Journal Article

Safety of synthetic and biological DMARDs: a systematic literature review informing the 2016 update of the EULAR recommendations for management of rheumatoid arthritis

Bijlsma, Johannes W, Landewé, Robert B M, Sepriano, Alexandre, van Vollenhoven, Ronald, Chatzidionysiou, Katerina, Smolen, Josef S, van der Heijde, Désirée, Burmester, Gerd R, Scholte-Voshaar, Marieke, Ramiro, Sofia, Falzon, Louise, Nam, Jackie L, Dougados, Maxime

2017

Overview

ObjectivesTo assess the safety of synthetic (s) and biological (b) disease-modifying antirheumatic drugs (DMARDs) for the management of rheumatoid arthritis (RA) to inform the European League Against Rheumatism recommendations for the management of RA.MethodsSystematic literature review (SLR) of observational studies comparing any DMARD with another intervention for the management of patients with RA. All safety outcomes were included. A comparator group was required for the study to be included. Risk of bias was assessed with the Hayden's tool.ResultsTwenty-six observational studies addressing diverse safety outcomes of therapy with bDMARDs met eligibility criteria (15 on serious infections, 4 on malignancies). Substantial heterogeneity precluded meta-analysis. Together with the evidence from the 2013 SLR, based on 15 studies, 7 at low risk of bias, patients on bDMARDs compared with patients on conventional sDMARDs had a higher risk of serious infections (adjusted HR (aHR) 1.1 to 1.8)—without differences across bDMARDs—a higher risk of tuberculosis (aHR 2.7 to 12.5), but no increased risk of infection by herpes zoster. Patients on bDMARDs did not have an increased risk of malignancies in general, lymphoma or non-melanoma skin cancer, but the risk of melanoma may be slightly increased (aHR 1.5).ConclusionsThese findings confirm the known safety pattern of bDMARDs, including both tumour necrosis factor-α inhibitor (TNFi) and non-TNFi, for the treatment of RA.

• Publisher: Elsevier Limited
• Subject: Antirheumatic Agents - adverse effects / Arthritis, Rheumatoid - drug therapy / Biological Products - adverse effects / Humans / Infections - epidemiology / Literature reviews / Mycobacterium / Neoplasms - epidemiology / Observational Studies as Topic / Practice Guidelines as Topic / Protein Kinase Inhibitors - adverse effects / Risk Factors / Tumor Necrosis Factor-alpha - antagonists & inhibitors