PMID- 22294630 OWN - NLM STAT- MEDLINE DCOM- 20120925 LR - 20181201 IS - 1468-2060 (Electronic) IS - 0003-4967 (Linking) VI - 71 IP - 8 DP - 2012 Aug TI - Comparative effectiveness and safety of biological treatment options after tumour necrosis factor alpha inhibitor failure in rheumatoid arthritis: systematic review and indirect pairwise meta-analysis. PG - 1303-8 LID - 10.1136/annrheumdis-2011-200490 [doi] AB - BACKGROUND: Optimal treatment for rheumatoid arthritis (RA) after inadequate response (IR) to tumour necrosis factor alpha inhibitors (TNFi) remains uncertain. OBJECTIVE: To compare the efficacy and safety of biological agents after TNFi-IR. METHODS: A systematic literature search was carried out using Medline and Cochrane databases, as well as http://www.clinicaltrials.gov, and bibliographies of the retrieved literature were searched by hand. Randomised, placebo-controlled trials that enrolled patients with RA with TNFi-IR were included and American College of Rheumatology (ACR) response as primary efficacy outcome and adverse events (AEs), serious adverse events (SAEs) and serious infections (SIs) as safety measures were extracted. An indirect meta-analysis with pairwise comparisons of efficacy and safety data was then carried out using ORs or risk differences (RDs) in a random effects model. RESULTS: In four randomised controlled trials with 24 weeks' follow-up, direct comparisons of abatacept, golimumab, rituximab and tocilizumab versus placebo showed statistically significant mean ORs of 3.3-8.9 for ACR20, 5.5-10.2 for ACR50 and 4.1-13.5 for ACR70. Risks of AEs, SAEs and SIs versus placebo were non-significant. Indirect pairwise comparisons of the four biological agents showed no significant differences in ACR50 and ACR70. Golimumab had a significantly lower OR (0.56-0.59) for ACR20 but significantly fewer AEs (RD 0.13-0.18). Efficacy after one versus multiple TNFi failures did not differ significantly between the different biological agents. CONCLUSION: In patients refractory to one or more TNFi, new biological agents provide significant improvement with good safety. Lacking head-to-head trials, indirect meta-analysis enables a comparison of effectiveness and safety of biological agents with each other and shows that all biological agents have similar effects. FAU - Schoels, Monika AU - Schoels M AD - 2nd Department of Internal Medicine, Hietzing Hospital, Vienna, Austria. monika.schoels@chello.at FAU - Aletaha, Daniel AU - Aletaha D FAU - Smolen, Josef S AU - Smolen JS FAU - Wong, John B AU - Wong JB LA - eng PT - Comparative Study PT - Journal Article PT - Meta-Analysis PT - Research Support, Non-U.S. Gov't PT - Review PT - Systematic Review DEP - 20120130 PL - England TA - Ann Rheum Dis JT - Annals of the rheumatic diseases JID - 0372355 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antibodies, Monoclonal, Humanized) RN - 0 (Antibodies, Monoclonal, Murine-Derived) RN - 0 (Antirheumatic Agents) RN - 0 (Immunoconjugates) RN - 0 (Tumor Necrosis Factor-alpha) RN - 4F4X42SYQ6 (Rituximab) RN - 7D0YB67S97 (Abatacept) RN - 91X1KLU43E (golimumab) RN - I031V2H011 (tocilizumab) SB - IM MH - Abatacept MH - Antibodies, Monoclonal/*therapeutic use MH - Antibodies, Monoclonal, Humanized/therapeutic use MH - Antibodies, Monoclonal, Murine-Derived/therapeutic use MH - Antirheumatic Agents/*therapeutic use MH - Drug Substitution MH - Female MH - Humans MH - Immunoconjugates/therapeutic use MH - MEDLINE MH - Male MH - Middle Aged MH - Randomized Controlled Trials as Topic MH - Rheumatic Fever/*drug therapy MH - Rituximab MH - Treatment Failure MH - Treatment Outcome MH - Tumor Necrosis Factor-alpha/*antagonists & inhibitors EDAT- 2012/02/02 06:00 MHDA- 2012/09/26 06:00 CRDT- 2012/02/02 06:00 PHST- 2012/02/02 06:00 [entrez] PHST- 2012/02/02 06:00 [pubmed] PHST- 2012/09/26 06:00 [medline] AID - annrheumdis-2011-200490 [pii] AID - 10.1136/annrheumdis-2011-200490 [doi] PST - ppublish SO - Ann Rheum Dis. 2012 Aug;71(8):1303-8. doi: 10.1136/annrheumdis-2011-200490. Epub 2012 Jan 30.