Last Updated: August 9, 2026

Details for Patent: 11,583,539


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Which drugs does patent 11,583,539 protect, and when does it expire?

Patent 11,583,539 protects BYLVAY and is included in one NDA.

This patent has seven patent family members in seven countries.

Summary for Patent: 11,583,539
Title:Treating progressive familial intrahepatic cholestasis (PFIC) with IBAT inhibitors
Abstract:Provided herein are methods for treating progressive familial intrahepatic cholestasis (PFIC) with an ileal bile acid transport (IBAT) inhibitor such as odevixibat, or a pharmaceutically acceptable salt thereof. Such methods can include reducing mean pruritus score, mean serum bile acid concentration, increasing height, normalizing weight, improving sleep, and improving liver parameters.
Inventor(s):Per-Göran Gillberg, Jan Mattsson, Pat HORN, Paresh Soni
Assignee: Albireo AB
Application Number:US17/548,090
Patent Claim Types:
see list of patent claims
Use; Formulation;
Patent landscape, scope, and claims:

error: insufficient information

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Drugs Protected by US Patent 11,583,539

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Ipsen BYLVAY odevixibat CAPSULE, PELLETS;ORAL 215498-001 Jul 20, 2021 RX Yes No 11,583,539 ⤷  Start Trial METHOD OF TREATING PRURITUS IN PATIENTS 3 MONTHS OR OLDER SUFFERING FROM PROGRESSIVE FAMILIAL INTRAHEPATIC CHOLESTASIS (PFIC) ⤷  Start Trial
Ipsen BYLVAY odevixibat CAPSULE, PELLETS;ORAL 215498-003 Jul 20, 2021 RX Yes Yes 11,583,539 ⤷  Start Trial METHOD OF TREATING PRURITUS IN PATIENTS 3 MONTHS OR OLDER SUFFERING FROM PROGRESSIVE FAMILIAL INTRAHEPATIC CHOLESTASIS (PFIC) ⤷  Start Trial
Ipsen BYLVAY odevixibat CAPSULE;ORAL 215498-002 Jul 20, 2021 RX Yes No 11,583,539 ⤷  Start Trial METHOD OF TREATING PRURITUS IN PATIENTS 3 MONTHS OR OLDER SUFFERING FROM PROGRESSIVE FAMILIAL INTRAHEPATIC CHOLESTASIS (PFIC) ⤷  Start Trial
Ipsen BYLVAY odevixibat CAPSULE;ORAL 215498-004 Jul 20, 2021 RX Yes Yes 11,583,539 ⤷  Start Trial METHOD OF TREATING PRURITUS IN PATIENTS 3 MONTHS OR OLDER SUFFERING FROM PROGRESSIVE FAMILIAL INTRAHEPATIC CHOLESTASIS (PFIC) ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 11,583,539

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2021379076 ⤷  Start Trial
Canada 3196488 ⤷  Start Trial
China 116710100 ⤷  Start Trial
European Patent Office 4243831 ⤷  Start Trial
Japan 2023549226 ⤷  Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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