IP Library › Granted Patent US 9,850,474
Granted Patent B2
US 9,850,474 · App. 14/701,470 · Granted Dec 26, 2017

Methods for treating glycogen storage disease type IV usng lysosomal acid alpha-glucosidase

Inventors: Yuan-Tsong Chen (Durham, NC); Priya Kishnani (Durham, NC); Baodong Sun (Durham, NC)
Assignee: Duke University
C12N9/2408A61K38/47C12Y302/0102
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Quick Facts
Patent No.
US 9,850,474
App. No.
14/701,470
Granted
Dec 26, 2017
Kind
B2
Abstract

The disclosure relates, in general, to Glycogen Storage Disease and, in particular, to a method of treating Glycogen Storage Disease and to compounds and compositions suitable for use in such a method.

Claims (15)

1. A method for treating glycogen storage disease type IV comprising administering a lysosomal acid α-glucosidase.

2. The method of claim 1 , wherein the amount of the lysosomal acid α-glucosidase administered is less than about 40 mg of acid α-glucosidase per kilogram of body weight.

3. The method of claim 1 , wherein the lysosomal acid α-glucosidase is recombinant human lysosomal acid α-glucosidase or a precursor of recombinant human lysosomal acid α-glucosidase.

4. The method of claim 3 , wherein the recombinant human lysosomal acid α-glucosidase or the precursor of recombinant human lysosomal acid α-glucosidase is produced in Chinese hamster ovary cells.

5. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered monthly.

6. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered intravenously.

7. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered in conjunction with, or subsequent to, administration of an immunosuppressant.

8. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered orally, intramuscularly, or intraventricularly.

9. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered bi-monthly.

10. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered weekly.

11. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered twice weekly.

12. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered daily.

13. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered by two or more of orally, intravenously, intramuscularly, and intraventricularly.

14. The method of claim 1 , wherein the lysosomal acid α-glucosidase is human.

15. The method of claim 1 , wherein the lysosomal acid α-glucosidase is administered intrathecally.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 30, 2015
From: CHEN, YUAN-TSONG; KISHNANI, PRIYA; SUN, BAODONG
To: DUKE UNIVERSITY
Reel/Frame 035936/0932 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 30, 2015
From: CHEN, YUAN-TSONG; KISHNANI, PRIYA; SUN, BAODONG
To: DUKE UNIVERSITY
Reel/Frame 035542/0166 →
Continuity (3)
Division 12737394
Provisional Application 61129612 · Jul 8, 2008
Related Publication 20160122733A1 · May 5, 2016