This study was designed as a Phase III, multi-center, randomized, double-masked, active controlled, parallel group prospective study to evaluate if brolucizumab 6 mg dosed q4w is safe and effective in the treatment of subjects with visual impairment due to diabetic macular edema (DME). Subjects who met all the inclusion and none of the exclusion criteria were randomized in a 2:1 ratio to one of two treatment arms i.e., brolucizumab 6 mg and aflibercept 2 mg. Only one eye was selected as study eye and treated with study medication.
The study included a screening period of up to 2 weeks to assess eligibility, followed by a double-masked treatment period (Day 1 to Week 48). For all subjects, the last study assessment was performed at the Week 52/end of study (EOS) visit. All subjects had study visits q4w through Week 52. The primary analysis was performed at the EOS visit (Week 52).
To ensure masking was maintained, the investigational site had both masked and unmasked staff to perform the masked and unmasked study assessments/procedures accordingly.
