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Intravenous abatacept in Japanese patients with polyarticular-course juvenile idiopathic arthritis: results from a phase III open-label study
- Source :
- Pediatric Rheumatology Online Journal, Vol 17, Iss 1, Pp 1-11 (2019)
- Publication Year :
- 2019
- Publisher :
- BMC, 2019.
-
Abstract
- Abstract Background To investigate efficacy and safety of intravenous abatacept in Japanese patients with active polyarticular-course juvenile idiopathic arthritis (pJIA). Methods In this phase III, open-label, multicenter, single-arm study, patients with pJIA aged 4–17 years who failed ≥1 biologic or methotrexate received weight-tiered ( 100 kg: 1000 mg) intravenous abatacept at Weeks 0, 2, 4, and every 4 weeks thereafter. The study comprised a short-term period (16 weeks) and ongoing long-term period. Primary endpoint: Week 16 JIA-American College of Rheumatology criteria 30 (JIA-ACR30) response rate. Secondary endpoints/outcomes included Week 16 JIA-ACR50/70/90 response and inactive disease rates, Childhood Health Assessment Questionnaire-Disability Index (CHAQ-DI), pharmacokinetics, safety, and immunogenicity. Proportions of patients achieving Juvenile Arthritis Disease Activity Score in 27 joints using C-reactive protein (JADAS27-CRP) remission (score
Details
- Language :
- English
- ISSN :
- 15460096
- Volume :
- 17
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Pediatric Rheumatology Online Journal
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.9f8027f54abc4329bd3e09447662ef5f
- Document Type :
- article
- Full Text :
- https://doi.org/10.1186/s12969-019-0319-4