Her son is on Nexviazyme and used to be on Lumizyme, neither of which come from Canada. There is also not an alternative for these medications, she told the council. Meghan Dudenhoeffer said she ...

In the US, we continue to see a majority of patients switching from Nexviazym, about 68% and the remaining from Lumizyme. This means we're switching patients proportionately from both products.