Ann Rheum Dis:remibrutinib在治疗Sjögren综合征的二期临床试验中表现出初步的疗效和良好的安全性

2024-01-08 潘华 MedSci原创 发表于上海

remibrutinib在治疗SjS中表现出初步疗效和良好的安全性,特别是在改善ESSDAI评分方面。

Sjögren综合征(SjS)是一种慢性自身免疫性疾病,主要表现为干燥症状,如口干和眼干。该病可能导致严重的并发症和生活质量下降。remibrutinib,作为一种选择性、强效的口服布鲁顿酪氨酸激酶(BTK)抑制剂,已被用于治疗多种自身免疫性疾病。BTK在B细胞信号传导中起关键作用,其抑制可能对调节自身免疫反应具有潜在价值。本研究旨在评估remibrutinib在治疗中度至重度SjS患者中的疗效和安全性。

本研究为一项随机、双盲、安慰剂对照的二期临床试验(LOUiSSE研究),纳入符合2016年美国风湿病学会/欧洲风湿病学联盟(ACR/EULAR)SjS诊断标准、抗Ro/Sjögren综合征相关抗原A抗体阳性、疾病活动度中度至重度(基于加权评分的欧洲风湿病学联盟Sjögren综合征疾病活动指数(ESSDAI)≥ 5,欧洲风湿病学联盟Sjögren综合征患者报告指数(ESSPRI)≥ 5)的患者。患者接受remibrutinib(100 mg)每天一次或两次,或安慰剂,为期24周。

研究结果显示,remibrutinib在24周内显著改善了SjS患者的ESSDAI评分,与安慰剂相比(ΔESSDAI -2.86, p=0.003),但在ESSPRI评分上未观察到治疗效果(ΔESSPRI 0.17, p=0.663)。此外,与安慰剂相比,remibrutinib在24周内有改善非刺激性唾液流量的趋势。在安全性方面,remibrutinib在24周内对SjS患者具有良好的安全性。在基因表达方面,remibrutinib与安慰剂相比,在血液中诱导了显著的基因表达变化,以及血清蛋白丰度的变化。

remibrutinib治疗组和安慰剂组24周内ESSDAI总分(A)、ESSPRI总分(B)和非刺激唾液流速(C)较基线的变化 

总之,本研究显示,remibrutinib在治疗SjS中表现出初步疗效和良好的安全性,特别是在改善ESSDAI评分方面。这些发现为SjS的新型治疗提供了有希望的数据,尤其是在改善患者的生活质量方面。

原始出处:

Efficacy and safety of remibrutinib, a selective potent oral BTK inhibitor, in Sjögren's syndrome: results from a randomised, double-blind, placebo-controlled phase 2 trial. Ann Rheum Dis. 2023 Nov 6:ard-2023-224691. doi: 10.1136/ard-2023-224691. Epub ahead of print. PMID: 37932009.

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    2024-01-08 侠胆医心 来自加利福尼亚

    #remibrutinib#Sjögren综合征#

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=2179963, encodeId=089021e9963f9, content=<a href='/topic/show?id=27dd109e39af' target=_blank style='color:#2F92EE;'>#remibrutinib#</a>Sjögren综合征#, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=109739, encryptionId=27dd109e39af, topicName=remibrutinib)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/Random/55971dc507c93968175ce7cc1e177b372a83869f.jpg, createdBy=f63e4754896, createdName=侠胆医心, createdTime=Mon Jan 08 13:21:30 CST 2024, time=2024-01-08, status=1, ipAttribution=加利福尼亚), GetPortalCommentsPageByObjectIdResponse(id=2179953, encodeId=5a9121e9953c4, content=好文章,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=14, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJlfgys76DEiaNtbYo2re3ibjrUPTRibEXRyFwAB4aAGiave842S0FQDf0wAoaH226NiaSoPPDzhndsf1g/132, createdBy=88b489038, createdName=yangchou, createdTime=Mon Jan 08 12:17:01 CST 2024, time=2024-01-08, status=1, ipAttribution=浙江省), GetPortalCommentsPageByObjectIdResponse(id=2179952, encodeId=e2a621e9952bb, content=#Sjogren综合征# <a href='/topic/show?id=ac4d109e38c1' target=_blank style='color:#2F92EE;'>#布鲁顿酪氨酸激酶(BTK)抑制剂#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=105959, encryptionId=e7ba10595958, topicName=Sjögren综合征), TopicDto(id=109738, encryptionId=ac4d109e38c1, topicName=布鲁顿酪氨酸激酶(BTK)抑制剂)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=cade5395722, createdName=梅斯管理员, createdTime=Mon Jan 08 12:01:55 CST 2024, time=2024-01-08, status=1, ipAttribution=上海)]
    2024-01-08 yangchou 来自浙江省

    好文章,谢谢分享。

    0

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    2024-01-08 梅斯管理员 来自上海

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