To assess the efficacy of tofacitinib monotherapy or tofacitinib with methotrexate as compared to adalimumab with methotrexate. To compare the efficacy of tofacitinib monotherapy compared to tofacitinib combined with methotrexate. To compare effects on all health outcomes measures in the study. To evaluate the safety and tolerability of tofacitinib and adalimumab. To evaluate the safety of the zoster vaccine given prior to the initiation of tofacitinb or adalimumab.
Tofacitinib 5 mg twice daily, oral for 12 months Methotrexate (previous stable dose 15-25 mg) every week, oral for 12 months Placebo for adalimumab every other week, subcutaneous for 12 months
Tofacitinib 5 mg twice daily, oral for 12 months Placebo for methotrexate (previous stable dose) every week, oral for 12 months Placebo for adalimumab every other week, subcutaneous for 12 months
Placebo for tofacitinib twice daily, oral for 12 months Methotrexate (previous stable dose 15-25 mg) every week, oral for 12 months Adalimumab 40 mg every other week, subcutaneous for 12 months
CABA, Buenos Aires, Argentina
San Miguel de Tucumán, Tucumán Province, Argentina
San Miguel de Tucumán, Tucumán Province, Argentina
Buenos Aires, Argentina
San Juan, Argentina