IBAT inhibitors for the treatment of liver disease
The present invention regards specific IBAT inhibitors useful in the prophylaxis and/or treatment of a liver disease. It also relates to compositions comprising these IBAT inhibitors, a method for treatment of the disorders and a kit comprising the substances or the compositions.
1. A method for the treatment of a cholestatic liver disease selected from the group consisting of Alagille syndrome (ALGS), progressive familial intrahepatic cholestasis (PFIC), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC), comprising orally administering to a subject in need of such treatment a therapeutically effective amount of an IBAT inhibitor, wherein the IBAT inhibitor is of 1,1-dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N—{(R)-α-[N—((S)-1-carboxypropyl) carbamoyl]-4-hydroxybenzyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine, or a pharmaceutically acceptable salt thereof.
2. The method of claim 1 , wherein treatment of the cholestatic liver disease comprises treatment of pruritus.
3. The method of claim 1 , wherein treatment of the cholestatic liver disease comprises decreasing the level of serum bile acids in the subject.
4. The method of claim 1 , wherein the cholestatic liver disease is ALGS (Alagille syndrome).
5. The method of claim 1 , wherein the cholestatic liver disease is PFIC (progressive familial intrahepatic cholestasis).
6. The method of claim 1 , wherein the cholestatic liver disease is primary biliary cirrhosis (PBC).
7. The method of claim 1 , wherein the cholestatic liver disease is primary sclerosing cholangitis (PSC).
8. The method of claim 1 , wherein the cholestatic liver disease is a pediatric cholestatic liver disease selected from the group consisting of ALGS (Alagille syndrome) and PFIC (progressive familial intrahepatic cholestasis).
9. The method of claim 8 , wherein the pediatric cholestatic liver disease is ALGS (Alagille syndrome).
10. The method of claim 8 , wherein the pediatric cholestatic liver disease selected is PFIC (progressive familial intrahepatic cholestasis).
11. A method for the treatment of a cholestatic liver disease selected from the group consisting of ALGS (Alagille syndrome) and PFIC (progressive familial intrahepatic cholestasis) comprising orally administering to a subject in need of such treatment a therapeutically effective amount of an IBAT inhibitor, wherein the IBAT inhibitor is of 1,1-dioxo-3,3-dibutyl-5-phenyl-7-methylthio-8-(N—{(R)-α-[N—((S)-1-carboxypropyl) carbamoyl]-4-hydroxybenzyl}carbamoylmethoxy)-2,3,4,5-tetrahydro-1,2,5-benzothiadiazepine, or a pharmaceutically acceptable salt thereof.
12. The method of claim 11 , wherein treatment of the cholestatic liver disease comprises treatment of pruritus.
13. The method of claim 11 , wherein treatment of the cholestatic liver disease comprises decreasing the level of serum bile acids in the subject.
14. The method of claim 11 , wherein the cholestatic liver disease is ALGS (Alagille syndrome).
15. The method of claim 11 , wherein the cholestatic liver disease is PFIC (progressive familial intrahepatic cholestasis).