Abatacept retention and clinical effectiveness in patients with rheumatoid arthritis in a real-world setting in Taiwan.
Int J Rheum Dis
; 27(7): e15199, 2024 Jul.
Article
em En
| MEDLINE
| ID: mdl-39010815
ABSTRACT
AIM:
To evaluate real-world abatacept retention and clinical outcomes in patients with rheumatoid arthritis in Taiwan.METHODS:
This prospective, observational study enrolled patients with rheumatoid arthritis aged ≥20 years who received abatacept in real-world practice. The primary endpoint was the abatacept retention rate at 24 months. Patients were categorized into subgroups based on abatacept treatment status and previous biological disease-modifying antirheumatic drug (bDMARD) therapy. Risk factors affecting abatacept retention were determined by regression analysis.RESULTS:
A total of 212 patients were enrolled. The overall abatacept retention rate at 24 months among all patients was 59.9% (95% confidence interval 53.0%-66.6%). Patients who were ongoing users of abatacept and bDMARD-naïve had the highest retention rate (76.3%); of these, 31.6% achieved low disease activity or remission after 2 years. Previous treatment with bDMARDs was associated with an increased risk of abatacept discontinuation (hazard ratio 1.99; p = .002). The most common reasons for abatacept discontinuation were drug switch (11.3%) and loss to follow-up (6.1%). Abatacept was well-tolerated with no new safety signals.CONCLUSION:
The 24-month retention rate of abatacept was 59.9%; abatacept was associated with improved clinical outcomes and was well-tolerated in the real-world setting in Taiwan.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Artrite Reumatoide
/
Indução de Remissão
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Antirreumáticos
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Abatacepte
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article