FDA批准湿性老年黄斑变性新疗法

2018-08-20 药明康德 药明康德

Regeneron Pharmaceuticals近日宣布,其湿性老年黄斑变性(wAMD)注射剂EYLEA(aflibercept)的补充生物制剂许可申请(sBLA)已获得FDA批准。本次批准基于EYLEA针对湿性AMD的3期试验VIEW 1与VIEW 2在第二年的数据。参加试验的患者接受了为期12周的改良给药方案(至少每12周给药一次,并根据需要给予额外剂量)。该试验数据已被更新在EYLEA标签

Regeneron Pharmaceuticals近日宣布,其湿性老年黄斑变性(wAMD)注射剂EYLEA(aflibercept)的补充生物制剂许可申请(sBLA)已获得FDA批准。本次批准基于EYLEA针对湿性AMD的3期试验VIEW 1与VIEW 2在第二年的数据。参加试验的患者接受了为期12周的改良给药方案(至少每12周给药一次,并根据需要给予额外剂量)。该试验数据已被更新在EYLEA标签中。

AMD是一种常见的与年龄相关的眼科疾病,常见于50岁以上的人群,是导致视力下降和不可逆视力丧失的主要原因。湿性AMD又称为新生血管性AMD,是一种晚期AMD类型。湿性AMD患者的视网膜下面会出现不正常的血管增生,这些血管可能会渗出液体或血液,导致肿胀和黄斑受损。随着人口逐渐老龄化,湿性AMD的发病率也正在上升。因此,作为市场内已有的治疗湿性AMD的药物,EYLEA此次修正给药方案的标签更新对患者来说意义重大。

EYLEA是一种主要成分为血管内皮生长因子(VEGF)抑制剂的眼部注射剂。它的作用机制为通过阻断参与血管生成的生长因子VEGF-A与胎盘生长因子(PLGF),进而阻断新生血管生成并降低眼内血管通透性。VIEW 1与VIEW 2均为针对湿性AMD的3期随机双盲临床试验,参与试验的2419名患者来自美国与欧洲多个国家,年龄区间为49至99岁(平均年龄为76岁),试验时间为52周。试验分为四组,分别为每月一次接受2 mg EYLEA,三个月后继续每8周一次接受剂量;每月一次接受2 mg EYLEA;每月一次接受0.5 mg EYLEA;以及每月一次接受0.5 mg兰尼单抗(ranibizumab)。在两项试验中,主要疗效终点为保持视力的患者比例,定义为在第52周与基线相比视敏度降低少于15个字母。结果表明,两项试验的疗效、安全性及耐受性均为良好,VIEW 1的试验患者一年后保持视力的比例约为94%,VIEW 2的试验患者一年后保持视力的比例约为95%。在此基础上,本次EYLEA再获改良,实为对湿性AMD患者的又一次鼓舞。

“我们对于本次EYLEA获得FDA的标签更新批准感到十分高兴,”Regeneron总裁兼首席科学官George D. Yancopoulos博士说:“本次更新的12周改良给药方案试验结果将为医生们提供最前沿的治疗湿性AMD的参考数据。”

在美国,EYLEA已在市场内获得普遍好评,并基于其良好的疗效及7项3期关键研究的积极数据获得FDA批准的抗VEGF疗法认定。除此之外,针对湿性AMD,EYLEA的每月一次剂量,三个月后继续每4周一次或每8周一次剂量的疗法也已获得批准。

我们祝贺EYLEA此次标签更新的批准,希望能为湿性AMD患者带来更多的希望。

参考资料:

[1] FDA Approves EYLEA? (aflibercept) Injection sBLA in Wet Age-related Macular Degeneration. Retrieved August 17, 2018, from https://www.biospace.com/article/releases/fda-approves-eylea-aflibercept-injection-sbla-in-wet-age-related-macular-degeneration/

[2] EYLEA (aflibercept) Injection. Retrieved August 17, 2018, from https://hcp.eylea.us/

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=1839617, encodeId=582e183961e60, content=<a href='/topic/show?id=341ae311ea' target=_blank style='color:#2F92EE;'>#FDA批准#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7311, encryptionId=341ae311ea, topicName=FDA批准)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Mon Mar 11 07:51:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463636, encodeId=9cab146363693, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525139, encodeId=46ec152513972, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1554545, encodeId=c88e15545452b, content=<a href='/topic/show?id=74e458559f5' target=_blank style='color:#2F92EE;'>#新疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58559, encryptionId=74e458559f5, topicName=新疗法)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d03114536414, createdName=kcb074, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618133, encodeId=aab9161813356, content=<a href='/topic/show?id=111980252bd' target=_blank style='color:#2F92EE;'>#老年黄斑变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80252, encryptionId=111980252bd, topicName=老年黄斑变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fa9819846528, createdName=12498ca5m89暂无昵称, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1839617, encodeId=582e183961e60, content=<a href='/topic/show?id=341ae311ea' target=_blank style='color:#2F92EE;'>#FDA批准#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7311, encryptionId=341ae311ea, topicName=FDA批准)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Mon Mar 11 07:51:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463636, encodeId=9cab146363693, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525139, encodeId=46ec152513972, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1554545, encodeId=c88e15545452b, content=<a href='/topic/show?id=74e458559f5' target=_blank style='color:#2F92EE;'>#新疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58559, encryptionId=74e458559f5, topicName=新疗法)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d03114536414, createdName=kcb074, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618133, encodeId=aab9161813356, content=<a href='/topic/show?id=111980252bd' target=_blank style='color:#2F92EE;'>#老年黄斑变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80252, encryptionId=111980252bd, topicName=老年黄斑变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fa9819846528, createdName=12498ca5m89暂无昵称, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=)]
    2018-08-22 huangdf
  3. [GetPortalCommentsPageByObjectIdResponse(id=1839617, encodeId=582e183961e60, content=<a href='/topic/show?id=341ae311ea' target=_blank style='color:#2F92EE;'>#FDA批准#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7311, encryptionId=341ae311ea, topicName=FDA批准)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Mon Mar 11 07:51:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463636, encodeId=9cab146363693, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525139, encodeId=46ec152513972, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1554545, encodeId=c88e15545452b, content=<a href='/topic/show?id=74e458559f5' target=_blank style='color:#2F92EE;'>#新疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58559, encryptionId=74e458559f5, topicName=新疗法)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d03114536414, createdName=kcb074, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618133, encodeId=aab9161813356, content=<a href='/topic/show?id=111980252bd' target=_blank style='color:#2F92EE;'>#老年黄斑变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80252, encryptionId=111980252bd, topicName=老年黄斑变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fa9819846528, createdName=12498ca5m89暂无昵称, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=)]
    2018-08-22 muzishouyi
  4. [GetPortalCommentsPageByObjectIdResponse(id=1839617, encodeId=582e183961e60, content=<a href='/topic/show?id=341ae311ea' target=_blank style='color:#2F92EE;'>#FDA批准#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7311, encryptionId=341ae311ea, topicName=FDA批准)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Mon Mar 11 07:51:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463636, encodeId=9cab146363693, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525139, encodeId=46ec152513972, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1554545, encodeId=c88e15545452b, content=<a href='/topic/show?id=74e458559f5' target=_blank style='color:#2F92EE;'>#新疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58559, encryptionId=74e458559f5, topicName=新疗法)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d03114536414, createdName=kcb074, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618133, encodeId=aab9161813356, content=<a href='/topic/show?id=111980252bd' target=_blank style='color:#2F92EE;'>#老年黄斑变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80252, encryptionId=111980252bd, topicName=老年黄斑变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fa9819846528, createdName=12498ca5m89暂无昵称, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=)]
    2018-08-22 kcb074
  5. [GetPortalCommentsPageByObjectIdResponse(id=1839617, encodeId=582e183961e60, content=<a href='/topic/show?id=341ae311ea' target=_blank style='color:#2F92EE;'>#FDA批准#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=21, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7311, encryptionId=341ae311ea, topicName=FDA批准)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Mon Mar 11 07:51:00 CST 2019, time=2019-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1463636, encodeId=9cab146363693, content=<a href='/topic/show?id=7d27381288e' target=_blank style='color:#2F92EE;'>#变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=38128, encryptionId=7d27381288e, topicName=变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f69f6545041, createdName=huangdf, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1525139, encodeId=46ec152513972, content=<a href='/topic/show?id=65e91031337f' target=_blank style='color:#2F92EE;'>#黄斑#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=19, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=103133, encryptionId=65e91031337f, topicName=黄斑)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=638b11619344, createdName=muzishouyi, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1554545, encodeId=c88e15545452b, content=<a href='/topic/show?id=74e458559f5' target=_blank style='color:#2F92EE;'>#新疗法#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=26, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=58559, encryptionId=74e458559f5, topicName=新疗法)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d03114536414, createdName=kcb074, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1618133, encodeId=aab9161813356, content=<a href='/topic/show?id=111980252bd' target=_blank style='color:#2F92EE;'>#老年黄斑变性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80252, encryptionId=111980252bd, topicName=老年黄斑变性)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fa9819846528, createdName=12498ca5m89暂无昵称, createdTime=Wed Aug 22 08:51:00 CST 2018, time=2018-08-22, status=1, ipAttribution=)]