盘点:类风湿性关节炎近期治疗新进展

2020-02-29 不详 网络

1、托珠单抗对类风湿性关节炎的疗效不受合并症或肥胖的影响合并症和肥胖可能会影响类风湿性关节炎患者(RA)的治疗反应。一项新的研究评估了在美国临床实践中,TCZ对高合并症负担vs 低合并症负担与肥胖vs非肥胖RA患者的疗效。研究确定了接受TCZ治疗的高合并症(mCCI≥2;n=195)和低合并症负担患者(mCCI<2;n=575),和被分类为肥胖(BMI≥30;n=356)和非肥胖的患者(BM

1、托珠单抗对类风湿性关节炎的疗效不受合并症或肥胖的影响

合并症和肥胖可能会影响类风湿性关节炎患者(RA)的治疗反应。一项新的研究评估了在美国临床实践中,TCZ对高合并症负担vs 低合并症负担与肥胖vs非肥胖RA患者的疗效。研究确定了接受TCZ治疗的高合并症(mCCI≥2;n=195)和低合并症负担患者(mCCI<2;n=575),和被分类为肥胖(BMI≥30;n=356)和非肥胖的患者(BMI<30;n=449)。大多数患者(>95%)曾经使用生物制剂,大约三分之一的患者接受TCZ单药治疗,患者间的合并症负担或肥胖状况无明显差异。不论合并症负担或肥胖状况如何,两组在6个月和12个月时的疾病活动性和功能改善相似。表明TCZ常被用于治疗合并症负担重或肥胖患者。TCZ的疗效不受合并症或肥胖状况的影响。

2、 类风湿性关节炎靶向治疗是否真的有效

一项新的研究探讨了日常临床实践中遵循靶向治疗(T2T)策略是否能使更多的类风湿性关节炎(RA)患者达到缓解的目标。研究纳入571名患者,共就诊4356次。59%的就诊中发现适当应用了T2T。3个月后T2T(vs无T2T)DAS44缓解的可能性无升高,但是持续性T2T使得达到DAS44缓解的可能性升高。使用DAS28-ESR缓解也观察到类似结果。对于更严格的定义(CDAI、SDAI和ACR/EULAR布尔缓解),T2T始终与缓解呈正相关(OR范围:1.16-1.29),并且持续性T2T对缓解有更明显的影响(OR范围:1.49-1.52)。表明在日常临床实践中,对RA患者正确应用T2T策略(尤其是持续性T2T)使得缓解率更高。

3、Upadacitinib治疗甲氨蝶呤反应不足类风湿性关节炎的3期试验

甲氨喋呤反应不足的类风湿性关节炎患者中,与安慰剂和阿达木单抗相比,JAK1选择性抑制剂upadacitinib的疗效和安全性如何?研究纳入了1629名对甲氨蝶呤反应不足的患者被随机分配(2:2:1)至每日一次upadacitinib 15mg、安慰剂或阿达木单抗40mg,甲氨蝶呤剂量不变。结果发现,在改善甲氨蝶呤反应不足的RA患者体征、症状和身体功能方面,Upadacitinib均优于安慰剂和阿达木单抗。并且与安慰剂相比,能够明显抑制影像学进展,而且除了带状疱疹和CPK升高更常见以外,总体安全性与阿达木单抗相似。

4、阿巴西普是否会增加类风湿性关节炎的术后不良事件

类风湿性关节炎患者(RA)骨科手术后,阿巴西普(ABT)是否会比常规合成疾病改善性抗风湿药(csDMARDs)造成更多不良事件目前尚未清楚。研究人员在18个机构进行了一项回顾性多中心巢式病例对照研究,最终选择了2651名患者进行匹配,97对中的194名患者被选出用于ABT和对照组间的后续比较分析。两组间每种不良事件的发生率或总不良事件发生率均无差异。结果发现,与csDMARDs和/或类固醇相比,治疗中加入ABT不会增加RA患者骨科手术后的不良事件发生率。应进行大型队列研究为ABT围手术期安全性增加证据。

5、Upadacitinib单药治疗甲氨蝶呤应答不充分的类风湿性关节炎

Upadacitinib是一种口服Janus激酶(JAK)1-选择性抑制剂,与传统常规合成的疾病修饰抗风湿药物(CsDMARDS)联合用于对DMARDs反应不足的类风湿性关节炎患者。近日研究人员考察了在联合治疗后, Upadacitinib单药治疗的安全性和有效性。结果显示,治疗第14周,继续甲氨蝶呤组216名患者中的89名(41%)获得ACR20应答,217名15 mg Upadacitinib治疗组中147名(68%)实现ACR20,215名30 mg组患者中,153名(71%)实现ACR20。持续甲氨蝶呤组、15mg以及30mg治疗组中,符合DAS28(CRP)3.2或更低标准的患者比例分别为19%、45%和53%。组间不良事件率差异不显著(47%-49%),严重不良事件包括带状疱疹、肺栓塞、溢血性中风以及死亡,但发生率均小于1%。研究认为,Upadacitini单药治疗可显著患者甲氨蝶呤应答不充分的类风湿性关节炎患者疾病症状。

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    2020-11-29 zhoujin4150

    好文

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    2020-03-02 lmm397
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