新型抗抑郁药SpravatoFDA获批

2019-03-11 佚名 汉鼎好医友

抑郁症如同一只如影随形的“黑狗”。而难治性抑郁症,则是只更难缠的“恶犬”。一般来说,重性抑郁症患者如果既往至少接受过两种适当剂量的抗抑郁药物治疗,但效果不佳,则被视为难治性抑郁症。这是一种严重危及生命的精神疾病,患者自杀、自残的风险极高。这些患者占多大比重呢?一项统计显示,21世纪,难治性抑郁症的发生率则达到29%~46%。对于难治性抑郁症患者,以往的治疗方案通常只有增加剂量、联合用药以及联合认知

抑郁症如同一只如影随形的“黑狗”。而难治性抑郁症,则是只更难缠的“恶犬”。

一般来说,重性抑郁症患者如果既往至少接受过两种适当剂量的抗抑郁药物治疗,但效果不佳,则被视为难治性抑郁症。这是一种严重危及生命的精神疾病,患者自杀、自残的风险极高。

这些患者占多大比重呢?一项统计显示,21世纪,难治性抑郁症的发生率则达到29%~46%。

对于难治性抑郁症患者,以往的治疗方案通常只有增加剂量、联合用药以及联合认知行为治疗等,虽然能获得一时之效,但这些方案存在较大的局限性。长期以来,医生和科学家们一直在寻找一种安全、起效快的难治性抑郁治疗药物。

近日,FDA批准了鼻腔喷雾剂艾氯胺酮(Spavavto,Esketamine),与一种口服抗抑郁药联用,用于治疗难治性抑郁症患者。

由于Spravato的给药方式具有引起镇静和解离等严重不良后果的可能性,因此,出于安全考虑,该药被限制使用,只能在风险评估缓解策略(REMS)下通过限制分配系统获得。

Esketamine的批准具有重大的临床意义。这是自1987年以来继氟西汀后首个具有全新作用机制的抗抑郁药物。

传统抗抑郁药主要包括血清素和去甲肾上腺素,主要通过降低5-羟色胺(5-HT)的代谢或抑制5-羟色胺和去甲肾上腺素的摄取来治疗,如百忧解(氟西汀)、左洛复(舍曲林)、帕罗西汀等,大多需要数周到数月时间才能见效。

Esketamine则是氯胺酮的对映异构体。与传统抗抑郁药不同,Esketamine通过调节谷氨酸受体达到增强大脑突触连接的作用,可帮助修复抑郁症患者大脑细胞的神经连接。只需要喷一喷,几小时就能见效。但同时,该药也因有可能被滥用以及较严重的副作用而颇受争议。

临床试验中,Esketamine最常见的副作用有:解离、头晕、恶心、镇静、眩晕、焦虑、嗜睡、血压升高、呕吐和醉酒反应等。Spravato产品标签带有明确警告,患者在服药后可能有镇静和注意力困难、解离、滥用和误用以及自杀想法和行为的风险。不过,不良反应大多为轻度和中度。

FDA临时投票成员Lee Hoffe博士认为,新药的获益远大于风险,更应该考虑的其实是如何避免这种药物被滥用。FDA规定,该药需在严格的监管下使用,患者不能将喷雾剂带回家。

Spravato的FDA获批历史

2018.1.28 Esketamine的2期临床试验结果发表在JAMA精神病学上,数据显示难治性抑郁症患者症状显着改善

2018.5.5 Esketamine最新3期临床试验公布

2018.5.31 长期3期临床结果表明,Esketamine加一种口服抗抑郁药显着延迟难治性抑郁症复发时间

2018.9.4 强生旗下杨森制药向FDA提交Spravato鼻喷雾剂的新药申请

2019.2.12 FDA咨询委员会建议批准Spavavto鼻喷雾剂治疗成人难治性抑郁症

2019.3.5 FDA批准Spravato鼻喷雾剂用于治疗难治性抑郁症

对于难治性抑郁症患者而言,新药的获批为他们的治疗带来了新的治疗选择。另外,鼻腔给药的方式更加便捷,能够降低患者的痛苦,有效提高了依从性,也便于患者管理

目前,该药尚未在国内获批,同时考虑到其特殊性,可能还需要等待相当一段时间。我们期待该药能尽快进入国内,为难治性抑郁症患者带来新的曙光。

参考资料:

https://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm632761.htm

https://www.drugs.com/history/spravato.html

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=1794268, encodeId=5d271e94268eb, content=<a href='/topic/show?id=63f616642e6' target=_blank style='color:#2F92EE;'>#Spravato#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16642, encryptionId=63f616642e6, topicName=Spravato)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5a6b240, createdName=俅侠, createdTime=Sun Mar 31 21:21:00 CST 2019, time=2019-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794262, encodeId=99a71e94262d1, content=<a href='/topic/show?id=fb9f16641e9' target=_blank style='color:#2F92EE;'>#SPRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16641, encryptionId=fb9f16641e9, topicName=SPRA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6cc1239, createdName=sodoo, createdTime=Wed Sep 11 03:21:00 CST 2019, time=2019-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1987482, encodeId=be3a198e48271, content=<a href='/topic/show?id=af031e620cf' target=_blank style='color:#2F92EE;'>#TOF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17620, encryptionId=af031e620cf, topicName=TOF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5b3f89, createdName=daviiliu, createdTime=Mon Sep 02 10:21:00 CST 2019, time=2019-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1722509, encodeId=41a31e22509ce, content=<a href='/topic/show?id=7ff5549865a' target=_blank style='color:#2F92EE;'>#抑郁药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54986, encryptionId=7ff5549865a, topicName=抑郁药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=78fa33270286, createdName=wetgdt, createdTime=Mon Jul 22 01:21:00 CST 2019, time=2019-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1492242, encodeId=28ce149224281, content=<a href='/topic/show?id=7999553333c' target=_blank style='color:#2F92EE;'>#抗抑郁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55333, encryptionId=7999553333c, topicName=抗抑郁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a59b8920619, createdName=wushaoling, createdTime=Wed Mar 13 12:21:00 CST 2019, time=2019-03-13, status=1, ipAttribution=)]
    2019-03-31 俅侠
  2. [GetPortalCommentsPageByObjectIdResponse(id=1794268, encodeId=5d271e94268eb, content=<a href='/topic/show?id=63f616642e6' target=_blank style='color:#2F92EE;'>#Spravato#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16642, encryptionId=63f616642e6, topicName=Spravato)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5a6b240, createdName=俅侠, createdTime=Sun Mar 31 21:21:00 CST 2019, time=2019-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794262, encodeId=99a71e94262d1, content=<a href='/topic/show?id=fb9f16641e9' target=_blank style='color:#2F92EE;'>#SPRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16641, encryptionId=fb9f16641e9, topicName=SPRA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6cc1239, createdName=sodoo, createdTime=Wed Sep 11 03:21:00 CST 2019, time=2019-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1987482, encodeId=be3a198e48271, content=<a href='/topic/show?id=af031e620cf' target=_blank style='color:#2F92EE;'>#TOF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17620, encryptionId=af031e620cf, topicName=TOF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5b3f89, createdName=daviiliu, createdTime=Mon Sep 02 10:21:00 CST 2019, time=2019-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1722509, encodeId=41a31e22509ce, content=<a href='/topic/show?id=7ff5549865a' target=_blank style='color:#2F92EE;'>#抑郁药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54986, encryptionId=7ff5549865a, topicName=抑郁药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=78fa33270286, createdName=wetgdt, createdTime=Mon Jul 22 01:21:00 CST 2019, time=2019-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1492242, encodeId=28ce149224281, content=<a href='/topic/show?id=7999553333c' target=_blank style='color:#2F92EE;'>#抗抑郁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55333, encryptionId=7999553333c, topicName=抗抑郁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a59b8920619, createdName=wushaoling, createdTime=Wed Mar 13 12:21:00 CST 2019, time=2019-03-13, status=1, ipAttribution=)]
    2019-09-11 sodoo
  3. [GetPortalCommentsPageByObjectIdResponse(id=1794268, encodeId=5d271e94268eb, content=<a href='/topic/show?id=63f616642e6' target=_blank style='color:#2F92EE;'>#Spravato#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16642, encryptionId=63f616642e6, topicName=Spravato)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5a6b240, createdName=俅侠, createdTime=Sun Mar 31 21:21:00 CST 2019, time=2019-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794262, encodeId=99a71e94262d1, content=<a href='/topic/show?id=fb9f16641e9' target=_blank style='color:#2F92EE;'>#SPRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16641, encryptionId=fb9f16641e9, topicName=SPRA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6cc1239, createdName=sodoo, createdTime=Wed Sep 11 03:21:00 CST 2019, time=2019-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1987482, encodeId=be3a198e48271, content=<a href='/topic/show?id=af031e620cf' target=_blank style='color:#2F92EE;'>#TOF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17620, encryptionId=af031e620cf, topicName=TOF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5b3f89, createdName=daviiliu, createdTime=Mon Sep 02 10:21:00 CST 2019, time=2019-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1722509, encodeId=41a31e22509ce, content=<a href='/topic/show?id=7ff5549865a' target=_blank style='color:#2F92EE;'>#抑郁药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54986, encryptionId=7ff5549865a, topicName=抑郁药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=78fa33270286, createdName=wetgdt, createdTime=Mon Jul 22 01:21:00 CST 2019, time=2019-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1492242, encodeId=28ce149224281, content=<a href='/topic/show?id=7999553333c' target=_blank style='color:#2F92EE;'>#抗抑郁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55333, encryptionId=7999553333c, topicName=抗抑郁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a59b8920619, createdName=wushaoling, createdTime=Wed Mar 13 12:21:00 CST 2019, time=2019-03-13, status=1, ipAttribution=)]
    2019-09-02 daviiliu
  4. [GetPortalCommentsPageByObjectIdResponse(id=1794268, encodeId=5d271e94268eb, content=<a href='/topic/show?id=63f616642e6' target=_blank style='color:#2F92EE;'>#Spravato#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16642, encryptionId=63f616642e6, topicName=Spravato)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5a6b240, createdName=俅侠, createdTime=Sun Mar 31 21:21:00 CST 2019, time=2019-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794262, encodeId=99a71e94262d1, content=<a href='/topic/show?id=fb9f16641e9' target=_blank style='color:#2F92EE;'>#SPRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16641, encryptionId=fb9f16641e9, topicName=SPRA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6cc1239, createdName=sodoo, createdTime=Wed Sep 11 03:21:00 CST 2019, time=2019-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1987482, encodeId=be3a198e48271, content=<a href='/topic/show?id=af031e620cf' target=_blank style='color:#2F92EE;'>#TOF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17620, encryptionId=af031e620cf, topicName=TOF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5b3f89, createdName=daviiliu, createdTime=Mon Sep 02 10:21:00 CST 2019, time=2019-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1722509, encodeId=41a31e22509ce, content=<a href='/topic/show?id=7ff5549865a' target=_blank style='color:#2F92EE;'>#抑郁药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54986, encryptionId=7ff5549865a, topicName=抑郁药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=78fa33270286, createdName=wetgdt, createdTime=Mon Jul 22 01:21:00 CST 2019, time=2019-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1492242, encodeId=28ce149224281, content=<a href='/topic/show?id=7999553333c' target=_blank style='color:#2F92EE;'>#抗抑郁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55333, encryptionId=7999553333c, topicName=抗抑郁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a59b8920619, createdName=wushaoling, createdTime=Wed Mar 13 12:21:00 CST 2019, time=2019-03-13, status=1, ipAttribution=)]
    2019-07-22 wetgdt
  5. [GetPortalCommentsPageByObjectIdResponse(id=1794268, encodeId=5d271e94268eb, content=<a href='/topic/show?id=63f616642e6' target=_blank style='color:#2F92EE;'>#Spravato#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16642, encryptionId=63f616642e6, topicName=Spravato)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5a6b240, createdName=俅侠, createdTime=Sun Mar 31 21:21:00 CST 2019, time=2019-03-31, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1794262, encodeId=99a71e94262d1, content=<a href='/topic/show?id=fb9f16641e9' target=_blank style='color:#2F92EE;'>#SPRA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=16641, encryptionId=fb9f16641e9, topicName=SPRA)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6cc1239, createdName=sodoo, createdTime=Wed Sep 11 03:21:00 CST 2019, time=2019-09-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1987482, encodeId=be3a198e48271, content=<a href='/topic/show?id=af031e620cf' target=_blank style='color:#2F92EE;'>#TOF#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=17620, encryptionId=af031e620cf, topicName=TOF)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5b3f89, createdName=daviiliu, createdTime=Mon Sep 02 10:21:00 CST 2019, time=2019-09-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1722509, encodeId=41a31e22509ce, content=<a href='/topic/show?id=7ff5549865a' target=_blank style='color:#2F92EE;'>#抑郁药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54986, encryptionId=7ff5549865a, topicName=抑郁药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=78fa33270286, createdName=wetgdt, createdTime=Mon Jul 22 01:21:00 CST 2019, time=2019-07-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1492242, encodeId=28ce149224281, content=<a href='/topic/show?id=7999553333c' target=_blank style='color:#2F92EE;'>#抗抑郁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55333, encryptionId=7999553333c, topicName=抗抑郁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a59b8920619, createdName=wushaoling, createdTime=Wed Mar 13 12:21:00 CST 2019, time=2019-03-13, status=1, ipAttribution=)]

相关资讯

JAMA:抗抑郁药物不适用于慢性肾病患者

已有的报导显示,重度抑郁症(MDD)在慢性肾病(CKD)患者中普遍存在,并且与患者发病率和死亡率相关。但是至今为止,选择性5-羟色胺再摄取抑制剂在这些患者中的功效和不良反应还是未知的。

PLOS ONE:怀孕期间吃抗抑郁药可延长婴儿脐带

东芬兰大学和库奥皮奥大学的新研究表明,母亲在怀孕期间使用选择性5 -羟色胺再吸取抑制剂可能会使她孩子的脐带超过其他新生孩子的脐带。选择性5 -羟色胺再摄取抑制剂(SSRIs)是常用的抗抑郁药,这是第一次观察它与脐带长度的关系。这项研究结果发表在《PLOS ONE》杂志上。 脐带过长可以会减弱胎儿循环,使胎儿在怀孕或生育期间缺氧等等。据研究人员介绍,产前服用SSRI与脐带长度的关系可能表明SSRI

Psych Med:常见抗抑郁药或可增加患冠状动脉粥样硬化的风险

近日,一项来自美国威克森林浸信医学中心(Wake Forest Baptist Medical Center)的研究成果表明,一种常见的抗抑郁药物或可使得非人灵长类动物冠状动脉粥样硬化斑块增加6倍,相关研究发表于国际杂志Psychosomatic Medicine上;冠状动脉粥样硬化(Coronary Artery Atherosclerosis, CAA)是引发心脏病的主要原因。Carol Sh

Mol Psychiat:抗抑郁药到底起不起作用?看专家研究结果!

在“新闻周刊”和CBS广播60分钟的国际媒体中引起了广泛关注的理论,表明抗抑郁药物如SSRIs并没有发挥实际的抗抑郁作用。 Sahlgrenska学院的一个研究小组现在已经分析了临床试验的数据,并可以反驳这一理论。

Lancet:21种抗抑郁药对成人重度抑郁疗效及耐受性比较研究

研究认为21种常见抗抑郁药物对于成年严重抑郁的治疗效果均优于安慰剂,但治疗耐受性差异显著。该研究为病人、医生、指南制定人员和决策者临床实践和治疗指南制定提供了可靠的依据