阿斯利康2种治疗自身免疫性疾病的单抗药物II期研究均达主要终点

2014-05-15 MedSci MedSci原创

阿斯利康(AstraZeneca)5月12日宣布,旗下生物制剂研发部门MedImmune的呼吸、炎症和自身免疫性疾病(RIA)产品组合中2个关键分子mavrilimumab和sifalimumab在II期临床中均达到了研究的主要终点。 mavrilimumab是一种实验性单克隆抗体,靶向抑制类风湿性关节炎(RA)形成的一个关键通路。在氨甲喋呤响应不足的RA患者中开展的一项 IIb期研究(EAR

阿斯利康(AstraZeneca)5月12日宣布,旗下生物制剂研发部门MedImmune的呼吸、炎症和自身免疫性疾病(RIA)产品组合中2个关键分子mavrilimumab和sifalimumab在II期临床中均达到了研究的主要终点。

mavrilimumab是一种实验性单克隆抗体,靶向抑制类风湿性关节炎(RA)形成的一个关键通路。在氨甲喋呤响应不足的RA患者中开展的一项 IIb期研究(EARTH EXPLORER-1)中,326例中度至重度RA患者随机接受6个月mavrilimumab(低、中、高剂量)或安慰剂治疗,同时也接受标准的氨甲喋 呤背景治疗。研究数据表明,mavrilimumab所有剂量组均达到了ACR20和DAS28的共同主要终点,证实了mavrilimumab在此前 IIa期EARTH研究中的疗效。

sifalimumab是一种新颖的单克隆抗体,目前正调查用于中度/重度系统性红斑狼疮(SLE)的治疗。在一项II期研究中,3种剂量sifalimumab均达到了SLE响应指数(SRI-4)的主要终点,同时,患者皮肤和关节症状也表现出临床意义的重要改善。

阿斯利康计划在今年晚些时候的医疗会议上公布这些研究的详细数据。目前,阿斯利康也正在推进另一种单抗anifrolumab的II期狼疮项目,该抗体靶向于I型干扰素受体

相关文献:
Takeuchi T, Tanaka Y, Close D, Godwood A, Wu CY, Saurigny D.Efficacy and safety of mavrilimumab in Japanese subjects with rheumatoid arthritis: Findings from a Phase IIa study.Mod Rheumatol. 2014 Apr 11.

Di Franco M, Gerardi MC, Lucchino B, Conti F.Mavrilimumab: an evidence based review of its potential in the treatment of rheumatoid arthritis.Core Evid. 2014 Mar 12;9:41-48.

Guo X, Higgs BW, Rebelatto M, Zhu W, Greth W, Yao Y, Roskos LK, White WI.Suppression of soluble T cell-associated proteins by an anti-interferon-α monoclonal antibody in adult patients with dermatomyositis or polymyositis.Rheumatology (Oxford). 2014 Apr;53(4):686-95

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1707094, encodeId=edcb1e0709489, content=<a href='/topic/show?id=1db9361966e' target=_blank style='color:#2F92EE;'>#单抗药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36196, encryptionId=1db9361966e, topicName=单抗药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9b8a31348863, createdName=12498636m59(暂无昵称), createdTime=Sun Jun 01 07:47:00 CST 2014, time=2014-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1996924, encodeId=1acf199692425, content=<a href='/topic/show?id=b706232e831' target=_blank style='color:#2F92EE;'>#主要终点#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23278, encryptionId=b706232e831, topicName=主要终点)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7387164, createdName=zhangj7108, createdTime=Wed Jul 02 21:47:00 CST 2014, time=2014-07-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1813829, encodeId=a3c6181382925, content=<a href='/topic/show?id=5aba93911b8' target=_blank style='color:#2F92EE;'>#达主要终点#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=93911, encryptionId=5aba93911b8, topicName=达主要终点)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Wed Oct 01 00:47:00 CST 2014, time=2014-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1580109, encodeId=08c01580109f6, content=<a href='/topic/show?id=bd2529020e1' target=_blank style='color:#2F92EE;'>#免疫性疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=29020, encryptionId=bd2529020e1, topicName=免疫性疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=df0516593209, createdName=124988c7m100暂无昵称, createdTime=Sat May 17 13:47:00 CST 2014, time=2014-05-17, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1707094, encodeId=edcb1e0709489, content=<a href='/topic/show?id=1db9361966e' target=_blank style='color:#2F92EE;'>#单抗药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36196, encryptionId=1db9361966e, topicName=单抗药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9b8a31348863, createdName=12498636m59(暂无昵称), createdTime=Sun Jun 01 07:47:00 CST 2014, time=2014-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1996924, encodeId=1acf199692425, content=<a href='/topic/show?id=b706232e831' target=_blank style='color:#2F92EE;'>#主要终点#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23278, encryptionId=b706232e831, topicName=主要终点)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7387164, createdName=zhangj7108, createdTime=Wed Jul 02 21:47:00 CST 2014, time=2014-07-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1813829, encodeId=a3c6181382925, content=<a href='/topic/show?id=5aba93911b8' target=_blank style='color:#2F92EE;'>#达主要终点#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=93911, encryptionId=5aba93911b8, topicName=达主要终点)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Wed Oct 01 00:47:00 CST 2014, time=2014-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1580109, encodeId=08c01580109f6, content=<a href='/topic/show?id=bd2529020e1' target=_blank style='color:#2F92EE;'>#免疫性疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=29020, encryptionId=bd2529020e1, topicName=免疫性疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=df0516593209, createdName=124988c7m100暂无昵称, createdTime=Sat May 17 13:47:00 CST 2014, time=2014-05-17, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1707094, encodeId=edcb1e0709489, content=<a href='/topic/show?id=1db9361966e' target=_blank style='color:#2F92EE;'>#单抗药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36196, encryptionId=1db9361966e, topicName=单抗药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9b8a31348863, createdName=12498636m59(暂无昵称), createdTime=Sun Jun 01 07:47:00 CST 2014, time=2014-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1996924, encodeId=1acf199692425, content=<a href='/topic/show?id=b706232e831' target=_blank style='color:#2F92EE;'>#主要终点#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23278, encryptionId=b706232e831, topicName=主要终点)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7387164, createdName=zhangj7108, createdTime=Wed Jul 02 21:47:00 CST 2014, time=2014-07-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1813829, encodeId=a3c6181382925, content=<a href='/topic/show?id=5aba93911b8' target=_blank style='color:#2F92EE;'>#达主要终点#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=93911, encryptionId=5aba93911b8, topicName=达主要终点)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Wed Oct 01 00:47:00 CST 2014, time=2014-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1580109, encodeId=08c01580109f6, content=<a href='/topic/show?id=bd2529020e1' target=_blank style='color:#2F92EE;'>#免疫性疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=29020, encryptionId=bd2529020e1, topicName=免疫性疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=df0516593209, createdName=124988c7m100暂无昵称, createdTime=Sat May 17 13:47:00 CST 2014, time=2014-05-17, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1707094, encodeId=edcb1e0709489, content=<a href='/topic/show?id=1db9361966e' target=_blank style='color:#2F92EE;'>#单抗药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=36196, encryptionId=1db9361966e, topicName=单抗药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=9b8a31348863, createdName=12498636m59(暂无昵称), createdTime=Sun Jun 01 07:47:00 CST 2014, time=2014-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1996924, encodeId=1acf199692425, content=<a href='/topic/show?id=b706232e831' target=_blank style='color:#2F92EE;'>#主要终点#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23278, encryptionId=b706232e831, topicName=主要终点)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7387164, createdName=zhangj7108, createdTime=Wed Jul 02 21:47:00 CST 2014, time=2014-07-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1813829, encodeId=a3c6181382925, content=<a href='/topic/show?id=5aba93911b8' target=_blank style='color:#2F92EE;'>#达主要终点#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=93911, encryptionId=5aba93911b8, topicName=达主要终点)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbf451, createdName=陈吴1234, createdTime=Wed Oct 01 00:47:00 CST 2014, time=2014-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1580109, encodeId=08c01580109f6, content=<a href='/topic/show?id=bd2529020e1' target=_blank style='color:#2F92EE;'>#免疫性疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=29020, encryptionId=bd2529020e1, topicName=免疫性疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=df0516593209, createdName=124988c7m100暂无昵称, createdTime=Sat May 17 13:47:00 CST 2014, time=2014-05-17, status=1, ipAttribution=)]

相关资讯

Nat Chem Bio:揭开常山酮抗自身免疫性疾病机制

约二千年以来,中医一直用一种通常称为常山的根提取物治疗疟疾,其中常山来自一类生长在西藏和尼泊尔的八仙花属植物。最近的研究表明,常山酮(溴氯哌喹酮)也可以用来治疗许多种自身免疫性疾病,其中常山酮是一种衍生自这种提取物活性成分的化合物。现在,哈佛大学牙科医学院的研究人员已经发现这种中草药提取物粉末背后的分子秘密。 已证明常山酮(HF)触发一种阻断一类有害免疫细胞发展的应激反应通路,这类有害免疫细胞称

Nature:食盐或是导致自身免疫性疾病

    近年来,多发性硬化症和I型糖尿病等“自体免疫”(autoimmune)性疾病在发达国家的发病率飙升。一项发表在《自然》杂志上的文章指出,食盐或是导致“自体免疫”疾病的罪魁祸首。   为了维持健康,人体依靠精细的免疫平衡:如果免疫功能低下,那么就容易受到感染;如果免疫功能亢进,那么就会导致免疫系统攻击健康的机体组织,也就是所谓的“自体免疫”。   一些自体