Imbalance In Study GroupsThere were considerably more Vabysmo (faricimab) patients in the UBX1325 group, compared to aflibercept, reflecting a relevant imbalance.
Specific Time Point UnderperformanceThe miss was driven entirely by the 20-week time point data, which was the only time point over the 36-week study where UBX1325 was inferior to aflibercept.
Study Endpoint MissThe previously announced primary endpoint miss for the Phase 2B ASPIRE study comparing UBX1325 and aflibercept in diabetic macular edema patients, not achieving non-inferiority at the average of weeks 20 and 24 primary analysis.