Naglazyme forbedrede kun i beskeden grad symptomerne på MPS VI, men fordi denne sygdom er alvorlig, og fordi der ikke findes nogen anden behandling for de fleste patienter med sygdommen, fandt CHMP, at fordelene ved Naglazyme er større end risiciene ved langsigtet enzymsubstitutionsterapi hos patienter med bekræftet MPS VI- diagnose.
Naglazyme only slightly improves the symptoms of MPS VI, but because this disease is severe and there are no other treatments for most patients with the disease, the CHMP decided that Naglazyme’ s benefits are greater than its risks for long-term enzyme replacement therapy in patients with a confirmed diagnosis of MPS VI.