CLIN CANCER RES:Ontuxizumab联合支持疗法治疗耐药转移性结直肠癌

2018-01-25 MedSci MedSci原创

Ontuxizumab(MORAb-004)是一种干扰内皮唾液酸蛋白(肿瘤内皮标志-1)的单克隆抗体。CLIN CANCER RES近期发表了一篇文章,评估Ontuxizumab治疗耐药转移性结直肠癌患者的安全性和有效性,并根据分子标志鉴别有反应的患者人群。

Ontuxizumab(MORAb-004)是一种干扰内皮唾液酸蛋白(肿瘤内皮标志-1)的单克隆抗体。CLIN CANCER RES近期发表了一篇文章,评估Ontuxizumab治疗耐药转移性结直肠癌患者的安全性和有效性,并根据分子标志鉴别有反应的患者人群。

该研究为随机双盲试验。患者随机按2:1分配到两组,分别接受每周Ontuxizumab 8mg/kg或安慰剂联合支持疗法直至出现进展或不可耐受的毒性。评估组织和血液标本分子标志识别对Ontuxizumab有反应的患者的能力。研究最终共纳入126例患者。Ontuxizumab组和安慰剂组在主要研究终点无进展生存方面无显着差异,中位PFS均为8.1周。两组总生存以及总反应率也无显着差异。Ontuxizumab组最常见的治疗相关不良反应为虚弱,恶心,食欲下降和便秘。Ontuxizumab组最常见的3/4级不良反应为背痛。没有分子标志能够识别对Ontuxizumab有反应的患者。

文章最后认为,Ontuxizumab单药与安慰剂相比,在无进展生存、总生存或总反应率方面均无获益。Ontuxizumab耐受性良好。

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    2018-05-06 snf701207
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    2018-04-08 1e145228m78(暂无匿称)

    学习了.谢谢作者分享!

    0

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