BMJ:免疫检查点抑制剂安全性比较研究

2018-11-12 zhangfan MedSci原创

研究认为相比于其他免疫检查点抑制剂,atezolizumab和nivolumab的治疗安全性有较大优势

近日研究人员就免疫检查点抑制剂 (ICI)治疗癌症时的安全性进行了系统考察。

本次研究为系统综述和荟萃研究,2007-18年的相关研究纳入本次荟萃分析,参与比较的药物包括nivolumab、pembrolizumab、ipilimumab、 tremelimumab、atezolizumab、传统治疗手段(化疗、靶向治疗及联合)以及ICI与传统药物的联用。

总计36个头碰头II-III期研究纳入本次分析,包含15370名患者。ICI治疗导致的不良事件率如下:atezolizumab (很可能相关不良事件率76%, 累积事件率66.4%), nivolumab (56%, 71.8%), pembrolizumab (55%, 75.1%), ipilimumab (55%, 86.8%)和tremelimumab (54%, 无数据).。发生严重及危及生命的不良事件率如下:atezolizumab (49%, 15.1%), nivolumab (46%, 14.1%), pembrolizumab (72%, 19.8%), ipilimumab (51%, 28.6%)以及 tremelimumab (28%, 无数据)。相比于传统手段,ICI治疗导致的不良事件多为皮肤、内分泌、肝和肺系统事件。服用1种ICI药物的安全性显著优于2种ICI药物联用或与传统药物联用。5种ICI中,atezolizumab导致甲状腺功能减退、恶心和呕吐的风险最高,而pembrolizumab治疗的主要不良事件为关节痛、肺炎和肝毒性,ipilimumab治疗的不良事件为皮肤、肠道及肾毒性。Nivolumab不良反应较少,主要是内分泌事件。Nivolumab在治疗肺癌时表现出最佳的安全性。

研究认为相比于其他免疫检查点抑制剂,atezolizumab和nivolumab的治疗安全性有较大优势。

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    2018-12-07 gaoxiaoe
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    2019-02-20 jklm09
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    2018-11-12 1ddf0692m34(暂无匿称)

    学习了,长知识

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