8. Primary outcome of Adalimumab therapy combined with immunosuppressive agent for the treatment of non-infectious uveitis in Vietnam

Do Dung Hoa, Le Thi Hong Nhung, Bui Thi Linh, Dao Thi Kim Yen, Pham Trong Van, Mai Quoc Tung

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Abstract

The purpose of this study was to assess the efficacy of Adalimumab (ADA) therapy combined with immunosuppressive agents (IS) for treatment of non-infectious uveitis. This was a non-controlled prospective clinical study of 31 eyes (16 patients) with non-infectious uveitis treated with ADA combined with IS during 24 weeks in Hanoi Medical University Hospital. The primary endpoint was the clinical response with treatment. The secondary endpoints included the study of macular thickness and of visual acuity, sparing effect of other treatment (ADA and IS) and adverse effects. At 24 weeks of treatment, a favorable clinical response was observed in 93.6% of eyes, with a complete response observed in 77.4% of eyes. Central macular thickness improved from 398 ± 172µm at baseline to 275 ± 35.7µm at 24 weeks (p = 0.001). Visual acuity also improved from 0.655 ± 0.474 (logMAR) at baseline to 0.344 ± 0.40 (logMAR) at 24 weeks (p = 0.094). The mean dose of methylprednisolone decreased from 27.4 ± 19.3mg at baseline to 6.14 ± 7.34mg at 24 weeks. Four patients experienced prolongation of dosing interval between ADA doses, which were initially given every 3 weeks. There was no serious adverse effect. In conclusion, the combined therapy of ADA and IS showed favorable results in terms of treatment response rates, improved visual acuity and macular thickness, reduced corticosteroid dose and promising ADA dosing interval prolongation for patients with non-infectious uveitis.

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