The aim of this study is to evaluate the efficacy and safety of corticosteroidcombining noncorticosteroid systemic immunomodulatory therapy (NCSIT) for the treatment of Vogt Koyanagi Harada disease (VKH).
Vogt Koyanagi Harada disease (VKH) is a sort of autoimmune disease directed against uveal melanocytes, which is a common vision-threatening noninfectious uveitis in colored people. VKH patients given prednisone monotherapy are prone to relapse. Noncorticosteroid systemic immunomodulatory therapy (NCSIT) demonstrated inflammation control and steroid-sparing effect in autoimmune diseases. Methotrexate as an antifolate metabolite has been widely used for its anti-inflammatory and immunomodulating properties. Adalimumab, humanized monoclonal anti-TNF-α antibody, have demonstrated the efficacy of noninfectious uveitis. Several randomized controlled trials have proved the efficacy and safety of NCSIT such as antimetabolite and biologics in non-infectious uveitis, while the optimal dose and treatment course remain unknown. The investigators propose to explore the effect, safety and optimal dose of prednisone combining NCSIT in the treatment of VKH.
Study Type
OBSERVATIONAL
Enrollment
200
Patients in corticosteroid + NCSIT group will receive systemic corticosteroids combined with Methotrexate 15mg/week or Adalimumab 40mg /2weeks or Mycophenolate Mofetil 1g/day or Cyclosporin 50mg-100mg/day or cyclophosphamide 10mg/kg on two consecutive days every 2 weeks.
Zhongshan Ophthalmic Center
Guangzhou, Guangdong, China
RECRUITINGNumber of participants achieving corticosteroid-sparing effect
Corticosteroid-sparing effect is defined by the following: (1) less than or equal to 0.5+ anterior chamber cells, less than or equal to 0.5+ vitreous haze and no active retinal or choroidal lesions; (2) no more than 10 mg of oral prednisone per day; (3) all the above-mentioned description should be maintained over 1 month
Time frame: 6 months
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