PT - JOURNAL ARTICLE AU - Lai-Shan Tam AU - Qing Shang AU - Edmund K. Li AU - Shang Wang AU - Rui-Jie Li AU - Ka-Lai Lee AU - Ying-Ying Leung AU - King-Yee Ying AU - Cheuk-Wan Yim AU - Emily W. Kun AU - Moon-Ho Leung AU - Martin Li AU - Tena K. Li AU - Tracy Y. Zhu AU - Ricky K. Chui AU - Lorraine Tseung AU - Shui-Lian Yu AU - Woon-Pang Kuan AU - Cheuk-Man Yu TI - Infliximab is Associated with Improvement in Arterial Stiffness in Patients with Early Rheumatoid Arthritis -- A Randomized Trial AID - 10.3899/jrheum.120541 DP - 2012 Sep 15 TA - The Journal of Rheumatology PG - jrheum.120541 4099 - http://www.jrheum.org/content/early/2012/09/12/jrheum.120541.short 4100 - http://www.jrheum.org/content/early/2012/09/12/jrheum.120541.full AB - Objective To determine the efficacy of methotrexate (MTX) with infliximab (IFX) compared with MTX alone in the prevention of atherosclerosis and arterial stiffness in patients with early rheumatoid arthritis (RA). Methods A randomized, open-label study in which early RA patients with active disease were treated with MTX alone (n = 20) and MTX plus IFX (n = 20) for 6 months. Patients were assessed every 3 months. Patients from the MTX-alone group who failed to achieve 28-joint Disease Activity Score remission (DAS28 ≤ 2.6) at 6 months were permitted to escape to open-label IFX. Intima-media thickness (IMT), pulse wave velocity (PWV), and augmentation index (AIx) were measured at baseline, 6 months, and 12 months. Results At 6 months, there was a significantly greater reduction in PWV in the MTX-alone group (0.18 ± 1.59 m/s) compared with the MTX plus IFX group (−0.78 ± 1.13 m/s; p = 0.044), accompanied by significantly greater reduction in patient’s global assessment, number of swollen joints, C-reactive protein, and DAS28 in the MTX plus IFX group compared to the MTX-alone group. The changes in IMT and AIx were similar between the 2 groups. At 12 months, there was a trend favoring early combination treatment with regard to the reduction in PWV (p = 0.06). Conclusion MTX plus IFX causes a more significant reduction in PWV than MTX alone in patients with early RA after 6-month treatment, and further improvement may be achieved in patients who continued on longterm tumor necrosis factor-α blockers, suggesting that early, effective suppression of inflammation may prevent progression of atherosclerosis by improving vascular function.