IP Library › Granted Patent US 12,257,234
Granted Patent B2
US 12,257,234 · App. 18/771,595 · Granted Mar 25, 2025

Methods of treating fibrotic liver diseases or conditions with indeglitazar

Inventors: Prasad Manchem (Carlsbad, CA); Joseph L. Evans (Saint Louis, MO)
Assignee: PLEIOGENIX INC.
A61K31/404A61K31/522A61K31/53A61K31/573A61P1/16
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Quick Facts
Patent No.
US 12,257,234
App. No.
18/771,595
Granted
Mar 25, 2025
Kind
B2
Abstract

The present invention relates to methods of treating alcoholic hepatitis in a subject, comprising administering to the subject a therapeutically effective amount of indeglitazar or a pharmaceutically acceptable salt thereof.

Claims (22)

1. A method of treating alcoholic hepatitis in a subject, comprising administering to the subject a therapeutically effective amount of indeglitazar or a pharmaceutically acceptable salt thereof.

2. The method of claim 1 , wherein the treatment results in an improvement in a fibrosis marker selected from TIMP-1, TIMP-2, hyaluronic acid, P3NP, NFS, FIB-4 score, ELF score, Pro-C3, and combinations thereof.

3. The method of claim 1 , wherein the treatment results in a reduction of alanine aminotransferase (ALT) activity in liver of at least 50%.

4. The method of claim 1 , wherein the treatment results in a reduction of the fibrosis marker hepatic hydroxyproline of at least 25%.

5. The method of claim 1 , wherein the treatment results in a reduction in the marker bilirubin of at least 15%.

6. The method of claim 1 , wherein the treatment results in a reduction in plasma TGF-β1 of at least 25%.

7. The method of claim 1 , wherein the treatment results in a reduction in plasma TNF-α of at least 25%.

8. The method of claim 1 , wherein the treatment results in a reduction of liver triglycerides of at least 15%.

9. The method of claim 1 , wherein the treatment results in an increase in plasma adiponectin of at least 100%.

10. The method of claim 1 , wherein the treatment results in a reduction of alanine aminotransferase (AST) activity in liver of at least 50%.

11. The method of claim 1 , wherein the subject does not have type 2 diabetes.

12. The method of claim 1 , wherein hepatocellular karyomegaly is reduced in the subject following treatment.

13. The method of claim 1 , wherein hepatocyte ballooning is reduced in the subject following treatment.

14. The method of claim 1 , wherein the treatment results in an improvement in levels of fibrinogen, hsCRP, alpha2 macroglobulin, haptoglobin, or a combination thereof.

15. The method of claim 1 , wherein the subject has a BMI greater than 30.

16. The method of claim 1 , wherein the subject has an F1 grade of fibrosis.

17. The method of claim 1 , wherein the therapeutically effective amount of indeglitazar comprises about 50 mg/day or about 100 mg/day.

18. The method of claim 1 , wherein indeglitazar is administered orally.

19. The method of claim 1 , wherein the subject is administered one or more additional therapeutically active agents.

20. The method of claim 19 , wherein the one or more additional therapeutically active agents is selected from prednisolone, pentoxifylline, and a combination thereof.

21. The method of claim 1 , wherein the method results in an improvement in NASH CRN fibrosis score.

22. The method of claim 1 , further comprising administering an effective amount of resmetirom to the subject.

Continuity (3)
Provisional Application 63532001 · Aug 10, 2023
Provisional Application 63526840 · Jul 14, 2023
Related Publication 20250017901A1 · Jan 16, 2025
References Cited (22)
US 7202266B2 · Arnold · 2007 [cited by applicant]
US 11241420B2 · Ciccocioppo · 2022 [cited by applicant]
US 20050288354A1 · Arnold · 2005 [cited by examiner]
US 20060252670A1 · Fiorucci · 2006 [cited by applicant]
US 20070072904A1 · Lin · 2007 [cited by applicant]
US 20200000772A1 · Lefebvre · 2020 [cited by applicant]
US 20230109432A1 · Gillberg · 2023 [cited by applicant]
CN 115504925A · 2022 [cited by applicant]
EP 2990037A1 · 2016 [cited by applicant]
WO 2005009958A1 · 2005 [cited by applicant]
Artis et al. PNAS, Jan. 6, 2009, vol. 106, No. 1, p. 262-267 (Year: 2009). [cited by examiner]
Gul, et al., Deciphering the relational dynamics of AF-2 domain of PAN PPAR through drug repurposing and comparative simulations, PLOS ONE, (2023), p. 1-35. [cited by applicant]
Francque, et al., A randomized, controlled trial of the pan-PPAR agonist lanifibranor in NASH, New England Journal of Medicine, (2021), 385:1547-1558. [cited by applicant]
Pawlak, et al., Molecular mechanism of PPARα action and its impact on lipid metabolism, inflammation and fibrosis in non-alcoholic fatty liver disease, Journal of Hepatology, (2015), 62:720-733. [cited by applicant]
Barbosa-Da-Silva, et al., Singular effects of PPAR agonists on nonalcoholic fatty liver disease of diet-induced obese mice, Life Sciences, (2015), 127:73-81. [cited by applicant]
Chen et al., Design, synthesis, and biological evaluation of deuterated indolepropionic acid derivatives as novel long-acting pan PPARα/γ/ō agonists, Bioorganic & Medicinal Chemistry, (2023), 96:117533, p. 1-12. [cited by applicant]
English translation of CN115504925. Published Dec. 23, 2022. [cited by applicant]
Cheng et al., Exploration and Development of PPAR modulators in Health and Disease: An Update of Clinical Evidence. Int. J. Mol. Sci., (2019), 20:5055, p. 1-50. [cited by applicant]
Dolgin, NASH therapies head toward landmark approval, Nature Biotechnology, (2023), 41:587-590. [cited by applicant]
Kersten et al., The role and regulation of the peroxisome proliferator activated receptor alpha in human liver, Biochimie, (2017), 136:75-84. [cited by applicant]
International Search Report from Appl. No. PCT/US2024/037827, mail on Sep. 19, 2024. [cited by applicant]
Artis et al., Scaffold-based discovery of indeglitazar, a PPAR pan-active anti-diabetic agent, PNAS, (2009), 106:262-267. [cited by applicant]
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