Dosing regimen for a selective S1P1 receptor agonist

US11771683B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11771683-B2
Application numberUS-202017090756-A
CountryUS
Kind codeB2
Filing dateNov 5, 2020
Priority dateDec 11, 2014
Publication dateOct 3, 2023
Grant dateOct 3, 2023

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The present invention relates to a dosing regimen for (R)-5-[3-chloro-4-(2,3-dihydroxy-propoxy)-benz[Z]ylidene]-2-([Z]-propylimino)-3-o-tolyl-thiazolidin-4-one.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method of administering (R)-5[3-chloro-4-(2,3-dihydroxy-propoxy)-benz[Z]ylidene]-2-([Z]-propylimino)-3-o-tolyl-thiazolidin-4-one (Compound 1), or a pharmaceutically acceptable salt thereof, to a subject in need thereof, for use in the treatment of a disease or disorder “selected from the group consisting of rejection of transplanted organs selected from kidney, liver, heart and lung; autoimmune syndromes selected from rheumatoid arthritis, psoriasis, psoriatic arthritis, Crohn's disease, and Hashimoto's thyroiditis; and atopic dermatitis” comprising the following steps: during initiation of treatment, or upon re-initiation of treatment after drug discontinuation, administering Compound 1, or a pharmaceutically acceptable salt thereof, orally once daily as follows: 2 mg of Compound 1 on days 1 and 2; 3 mg of Compound 1 on days 3 and 4; 4 mg of Compound 1 on days 5 and 6; 5 mg of Compound 1 on day 7; 6 mg of Compound 1 on day 8; 7 mg of Compound 1 on day 9; 8 mg of Compound 1 on day 10; and 9 mg of Compound 1 on day 11; followed by (a) administering the maintenance dose of 10 mg of Compound 1 orally once daily from day 12 onwards; or (b) administering 10 mg of Compound 1 orally once daily for 2, 3 or 4 days, followed by the maintenance dose of 20 mg of Compound 1 to be administered orally once daily. 2. The method of in claim 1 , comprising administering Compound 1, or a pharmaceutically acceptable salt thereof, orally once daily as follows: 2 mg of Compound 1 on days 1 and 2; 3 mg of Compound 1 on days 3 and 4; 4 mg of Compound 1 on days 5 and 6; 5 mg of Compound 1 on day 7; 6 mg of Compound 1 on day 8; 7 mg of Compound 1 on day 9; 8 mg of Compound 1 on day 10; and 9 mg of Compound 1 on day 11; followed by administering 10 mg of Compound 1 to be administered orally once daily for 2, 3 or 4 days; followed by administering the maintenance dose of 20 mg of Compound 1 orally once daily. 3. The method of in claim 1 , comprising administering Compound 1, or a pharmaceutically acceptable salt thereof, orally once daily as follows: 2 mg of Compound 1 on days 1 and 2; 3 mg of Compound 1 on days 3 and 4; 4 mg of Compound 1 on days 5 and 6; 5 mg of Compound 1 on day 7; 6 mg of Compound 1 on day 8; 7 mg of Compound 1 on day 9; 8 mg of Compound 1 on day 10; and 9 mg of Compound 1 on day 11; followed by administering 10 mg of Compound 1 orally once daily on days 12, 13, and 14; followed by administering the maintenance dose of 20 mg of Compound 1 orally once daily from day 15 onwards. 4. The method of in claim 1 , comprising administering Compound 1, or a pharmaceutically acceptable salt thereof, is to be administered to a human subject orally once daily as follows: 2 mg of Compound 1 on days 1 and 2; 3 mg of Compound 1 on days 3 and 4; 4 mg of Compound 1 on days 5 and 6; 5 mg of Compound 1 on day 7; 6 mg of Compound 1 on day 8; 7 mg of Compound 1 on day 9; 8 mg of Compound 1 on day 10; and 9 mg of Compound 1 on day 11; followed by administering the maintenance dose of 10 mg of Compound 1 orally once daily from day 12 onwards. 5. The method of claim 1 , wherein the disease or disorder is the rejection of a transplanted kidney. 6. A method as in claim 1 , wherein the disease or disorder is the rejection of a transplanted liver. 7. A method as in claim 1 , wherein the disease or disorder is the rejection of a transplanted heart. 8. A method as in claim 1 , wherein the disease or disorder is the rejection of a transplanted lung. 9. A method as in claim 1 , wherein the disease or disorder is rheumatoid arthritis. 10. A method as in claim 1 , wherein the disease or disorder is psoriasis. 11. A method as in claim 1 , wherein the disease or disorder is psoriatic arthritis. 12. A method as in claim 1 , wherein the disease or disorder is Crohn's disease. 13. A method as in claim 1 , wherein the disease or disorder is ulcerative colitis. 14. A method as in claim 1 , wherein the disease or disorder is Hashimoto's thyroiditis. 15. A method as in claim 1 , wherein the disease or disorder is atopic dermatitis.

Assignees

Inventors

Classifications

  • A61K31/426Primary

    1,3-Thiazoles · CPC title

  • Mouth and digestive tract, i.e. intraoral and peroral administration · CPC title

  • A61K31/22Primary

    of acyclic acids, e.g. pravastatin · CPC title

  • Polycarboxylic acids · CPC title

  • having oxo groups directly attached to the heterocyclic ring, e.g. piracetam, ethosuximide · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US11771683B2 cover?
The present invention relates to a dosing regimen for (R)-5-[3-chloro-4-(2,3-dihydroxy-propoxy)-benz[Z]ylidene]-2-([Z]-propylimino)-3-o-tolyl-thiazolidin-4-one.
Who is the assignee on this patent?
Actelion Pharmaceuticals Ltd
What technology area does this patent fall under?
Primary CPC classification A61K31/426. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Oct 03 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).