• S-C Bae and Y H Lee.
• Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea.
• Z Rheumatol. 2019 Aug 1; 78 (6): 559-567.

ObjectivesThe relative efficacy and safety of tofacitinib and baricitinib were assessed in patients with rheumatoid arthritis (RA) with an inadequate response to disease-modifying anti-rheumatic drugs (DMARDs) or biologics.MethodsWe performed a Bayesian network meta-analysis to combine direct and indirect evidence from randomized controlled trials (RCTs) to examine the efficacy and safety of tofacitinib and baricitinib in combination with DMARDs in RA patients with an inadequate DMARD or biologic response.ResultsTwelve RCTs including 5883 patients met the inclusion criteria. There were 15 pairwise comparisons including 10 direct comparisons of 6 interventions. Tofacitinib 10 mg + methotrexate (MTX) and baricitinib 4 mg + MTX were among the most effective treatments for active RA with an inadequate DMARD or biologic response, followed by baricitinib 2 mg + MTX, tofacitinib 5 mg + MTX, and adalimumab + MTX. The ranking probability based on the surface under the cumulative ranking curve (SUCRA) indicated that tofacitinib 10 mg + MTX had the highest probability of being the best treatment to achieve the ACR20 response rate (SUCRA = 0.865), followed by baricitinib 4 mg + MTX (SUCRA = 0.774), baricitinib 2 mg + MTX (SUCRA = 0.552), tofacitinib 5 mg + MTX (SUCRA = 0.512), adalimumab + MTX (SUCRA = 0.297), and placebo + MTX (SUCRA <0.001). No significant differences were observed in the incidence of serious adverse events after treatment with tofacitinib + MTX, baricitinib + MTX, adalimumab + MTX, or placebo + MTX.ConclusionsIn RA patients with an inadequate response to DMARDs or biologics, tofacitinib 10 mg + MTX and baricitinib 4 mg + MTX were the most efficacious interventions and were not associated with a significant risk of serious adverse events.

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