IP Library › Granted Patent US 10,517,953
Granted Patent B2
US 10,517,953 · App. 15/933,739 · Granted Dec 31, 2019

Modulators of PCSK9 expression

Inventors: Eric E. Swayze (Encinitas, CA); Susan M. Freier (San Diego, CA)
Assignee: Ionis Pharmaceuticals, Inc.
A61K47/549A61K9/0019A61K31/712A61K31/7115A61K31/7125A61K47/6807A61P3/06
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Quick Facts
Patent No.
US 10,517,953
App. No.
15/933,739
Granted
Dec 31, 2019
Kind
B2
Abstract

The present embodiments provide methods, compounds, and compositions useful for inhibiting PCSK9 expression, which may be useful for treating, preventing, or ameliorating a disease associated with PCSK9.

Claims (19)

1. A compound according to the following formula (SEQ ID NO: 1016):

or a pharmaceutically acceptable salt thereof.

2. A compound or a pharmaceutically acceptable salt thereof, comprising a modified oligonucleotide and a conjugate group, wherein the modified oligonucleotide is 16 linked nucleosides in length and has the nucleobase sequence consisting of the nucleobase sequence of SEQ ID NO: 1016, wherein the modified oligonucleotide has

a gap segment consisting of ten linked deoxynucleosides;

a 5′ wing segment consisting of three linked nucleosides; and

a 3′ wing segment consisting of three linked nucleosides;

wherein the gap segment is positioned between the 5′ wing segment and the 3′ wing segment, wherein each nucleoside of each wing segment comprises a cEt sugar; wherein each internucleoside linkage is a phosphorothioate linkage; wherein each cytosine is a 5-methylcytosine.

3. The compound of claim 1 , wherein the pharmaceutically acceptable salt is a sodium salt.

4. The compound of claim 1 , wherein the pharmaceutically acceptable salt is a potassium salt.

5. A composition comprising the compound of claim 1 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.

6. A compound consisting of a modified oligonucleotide, wherein the modified oligonucleotide is 16 linked nucleosides in length and consists of the sequence of SEQ ID NO: 1016, wherein the modified oligonucleotide consists

of a gap segment consisting of ten linked deoxynucleosides;

a 5′ wing segment consisting of three linked nucleosides; and

a 3′ wing segment consisting of three linked nucleosides;

wherein the gap segment is positioned between the 5′ wing segment and the 3′ wing segment, wherein each nucleoside of each wing segment comprises a cEt sugar; wherein each internucleoside linkage is a phosphorothioate linkage; and wherein each cytosine is a 5-methylcytosine.

7. The compound of claim 2 , wherein the pharmaceutically acceptable salt is a sodium salt.

8. The compound of claim 2 , wherein the pharmaceutically acceptable salt is a potassium salt.

9. A composition comprising the compound of claim 2 , or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.

10. The compound of claim 2 , wherein the conjugate group is 5′-Trishexylamino-(THA)-C 6 GalNAC3 and is linked to the modified oligonucleotide at the 5′ end of the modified oligonucleotide.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 23, 2018
From: SWAYZE, ERIC E.; FREIER, SUSAN M.; BUI, HUYNH-HOA
To: IONIS PHARMACEUTICALS, INC.
Reel/Frame 045999/0335 →
Continuity (2)
Provisional Application 62476051 · Mar 24, 2017
Related Publication 20180311365A1 · Nov 1, 2018
Cited By (2)
US 12,269,839 US 12,291,708