definiens: means the Phase 3 global clinical studies for theNDD - CKD Indication, known informally as the PRO2TECT studies, consisting of aconversion study and a correction study, and known formally as the “ Phase 3,Randomized, Open - Label, Active - Controlled Study Evaluating the Efficacy and Safety ofOral Vadadustat for the Maintenance Treatment of Anemia in Subjects with Non - DialysisDependent Chronic Kidney Disease ( PRO2TECT – Conversion ) ” ( AKB-6548 - CI-0015)and the “ Phase 3, Randomized, Open - Label, Active - Controlled Study Evaluating theEfficacy and Safety of Oral Vadadustat for the Correction of Anemia in Subjects with Non - Dialysis - Dependent Chronic Kidney Disease ( PRO2TECT – Correction ) ” ( AKB-6548 - CI-0014 )