IP Library Granted Patent US 12,377,066
Granted Patent B2
US 12,377,066 · App. 17/283,843 · Granted Aug 5, 2025

Treatment of diseases associated with biliary system destruction

Inventors: Ganna Panasyuk (Paris, FR); Muriel Girard (Issy les Moulineaux, FR)
Assignees: Assistance Publique-Hopitaux de Paris; Centre National De La Recherche Scientifique; Institut National de la Santé et de la Recherche Médicale; Université de Paris
A61K31/216A61K31/195A61P1/16A61K9/0053
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Quick Facts
Patent No.
US 12,377,066
App. No.
17/283,843
Granted
Aug 5, 2025
Kind
B2
Abstract

The present invention relates to the field of neonatal cholestasis, in particular the treatment of neonatal biliary atresia or diseases associated with biliary system destruction. Also, the invention relates to methods and/or compounds for treating or preventing biliary atresia or disease associated with biliary system destruction. It further relates to methods and/or compounds for slowing the progression of biliary atresia or disease associated with biliary system destruction.

Claims (14)

1. A method of treatment comprising administering to a patient after hepatoportoenterostomy, an effective amount of a fibrate compound comprising an agonist of the alpha form of PPAR for treatment of biliary atresia.

2. The method according to claim 1 , wherein administering the fibrate compound slows progression of biliary atresia in the patient.

3. The method according to claim 1 , wherein said agonist of the alpha form of PPAR is not elafibranor.

4. The method according to claim 3 , wherein the fibrate compound comprises one or more compounds selected from the group consisting of fenofibrate, ciprofibrate, gemfibrozil, bezafibrate, clinofibrate, clofibrate, clofibride, ronifibrate and simfibrate.

5. The method according to claim 4 , wherein the fibrate compound is fenofibrate or bezafibrate.

6. The method according to claim 4 , wherein the fibrate compound is a combination of compounds selected from the group consisting of fenofibrate, ciprofibrate, gemfibrozil, bezafibrate, clinofibrate, clofibrate, clofibride, ronifibrate and simfibrate.

7. The method according to claim 4 , wherein the fibrate compound is a combination of fenofibrate and bezafibrate.

8. The method according to claim 4 , wherein the one or more compounds are formulated separately and co-administered to the subject.

9. The method according to claim 1 , said patient being a neonate or an infant.

10. The method according to claim 1 , wherein the fibrate compound is administered to the patient once a day.

11. The method according to claim 10 , wherein the fibrate compound is administered to the patient before a night fast.

12. The method according to claim 1 , said fibrate compound being administered to the patient in the form of a pharmaceutical composition.

13. The method according to claim 1 , wherein the fibrate compound is administered to the patient every 12 hours.

14. The method according to claim 1 , wherein the amount of the fibrate compound is sufficient to restore an effective autophagic clearance in the patient.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE PROPERTY NUMBER 16930208 PREVIOUSLY RECORDED AT REEL: 060390 FRAME: 0122. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Jan 11, 2023
From: UNIVERSITE DE PARIS
To: UNIVERSITÉ PARIS CITÉ
Reel/Frame 062387/0489 →
CHANGE OF NAME Recorded Jun 20, 2022
From: UNIVERSITE DE PARIS
To: UNIVERSITÉ PARIS CITÉ
Reel/Frame 060390/0122 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2021
From: PANASYUK, GANNA; GIRARD, MURIEL
To: ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS; CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE; INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE; UNIVERSITE DE PARIS
Reel/Frame 056322/0460 →