Combination enzyme replacement and small molecule therapy for treatment of lysosomal storage diseases
This invention provides various combinations of enzyme replacement therapy, gene therapy, and small molecule therapy for the treatment of lysosomal storage diseases.
1. A method of reducing the levels of glucocerebroside in a patient, comprising the steps of:
a) administering a therapeutically effective amount of a glucocerebrosidase to debulk accumulated lysosomal glucocerebroside in the patient; and
b) administering a small molecule chosen from D-threo-1-phenyl-2-palmitoylamino-3-pyrrolidino-1-propanol (P4) and a P4 derivative to reduce the rate of re-accumulation of the lysosomal glucocerebroside.
2. The method of claim 1 , wherein the glucocerebrosidase is administered by infusion.
3. The method of claim 1 , where in the small molecule is administered for at least two weeks.
4. A method of reducing the levels of glucocerebroside in a patient, comprising the steps of:
a) administering a therapeutically effective amount of a glucocerebrosidase to debulk accumulated lysosomal glucocerebroside in the patient; and
b) administering a small molecule chosen from D-threo-1-phenyl-2-palmitoylamino-3-pyrrolidino-1-propanol (P4) and a P4 derivative to reduce the rate of re-accumulation of the lysosomal glucocerebroside,
wherein step (b) begins about two weeks after step (a).