Lancet Neurol:Ganaxolone治疗CDKL5缺乏症的疗效

2022-05-11 Nebula MedSci原创

Ganaxolone能显著降低CCD相关癫痫发作的频率

CDKL5缺乏症 (CDD) 是一种罕见的、X染色体相关的发育性癫痫性脑病,其特征是严重的整体发育障碍和癫痫发作,可在出生后的头几个月发病,目前仍难以治疗。

Ganaxolone(加奈索酮),一种实验性的神经活性类固醇,在一项涵盖CDD患者的开放标签的2期临床试验中降低了癫痫发作频率。

今年3月,基于Marigold研究结果,Ganaxolone获得FDA批准2岁及以上的CCD患者。Ganaxolone是首个获得批专门用于治疗CDD的药物。

Marigold研究是一项在8个国家的39个诊所开展的双盲、安慰剂为对照的3期试验,招募了2-21岁的携带CDKL5致病或可能致病性变异的、28天至少发生16次严重的运动痉挛的患者。受试患者(1:1)随机接受Ganaxolone或安慰剂治疗17周。主要疗效终点是第17周时主要运动痉挛发作频率的变化。


两组主要运动痉挛频率的变化

2018年6月25日-2020年7月2日,共筛查了114位患者,其中101位(中位年龄 6岁)被随机分至Ganaxolone组(n=50)或安慰剂组(n=51)。所有患者至少接受了一剂研究药物,但因Ganaxolone组有一位患者无基线癫痫发作频率被排除主要分析。Ganaxolone组和安慰剂组的28天主要运动痉挛的发作频率变化比例分别是-30.7%和-6.9%(p=0.0036)。Hodges-Lehmann估计的对Ganaxolone和安慰剂反应的中位差值为-27.1%。


两组的主要疗效和部分次要疗效结果

Ganaxolone组和安慰剂组分别有43位(86%)和45位(88%)患者发生了需干预的不良反应事件。Ganaxolone组发生于≥10%的患者的不良反应有嗜睡、发热和上呼吸道感染,发生率均高于安慰剂组。Ganaxolone组有6位(12%)患者发生了严重不良反应,安慰剂组有5位(10%)。Ganaxolone组和安慰剂组分别有2位(4%)和4位(8%)患者中断试验,无死亡病例。

总之,与安慰剂相比,Ganaxolone能显著降低CCD相关癫痫发作的频率,且耐受性良好

 

原始出处:

Elia M Pestana Knight, et al. Safety and efficacy of ganaxolone in patients with CDKL5 deficiency disorder: results from the double-blind phase of a randomised, placebo-controlled, phase 3 trial. The Lancet Neurology. May, 2022. https://doi.org/10.1016/S1474-4422(22)00077-1

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=1633636, encodeId=8eee163363666, content=<a href='/topic/show?id=377824e1c0' target=_blank style='color:#2F92EE;'>#ANA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2471, encryptionId=377824e1c0, topicName=ANA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=434d22047430, createdName=AspirantSuo, createdTime=Sun Jan 15 05:47:38 CST 2023, time=2023-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2001809, encodeId=7368200180998, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sat Oct 01 01:47:38 CST 2022, time=2022-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831557, encodeId=105c183155e5e, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Thu Aug 25 14:47:38 CST 2022, time=2022-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1435561, encodeId=9e4e1435561f9, content=<a href='/topic/show?id=09dc439915' target=_blank style='color:#2F92EE;'>#CDK#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4399, encryptionId=09dc439915, topicName=CDK)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun May 08 04:47:38 CST 2022, time=2022-05-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1243990, encodeId=29f5124399010, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri May 06 16:47:38 CST 2022, time=2022-05-06, status=1, ipAttribution=)]
    2023-01-15 AspirantSuo
  2. [GetPortalCommentsPageByObjectIdResponse(id=1633636, encodeId=8eee163363666, content=<a href='/topic/show?id=377824e1c0' target=_blank style='color:#2F92EE;'>#ANA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2471, encryptionId=377824e1c0, topicName=ANA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=434d22047430, createdName=AspirantSuo, createdTime=Sun Jan 15 05:47:38 CST 2023, time=2023-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2001809, encodeId=7368200180998, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sat Oct 01 01:47:38 CST 2022, time=2022-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831557, encodeId=105c183155e5e, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Thu Aug 25 14:47:38 CST 2022, time=2022-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1435561, encodeId=9e4e1435561f9, content=<a href='/topic/show?id=09dc439915' target=_blank style='color:#2F92EE;'>#CDK#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4399, encryptionId=09dc439915, topicName=CDK)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun May 08 04:47:38 CST 2022, time=2022-05-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1243990, encodeId=29f5124399010, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri May 06 16:47:38 CST 2022, time=2022-05-06, status=1, ipAttribution=)]
    2022-10-01 yinhl1978
  3. [GetPortalCommentsPageByObjectIdResponse(id=1633636, encodeId=8eee163363666, content=<a href='/topic/show?id=377824e1c0' target=_blank style='color:#2F92EE;'>#ANA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2471, encryptionId=377824e1c0, topicName=ANA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=434d22047430, createdName=AspirantSuo, createdTime=Sun Jan 15 05:47:38 CST 2023, time=2023-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2001809, encodeId=7368200180998, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sat Oct 01 01:47:38 CST 2022, time=2022-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831557, encodeId=105c183155e5e, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Thu Aug 25 14:47:38 CST 2022, time=2022-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1435561, encodeId=9e4e1435561f9, content=<a href='/topic/show?id=09dc439915' target=_blank style='color:#2F92EE;'>#CDK#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4399, encryptionId=09dc439915, topicName=CDK)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun May 08 04:47:38 CST 2022, time=2022-05-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1243990, encodeId=29f5124399010, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri May 06 16:47:38 CST 2022, time=2022-05-06, status=1, ipAttribution=)]
    2022-08-25 howi
  4. [GetPortalCommentsPageByObjectIdResponse(id=1633636, encodeId=8eee163363666, content=<a href='/topic/show?id=377824e1c0' target=_blank style='color:#2F92EE;'>#ANA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2471, encryptionId=377824e1c0, topicName=ANA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=434d22047430, createdName=AspirantSuo, createdTime=Sun Jan 15 05:47:38 CST 2023, time=2023-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2001809, encodeId=7368200180998, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sat Oct 01 01:47:38 CST 2022, time=2022-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831557, encodeId=105c183155e5e, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Thu Aug 25 14:47:38 CST 2022, time=2022-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1435561, encodeId=9e4e1435561f9, content=<a href='/topic/show?id=09dc439915' target=_blank style='color:#2F92EE;'>#CDK#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4399, encryptionId=09dc439915, topicName=CDK)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun May 08 04:47:38 CST 2022, time=2022-05-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1243990, encodeId=29f5124399010, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri May 06 16:47:38 CST 2022, time=2022-05-06, status=1, ipAttribution=)]
    2022-05-08 zhouqu_8
  5. [GetPortalCommentsPageByObjectIdResponse(id=1633636, encodeId=8eee163363666, content=<a href='/topic/show?id=377824e1c0' target=_blank style='color:#2F92EE;'>#ANA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2471, encryptionId=377824e1c0, topicName=ANA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=434d22047430, createdName=AspirantSuo, createdTime=Sun Jan 15 05:47:38 CST 2023, time=2023-01-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2001809, encodeId=7368200180998, content=<a href='/topic/show?id=d5df12695e6' target=_blank style='color:#2F92EE;'>#Neurol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12695, encryptionId=d5df12695e6, topicName=Neurol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8217292, createdName=yinhl1978, createdTime=Sat Oct 01 01:47:38 CST 2022, time=2022-10-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1831557, encodeId=105c183155e5e, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Thu Aug 25 14:47:38 CST 2022, time=2022-08-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1435561, encodeId=9e4e1435561f9, content=<a href='/topic/show?id=09dc439915' target=_blank style='color:#2F92EE;'>#CDK#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=55, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4399, encryptionId=09dc439915, topicName=CDK)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Sun May 08 04:47:38 CST 2022, time=2022-05-08, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1243990, encodeId=29f5124399010, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri May 06 16:47:38 CST 2022, time=2022-05-06, status=1, ipAttribution=)]
    2022-05-06 younei

    lancet上果然牛,感谢梅斯更新及时

    0

相关资讯

JNNP:丘脑神经刺激改善特发性全身性癫痫发作控制

这个数字的五分之一大约是在美国,有100万癫痫患者被诊断为特发性全身性癫痫(IGE)。其中约10%–40%的患者从未通过药物获得足够的癫痫控制,

Neurology:结节性硬化(TSC)患儿早期MRI特征与继发癫痫、2岁前神经发育结局存在显著相关!

在患结节性硬化症(TSC)的婴儿中,早期脑MRI检测到的特征性TSC病变与临床癫痫的发展、出生后头两年的神经发育结果间存在显著的相关性。根据该研究结果,早期的脑MRI表现可以指导儿童TSC的临床治疗。

“脑机接口”新突破!难治性癫痫患者迎来曙光

该例植入手术的顺利完成标志着由宣武医院作为牵头单位的 Epilcure™国家药品监督管理局注册临床试验的首例患者成功入组。

JAMA N:卒中后癫痫应该选用哪一种药物?

卒中是成人新发癫痫最常见的病因。

Neurology:儿童缺血性卒中后神经发育障碍的风险增大,自闭症风险增加,全面筛查有十分必要性!

缺血性卒中会增加神经发育障碍的风险;然而,自闭症的风险还没有得到彻底的研究。研究人员评估了缺血性卒中儿童及其一级亲属患自闭症的风险和自闭症的危险因素。研究发现,儿童缺血性卒中后自闭症风险增加。