PT - JOURNAL ARTICLE AU - Maarten Boers AU - Daniel Aletaha AU - Christopher M. Mela AU - Daniel G. Baker AU - Josef S. Smolen TI - Glucocorticoid Effect on Radiographic Progression in Placebo Arms of Rheumatoid Arthritis Biologics Trials AID - 10.3899/jrheum.150932 DP - 2016 Jun 01 TA - The Journal of Rheumatology PG - 1024--1026 VI - 43 IP - 6 4099 - http://www.jrheum.org/content/43/6/1024.short 4100 - http://www.jrheum.org/content/43/6/1024.full SO - J Rheumatol2016 Jun 01; 43 AB - Objective. To assess the effect of glucocorticoids (GC) on damage progression in placebo-biologic arms of rheumatoid arthritis (RA) biologics trials.Methods. Posthoc metaanalysis of 2 infliximab (IFX) trials (established and early RA) and 1 tocilizumab (TCZ) trial (established RA).Results. The proportion of patients receiving GC was 38%–64%, baseline damage was 11–82 Sharp/van der Heijde points, and progression in the placebo groups was 0.5–4.8 points in 6 months. In the pooled IFX studies, GC cotreatment reduced 6-month progression by 2.6 points (95% CI 0.6–4.5). In the TCZ study (progression rate 0.5 Genant points), no such difference was seen.Conclusion. GC cotreatment may affect results in RA trials.