- Must be of Chinese ancestry and living in China.
- Meets the American Rheumatism Association 1987 Revised Criteria for the Classification
- Have active RA at the time of study enrollment (before the start of the screening
period,) as demonstrated by 5 swollen and 5 tender/painful joints.
- Previous receipt of etanercept; antibody to tumor necrosis factor (TNF) antibody
(infliximab, adalimumab), anti-CD4 antibody or diphtheria IL-2 fusion protein (DAB