Effectiveness of tumor necrosis factor inhibitors in combination with various csDMARD in the treatment of rheumatoid arthritis: Data from the DREAM registry

Sofie H.M. Manders*, Wietske Kievit, Tim L.T.A. Jansen, Jan N. Stolk, Henk Visser, Annemarie M. Schilder, Harald E. Vonkeman, Eddy Adang, Mart A.F.J. van de Laar, Piet L.C.M. van Riel

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

15 Citations (Scopus)

Abstract

Objective. To analyze and compare the effectiveness and drug survival in patients with rheumatoid arthritis, as measured by 28-joint Disease Activity Score (DAS28) and Health Assessment Questionnaire-Disability Index (HAQ-DI), of tumor necrosis factor inhibitor (TNFi) monotherapy, TNFi + leflunomide (LEF), TNFi + sulfasalazine (SSZ), TNFi + other conventional synthetic disease-modifying antirheumatic drugs (csDMARD), and TNFi + methotrexate (MTX) therapy, in daily practice.

Methods. Data were collected from the DREAM registry. Patients beginning their first TNFi treatment were included in the study: TNFi monotherapy (n = 320), TNFi + SSZ (n = 103), TNFi + LEF (n = 80), TNFi + other csDMARD (n = 99), TNFi + MTX alone (n = 919), TNFi + MTX + other csDMARD (n = 412). Treatment effectiveness was analyzed using DAS28 and HAQ-DI with linear mixed models and the TNFi drug survival was analyzed using Kaplan-Meier curves and Cox regression. All analyses have been corrected for confounders.

Results. The patients who received TNFi + MTX had significantly better DAS28 and HAQ-DI values over time (both p < 0.001) and longer TNFi drug survival than TNFi monotherapy (p < 0.001). TNFi + SSZ and TNFi + other csDMARD had significantly better DAS28 values over time (p = 0.001) and longer drug survival (p = 0.001) versus TNFi monotherapy. TNFi + LEF was not significantly better compared to monotherapy. Adding other csDMARD to the TNFi + MTX combination provided no added value.

Conclusion. Preferably, TNFi should be prescribed together with MTX. If this is not possible, we advise the use of other csDMARD.

Original languageEnglish
Pages (from-to)1787-1794
Number of pages8
JournalJournal of rheumatology
Volume43
Issue number10
DOIs
Publication statusPublished - Oct 2016
Externally publishedYes

Keywords

  • Disease-Modifying Antirheumatic Drugs
  • Methotrexate
  • Rheumatoid Arthritis
  • Tumor Necrosis Factor Inhibitor

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