This study will evaluate the efficacy, safety, tolerability and pharmacokinetics (PK) of JTE-051 administered for 12 weeks in subjects with active rheumatoid arthritis who are receiving background non-biologic disease-modifying anti-rheumatic drug therapy.
Active drug tablets containing JTE-051
Placebo tablets identical in appearance to the active drug tablets
La Plata, Buenos Aires, Argentina
San Fernando, Buenos Aires, Argentina
Barrio Norte, Córdoba Province, Argentina
San Miguel de Tucumán, Tucumán Province, Argentina
Córdoba, Argentina
San Juan, Argentina