Drugs:比马珠单抗治疗银屑病

2021-10-22 医路坦克 MedSci原创

银屑病是一种全身性、免疫介导的疾病,具有突出的皮肤和关节表现,Bimekizumab是首个治疗银屑病的双重IL-17A/IL-17F抑制剂,似乎是治疗银屑病的另一种有效和安全的治疗方案

        银屑病是一种慢性、全身性、免疫介导的疾病,具有突出的皮肤和关节表现,并伴有多种共病,包括血管疾病、代谢综合征和抑郁症。在过去的几十年里,对银屑病发病机制的认识的进步推动了高效靶向生物疗法的发展,改变了银屑病的治疗格局。研究证据表明,白细胞介素(IL)-23/IL-17免疫途径是银屑病炎症的关键因素,这支持了几种治疗银屑病的新的有效靶向疗法的开发,包括针对IL-17A的ixekizumab和seckinumab,针对IL-17受体亚单位的brodalab,以及针对IL-23的risankizumab、guselkumab和tildrakizumab。然而,仍然有一些患者对这些治疗没有反应,而另一些患者则随着时间的推移而失去疗效。药物失败可能是由于产生了针对药物的抗体,或者在其他情况下,它可能反映了潜在的免疫介导的炎症的冗余和可塑性。此外,一些患者可能会出现不良反应,导致停药。

      因此,仍然需要为那些没有改善或对目前可用的治疗不耐受的患者提供新的治疗方法。最近的数据表明,中和IL-17A和IL-17F可能比仅阻断IL-17A更有效。Bimekizumab比马珠单抗一种新型人源化抗体,能选择性结合和中和IL-17A和IL-17F的生物学功能。这里回顾了目前关于比马珠单抗治疗银屑病的知识。

      Bimekizumab是一种人源化的单克隆IgG1抗体,通过与IL-17A和IL-17F共有的氨基酸区域结合而起到IL-17A和IL-17F双重抑制剂的作用。与阻断IL-17RA并抑制IL-17A、IL-17F、IL-17C和IL-17E信号转导的溴铝单抗不同,比马珠单抗不影响IL-17C和IL-17E的功能;后者的细胞因子对人类细胞有抗炎作用。这种作用机制可以抑制IL-17A和IL-17F介导的生物学功能,包括IL-17A/IL-17A和IL-17F/IL-17F同源二聚体以及IL-17A/IL-17F异源二聚体。临床前研究表明,ixekizumab和bimekizumab对IL-17A的亲和力相当,但高于seckinumab,而bimekizumab中和IL-17F的能力是独一无二的。与单独抑制IL-17A相比,双重抑制IL-17A和IL-17F在体外对炎症细胞迁移、促炎细胞因子的产生和促炎基因表达(特别是与银屑病相关的基因)的减少更为显著。

     目前,正在研究bimekizumab治疗银屑病(已发表3期临床试验),银屑病关节炎(正在进行3期临床试验),强直性脊柱炎(正在进行3期临床试验),非放射性轴性脊柱关节炎(正在进行3期临床试验)和化脓性汗腺炎(3期)正在进行试验)。特别是,bimekizumab在之前发表和讨论过的1期和2期临床试验中显示出治疗银屑病的非常有希望的结果。在所有的3期试验中,bimekizumab的耐受性也很好,除了口腔念珠菌病的发生率更高之外,其安全性与其他被测试的生物药物相似。

     Bimekizumab是首个治疗银屑病的双重IL-17A/IL-17F抑制剂,已显示出治疗银屑病的高效和良好的安全性。3期研究的结果证实了早期研究的结果,也表明该药物在直接比较研究中优于adalimumab、ustekinumab和seckinumab。因此,双重抑制IL-17A和IL-17F似乎是治疗银屑病的另一种有效和安全的治疗方案。

文献来源:Freitas E,  Blauvelt A,  Torres T,Bimekizumab for the Treatment of Psoriasis.Drugs 2021 Oct 08

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=1862359, encodeId=b3aa186235936, content=<a href='/topic/show?id=1f0e626267' target=_blank style='color:#2F92EE;'>#Drug#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6262, encryptionId=1f0e626267, topicName=Drug)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=baf586, createdName=wangbingxhy, createdTime=Thu Dec 23 12:38:54 CST 2021, time=2021-12-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1784783, encodeId=001e1e8478309, content=<a href='/topic/show?id=e451626993' target=_blank style='color:#2F92EE;'>#drugs#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6269, encryptionId=e451626993, topicName=drugs)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dcaa509, createdName=tsing_hit, createdTime=Fri Jul 29 01:38:54 CST 2022, time=2022-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1070736, encodeId=e00510e073663, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=56095714142, createdName=ms5000000753978789, createdTime=Tue Nov 16 12:39:31 CST 2021, time=2021-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1063169, encodeId=7e3010631693c, content=<a href='/topic/show?id=d4d196630b4' target=_blank style='color:#2F92EE;'>#银屑病#</a>现在是一片红海了,创新药太多了,大家挤破头了, beContent=null, objectType=article, channel=null, level=null, likeNumber=130, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96630, encryptionId=d4d196630b4, topicName=银屑病)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Sat Oct 23 13:49:14 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
    2021-12-23 wangbingxhy
  2. [GetPortalCommentsPageByObjectIdResponse(id=1862359, encodeId=b3aa186235936, content=<a href='/topic/show?id=1f0e626267' target=_blank style='color:#2F92EE;'>#Drug#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6262, encryptionId=1f0e626267, topicName=Drug)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=baf586, createdName=wangbingxhy, createdTime=Thu Dec 23 12:38:54 CST 2021, time=2021-12-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1784783, encodeId=001e1e8478309, content=<a href='/topic/show?id=e451626993' target=_blank style='color:#2F92EE;'>#drugs#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6269, encryptionId=e451626993, topicName=drugs)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dcaa509, createdName=tsing_hit, createdTime=Fri Jul 29 01:38:54 CST 2022, time=2022-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1070736, encodeId=e00510e073663, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=56095714142, createdName=ms5000000753978789, createdTime=Tue Nov 16 12:39:31 CST 2021, time=2021-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1063169, encodeId=7e3010631693c, content=<a href='/topic/show?id=d4d196630b4' target=_blank style='color:#2F92EE;'>#银屑病#</a>现在是一片红海了,创新药太多了,大家挤破头了, beContent=null, objectType=article, channel=null, level=null, likeNumber=130, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96630, encryptionId=d4d196630b4, topicName=银屑病)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Sat Oct 23 13:49:14 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
    2022-07-29 tsing_hit
  3. [GetPortalCommentsPageByObjectIdResponse(id=1862359, encodeId=b3aa186235936, content=<a href='/topic/show?id=1f0e626267' target=_blank style='color:#2F92EE;'>#Drug#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6262, encryptionId=1f0e626267, topicName=Drug)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=baf586, createdName=wangbingxhy, createdTime=Thu Dec 23 12:38:54 CST 2021, time=2021-12-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1784783, encodeId=001e1e8478309, content=<a href='/topic/show?id=e451626993' target=_blank style='color:#2F92EE;'>#drugs#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6269, encryptionId=e451626993, topicName=drugs)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dcaa509, createdName=tsing_hit, createdTime=Fri Jul 29 01:38:54 CST 2022, time=2022-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1070736, encodeId=e00510e073663, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=56095714142, createdName=ms5000000753978789, createdTime=Tue Nov 16 12:39:31 CST 2021, time=2021-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1063169, encodeId=7e3010631693c, content=<a href='/topic/show?id=d4d196630b4' target=_blank style='color:#2F92EE;'>#银屑病#</a>现在是一片红海了,创新药太多了,大家挤破头了, beContent=null, objectType=article, channel=null, level=null, likeNumber=130, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96630, encryptionId=d4d196630b4, topicName=银屑病)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Sat Oct 23 13:49:14 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
    2021-11-16 ms5000000753978789

    学习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1862359, encodeId=b3aa186235936, content=<a href='/topic/show?id=1f0e626267' target=_blank style='color:#2F92EE;'>#Drug#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=40, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6262, encryptionId=1f0e626267, topicName=Drug)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=baf586, createdName=wangbingxhy, createdTime=Thu Dec 23 12:38:54 CST 2021, time=2021-12-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1784783, encodeId=001e1e8478309, content=<a href='/topic/show?id=e451626993' target=_blank style='color:#2F92EE;'>#drugs#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6269, encryptionId=e451626993, topicName=drugs)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dcaa509, createdName=tsing_hit, createdTime=Fri Jul 29 01:38:54 CST 2022, time=2022-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1070736, encodeId=e00510e073663, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=56095714142, createdName=ms5000000753978789, createdTime=Tue Nov 16 12:39:31 CST 2021, time=2021-11-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1063169, encodeId=7e3010631693c, content=<a href='/topic/show?id=d4d196630b4' target=_blank style='color:#2F92EE;'>#银屑病#</a>现在是一片红海了,创新药太多了,大家挤破头了, beContent=null, objectType=article, channel=null, level=null, likeNumber=130, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=96630, encryptionId=d4d196630b4, topicName=银屑病)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20211210/ede9c51184aa4f54ae6c1164cfb8eeac/967dbf3eff2943c7bf3ccfec3a776ab0.JPG, createdBy=a33789389, createdName=病毒猎手, createdTime=Sat Oct 23 13:49:14 CST 2021, time=2021-10-23, status=1, ipAttribution=)]
    2021-10-23 病毒猎手

    #银屑病#现在是一片红海了,创新药太多了,大家挤破头了

    0

相关资讯

Antioxidants:抑制髓过氧化物酶可改善小鼠斑块型银屑病

斑块型牛皮癣是一种导致皮肤发红和剥落的炎症性疾病。研究发现MPO缺乏和抑制都能减轻斑块型银屑病的严重程度,MPO靶向疗法可能对人类斑块型牛皮癣有效。

JEADV:新型固定剂量钙泊三烯和倍他米松乳膏局部治疗斑块型银屑病的疗效和安全性

斑块状银屑病是一种常见的慢性和复发性炎症性皮肤病。与目前可用的局部用药相比,新型固定剂量组合CAL/BDP软膏对银屑病的局部治疗具有更高的疗效、更高的患者生活质量和同等有利的安全性。

J Immunother Cancer:免疫检查点抑制剂对既往银屑病患者的安全性和有效性

免疫检查点抑制剂(ICIS)改变了癌症治疗方法,目前已被批准用于15种不同的癌症。该文试图确定ICIS在既往银屑病患者中的安全性和有效性。

NEJM:Bimekizumab VS. Secukinumab 治疗斑块状银屑病的疗效及安全性

Bimekizumab是一种单克隆IgG1抗体,可选择性地抑制白细胞介素-17A和白细胞介素-17F。在中度至重度斑块状银屑病患者中,bimekizumab与secukinumab相比,其疗效和安全性

JEADV:接受β受体阻滞剂治疗的高血压患者新发银屑病的风险研究

已知β-受体阻滞剂(BB)可以诱导或加重银屑病。然而,之前的流行病学研究报道了相互矛盾的结果,但该研究表明,在临床实践中,没有必要仅仅为了避免新发的银屑病而避免BB。

JEADV:银屑病患者认知功能障碍的患病率及危险因素

银屑病是一种慢性免疫介导的炎症性疾病,占全球人口的2-3%,临床表现为一系列银屑病同源共病,其中应包括认知障碍(CI),因为这种情况与慢性炎症和异常免疫反应相关