The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2026
Filed:
Jun. 18, 2025
Kyoto University, Kyoto, JP;
National University Corporation Hokkaido University, Hokkaido, JP;
Kenji Osafune, Kyoto, JP;
Shinichi Mae, Kyoto, JP;
Saori Nishio, Sapporo, JP;
Fumihiko Hattanda, Sapporo, JP;
Tsuyoshi Nakano, Kyoto, JP;
Ryuichiro Hirayama, Kyoto, JP;
Tomoko Suzuki, Kyoto, JP;
Ayuto Hayashi, Kyoto, JP;
KYOTO UNIVERSITY, Kyoto, JP;
NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, Hokkaido, JP;
Abstract
A new dosage regimen of a pharmaceutical composition comprising tamibarotene as the active ingredient for treating autosomal dominant polycystic kidney disease. A pharmaceutical composition comprising tamibarotene for the treatment or prevention of autosomal dominant polycystic kidney disease (ADPKD), wherein the composition is administered orally to a patient with ADPKD in an amount of 1.4-5.5 mg/day, particularly 4.0 mg/day of tamibarotene.