More than half of patients achieved a ≥15 letter gain, with additional benefit observed in the top dose levels Proportion of ≥15 letter gainers Patients, % 38 62 54 51 0 20 40 60 80 100 2.5 mg (n=13) 5 mg (n=13) 10 mg (n=13) All patients (n=39) 7 Final results of the APEX study in MESI. Includes patients in the per protocol set that completed the Week 4 visit and met all the eligibility criteria. Excludes one patient in the 5 mg dose that discontinued treatment before Week 4, and one patient in the 10 mg dose with a significant epiretinal membrane at baseline (exclusion criterion).
APEX Study Phase 1b Results on KSI-101 for Macular Edema Page 6 Page 8