IP Library Granted Patent US 12,156,877
Granted Patent B1
US 12,156,877 · App. 16/743,836 · Granted Dec 3, 2024

Methods of treating conditions related to a thiamine deficiency, a thiamine-dependent enzyme, or an associated cofactor

Inventors: Isha Jain (San Francisco, CA); Xuewen Chen (San Francisco, CA)
Assignee: The Regents of the University of California
A61K31/51A61B5/14551
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Quick Facts
Patent No.
US 12,156,877
App. No.
16/743,836
Granted
Dec 3, 2024
Kind
B1
Abstract

The present disclosure provides methods of alleviating a symptom or delaying disease progression of a condition associated with a thiamine deficiency, a thiamine-dependent enzyme, or an associated cofactor and/or treating a condition associated with a thiamine deficiency, a thiamine-dependent enzyme, or an associated cofactor. The present methods result in alleviating a symptom or delaying disease progression of the condition associated with the thiamine deficiency, the thiamine-dependent enzyme, or the associated cofactor, treatment of the condition associated with the thiamine deficiency, the thiamine-dependent enzyme, or the associated cofactor, and/or alteration of a phenotypic characteristic of the condition associated with the thiamine deficiency, the thiamine-dependent enzyme, or the associated cofactor.

Claims (20)

1. A method of alleviating a symptom of Wernicke-Korsakoff Syndrome, Wernicke encephalopathy, Korsakoff syndrome, Wet Beriberi, or Dry Beriberi in a subject, the method comprising:

administering 5%-19% oxygen to the subject at a set interval for a set time period,

wherein the symptom comprises reduced life expectancy and muscle weakness.

2. The method of claim 1 , wherein the subject has Wernicke-Korsakoff Syndrome.

3. The method of claim 1 , further comprising reducing a phenotypic characteristic of Wernicke-Korsakoff Syndrome, Wernicke encephalopathy, Korsakoff syndrome, Wet Beriberi, or Dry Beriberi, wherein the phenotypic characteristic is ophthalmoplegia, ataxia, confusion, vision change, loss of memory, hallucination, confabulation, or inability to form new memories.

4. The method of claim 1 , further comprising administering an effective amount of thiamine.

5. The method of claim 4 , further comprising reducing a phenotypic characteristic of Wernicke-Korsakoff Syndrome, Wernicke encephalopathy, Korsakoff syndrome, Wet Beriberi, or Dry Beriberi, wherein the phenotypic characteristic is ophthalmoplegia, ataxia, confusion, vision change, loss of memory, hallucination, confabulation, or inability to form new memories.

6. The method of claim 5 , wherein the subject has Wernicke-Korsakoff Syndrome.

7. The method of claim 1 , wherein a level of oxygen in the subject is measured by a pulse oximeter.

8. The method of claim 1 , wherein the method comprises administering 5-10% oxygen.

9. The method of claim 1 , wherein the method comprises administering 5-15% oxygen.

10. The method of claim 1 , wherein the method comprises administering 5-18% oxygen.

11. The method of claim 1 , wherein the method further comprises diagnosing the subject as having Wernicke-Korsakoff Syndrome, Wernicke encephalopathy, Korsakoff syndrome, Wet Beriberi, or Dry Beriberi.

12. The method of claim 1 , wherein the set interval is once a day.

13. The method of claim 1 , wherein the set interval is twice a day.

14. The method of claim 1 , wherein the set interval is three times a day.

15. The method of claim 1 , wherein the set time period is 1-10 days.

16. The method of claim 1 , wherein the set time period is 5-15 days.

17. The method of claim 1 , wherein the set time period is 10-20 days.

18. The method of claim 1 , wherein the set time period is 15-25 days.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 27, 2022
From: JAIN, ISHA; CHEN, XUEWEN
To: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Reel/Frame 060642/0679 →
CONFIRMATORY LICENSE Recorded Mar 17, 2020
From: UNIVERSITY OF CALIFORNIA, SAN FRANCISCO
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 052183/0584 →
Continuity (1)
Provisional Application 62792758 · Jan 15, 2019