PMID- 32300735 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220414 IS - 2589-5370 (Electronic) IS - 2589-5370 (Linking) VI - 20 DP - 2020 Mar TI - Efficacy and safety of methotrexate in the management of inflammatory bowel disease: A systematic review and meta-analysis of randomized, controlled trials. PG - 100271 LID - 10.1016/j.eclinm.2020.100271 [doi] LID - 100271 AB - BACKGROUND: The therapeutic role of methotrexate (MTX) for management of inflammatory bowel disease (IBD) remains unclear. METHODS: We systematically reviewed randomized, controlled trials (RCTs) of MTX for induction and maintenance of remission in IBD until January 2020 in accordance with PROSPERO protocol (#CRD42018115047). Relative risk (RR) of maintenance of remission, induction of remission, endoscopic disease activity, and adverse events were combined in a meta-analysis. FINDINGS: MTX monotherapy was not superior to placebo for induction of clinical remission in Crohn's disease (CD). However, MTX was superior to placebo in maintaining clinical remission of CD. Concomitant therapy with MTX and the TNF inhibitor infliximab (IFX) was not superior to IFX monotherapy in CD. In ulcerative colitis (UC), MTX monotherapy was not superior to placebo neither for induction of clinical remission, nor for maintenance of clinical remission. MTX did not result in superior endoscopic outcomes during induction or maintenance therapy compared with placebo. Regarding adverse events (AEs), our meta-analysis on CD studies showed a significantly higher risk of AEs when comparing MTX versus placebo in studies investigating induction of remission, but not in maintenance of remission. In UC, no such differences in AEs between MTX or placebo were observed. INTERPRETATION: Current data support the efficacy of parenteral MTX monotherapy for maintenance of clinical remission in CD. MTX is not confirmed to be effective for treatment of UC or for induction of remission in CD. No evidence supports concomitant MTX to improve efficacy of IFX (no other biologics investigated). CI - (c) 2020 Published by Elsevier Ltd. FAU - Nielsen, Ole Haagen AU - Nielsen OH AD - Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark. FAU - Steenholdt, Casper AU - Steenholdt C AD - Department of Gastroenterology, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark. FAU - Juhl, Carsten Bogh AU - Juhl CB AD - Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark. AD - Department of Physiotherapy and Occupational Therapy, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark. FAU - Rogler, Gerhard AU - Rogler G AD - Department of Gastroenterology and Hepatology, University Hospital of Zurich, Zurich, Switzerland. LA - eng PT - Journal Article DEP - 20200204 PL - England TA - EClinicalMedicine JT - EClinicalMedicine JID - 101733727 PMC - PMC7152823 OTO - NOTNLM OT - Crohn's disease OT - Inflammatory bowel disease OT - Methotrexate OT - Therapy OT - Ulcerative colitis COIS- The authors have no competing interests to declare as concerns MTX. In general, OHN, CS, CBJ have no conflicts of interest to disclose. Gerhard Rogler has consulted to Abbvie, Augurix, BMS, Boehringer, Calypso, Celgene, FALK, Ferring, Fisher, Genentech, Gilead, Janssen, MSD, Novartis, Pfizer, Phadia, Roche, UCB, Takeda, Tillots, Vifor, Vital Solutions and Zeller; received speaker's honoraria from Astra Zeneca, Abbvie, FALK, Janssen, MSD, Pfizer, Phadia, Takeda, Tillots, UCB, Vifor and Zeller; and educational grants and research grants from Abbvie, Ardeypharm, Augurix, Calypso, FALK, Flamentera, MSD, Novartis, Pfizer, Roche, Takeda, Tillots, UCB and Zeller. EDAT- 2020/04/18 06:00 MHDA- 2020/04/18 06:01 PMCR- 2020/02/04 CRDT- 2020/04/18 06:00 PHST- 2019/08/20 00:00 [received] PHST- 2020/01/16 00:00 [revised] PHST- 2020/01/16 00:00 [accepted] PHST- 2020/04/18 06:00 [entrez] PHST- 2020/04/18 06:00 [pubmed] PHST- 2020/04/18 06:01 [medline] PHST- 2020/02/04 00:00 [pmc-release] AID - S2589-5370(20)30015-8 [pii] AID - 100271 [pii] AID - 10.1016/j.eclinm.2020.100271 [doi] PST - epublish SO - EClinicalMedicine. 2020 Feb 4;20:100271. doi: 10.1016/j.eclinm.2020.100271. eCollection 2020 Mar.