RT Journal Article SR Electronic T1 Effectiveness of Tumor Necrosis Factor Inhibitors in Combination with Various csDMARD in the Treatment of Rheumatoid Arthritis: Data from the DREAM Registry JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP jrheum.151014 DO 10.3899/jrheum.151014 A1 Sofie H.M. Manders A1 Wietske Kievit A1 Tim L.T.A. Jansen A1 Jan N. Stolk A1 Henk Visser A1 Annemarie M. Schilder A1 Harald E. Vonkeman A1 Eddy Adang A1 Mart A.F.J. van de Laar A1 Piet L.C.M. van Riel YR 2016 UL http://www.jrheum.org/content/early/2016/07/27/jrheum.151014.abstract AB 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.