van Ingen Iris L A, Lamers-Karnebeek Femke, Jansen Tim L
Radboud University Medical Center, Department of Rheumatology , POB 9101, 6500 HB Nijmegen , The Netherlands
Expert Opin Biol Ther. 2014 Dec;14(12):1761-7. doi: 10.1517/14712598.2014.955009. Epub 2014 Nov 4.
The treatment of rheumatoid arthritis (RA) has been revolutionized since the introduction of biological disease-modifying antirheumatic drugs such as tumour necrosis factor alpha inhibitors (TNFi), and clinical remission has become a realistic target in the treatment strategy. Discontinuation strategies of TNFi therapy after reaching sustained remission or low-disease activity (LDA) have been emerging. These strategies are important considering the risk-benefit profile of TNFi, as well as looking at them from a cost-economic point of view.
This article presents an overview of recent major studies on TNFi withdrawal, and tapering and about the safety of doing so.
Although data are still limited, tapering or discontinuing TNFi in some RA patients may well be possible, especially in the early RA patients who are methotrexate naive. Also, a substantial group of longer established RA patients can stop or taper TNFi, particularly when ultrasonography signals are negative. However, before making the decision of implementing it in the routine care for RA patients, more predictors for successful discontinuation are desired.
自从引入生物性改善病情抗风湿药(如肿瘤坏死因子α抑制剂)以来,类风湿关节炎(RA)的治疗发生了革命性变化,临床缓解已成为治疗策略中的一个现实目标。在达到持续缓解或低疾病活动度(LDA)后,肿瘤坏死因子α抑制剂(TNFi)治疗的停药策略不断涌现。考虑到TNFi的风险效益概况以及从成本经济角度来看,这些策略很重要。
本文概述了近期关于TNFi撤药、逐渐减量及其安全性的主要研究。
尽管数据仍然有限,但在一些RA患者中逐渐减量或停用TNFi很可能是可行的,尤其是在未使用过甲氨蝶呤的早期RA患者中。此外,相当一部分病程较长的RA患者可以停用或逐渐减量TNFi,特别是当超声检查结果为阴性时。然而,在决定将其应用于RA患者的常规治疗之前,还需要更多成功停药的预测指标。