The primary objective of this study was to evaluate the safety of intravenous (IV) infusions of sebelipase alfa in a more broad population of LAL-D participants than previously studied. Such participants may have been excluded from enrollment in other studies of LAL-D because of age, disease progression, previous treatment by hematopoietic stem cell or liver transplantation, less common disease manifestations, or disease characteristics that would preclude participation in a placebo-controlled study. This open-label study included infants \>8 months, children, and adults. At least 4 participants in the study were to be between the age of 2 and 4 years. Eligible participants received sebelipase alfa at a dose of 1 milligram/kilogram (mg/kg) every other week (qow).
