PT - JOURNAL ARTICLE AU - Nicolino Ruperto AU - Daniel J Lovell AU - Ruben Cuttica AU - Patricia Woo AU - Silvia Meiorin AU - Carine Wouters AU - Earl D Silverman AU - Zsolt Balogh AU - Michael Henrickson AU - Joyce Davidson AU - Ivan Foeldvari AU - Lisa Imundo AU - Gabriele Simonini AU - Joachim Oppermann AU - Stephen Xu AU - Yaung-Kaung Shen AU - Sudha Visvanathan AU - Adedigbo Fasanmade AU - Alan Mendelsohn AU - Alberto Martini AU - Edward H Giannini TI - Long-term efficacy and safety of infliximab plus methotrexate for the treatment of polyarticular-course juvenile rheumatoid arthritis: findings from an open-label treatment extension AID - 10.1136/ard.2009.100354 DP - 2010 Apr 01 TA - Annals of the Rheumatic Diseases PG - 718--722 VI - 69 IP - 4 4099 - http://ard.bmj.com/content/69/4/718.short 4100 - http://ard.bmj.com/content/69/4/718.full SO - Ann Rheum Dis2010 Apr 01; 69 AB - Objective To assess the long-term efficacy and safety of infliximab plus methotrexate in juvenile rheumatoid arthritis (JRA). Methods Patients eligible for the open-label extension (OLE, weeks 52–204) received infliximab 3–6 mg/kg every 8 weeks plus methotrexate. Results Of the 78/122 (64%) children entering the OLE, 42 discontinued infliximab, most commonly due to consent withdrawal (11 patients), lack of efficacy (eight patients) or patient/physician/sponsor requirement (eight patients). Infliximab (mean dose 4.4 mg/kg per infusion) was generally well tolerated. Infusion reactions occurred in 32% (25/78) of patients, with a higher incidence in patients positive for antibodies to infliximab (58%, 15/26). At week 204, the proportions of patients achieving ACR-Pedi-30/50/70/90 response criteria and inactive disease status were 44%, 40%, 33%, 24% and 13%, respectively. Conclusions In the limited population of JRA patients remaining in the study at 4 years, infliximab was safe and effective but associated with a high patient discontinuation rate. Clinical trials registration number NCT00036374.