Dataset from A Phase 3, Multicenter, Randomized, Single-Blind, Dose-Ranging, Crossover Study to Evaluate the Safety and Efficacy of Intravenous Administration of CINRYZE® (C1 Esterase Inhibitor [Human]) for the Prevention of Angioedema Attacks in Children 6 to 11 Years of Age With Hereditary Angioedema

Primary Objective - To assess the relative efficacy of two dose levels of CINRYZE (500 Units and 1000 Units) administered by intravenous (IV) injection every 3 or 4 days to prevent angioedema attacks in children 6 to 11 years of age with hereditary angioedema (HAE). Secondary Objectives - To assess the safety and tolerability, characterize the pharmacokinetics (PK) and pharmacodynamics (PD), and assess the immunogenicity of two dose levels of CINRYZE administered by IV injection in children 6 to 11 years of age with HAE.