PMID- 38504360 OWN - NLM STAT- MEDLINE DCOM- 20240321 LR - 20240323 IS - 1546-0096 (Electronic) IS - 1546-0096 (Linking) VI - 22 IP - 1 DP - 2024 Mar 19 TI - Efficacy and safety of canakinumab in systemic juvenile idiopathic arthritis, the first Chinese experience. PG - 38 LID - 10.1186/s12969-024-00974-4 [doi] LID - 38 AB - BACKGROUND: Systemic juvenile idiopathic arthritis (sJIA) is a severe form of juvenile arthritis that is characterized by chronic joint inflammation and systemic symptoms such as fever, rash, and organ involvement. Anti-IL-6 receptor monoclonal antibody tocilizumab is an effective treatment. However, some patients still experience persisting or recurrent symptoms and the real-world effectiveness of canakinumab in Chinese patients with sJIA has never been reported. Therefore, this study aimed to assess the efficacy and safety of canakinumab in Chinese patients with sJIA using real-world data. METHODS: We conducted a retrospective study on children with active sJIA. Clinical features, laboratory data, corticosteroid dosage, and adverse events (AEs) were collected at baseline and at 4, 8, 12, and 24 weeks after initiating canakinumab treatment. RESULTS: Seven female and four male patients were included in the study. All patients had previously been treated with tocilizumab and were administered canakinumab for 12.4 +/- 3.4 months. Notably, significant improvements were observed in both clinical signs and symptoms as well as laboratory indicators. Four children under corticosteroid treatment were able to successfully discontinue their corticosteroid therapy: one at week 4, two at week 12, and one at week 24. Notably, there was a significant reduction in the number of tender and swollen joints (P = 0.0059) as well as the systemic juvenile arthritis disease activity score (P < 0.0001). The most common AE was infection, but no patients experienced serious AEs. No cases of macrophage activation syndrome or death were reported during the follow-up period. CONCLUSIONS: Canakinumab was found to be potentially efficacious and safe in Chinese patients with sJIA. No new AEs were observed with canakinumab treatment. CI - (c) 2024. The Author(s). FAU - Qiu, Lingzhi AU - Qiu L AD - Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, Jiangsu Province, 210008, China. FAU - Ma, Le AU - Ma L AD - Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, Jiangsu Province, 210008, China. FAU - Xie, Yifan AU - Xie Y AD - Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, Jiangsu Province, 210008, China. FAU - Jin, Jing AU - Jin J AD - Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, Jiangsu Province, 210008, China. FAU - Pan, Yuting AU - Pan Y AD - Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, Jiangsu Province, 210008, China. FAU - Li, Shumin AU - Li S AD - Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, Jiangsu Province, 210008, China. FAU - Fan, Zhidan AU - Fan Z AD - Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, Jiangsu Province, 210008, China. zhidanfan@njmu.edu.cn. FAU - Yu, Haiguo AU - Yu H AUID- ORCID: 0000-0001-8255-9390 AD - Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, Jiangsu Province, 210008, China. haiguo_yu@njmu.edu.cn. LA - eng GR - 2021YFC2702000/National Key R&D Program of China/ GR - 82271838/National Natural Science Foundation of China/ GR - 81800438/National Natural Science Foundation of China/ GR - 82300774/National Natural Science Foundation of China/ PT - Journal Article DEP - 20240319 PL - England TA - Pediatr Rheumatol Online J JT - Pediatric rheumatology online journal JID - 101248897 RN - 37CQ2C7X93 (canakinumab) RN - 0 (Antibodies, Monoclonal) RN - 0 (Adrenal Cortex Hormones) RN - 0 (Antibodies, Monoclonal, Humanized) SB - IM MH - Child MH - Humans MH - Male MH - Female MH - *Arthritis, Juvenile/drug therapy MH - Antibodies, Monoclonal/adverse effects MH - Retrospective Studies MH - Adrenal Cortex Hormones/therapeutic use MH - *Antibodies, Monoclonal, Humanized PMC - PMC10949691 OTO - NOTNLM OT - Canakinumab OT - Interleukin-1 OT - Systemic juvenile idiopathic arthritis COIS- The authors declare that they have no competing interests. EDAT- 2024/03/20 06:45 MHDA- 2024/03/21 12:47 PMCR- 2024/03/19 CRDT- 2024/03/20 00:55 PHST- 2024/01/06 00:00 [received] PHST- 2024/03/10 00:00 [accepted] PHST- 2024/03/21 12:47 [medline] PHST- 2024/03/20 06:45 [pubmed] PHST- 2024/03/20 00:55 [entrez] PHST- 2024/03/19 00:00 [pmc-release] AID - 10.1186/s12969-024-00974-4 [pii] AID - 974 [pii] AID - 10.1186/s12969-024-00974-4 [doi] PST - epublish SO - Pediatr Rheumatol Online J. 2024 Mar 19;22(1):38. doi: 10.1186/s12969-024-00974-4.