ASCO 2015:多个不易治愈癌症的新免疫疗法

2015-05-30 范伟 译 MedSci原创

芝加哥——今天美国临床肿瘤学会(ASCO)51届年会上公布的四个临床试验结果显示免疫疗法对多种常见固体肿瘤癌症患者是有前途的治疗策略。新的研究结果表明对于晚期肝脏、头颈部,肺部、结直肠癌症以PD-1蛋白为靶标的免疫疗法具有有效性。一些研究还发现基因标记可用于确定哪些患者从这些新疗法中受益最多。“每年靶标为免疫治疗领域的研究都会使人变得更加兴奋”FASCO,医学博士,ASCO专家 Lynn Schu

芝加哥——今天美国临床肿瘤学会(ASCO)51届年会上公布的四个临床试验结果显示免疫疗法对多种常见固体肿瘤癌症患者是有前途的治疗策略。新的研究结果表明对于晚期肝脏、头颈部,肺部、结直肠癌症以PD-1蛋白为靶标的免疫疗法具有有效性。一些研究还发现基因标记可用于确定哪些患者从这些新疗法中受益最多。

“每年靶标为免疫治疗领域的研究都会使人变得更加兴奋”FASCO,医学博士,ASCO专家 Lynn Schuchter说“通过这些试验,我们迅速通过了免疫疗法视为突破黑色素瘤治疗的时代。值得注意的是,这些药物证明对其他癌症也有效。同样重要的是,我们能够确定患者是对这些疗法最好的候选人。”

研究包括:

II期临床试验的一项研究报告表明,特定的基因异常称为错配修复(MMR)的缺陷预测抗-PD-1抗体pembrolizumab有反应。这个标记预测在结直肠癌患者,子宫内膜和一些其他类型的癌症患者中有反应。

I / II期的一项临床研究发现了nivolumab对于晚期肝癌是潜在的新治疗策略——该疾病只有一个FDA批准治疗的药物存在。大约五分之一的患者对这种免疫治疗有反应。

一项新的研究证明了抗-PD-1抗体pembrolizumab对头颈部癌症患者是有前途的治疗策略。不考虑PD-L1生物标志物的状态,四分之一的患者对pembrolizumab有反应。

随机的III期临床研究将nivolumab作为非鳞状非小细胞肺癌标准二线治疗的选择。尤其是那些高PD-L1水平以nivolumab治疗的患者相比于标准多烯紫杉醇化疗的患者,反应更明显,生存期更长,副作用更少。

原始出处:

Online Annual Meeting Media Resource Center: Visit ASCO.org/AMMRC for press releases, the press briefing schedule, embargo policies, high-resolution photos, and the Virtual Press Room, an online repository of corporate and institutional press materials from third-party organizations.

CancerProgress.Net: ASCO’s interactive website chronicling the progress achieved in clinical cancer research, including an in-depth timeline that tracks major research milestones in 18 of the most common cancers.

Cancer.Net: ASCO’s cancer information website for patients, providing doctor-approved information on more than 120 cancer types.

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    2021-11-09 湘雅科教

    已拜读,受益匪浅。

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    2015-08-16 quxin068
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    2015-06-01 wssgxyj

    厉害

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1068498, encodeId=872a106849842, content=已拜读,受益匪浅。, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=6c905475903, createdName=湘雅科教, createdTime=Tue Nov 09 10:35:50 CST 2021, time=2021-11-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1938483, encodeId=acdc19384834a, content=<a href='/topic/show?id=1c292818fd' target=_blank style='color:#2F92EE;'>#ASC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2818, encryptionId=1c292818fd, topicName=ASC)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=74808, createdName=quxin068, createdTime=Sun Aug 16 16:47:00 CST 2015, time=2015-08-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=25683, encodeId=3fa12568343, content=厉害, beContent=null, objectType=article, channel=null, level=null, likeNumber=150, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=wssgxyj, createdTime=Mon Jun 01 08:00:00 CST 2015, time=2015-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=25491, encodeId=477225491bc, content=看看, beContent=null, objectType=article, channel=null, level=null, likeNumber=153, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ee0d1618732, createdName=huaxipanxing, createdTime=Sun May 31 20:47:00 CST 2015, time=2015-05-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=25467, encodeId=1c662546e62, content=突破, beContent=null, objectType=article, channel=null, level=null, likeNumber=127, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=db961615658, createdName=weiwei881111, createdTime=Sun May 31 19:41:00 CST 2015, time=2015-05-31, status=1, ipAttribution=)]
    2015-05-31 huaxipanxing

    看看

    0

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    2015-05-31 weiwei881111

    突破

    0

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