Best-Corrected Visual Acuity (BCVA) letters was measured using Early Treatment Diabetic Retinopathy Study (ETDRS)

-like chart while participants were in a sitting position at a testing distance of 4 meters. The range of ETDRS is 0 to 100 letters. For the mean change of best corrected visual acuity at Month 6 compare to Baseline, the 95% confidence interval and P value (related to the null hypothesis that this mean change is equal to zero) based on a t distribution/t test were calculated and assessed by an ANOVA model.

analysis for change consists of the group that had a baseline and 6 month data point

Best-Corrected Visual Acuity (BCVA) letters was measured using Early Treatment Diabetic Retinopathy Study (ETDRS)-like chart while participants were in a sitting position at a testing distance of 4 meters. The range of ETDRS is 0 to 100 letters. (A positive average change from baseline of BCVA indicates improvement): Mean Average Change: for each patient, first average change is calculated as the average of the changes from baseline to Month 1 over Month 24. Then, mean average change is calculated as the average of average changes across all patients.

analysis for change consists of the group that had a baseline and 24 month data point

Number of injections provided to the patients during the 23 month period and conducted within FAS with LOCF and observed data.

Best-Corrected Visual Acuity (BCVA) letters was measured using Early Treatment Diabetic Retinopathy Study (ETDRS) -like chart while participants were in a sitting position at a testing distance of 4 meters. The range of ETDRS is 0 to 100 letters.(A positive average change from baseline of BCVA indicates improvement): Mean Average Change: for each patient, first average change is calculated as the average of the changes from baseline to Month 1 over Month 6. Then, mean average change is calculated as the average of average changes across all patients.

Best-Corrected Visual Acuity (BCVA) letters was measured using Early Treatment Diabetic Retinopathy Study (ETDRS) -like chart while participants were in a sitting position at a testing distance of 4 meters. The range of ETDRS is 0 to 100 letters. For the mean change of best corrected visual acuity at Month 12 and Month 24 compare to Baseline, the 95% confidence interval and P value (related to the null hypothesis that this mean change is equal to zero) based on a t distribution/t test were calculated and were assessed by an ANOVA model.

Full Analysis set

BCVA score was based on the number of letters read correctly on the Early Treatment Diabetic retinopathy Study (ETDRS) visual acuity chart assessed at a starting distance of 4 meters. An increased score indicates improvement in acuity. This outcome assessed the number of participants who had improvement of ≥1, ≥5, ≥10, ≥15, and ≥30 letters of visual acuity at Month 6 & Month 24 as compared with baseline, was assessed by an ANOVA model. Endpoints related to the proportion of patients with BCVA letter gain or loss from Baseline was analyzed via stratified Cochran-Mantel-Haenszel test with stratification based on baseline BCVA (baseline BCVA less than or equal to 39, 40 to 59, greater than or equal to 60 letters, treatment groups).

Best Corrected Visual Acuity (BCVA) was measured using Early Treatment Diabetic Retinopathy Study (ETDRS)-like chart at baseline and Month 6 while participants were in a sitting position at a testing distance of 4 meters. The range of EDTRS is 0 to 100 letters. BCVA above 73 letters at Month 6 indicates a positive outcome.

Best Corrected Visual Acuity (BCVA) was measured using Early Treatment Diabetic Retinopathy Study (ETDRS)-like chart at baseline and Month 12 while participants were in a sitting position at a testing distance of 4 meters. The range of EDTRS is 0 to 100 letters. BCVA above 73 letters at Month 24 indicates a positive outcome.

Retinal thickness was measured using Optical Coherence Tomography (OCT). The images were reviewed by a central reading center to ensure a standardized evaluation. Stratification was done based on categories of baseline best corrected visual acuity & analysis was based on analysis of variance (ANOVA)

The survey consists of 25 items representing 11 vision related constructs (general vision, ocular pain, near activities, distance activities, social functioning, mental health, role difficulties, dependency, driving, color vision, peripheral vision) plus a single-item general health rating question. All items are scored so that a high score represents better functioning. Each item is then converted to a 0 to 100 scale so that the lowest and highest possible scores are set at 0 and 100 points, respectively. In this format scores represent the achieved percentage of the total possible score, e.g. a score of 50 represents 50% of the highest possible score.

Best-Corrected Visual Acuity (BCVA) letters was measured using Early Treatment Diabetic Retinopathy Study (ETDRS)

-like chart while participants were in a sitting position at a testing distance of 4 meters. The range of ETDRS is 0 to 100 letters. For the mean change of best corrected visual acuity at Month 24 compare to Baseline, the 95% confidence interval and P value (related to the null hypothesis that this mean change is equal to zero) based on a t distribution/t test were calculated and assessed by an ANOVA model.

Randomized set