Figure 3.

Overview of the study design. After the baseline visit, the treatment strategy for the following year was chosen by an FD specialist physician team and the patient: (1) continue the regular dose of agalsidase-beta of 1.0 mg/kg every other week; (2) reduce the agalsidase-beta dose to 0.3 or 0.5 mg/kg every other week; or (3) switch to a regular dose of agalsidase-alfa at 0.2 mg/kg every other week.