 - Any concurrent intraocular condition in the study eye e.g., cataract or diabetic retinopathy that, in the opinion of the investigator, could either: 1 Require medical or surgical intervention during the 24-month study period to prevent or treat visual loss that might result from that condition, or 2 If allowed to progress untreated, could likely contribute to loss of at least 2 Snellen equivalent lines of best corrected visual acuity over the 24-month study period 