Finerenone显著减少患有慢性肾脏病和2型糖尿病成人患者的肾脏和心血管事件

2020-10-27 medsci medsci

2020年10月26日,Finerenone的FIDELIO-DKD研究结果在美国肾脏病学会2020年肾脏周上公布,

2020年10月26日,Finerenone的FIDELIO-DKD研究结果在美国肾脏病学会2020年肾脏周上公布, 结果显示:与安慰剂相比,在研药物Finerenone延缓患有慢性肾脏病和2型糖尿病患者的慢性肾脏病进展。在接受指南推荐治疗最大耐受剂量基础上,Finerenone显著降低主要复合终点风险18%(相对风险降低,HR 0.82 [95% CI, 0.73-0.93; p=0.0014] ),主要复合终点包括发生肾衰、至少4周持续降低预估肾小球滤过率至基线水平40%以下,或肾脏病死亡的时间,平均随访中位时间为2.6年。

慢性肾脏病是一种未被充分认识的致死性疾病,是糖尿病患者最常见的并发症,也是心血管疾病的独立危险因素。大约40%的2型糖尿病患者会发展成为慢性肾脏病。即使按照指南进行治疗,慢性肾脏病和2型糖尿病患者也处于慢性肾脏病进展和发生心血管事件的高风险中。据估计,慢性肾脏病大约影响全球超过1. 6亿2型糖尿病患者。慢性肾脏病合并2型糖尿病是终末期肾病的主要原因,患者需要透析或者肾移植才能存活。

FIDELIO-DKD研究是目前第一个在慢性肾脏病和2型糖尿病患者中开展的、将主要复合终点设计为针对肾脏结局、并得到阳性结果的大规模研究。FIDELIO-DKD研究也是目前为止在慢性肾脏病和2型糖尿病患者中开展的最大规模III期临床项目中的一部分,在《新英格兰医学杂志》上同布发表。

FIDELIO-DKD研究的主要研究者,美国芝加哥医科大学的George L. Bakris教授说: “现有治疗方法关注血液动力学和代谢通路,不过在接受这些药物治疗后,慢性肾脏病和2型糖尿病患者仍然有肾脏病进展风险, FIDELIO-DKD研究结果为这些患者提供了一种重要的、有证据支持的新治疗策略可能。盐皮质激素受体过度激活会导致肾脏和心脏发生炎症和纤维化,对于新疗法来说,这是一种有前景的靶点。新策略需要预防更进一步的靶器官损害,以及降低患者肾功能下降的比例。Finerenone研究结果与此高度契合,显示出改善预后的效果,可以用于当前治疗方案选择有限的患者。”

研究表明, Finerenone减少主要终点事件风险,各预设亚组结果基本一致,并且在整个研究期间治疗效果一直保持。与安慰剂相比,Finerenone还显著降低了关键次要终点风险,在中位随访时间2.6年中,降低心血管死亡、非致死性心肌梗死、非致死性卒中或心力衰竭住院复合事件风险14%(相对风险降低,HR 0.86[95%CI,0.75-0.99;p=0.0339])。两组患者均接受标准治疗,包括降糖治疗和最大耐受剂量的RAS阻断治疗,如血管紧张素转换酶(ACE)抑制剂或血管紧张素II受体拮抗剂(ARB)。

拜耳处方药事业部执行委员会成员、研发总监Joerg Moeller博士说: “要保护这类脆弱的患者,应想办法推迟透析或肾移植时间,并降低患者心血管事件发生风险,在心血管疾病和肾脏病领域未被满足的医疗需求较高,我们的目标是通过研发来帮助解决这些问题。慢性肾脏病和2型糖尿病患者的肾功能逐渐丧失,FIDELIO-DKD研究结果表明,Finerenone可能成为这类患者新的潜在治疗选择。我们很高兴Finerenone达到一个重要的研发里程碑,这表明该药在2型糖尿病患者慢性肾脏疾病进展的关键驱动因素上发挥了作用。

Finerenone耐受性良好,与之前研究中观察到的安全性情况相一致。治疗期间两组总体不良事件和严重不良事件相似。大多数不良事件为轻度或中度。与安慰剂组(34.3%)相比,Finerenone组发生严重不良事件的患者比例更低(31.9%); Finerenone组发生高钾血症相关不良事件患者比例较安慰剂组高,分别为18.3%和9%;高钾血症相关严重不良事件发生频率均较低,分别为1.6%和0.4%;因高钾血症而中止治疗的比例分别为2.3%和0.9%;两组均无高钾血症相关死亡。

拜耳计划向各国药品监管机构陆续提交Finerenone的上市许可申请, 申请用于治疗患有慢性肾脏病和2型糖尿病患者。

关于Finerenone

Finerenone (BAY 94-8862)是一种在研、新型、非甾体、选择性盐皮质激素受体拮抗剂(MRA)。研究显示其能够防止盐皮质激素受体过度激活带来的多种损害。盐皮质激素受体过度激活所导致的炎症和纤维化过程是肾脏和心血管受损的重要致病因素。

Finerenone用于治疗慢性肾脏病和2型糖尿病的III期临床项目纳入了13,000余名处于不同疾病严重阶段的患者,包括早期肾脏损害到肾病晚期阶段。该项目是目前为止在慢性肾脏病和2型糖尿病领域最大规模的III期临床研究,共包括两个项目,旨在评价在接受标准治疗基础上, Finerenone与安慰剂相比在肾脏和心血管方面的获益。

FIDELIO-DKD是一项随机、双盲、安慰剂对照、平行对照组、多中心、事件驱动的III期临床研究,目的是评价在标准治疗基础上,与安慰剂相比,Finerenone在减少肾衰和防止肾脏疾病进展方面的有效性和安全性。研究纳入了来自全球48个国家1000多个临床中心的大约5700名慢性肾脏病和2型糖尿病患者。

在标准治疗基础上,口服Finerenone 10 mg或20 mg每日一次能显著降低肾脏复合风险达18%(相对风险降低,HR 0.82 [95% CI, 0.73-0.93; p=0.0014]),包括发生肾衰、至少4周持续降低预估肾小球滤过率至基线水平40%以下、或肾脏病死亡的时间。标准治疗包括降糖治疗和最大耐受剂量的RAS阻断治疗,如血管紧张素转换酶(ACE)抑制剂或血管紧张素II受体拮抗剂(ARB)。研究随访中位时间为2.6年。

主要终点中各分终点的结果如下:肾衰:HR 0.87,95%CI(0.72-1.05);eGFR比基线持续下降≥40%;HR 0.81,95%CI(0.72-0.92);肾死亡患者仅4名(每组2名)。此外Finerenone显著降低心血管关键次要复合终点风险达14% (相对风险降低, HR 0.86 [95% CI, 0.75-0.99; p=0.0339] ),包括发生心血管死亡、非致死性心梗、非致死性卒中或心衰住院的时间。平均随访中位时间为2.6年。

关键次要终点各分终点结果如下:心血管死亡:HR 0.86,95%CI(0.68-1.08);非致死性心肌梗死:HR 0.80,95%CI(0.58-1.09);非致死性卒中:1.03,95%CI(0.76-1.38);心力衰竭住院:HR 0.86,CI 95%(0.68-1.08)。

FIGARO-DKD研究目前尚在进行中,其目的是评价在标准治疗基础上,与安慰剂相比Finerenone在降低心血管疾病发病率与死亡率方面的有效性和安全性。研究纳入来自欧洲、日本、中国和美国在内47个国家的大约7400名慢性肾脏病和2型糖尿病患者。

拜耳最近还宣布启动FINEARTS-HF研究,这是一项多中心、随机、双盲、安慰剂对照的III期临床研究,将在5500余名左心室射血分数≥40%的有症状心力衰竭患者(纽约心脏协会II-IV级)中对Finerenone与安慰剂进行比较。研究主要目的是验证在降低心血管死亡和总体(首次和复发)心力衰竭事件(定义为因心衰住院或紧急入院治疗)的复合终点方面Finerenone优于安慰剂。

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    2020-10-27 Ash.L

    不错!

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1643718, encodeId=36361643e1846, content=<a href='/topic/show?id=6236895092b' target=_blank style='color:#2F92EE;'>#血管事件#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=16, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=89509, encryptionId=6236895092b, topicName=血管事件)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f99523187183, createdName=hukaixun, createdTime=Mon Sep 13 16:57:44 CST 2021, time=2021-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1968152, encodeId=5fe1196815278, content=<a href='/topic/show?id=e9a9e45455' target=_blank style='color:#2F92EE;'>#Finerenone#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7454, encryptionId=e9a9e45455, topicName=Finerenone)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=afa4194, createdName=cenghis, createdTime=Sat Mar 20 12:57:44 CST 2021, time=2021-03-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1616209, encodeId=6a741616209ac, content=<a href='/topic/show?id=9c95536521c' target=_blank style='color:#2F92EE;'>#慢性肾脏#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53652, encryptionId=9c95536521c, topicName=慢性肾脏)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=305019728622, createdName=12498b08m96暂无昵称, createdTime=Thu Oct 29 05:57:44 CST 2020, time=2020-10-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=894968, encodeId=38b8894968c1, content=不错!, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201022/72c91d73e2ce4d7b9c5c2632e334c6f9/2ca937aa7ec64d0a834d958d18104b30.jpg, createdBy=77a62581282, createdName=Ash.L, createdTime=Tue Oct 27 23:59:14 CST 2020, time=2020-10-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1043370, encodeId=ad3b10433e003, content=谢谢MedSci提供最新的资讯, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=misszhang, createdTime=Tue Oct 27 17:57:44 CST 2020, time=2020-10-27, status=1, ipAttribution=)]
    2020-10-27 misszhang

    谢谢MedSci提供最新的资讯

    0