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Key clinical point: Combination of methotrexate (MTX) and leflunomide (LEF) had a good overall safety profile compared with MTX or LEF alone and other regimens involved in advanced therapy for rheumatoid arthritis (RA).
Major finding: The risk for serious adverse events (SAEs; adjusted hazard ratio, [aHR], 1.00; P = .984) was not higher; however, the risk for any adverse events (aHR, 1.22; P = .013) was higher with MTX+LEF vs. MTX or LEF alone. The risk for SAEs (aHR, 0.56; P = .011) and infectious SAEs (aHR, 0.48; P = .031) was lower with MTX+LEF combo vs. biologic disease-modifying antirheumatic drugs (bDMARD)/JAK inhibitor (JAKi) with MTX or LEF.
Study details: Findings are from an analysis of 1,671 patients with RA from BiobadaBrasil, a multicentric, observational study. Included patients initiated the first treatment course with a conventional synthetic-DMARD or first bDMARD/JAKi.
Disclosures: This study was funded by the Brazilian Society of Rheumatology with funds from various pharmaceutical companies marketing biological compounds. The authors declared no conflicts of interest.
Source: Bredemeier M et al. J Rheumatol. 2021 May 1. doi: 10.3899/jrheum.201248.
Key clinical point: Combination of methotrexate (MTX) and leflunomide (LEF) had a good overall safety profile compared with MTX or LEF alone and other regimens involved in advanced therapy for rheumatoid arthritis (RA).
Major finding: The risk for serious adverse events (SAEs; adjusted hazard ratio, [aHR], 1.00; P = .984) was not higher; however, the risk for any adverse events (aHR, 1.22; P = .013) was higher with MTX+LEF vs. MTX or LEF alone. The risk for SAEs (aHR, 0.56; P = .011) and infectious SAEs (aHR, 0.48; P = .031) was lower with MTX+LEF combo vs. biologic disease-modifying antirheumatic drugs (bDMARD)/JAK inhibitor (JAKi) with MTX or LEF.
Study details: Findings are from an analysis of 1,671 patients with RA from BiobadaBrasil, a multicentric, observational study. Included patients initiated the first treatment course with a conventional synthetic-DMARD or first bDMARD/JAKi.
Disclosures: This study was funded by the Brazilian Society of Rheumatology with funds from various pharmaceutical companies marketing biological compounds. The authors declared no conflicts of interest.
Source: Bredemeier M et al. J Rheumatol. 2021 May 1. doi: 10.3899/jrheum.201248.
Key clinical point: Combination of methotrexate (MTX) and leflunomide (LEF) had a good overall safety profile compared with MTX or LEF alone and other regimens involved in advanced therapy for rheumatoid arthritis (RA).
Major finding: The risk for serious adverse events (SAEs; adjusted hazard ratio, [aHR], 1.00; P = .984) was not higher; however, the risk for any adverse events (aHR, 1.22; P = .013) was higher with MTX+LEF vs. MTX or LEF alone. The risk for SAEs (aHR, 0.56; P = .011) and infectious SAEs (aHR, 0.48; P = .031) was lower with MTX+LEF combo vs. biologic disease-modifying antirheumatic drugs (bDMARD)/JAK inhibitor (JAKi) with MTX or LEF.
Study details: Findings are from an analysis of 1,671 patients with RA from BiobadaBrasil, a multicentric, observational study. Included patients initiated the first treatment course with a conventional synthetic-DMARD or first bDMARD/JAKi.
Disclosures: This study was funded by the Brazilian Society of Rheumatology with funds from various pharmaceutical companies marketing biological compounds. The authors declared no conflicts of interest.
Source: Bredemeier M et al. J Rheumatol. 2021 May 1. doi: 10.3899/jrheum.201248.