Safety and Efficacy of AIN457 in Patients With Quiescent Non-infectious Uveitis

Change in Vitreous Haze Score for the Study Eye From Baseline to the Highest Post-baseline Value

The changes in steps (0, 1, or \>= 2) from previous visit for vitreous haze, where the score is evaluated based on NEI Vitreous Haze Grading Scale (0 -4). Vitreous haze was recorded as 0-clear; to 4+ as dense opacity obscuring the optic nerve head. A 1 step increase is defined as any of the following changes: 0-1, 0.5-1, 1-2, 2-3, 3-4. A 2 step increase is defined as any of the following changes: 0-2, 0.5-2, 1-3, 2-4. A recurrent episode of active intermediate, posterior or panuveitis was considered to be resolved, if the eye returns and maintains in a quiescent state (\<1+ anterior chamber cell grade and \<1+ vitreous haze) for at least 2 weeks

Time frame: Baseline to 52 weeks

Mean Change in Best Corrected Visual Acuity From Baseline, Core and Extension

The Best Corrected Visual Acuity (BCVA) is tested using the Early Treatment Diabetic Retinopathy Study (ETDRS) Visual Acuity (VA) testing protocol. VA measurements are taken in a sitting position at an initial test distance of 4 meters using ETDRS charts. The overall BCVA score is calculated using the BCVA worksheet 0-100 letter score

Time frame: Baseline to 52 weeks

Number of Participants With First Recurrence in in Any Eye of Active Intermediate, Posterior, or Panuveitis From Baseline During the Core and Extension Studies

Evaluation of recurrence until resolution is ascertained, based on the first criteria (a \>2 step increase in vitreous haze with or without an increase in anterior chamber cell grade in either eye). A 2 step increase is defined as any of the following changes: 0-2, 0.5-2, 1-3, 2-4