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AB1319 efficacy and safety of the treatment with JAK inhibitors in patients with RA. results of a case series of usual clinical practice

B. Hernández-Cruz, D. Ruiz-Montesinos, J. P. Pérez Venegas

Abstracts Accepted for Publication, 2019

33 participants · 1 citation

Abstract

Background: The JAK inhibitors, a new group of targeted synthetic DMARDs were marketed in Spain in 2018. These oral drugs are a good therapeutic alternative for patients with MTX failure. These are not biologic DMARDs and its place in clinical practice is not clear. Objectives: To identify the clinical characteristics of the patients treated with JAK inhibitors in a Rheumatology service in the South of Spain. To know the efficacy and safety of these drugs used in usual clinical practice. Methods: Setting: Rheumatology department in a 3rd level University Hospital. Design: an observational and analytical case series. From September 2018 to January 15, 2019 clinical data were collected of all patients with RA (ACR/EULAR 2010) treated with JAK inhibitors. The variables collected were demographics, clinical, related to RA, comorbidities, activity (DAS28ESR) and EULAR response. Safety variables included severe adverse events, and adverse events that caused the interruption of the treatment. The protocol was approved and conducted according to the local ethic committee regulations. The statistical analysis was done with descriptive and inferential non parametric tests. Data are shown as median (percentile 25 – percentile 75). Results: In the study period, 33 patients were treated with JAK inhibitors. Two patients were excluded of this review due to lack of an evaluation of follow-up. Data of 31 RA patients are presented. They were female (74%) with RF+, ACPA+ and erosive disease…

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