PURPOSE: To report the effect of adalimumab on serum cytokines in chronic refractory uveitis. METHODS: Prospective study on the effects of adalimumab on serum cytokine levels at different time points in a cohort of 12 refractory chronic uveitis patients. Results were analyzed according to clinical outcomes and compared with systemic steroid-treated recurrent uveitis patients. RESULTS: Before treatment, patients exhibited significantly increased IL-1β, IL-6, TNFα, IL-12 p70, IL-10, and IL-22. Adalimumab significantly decreased IL-6, and IL-12p70 at early time points (after 1 month of treatment). Adalimumab effects on IL-10 and IL-22 appeared later (after 6 months of treatment). IL-1β, IL-17A, and TNFα were not modified at any time point. Only decreased IL-22 serum levels correlated with disease activity (p = 0.011). These effects were not observed in steroid-treated patients. CONCLUSIONS: Adalimumab induced drug-specific and time-dependent declines in serum levels of particular cytokines, although only IL-22 correlated with disease activity in 10 out 12 patients.
PURPOSE: To report the effect of adalimumab on serum cytokines in chronic refractory uveitis. METHODS: Prospective study on the effects of adalimumab on serum cytokine levels at different time points in a cohort of 12 refractory chronic uveitispatients. Results were analyzed according to clinical outcomes and compared with systemic steroid-treated recurrent uveitispatients. RESULTS: Before treatment, patients exhibited significantly increased IL-1β, IL-6, TNFα, IL-12 p70, IL-10, and IL-22. Adalimumab significantly decreased IL-6, and IL-12p70 at early time points (after 1 month of treatment). Adalimumab effects on IL-10 and IL-22 appeared later (after 6 months of treatment). IL-1β, IL-17A, and TNFα were not modified at any time point. Only decreased IL-22 serum levels correlated with disease activity (p = 0.011). These effects were not observed in steroid-treated patients. CONCLUSIONS:Adalimumab induced drug-specific and time-dependent declines in serum levels of particular cytokines, although only IL-22 correlated with disease activity in 10 out 12 patients.
Authors: Cristhian J Ildefonso; Henrique Jaime; Masmudur M Rahman; Qiuhong Li; Shannon E Boye; William W Hauswirth; Alexandra R Lucas; Grant McFadden; Alfred S Lewin Journal: Hum Gene Ther Date: 2015-01 Impact factor: 5.695