Effects of Tofacitinib (CP-690,550) on Magnetic Resonance Imaging (MRI)- Assessed Joint Structure In Early Rheumatoid Arthritis (RA)
Conditions
Interventions
- DRUG: Tasocitinib plus Methotrexate
- DRUG: Tofacitinib plus placebo methotrexate
- DRUG: Placebo tofacitinib plus Methotrexate
Sponsor
Pfizer