默克的PD-1单抗Keytruda:一线治疗结肠直肠癌优于化学疗法

2020-04-04 MedSci原创 MedSci原创

来自3期KeyNote-177研究的数据证实了与标准化疗相比,Keytruda在已扩散至身体其他部位或不能手术切除的MSI-H或dMMR阳性结直肠癌中作为一线治疗药物的有效性。

自2017年以来,默克公司(MS)的PD-1单抗Keytruda已经被批准用于二线治疗化疗后高度微卫星不稳定性(MSI-H)或错配修复缺陷(dMMR)突变的实体瘤。

来自3期KeyNote-177研究的数据证实了与标准化疗相比,Keytruda在已扩散至身体其他部位或不能手术切除的MSI-H或dMMR阳性结直肠癌中作为一线治疗药物的有效性。

结果显示,Keytruda取得了与mFOLFOX6或FOLFIRI化学疗法相比具有临床意义的改善。

MSI-H和dMMR突变可在多种肿瘤类型中发现,但最常见于结直肠癌、子宫内膜癌和胃肠道癌,约占所有结直肠肿瘤的10-15%。

默克的竞争对手百时美施贵宝正在进行的CheckMate-142 2期临床试验中,研究了将PD-1单抗Opdivo及其CTLA4抑制剂Yervoy(ipilimumab)的组合作为MSI-H/dMMR阳性转移性结肠癌的一线治疗药物的有效性和安全性。

2018年报告的数据显示,该组合的总体缓解率为60%,包括7%的完全缓解。根据Clinicaltrials.gov数据库,该试验将于2022年获得最终结果。

原始出处:

http://www.pmlive.com/pharma_news/mercks_keytruda_beats_chemo_in_first-line_colorectal_cancer_1336057

版权声明:
本网站所有内容来源注明为“williamhill asia 医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于williamhill asia 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“williamhill asia 医学”。其它来源的文章系转载文章,或“williamhill asia 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williamhill asia 联系,williamhill asia 将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2040585, encodeId=753a2040585e2, content=<a href='/topic/show?id=70d83351235' target=_blank style='color:#2F92EE;'>#化学疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33512, encryptionId=70d83351235, topicName=化学疗法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d7db99, createdName=chg121, createdTime=Wed Dec 02 05:49:55 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273940, encodeId=c8f712e3940a5, content=<a href='/topic/show?id=4909103353c5' target=_blank style='color:#2F92EE;'>#默克#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103353, encryptionId=4909103353c5, topicName=默克)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2ba9118, createdName=makuansheng, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1346848, encodeId=62ff134684801, content=<a href='/topic/show?id=97141390e89' target=_blank style='color:#2F92EE;'>#PD-1单抗KEYTRUDA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13907, encryptionId=97141390e89, topicName=PD-1单抗KEYTRUDA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f76619, createdName=gj0731, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364885, encodeId=864a1364885d1, content=<a href='/topic/show?id=da511390508' target=_blank style='color:#2F92EE;'>#PD-1单抗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13905, encryptionId=da511390508, topicName=PD-1单抗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8fc0211, createdName=doctor-chen9582, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1586950, encodeId=0b5b158695053, content=<a href='/topic/show?id=a8fae87846b' target=_blank style='color:#2F92EE;'>#结肠直肠癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78784, encryptionId=a8fae87846b, topicName=结肠直肠癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=87c517396713, createdName=lmm403, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2040585, encodeId=753a2040585e2, content=<a href='/topic/show?id=70d83351235' target=_blank style='color:#2F92EE;'>#化学疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33512, encryptionId=70d83351235, topicName=化学疗法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d7db99, createdName=chg121, createdTime=Wed Dec 02 05:49:55 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273940, encodeId=c8f712e3940a5, content=<a href='/topic/show?id=4909103353c5' target=_blank style='color:#2F92EE;'>#默克#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103353, encryptionId=4909103353c5, topicName=默克)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2ba9118, createdName=makuansheng, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1346848, encodeId=62ff134684801, content=<a href='/topic/show?id=97141390e89' target=_blank style='color:#2F92EE;'>#PD-1单抗KEYTRUDA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13907, encryptionId=97141390e89, topicName=PD-1单抗KEYTRUDA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f76619, createdName=gj0731, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364885, encodeId=864a1364885d1, content=<a href='/topic/show?id=da511390508' target=_blank style='color:#2F92EE;'>#PD-1单抗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13905, encryptionId=da511390508, topicName=PD-1单抗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8fc0211, createdName=doctor-chen9582, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1586950, encodeId=0b5b158695053, content=<a href='/topic/show?id=a8fae87846b' target=_blank style='color:#2F92EE;'>#结肠直肠癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78784, encryptionId=a8fae87846b, topicName=结肠直肠癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=87c517396713, createdName=lmm403, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2040585, encodeId=753a2040585e2, content=<a href='/topic/show?id=70d83351235' target=_blank style='color:#2F92EE;'>#化学疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33512, encryptionId=70d83351235, topicName=化学疗法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d7db99, createdName=chg121, createdTime=Wed Dec 02 05:49:55 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273940, encodeId=c8f712e3940a5, content=<a href='/topic/show?id=4909103353c5' target=_blank style='color:#2F92EE;'>#默克#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103353, encryptionId=4909103353c5, topicName=默克)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2ba9118, createdName=makuansheng, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1346848, encodeId=62ff134684801, content=<a href='/topic/show?id=97141390e89' target=_blank style='color:#2F92EE;'>#PD-1单抗KEYTRUDA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13907, encryptionId=97141390e89, topicName=PD-1单抗KEYTRUDA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f76619, createdName=gj0731, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364885, encodeId=864a1364885d1, content=<a href='/topic/show?id=da511390508' target=_blank style='color:#2F92EE;'>#PD-1单抗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13905, encryptionId=da511390508, topicName=PD-1单抗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8fc0211, createdName=doctor-chen9582, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1586950, encodeId=0b5b158695053, content=<a href='/topic/show?id=a8fae87846b' target=_blank style='color:#2F92EE;'>#结肠直肠癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78784, encryptionId=a8fae87846b, topicName=结肠直肠癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=87c517396713, createdName=lmm403, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2040585, encodeId=753a2040585e2, content=<a href='/topic/show?id=70d83351235' target=_blank style='color:#2F92EE;'>#化学疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33512, encryptionId=70d83351235, topicName=化学疗法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d7db99, createdName=chg121, createdTime=Wed Dec 02 05:49:55 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273940, encodeId=c8f712e3940a5, content=<a href='/topic/show?id=4909103353c5' target=_blank style='color:#2F92EE;'>#默克#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103353, encryptionId=4909103353c5, topicName=默克)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2ba9118, createdName=makuansheng, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1346848, encodeId=62ff134684801, content=<a href='/topic/show?id=97141390e89' target=_blank style='color:#2F92EE;'>#PD-1单抗KEYTRUDA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13907, encryptionId=97141390e89, topicName=PD-1单抗KEYTRUDA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f76619, createdName=gj0731, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364885, encodeId=864a1364885d1, content=<a href='/topic/show?id=da511390508' target=_blank style='color:#2F92EE;'>#PD-1单抗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13905, encryptionId=da511390508, topicName=PD-1单抗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8fc0211, createdName=doctor-chen9582, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1586950, encodeId=0b5b158695053, content=<a href='/topic/show?id=a8fae87846b' target=_blank style='color:#2F92EE;'>#结肠直肠癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78784, encryptionId=a8fae87846b, topicName=结肠直肠癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=87c517396713, createdName=lmm403, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=2040585, encodeId=753a2040585e2, content=<a href='/topic/show?id=70d83351235' target=_blank style='color:#2F92EE;'>#化学疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=33512, encryptionId=70d83351235, topicName=化学疗法)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d7db99, createdName=chg121, createdTime=Wed Dec 02 05:49:55 CST 2020, time=2020-12-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1273940, encodeId=c8f712e3940a5, content=<a href='/topic/show?id=4909103353c5' target=_blank style='color:#2F92EE;'>#默克#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103353, encryptionId=4909103353c5, topicName=默克)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2ba9118, createdName=makuansheng, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1346848, encodeId=62ff134684801, content=<a href='/topic/show?id=97141390e89' target=_blank style='color:#2F92EE;'>#PD-1单抗KEYTRUDA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13907, encryptionId=97141390e89, topicName=PD-1单抗KEYTRUDA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f76619, createdName=gj0731, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1364885, encodeId=864a1364885d1, content=<a href='/topic/show?id=da511390508' target=_blank style='color:#2F92EE;'>#PD-1单抗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=66, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13905, encryptionId=da511390508, topicName=PD-1单抗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8fc0211, createdName=doctor-chen9582, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1586950, encodeId=0b5b158695053, content=<a href='/topic/show?id=a8fae87846b' target=_blank style='color:#2F92EE;'>#结肠直肠癌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78784, encryptionId=a8fae87846b, topicName=结肠直肠癌)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=87c517396713, createdName=lmm403, createdTime=Mon Apr 06 10:49:55 CST 2020, time=2020-04-06, status=1, ipAttribution=)]

相关威廉亚洲官网

Brit J Cancer:中国成人肥胖与结肠直肠癌和小肠癌的风险!

由此可见,在相对精瘦的中国成年人中,肥胖与结肠癌和直肠癌的风险相关,男性比女性相关性更密切。

Brit J Cancer:粪便免疫化学检查对结肠直肠癌非警报症状患者的价值

由此可见,在一般临床实践中,FIT检查可以用作表现为CRC非警报症状的CRC和其他严重肠病的诊断过程中的辅助诊断检查。

Gut:酸奶,为什么只降低男性患肠癌的风险?!

相信大家肯定对酸奶不陌生,就算吃的不多,广告看的肯定不少。酸奶,确实是一种健康食品,适量的摄入可能会改变体内肠道细菌的类型和体积,从而促进肠道健康发育,降低患肠癌的风险。换句人话说,吃酸奶有益肠道健康哦!

J INTERN MED:结肠直肠癌家族史与患者生存率

由此可见,该研究的结果表明,有CRC家族史的年轻人可能具有更高的健康意识,参加机会性筛查并改变生活方式,从而获得早期诊断和更好的预后。

Inter J Cancer:2型糖尿病和结直肠癌存活率的新发现

“国际癌症杂志”发表的一项研究调查了患有或不患有2型糖尿病的结直肠癌患者和其他疾病,如心脏病或中风的存活率。研究结果显示单纯2型糖尿病对结直肠癌患者的生存没有显著影响。然而,2型糖尿病患者以及其他慢性病患者的生存率较低。

Mol Ther Nucleic Acids:HOTAIR或是晚期结肠直肠癌新的治疗靶标

晚期结肠直肠癌(CRC)治疗失败的一个主要原因是基于氟化嘧啶(FU)化疗的耐药性的出现。长链非编码RNA HOTAIR已被认为是多种癌症的致癌基因。然而,HOTAIR在化学耐药性中的确切功能机制尚不清楚。在本研究中,研究人员调查了HOTAIR在CRC的5FU耐药性中的生物学和临床作用。结果显示,HOTAIR通过EZH2靶向miR-218-2启动子调节轴负责调控CRC中的miR-218表达。敲低HO