NEJM:贝伐单抗提高攻击性乳腺癌患者生存期

2012-01-06 MedSci原创 MedSci原创

美国FDA于11月份取消了安维汀(贝伐单抗)用于治疗乳腺癌的适应证,但是最近一项新的研究表明,当与其他两种药物联合使用时,安维汀有利于提高攻击性乳腺癌患者的生存期。 这项新的研究由基因泰克公司发起。研究人员评估了该药在HER2阳性乳腺癌的治疗效果,HER2阳性乳腺癌通常对标准激素治疗不敏感而且比其他类型的乳腺癌更具有攻击性和转移性。 一共有216名患者接受了安维汀与曲妥珠单抗(赫赛汀)以及

美国FDA于11月份取消了安维汀(贝伐单抗)用于治疗乳腺癌的适应证,但是最近一项新的研究表明,当与其他两种药物联合使用时,安维汀有利于提高攻击性乳腺癌患者的生存期。

这项新的研究由基因泰克公司发起。研究人员评估了该药在HER2阳性乳腺癌的治疗效果,HER2阳性乳腺癌通常对标准激素治疗不敏感而且比其他类型的乳腺癌更具有攻击性和转移性。

一共有216名患者接受了安维汀与曲妥珠单抗(赫赛汀)以及多烯紫杉醇的联合治疗方案,对照组208名患者只接受赫赛汀加多西紫杉醇的治疗方案。安维汀提高了患者的平均生存期,与对照组相比大约延长了3个月左右。(生物谷Bioon.com)

NEJMoa072113" target=_blank>doi:10.1056/NEJMoa072113
PMC:
PMID:

Paclitaxel plus Bevacizumab versus Paclitaxel Alone for Metastatic Breast Cancer
Kathy Miller, M.D., Molin Wang, Ph.D., Julie Gralow, M.D., Maura Dickler, M.D., Melody Cobleigh, M.D., Edith A. Perez, M.D., Tamara Shenkier, M.D., David Cella, Ph.D., and Nancy E. Davidson, M.D.
BACKGROUND
In an open-label, randomized, phase 3 trial, we compared the efficacy and safety of paclitaxel with that of paclitaxel plus bevacizumab, a monoclonal antibody against vascular endothelial growth factor, as initial treatment for metastatic breast cancer.
Full Text of Background...
METHODS
We randomly assigned patients to receive 90 mg of paclitaxel per square meter of body-surface area on days 1, 8, and 15 every 4 weeks, either alone or with 10 mg of bevacizumab per kilogram of body weight on days 1 and 15. The primary end point was progression-free survival; overall survival was a secondary end point.
RESULTS
From December 2001 through May 2004, a total of 722 patients were enrolled. Paclitaxel plus bevacizumab significantly prolonged progression-free survival as compared with paclitaxel alone (median, 11.8 vs. 5.9 months; hazard ratio for progression, 0.60; P<0.001) and increased the objective response rate (36.9% vs. 21.2%, P<0.001). The overall survival rate, however, was similar in the two groups (median, 26.7 vs. 25.2 months; hazard ratio, 0.88; P=0.16). Grade 3 or 4 hypertension (14.8% vs. 0.0%, P<0.001), proteinuria (3.6% vs. 0.0%, P<0.001), headache (2.2% vs. 0.0%, P=0.008), and cerebrovascular ischemia (1.9% vs. 0.0%, P=0.02) were more frequent in patients receiving paclitaxel plus bevacizumab. Infection was more common in patients receiving paclitaxel plus bevacizumab (9.3% vs. 2.9%, P<0.001), but febrile neutropenia was uncommon (<1% overall).
Full Text of Results...
CONCLUSIONS
Initial therapy of metastatic breast cancer with paclitaxel plus bevacizumab prolongs progression-free survival, but not overall survival, as compared with paclitaxel alone.

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=1932436, encodeId=087c19324364a, content=<a href='/topic/show?id=5cd95305803' target=_blank style='color:#2F92EE;'>#患者生存#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53058, encryptionId=5cd95305803, topicName=患者生存)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=47c5349, createdName=tastas, createdTime=Mon Jun 18 01:11:00 CST 2012, time=2012-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1378001, encodeId=995b13e800125, content=<a href='/topic/show?id=c29b69004f9' target=_blank style='color:#2F92EE;'>#生存期#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69004, encryptionId=c29b69004f9, topicName=生存期)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e68e415, createdName=juliusluan78, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476910, encodeId=b4e014e6910c3, content=<a href='/topic/show?id=c32e9220221' target=_blank style='color:#2F92EE;'>#贝伐#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92202, encryptionId=c32e9220221, topicName=贝伐)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef557344179, createdName=sunrural_42825359, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570873, encodeId=a80a15e08739f, content=<a href='/topic/show?id=f42823e48d7' target=_blank style='color:#2F92EE;'>#乳腺癌患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23748, encryptionId=f42823e48d7, topicName=乳腺癌患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=37bc15724202, createdName=hanhaisha2013, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1932436, encodeId=087c19324364a, content=<a href='/topic/show?id=5cd95305803' target=_blank style='color:#2F92EE;'>#患者生存#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53058, encryptionId=5cd95305803, topicName=患者生存)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=47c5349, createdName=tastas, createdTime=Mon Jun 18 01:11:00 CST 2012, time=2012-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1378001, encodeId=995b13e800125, content=<a href='/topic/show?id=c29b69004f9' target=_blank style='color:#2F92EE;'>#生存期#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69004, encryptionId=c29b69004f9, topicName=生存期)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e68e415, createdName=juliusluan78, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476910, encodeId=b4e014e6910c3, content=<a href='/topic/show?id=c32e9220221' target=_blank style='color:#2F92EE;'>#贝伐#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92202, encryptionId=c32e9220221, topicName=贝伐)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef557344179, createdName=sunrural_42825359, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570873, encodeId=a80a15e08739f, content=<a href='/topic/show?id=f42823e48d7' target=_blank style='color:#2F92EE;'>#乳腺癌患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23748, encryptionId=f42823e48d7, topicName=乳腺癌患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=37bc15724202, createdName=hanhaisha2013, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1932436, encodeId=087c19324364a, content=<a href='/topic/show?id=5cd95305803' target=_blank style='color:#2F92EE;'>#患者生存#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53058, encryptionId=5cd95305803, topicName=患者生存)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=47c5349, createdName=tastas, createdTime=Mon Jun 18 01:11:00 CST 2012, time=2012-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1378001, encodeId=995b13e800125, content=<a href='/topic/show?id=c29b69004f9' target=_blank style='color:#2F92EE;'>#生存期#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69004, encryptionId=c29b69004f9, topicName=生存期)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e68e415, createdName=juliusluan78, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476910, encodeId=b4e014e6910c3, content=<a href='/topic/show?id=c32e9220221' target=_blank style='color:#2F92EE;'>#贝伐#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92202, encryptionId=c32e9220221, topicName=贝伐)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef557344179, createdName=sunrural_42825359, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570873, encodeId=a80a15e08739f, content=<a href='/topic/show?id=f42823e48d7' target=_blank style='color:#2F92EE;'>#乳腺癌患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23748, encryptionId=f42823e48d7, topicName=乳腺癌患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=37bc15724202, createdName=hanhaisha2013, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1932436, encodeId=087c19324364a, content=<a href='/topic/show?id=5cd95305803' target=_blank style='color:#2F92EE;'>#患者生存#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53058, encryptionId=5cd95305803, topicName=患者生存)], attachment=null, authenticateStatus=null, createdAvatar=/v1.0.0/img/user_icon.png, createdBy=47c5349, createdName=tastas, createdTime=Mon Jun 18 01:11:00 CST 2012, time=2012-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1378001, encodeId=995b13e800125, content=<a href='/topic/show?id=c29b69004f9' target=_blank style='color:#2F92EE;'>#生存期#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69004, encryptionId=c29b69004f9, topicName=生存期)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e68e415, createdName=juliusluan78, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1476910, encodeId=b4e014e6910c3, content=<a href='/topic/show?id=c32e9220221' target=_blank style='color:#2F92EE;'>#贝伐#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=92202, encryptionId=c32e9220221, topicName=贝伐)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ef557344179, createdName=sunrural_42825359, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1570873, encodeId=a80a15e08739f, content=<a href='/topic/show?id=f42823e48d7' target=_blank style='color:#2F92EE;'>#乳腺癌患者#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23748, encryptionId=f42823e48d7, topicName=乳腺癌患者)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=37bc15724202, createdName=hanhaisha2013, createdTime=Sun Jan 08 14:11:00 CST 2012, time=2012-01-08, status=1, ipAttribution=)]

相关资讯

贝伐单抗能增加癌症患者的重症蛋白尿风险

采用化学治疗药物(贝伐单抗,是中和血管内皮生长因子的人源化抗体)治疗可导致蛋白尿和肾功能损害。尚未完全理解肾功能不良事件的风险因素和临床结果。我们对已发表的随机、对照试验进行一项系统性回顾和荟萃分析,以评估应用贝伐单抗治疗引起重症蛋白尿的整体风险。我们分析了来自16个研究(包括12,268例患有多种肿瘤的患者)的数据。应用贝伐单抗治疗的大量(3或4级)蛋白尿发病率为2.2%(95%置信区间 [CI