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NEJM:Belatacept对于肾移植患者的长期(7年)效果较好

2016-01-28 MedSci MedSci原创

在以前的BENEFIT分析中,一项3期研究,以belatacept的为基础的免疫抑制,与环孢素为基础的免疫抑制相比,对同类患者有相同的移植物存活率,并且显著改善肾功能的肾移植受者。这里,研究人员提出本研究的最终结果。原始出处:Flavio Vincenti,Lionel Rostaing,Joseph Grinyo,et al.Belatacept and Long-Term Outcomes i

在以前的BENEFIT分析中,一项3期研究,以belatacept的为基础的免疫抑制,与环孢素为基础的免疫抑制相比,对同类患者有相同的移植物存活率,并且显著改善肾功能的肾移植受者。这里,研究人员提出本研究的最终结果。

研究人员随机分配肾移植受者,接受更强烈的belatacept的方案,一个不太强烈的belatacept的方案或环孢素治疗方案。接受随机化和移植的患者在第7年(84个月)被进行了疗效和安全性结果进行了分析。

共有666名参与者被随机分配到一个研究小组并且接受移植。在被治疗的660名患者中,接受更强烈belatacept的方案治疗的219例患者中的153例,接受不太强烈belatacept的方案治疗的226患者中的163例,以及环孢素方案治疗的215例患者中的131例接受了84个月的时间的随访;所有可用的数据在分析中使用。与环孢素方案相比,两个belatacept的方案中死亡或移植失败的风险减少了43%(更强烈方案的危险比,0.57; 95%置信区间[ CI] 0.35至0.95; P=0.02;不太强烈方案的风险比,0.57; 95%CI,0.35至0.94; P=0.02),其对于死亡和移植失败的下降率的贡献是相等的。在两个belatacept方案中,平均估计肾小球滤过率(eGFR)都增加了,但环孢素治疗方案组却有所下降。严重不良事件,在84个月的累计频率在各治疗组是相似的。

移植后7年,使用belatacept方案(包括较强烈的方案和不太强烈方案)的患者移植后存活率和平均的eGFR均显著高于使用环孢素方案患者。

原始出处:

Flavio Vincenti,Lionel Rostaing,Joseph Grinyo,et al.Belatacept and Long-Term Outcomes in Kidney Transplantation,NEJM,2016.1.28

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    2017-01-08 grace5700
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    2016-09-08 xiaoyeshuang
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    2016-10-31 xiaoyeshuang
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    2016-02-02 shanyongle
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    2016-01-29 bbjsj_1981
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