PMID- 36706936 OWN - NLM STAT- MEDLINE DCOM- 20230303 LR - 20230303 IS - 1872-7573 (Electronic) IS - 0378-8741 (Linking) VI - 307 DP - 2023 May 10 TI - Tripterygium wilfordii Hook F combination therapy with methotrexate for rheumatoid arthritis: An updated meta-analysis. PG - 116211 LID - S0378-8741(23)00079-X [pii] LID - 10.1016/j.jep.2023.116211 [doi] AB - ETHNOPHARMACOLOGICAL RELEVANCE: Rheumatoid arthritis (RA) is a chronic, systemic inflammatory arthropathy. Tripterygium wilfordii Hook F (TwHF) is common herbal medicine for the treatment of RA in China. However, many important issues, such as efficacy, safety and optimal doses of the combination therapy of TwHF and Methotrexate (MTX) for RA remain to be evaluated. AIMS OF THE STUDY: This study aims to evaluate the efficacy and safety of combination therapy of TwHF and MTX for RA by meta-analysis of randomized clinical trials (RCTs). MATERIAL AND METHODS: Relevant literature was searched from English (PubMed, Web of Science, EMBASE, and Cochrane library) and Chinese databases (WanFang, VIP, CNKI) until December 2021. Response rates and rates of adverse events (AEs) were independently extracted and analyzed. RESULTS: Fourteen randomized controlled trials (RCTs) were included with a total of 1446 patients, which included eight new RCTs with a total of 803 new patients when compared with the previous meta-analysis (Wang et al., 2017). Compared to MTX monotherapy, TwHF + MTX was revealed a higher effective rate (RR = 1.15, 95% CI: 1.10, 1.21), partial remission rate (RR = 1.27, 95% CI: 1.15, 1.40) and remission rate (RR = 1.31, 95% CI: 1.11, 1.55). The addition of TwHF benefited the clinical symptoms (such as tender joint count) and most laboratory indexes (such as the tumor necrosis factor-alpha). According to the subgroup analyses, the efficacy of the TwHF + MTX seems to be positively associated with the dose of TwHF (10 mg/d vs 30-60 mg/d), negatively related to the dose of MTX ( approximately 10 mg/w vs approximately 15 mg/w) and methodological risk of bias of included RCTs, and unrelated to the duration of therapy (12-week vs 24-week). For safety, the addition of TwHF did not increase the risk of most AEs and even reduced the risk of infection and liver AEs. CONCLUSION: Combining TwHF with MTX may be a superior strategy in the treatment of RA compared with MTX monotherapy. The optimal combination of TwHF + MTX therapy might be TwHF at 30-60 mg/d with MTX ( approximately 10 mg/w). Further high-quality double-blind RCTs may be able to change the conclusions of our study, which are still warranted. CI - Copyright (c) 2023 Elsevier B.V. All rights reserved. FAU - Luo, Yijun AU - Luo Y AD - Laboratory of Rheumatology & Institute of TCM Clinical Basic Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China. FAU - Hou, Xiaoxiao AU - Hou X AD - Laboratory of Rheumatology & Institute of TCM Clinical Basic Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China. FAU - Xi, Anran AU - Xi A AD - Laboratory of Rheumatology & Institute of TCM Clinical Basic Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China. FAU - Luo, Mengxian AU - Luo M AD - Laboratory of Rheumatology & Institute of TCM Clinical Basic Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China. FAU - Wang, Keer AU - Wang K AD - Laboratory of Rheumatology & Institute of TCM Clinical Basic Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China. FAU - Xu, Zhenghao AU - Xu Z AD - Laboratory of Rheumatology & Institute of TCM Clinical Basic Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China. Electronic address: xuzhenghao@zcmu.edu.cn. LA - eng PT - Journal Article PT - Meta-Analysis DEP - 20230125 PL - Ireland TA - J Ethnopharmacol JT - Journal of ethnopharmacology JID - 7903310 RN - YL5FZ2Y5U1 (Methotrexate) RN - 0 (Antirheumatic Agents) RN - 0 (Plant Extracts) SB - IM MH - Humans MH - Methotrexate MH - *Antirheumatic Agents/therapeutic use MH - Tripterygium MH - *Arthritis, Rheumatoid/drug therapy MH - Plant Extracts/therapeutic use MH - Randomized Controlled Trials as Topic OTO - NOTNLM OT - Meta-analysis OT - Methotrexate OT - RCTs OT - Rheumatoid arthritis OT - Tripterygium wilfordii Hook F COIS- Declaration of competing interest We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work, there is no professional or other personal interest of any nature or kind in any product, service and/or company that could be construed as influencing the position presented in, or the review of, the manuscript entitled, "Tripterygium wilfordii Hook F combination therapy with Methotrexate for rheumatoid arthritis: An updated meta-analysis of randomized clinical trials". EDAT- 2023/01/28 06:00 MHDA- 2023/03/04 06:00 CRDT- 2023/01/27 19:24 PHST- 2022/05/12 00:00 [received] PHST- 2022/10/24 00:00 [revised] PHST- 2023/01/23 00:00 [accepted] PHST- 2023/01/28 06:00 [pubmed] PHST- 2023/03/04 06:00 [medline] PHST- 2023/01/27 19:24 [entrez] AID - S0378-8741(23)00079-X [pii] AID - 10.1016/j.jep.2023.116211 [doi] PST - ppublish SO - J Ethnopharmacol. 2023 May 10;307:116211. doi: 10.1016/j.jep.2023.116211. Epub 2023 Jan 25.