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Systematic Review And Meta-Analysis

Comparison of adverse events of biologicals for treatment of juvenile idiopathic arthritis: a systematic review

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Pages 719-732 | Received 22 Jan 2019, Accepted 12 Jun 2019, Published online: 26 Jun 2019
 

ABSTRACT

Objectives: Treatment of juvenile idiopathic arthritis has changed rapidly since the introduction of various biologics almost twenty years ago. Many clinical trials have been performed to monitor efficacy and safety of new agents. The aim of this review is to summarize safety concerns, which were observed during prospective clinical trials.

Methods: Since etanercept was the first biologic approved and remains the most frequently used, as first biologic in polyarticular JIA patients, the authors calculated the relative risk of the adverse events for all examined biologicals and compared the values with the value of etanercept.

Results: Relative rates for all adverse events showed similar rates for etanercept, infliximab, golimumab, and tocilizumab, whereas adalimumab showed higher rates and abatacept lower rates. Comparison of rates for serious adverse events demonstrated, that rates seemed comparable for etanercept, adalimumab, infliximab, and tocilizumab. Again, abatacept showed a lower rate, whereas golimumab seems to have a higher relative risk for serious adverse events. Rate of infection was lowest in patients treated with abatacept or tocilizumab, patients treated with etanercept, adalimumab and Infliximab again had similar rates.

Conclusion: The safety profiles of actually approved biologics are highly acceptable. However, further observation, especially long-term observation through registry studies, is required.

Acknowledgments

First of all, the authors thank the children hospital in Sankt Augustin which provided the possibility and optimal surrounding to set up this meta-analysis. The authors thank Professor Martin Diener for assistance with the structure and the layout of the manuscript. They would also like to show their gratitude to Veronika Ntam and Omar Hafez, who improved the manuscript with their verbal skills.

Declaration of interest

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.

Reviewer disclosures

Peer reviewers on this manuscript have no relevant financial or other relationships to disclose.

Supplementary material

Supplemental data for this article can be accessed here.

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