PMID- 36248913 OWN - NLM STAT- MEDLINE DCOM- 20230330 LR - 20230330 IS - 1664-3224 (Electronic) IS - 1664-3224 (Linking) VI - 13 DP - 2022 TI - Comparative efficacy and safety of JAK inhibitors as monotherapy and in combination with methotrexate in patients with active rheumatoid arthritis: A systematic review and meta-analysis. PG - 977265 LID - 10.3389/fimmu.2022.977265 [doi] LID - 977265 AB - BACKGROUND: We aim to evaluate the efficacy and tolerability of Janus kinase inhibitors (JAKi) as monotherapy and in combination with methotrexate (MTX) in active rheumatoid arthritis (RA). METHODS: Medline, EMBASE, and Cochrane Library were systematically searched to identify relevant randomized controlled trials (RCTs). Pooled analysis was conducted using random-effects model, along with the risk difference (RD) and 95% confidence intervals (CIs). RESULTS: Three RCTs, including 2,290 patients, were included. JAKi (tofacitinib, baricitinib, and filgotinib) plus MTX displayed a higher proportion of patients meeting the American College of Rheumatology (ACR) criteria than JAKi alone at week 52 (ACR20 RD 0.032; 95% CI -0.027 to 0.091; ACR50 RD 0.050; 95% CI 0.003 to 0.097; ACR70 RD 0.056; 95% CI 0.012 to 0.100). Similar results were observed for ACR20/50/70 at week 24. No significant difference was found between two regimens for the proportion of patients achieving Health Assessment Questionnaire disability index (HAQ-DI) improvement >/= 0.22 at weeks 24 and 52. Regarding low disease activity and remission achievement, JAKi in combination with MTX, contributed higher response rates than JAKi alone at weeks 24 and 52. Compared with JAKi monotherapy, combination therapy had a higher risks of treatment-emergent adverse events (TEAEs) and adverse events (AEs) leading to study discontinuation. CONCLUSION: JAKi combined with MTX demonstrated superiority to JAKi monotherapy in terms of ACR responses, low disease activity and remission achievement. The two regimens presented comparable physical functioning measured by HAQ-DI improvement and similar tolerability, except for high risks of TEAEs and AEs leading to study discontinuation in combination therapy. SYSTEMATIC REVIEW REGISTRATION: https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42021288907. CI - Copyright (c) 2022 Liu, Yan, Shi, Lin, Gu and Li. FAU - Liu, Li AU - Liu L AD - Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. FAU - Yan, Yi-Dan AU - Yan YD AD - Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. FAU - Shi, Fang-Hong AU - Shi FH AD - Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. FAU - Lin, Hou-Wen AU - Lin HW AD - Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. AD - School of Medicine, Tongji University, Shanghai, China. FAU - Gu, Zhi-Chun AU - Gu ZC AD - Department of Pharmacy, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. FAU - Li, Jia AU - Li J AD - Department of Rheumatology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. LA - eng PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't PT - Systematic Review DEP - 20220929 PL - Switzerland TA - Front Immunol JT - Frontiers in immunology JID - 101560960 RN - 0 (Antirheumatic Agents) RN - 0 (Janus Kinase Inhibitors) RN - YL5FZ2Y5U1 (Methotrexate) SB - IM MH - Humans MH - *Antirheumatic Agents/adverse effects MH - *Arthritis, Rheumatoid/chemically induced/drug therapy MH - *Janus Kinase Inhibitors/adverse effects MH - Methotrexate/adverse effects PMC - PMC9556706 OTO - NOTNLM OT - combination therapy OT - janus kinase inhibitors OT - methotrexate OT - monotherapy OT - rheumatoid arthritis COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2022/10/18 06:00 MHDA- 2022/10/19 06:00 PMCR- 2022/01/01 CRDT- 2022/10/17 05:14 PHST- 2022/06/24 00:00 [received] PHST- 2022/09/15 00:00 [accepted] PHST- 2022/10/17 05:14 [entrez] PHST- 2022/10/18 06:00 [pubmed] PHST- 2022/10/19 06:00 [medline] PHST- 2022/01/01 00:00 [pmc-release] AID - 10.3389/fimmu.2022.977265 [doi] PST - epublish SO - Front Immunol. 2022 Sep 29;13:977265. doi: 10.3389/fimmu.2022.977265. eCollection 2022.