新型联合化疗方案有望显著改善胶质母细胞瘤的治疗效果

2018-01-29 MedSci MedSci原创

羟基脲是一种化疗及抗逆转录病毒药物,被用于治疗慢性粒细胞白血病、骨髓增生性疾病和镰刀型细胞贫血症等疾病。近日麻省总医院(MGH)的研究人员发现,将化疗药物羟基脲加入到目前的胶质母细胞瘤化疗方案中可显著提高模式动物的存活率。

新型联合化疗方案有望显著改善胶质母细胞瘤的治疗效果

羟基脲是一种化疗及抗逆转录病毒药物,被用于治疗慢性粒细胞白血病、骨髓增生性疾病和镰刀型细胞贫血症等疾病。近日麻省总医院(MGH)的研究人员发现,将化疗药物羟基脲加入到目前的胶质母细胞瘤化疗方案中可显著提高模式动物的存活率。

麻省总医院的Bakhos Tannous博士说:“通过对原有药物的重新评价,我们证明了已经上市的化疗药物羟基脲与替莫唑胺对原发性和复发性胶质母细胞瘤具有显著的协同抗癌作用。这种组合在不同小鼠模型中均证明有效,模式动物的存活率显著增加,其中40-60%的模式动物的肿瘤组织消失。”

在过去的20年中,替莫唑胺(TMZ)在外科手术和放射治疗中的一直被用于胶质母细胞瘤的治疗,能够使患者的两年生存率从11%提高到27% 但在接受这种治疗方案的患者中,仍在90%的患者在五年内死亡,主要因素来自肿瘤细胞对替莫唑胺产生的耐药性。

预计基于该项研究结果的I临床试验即将开展,这对于胶质母细胞瘤患者无疑是令人振奋的消息。

原始出处:

https://www.europeanpharmaceuticalreview.com/news/72049/combination-chemotherapy-glioblastoma/

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2052880, encodeId=d768205288027, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Mon Nov 12 17:24:00 CST 2018, time=2018-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1894033, encodeId=2eca1894033ff, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Wed Sep 05 23:24:00 CST 2018, time=2018-09-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772257, encodeId=35a01e7225781, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Jul 22 20:24:00 CST 2018, time=2018-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411721, encodeId=79cd1411e215c, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475885, encodeId=9c7c14e5885a0, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2052880, encodeId=d768205288027, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Mon Nov 12 17:24:00 CST 2018, time=2018-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1894033, encodeId=2eca1894033ff, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Wed Sep 05 23:24:00 CST 2018, time=2018-09-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772257, encodeId=35a01e7225781, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Jul 22 20:24:00 CST 2018, time=2018-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411721, encodeId=79cd1411e215c, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475885, encodeId=9c7c14e5885a0, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2052880, encodeId=d768205288027, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Mon Nov 12 17:24:00 CST 2018, time=2018-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1894033, encodeId=2eca1894033ff, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Wed Sep 05 23:24:00 CST 2018, time=2018-09-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772257, encodeId=35a01e7225781, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Jul 22 20:24:00 CST 2018, time=2018-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411721, encodeId=79cd1411e215c, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475885, encodeId=9c7c14e5885a0, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2052880, encodeId=d768205288027, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Mon Nov 12 17:24:00 CST 2018, time=2018-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1894033, encodeId=2eca1894033ff, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Wed Sep 05 23:24:00 CST 2018, time=2018-09-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772257, encodeId=35a01e7225781, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Jul 22 20:24:00 CST 2018, time=2018-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411721, encodeId=79cd1411e215c, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475885, encodeId=9c7c14e5885a0, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=2052880, encodeId=d768205288027, content=<a href='/topic/show?id=ae848406335' target=_blank style='color:#2F92EE;'>#胶质母细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84063, encryptionId=ae848406335, topicName=胶质母细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a691420, createdName=30397604, createdTime=Mon Nov 12 17:24:00 CST 2018, time=2018-11-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1894033, encodeId=2eca1894033ff, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Wed Sep 05 23:24:00 CST 2018, time=2018-09-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1772257, encodeId=35a01e7225781, content=<a href='/topic/show?id=c38963544cc' target=_blank style='color:#2F92EE;'>#母细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=63544, encryptionId=c38963544cc, topicName=母细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b07438375157, createdName=huperzia, createdTime=Sun Jul 22 20:24:00 CST 2018, time=2018-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411721, encodeId=79cd1411e215c, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1475885, encodeId=9c7c14e5885a0, content=<a href='/topic/show?id=2bcee797732' target=_blank style='color:#2F92EE;'>#细胞瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77977, encryptionId=2bcee797732, topicName=细胞瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bf5e7252474, createdName=spoonycyy, createdTime=Wed Jan 31 12:24:00 CST 2018, time=2018-01-31, status=1, ipAttribution=)]

相关资讯

Neuroradiology:RANO标准、对比增强和灌注MRI在评估胶质母细胞瘤进展的价值。

多形性胶质母细胞瘤简称为胶母细胞瘤,按Kernohan分类属星形细胞瘤3~4级。胶质母细胞瘤是最常见的脑胶质瘤之一,占胶质瘤的25%以上,也是最恶性的一种。男性多于女性,男女之比约为3:1。大多发生于成人,特别是30~50岁间。胶质母细胞瘤呈浸润性生长,病程迅速进展,手术切除后常很快复发。本研究旨在评价多形性胶质母细胞瘤(GBM)神经肿瘤反应评价标准关于Macdonald标准和对比增强(CE)体积

JAMA:电场疗法联合替莫唑胺维持化疗用于标准治疗后胶质母细胞瘤患者

研究认为,对于接受手术以及标准放化疗的胶质母细胞瘤患者,接受电场疗法联合替莫唑胺维持化疗可显著改善患者无进展生存期以及总生存期

N Engl J Med:多学科讨论:贝伐珠单抗为洛莫司汀治疗胶质母细胞瘤锦上添花?

尚未确立进行性胶质母细胞瘤患者的治疗标准。2017年发表在《N Engl J Med》的一项研究考察了洛莫司汀+贝伐珠单抗治疗进行性胶质母细胞瘤的效果。请看本期多学科讨论组临床药师各抒己见为您梳理本文看点——

Redox Biol:恢复胶质母细胞瘤治疗敏感性的潜在治疗靶点

胶质母细胞瘤是星形细胞肿瘤中恶性程度最高的胶质瘤。肿瘤位于皮质下,多数生长于幕上大脑半球各处。呈浸润性生长,常侵犯几个脑叶,并侵犯深部结构,还可经胼胝体波及对侧大脑半球。

Cancer Cell:生物学家发现了阻止癌症的新策略

麻省理工学院的生物学家已经发现了一种帮助脑肿瘤称为胶质母细胞瘤积极发展的基本机制。 在小鼠中阻断这种机制后,研究人员能够阻止肿瘤生长。

Onco Targets Ther:研究发现lncRNA LEF1-AS1或是治疗胶质母细胞瘤的关键

研究已经证实胶质母细胞瘤(GBM)组织中长链非编码RNA(lncRNA)是不同细胞过程的关键调节剂。然而,lncRNA的表达模式和生物学功能在很大程度上是未知的。在这里,研究人员首次探究了lncRNA淋巴增强子结合因子1反义RNA 1(LEF1-AS1)在体外和体内对GBM进展的影响。研究人员通过生物信息学分析研究了GBM标本中LEF1-AS1的表达谱。使用定量聚合酶链反应检测GBM组织中的LEF