Document Type

Article

Publication Date

4-11-2017

Identifier

PMCID: PMC5387287 DOI: 10.1186/s12969-017-0157-1

Abstract

OBJECTIVES: To assess the feasibility of studying the comparative effectiveness of the Childhood Arthritis and Rheumatology Research Alliance (CARRA) consensus treatment plans (CTPs) for systemic Juvenile Idiopathic Arthritis (JIA) using an observational registry.

METHODS: Untreated systemic JIA patients enrolled in the CARRA Registry were begun on one of 4 CTPs chosen by the treating physician and patient/family (glucocorticoid [GC] alone; methotrexate [MTX] ± GC; IL1 inhibitor [IL1i] ± GC; IL6 inhibitor [IL6i] ± GC). The primary outcome of clinical inactive disease (CID) without current GC use was assessed at 9 months.

TRIAL REGISTRATION: clinicaltrials.gov NCT01697254; first registered 9/28/12 (retrospectively enrolled).

RESULTS: Thirty patients were enrolled at 13 sites; eight patients were started on a non-biologic CTP (2 GC, 6 MTX) and 22 patients on a biologic CTP (12 IL1i, 10 IL6i) at disease onset. Demographic and disease features were similar between CTP groups. CTP choice appeared to segregate by site preference. CID off GC was achieved by 37% (11 of 30) including 11/22 (50%) starting a biologic CTP compared to 0/8 starting a non-biologic CTP (p = 0.014). There were four serious adverse events: two infections, one appendicitis and one macrophage activation syndrome.

CONCLUSIONS: The CARRA systemic JIA CTP pilot study demonstrated successful implementation of CTPs using the CARRA registry infrastructure. Having demonstrated feasibility, a larger study using CTP response to better determine the relative effectiveness of treatments for new-onset systemic JIA is now underway.

Journal Title

Pediatr Rheumatol Online J

Volume

15

Issue

1

First Page

23

Last Page

23

MeSH Keywords

Adolescent; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Antirheumatic Agents; Arthritis, Juvenile; Child; Child, Preschool; Consensus; Drug Therapy, Combination; Feasibility Studies; Female; Glucocorticoids; Humans; Interleukin 1 Receptor Antagonist Protein; Male; Methotrexate; Pilot Projects; Practice Guidelines as Topic; Prospective Studies; Registries; Rheumatology; Treatment Outcome

Keywords

Biologic response modifiers; Comparative effectiveness; Pediatric rheumatology; Registries; Still’s disease; Systemic Juvenile Idiopathic Arthritis

Comments

Secondary source ID

This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

Publisher's Link: https://ped-rheum.biomedcentral.com/articles/10.1186/s12969-017-0157-1

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