Published in:
Open Access 01-12-2023 | Etanercept | Research article
Efficacy and safety of TNF inhibitors in the treatment of juvenile idiopathic arthritis: a systematic literature review
Published in: Pediatric Rheumatology | Issue 1/2023
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Objective
A systematic literature review was conducted to summarize efficacy and safety data from studies that evaluated tumor necrosis factor inhibitors in patients with juvenile idiopathic arthritis (JIA).
Methods
Relevant publications were identified via online searches (cutoff: March 16, 2021). After screening search results, outcome data were extracted if the treatment arm included ≥ 30 patients. Outcomes were described narratively, with efficacy assessed by JIA-American College of Rheumatology (ACR) response criteria and safety assessed by the incidence of serious adverse events (SAEs) per 100 patient-years (100PY).
Results
Among 87 relevant publications included in the qualitative synthesis, 19 publications described 13 clinical trials. Across the 13 trials, the percentages of patients who achieved JIA-ACR30/50/70/90 responses at Week 12 with adalimumab ranged 71–94%, 68–90%, 55–61%, and 39–42%, respectively; with etanercept (Week 12), 73–94%, 53–78%, 36–59%, and 28%; with golimumab (Week 16), 89%, 79%, 66%, and 36%; and with infliximab (Week 14), 64%, 50%, and 22% (JIA-ACR90 not reported). SAE incidence across all time points ranged 0–13.7 SAE/100PY for adalimumab, 0–20.0 SAE/100PY for etanercept, and 10.4–24.3 SAE/100PY for golimumab (1 study). SAE incidence could not be estimated from the 2 infliximab publications.
Conclusion
Tumor necrosis factor inhibitors are effective and well tolerated in the treatment of JIA, but additional evidence from head-to-head studies and over longer periods of time, especially in the context of the transition from pediatric to adult care, would be useful.