需要不断的治疗。依鲁替尼,bruton酪氨酸激酶抑制剂,已获得批准,用于治疗多种B细胞恶性肿瘤,在临床I期研究中表现出潜在的治疗效果。现研究人员进行II期临床试验,评估依鲁替尼用于复发性滤泡性淋巴瘤的效果。

Lancet oncol:Venetoclax用于进行过依鲁替尼治疗的复发性/难治性慢性淋巴细胞白血病的疗效和安全性。

用依鲁替尼靶向Bruton酪氨酸激酶(BTK)疗法改变了慢性淋巴细胞白血病的治疗。然而,难治性/复发性慢性淋巴细胞白血病患者应用依鲁替尼治疗,预后仍然较差。Venetoclax是一种选择性的、口服的BCL-2活性抑制剂,既往用于治疗难治性/复发性慢性淋巴细胞白血病。现有研究人员进行临床试验,评估Venetoclax用于正在采用或已进行过依鲁替尼治疗的复发性/难治性慢性淋巴细胞白血病患者的疗效和安全

Blood:采用依鲁替尼治疗的慢性淋巴细胞白血病患者,早发性侵袭性真菌感染的相关风险

中心点:依鲁替尼可能与侵袭性真菌感染相关,特别是侵袭性曲霉菌感染。大部分感染通常发生在开始治疗的前几个月,常发生在存在其他真菌感染风险的患者中。摘要:依鲁替尼彻底改革了慢性淋巴细胞白血病的治疗方式,现在应用越来越多。尽管一直认为依鲁替尼比传统免疫疗法对患者的免疫抑制作用更弱,但在接受依鲁替尼治疗的患者中发生了几例侵袭性真菌感染,促使研究人员进行回顾性调查。研究人员对33位采用单一依鲁替尼治疗或联合

Leuk Lymphoma:使用依鲁替尼有房颤风险 除了停药还能怎么办?

2018年2月,发表在《Leuk Lymphoma》的一项由澳大利亚科学家进行的研究,考察了房颤作为依鲁替尼治疗的并发症,其临床特征和治疗中注意事项有哪些。

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