公开(公告)号：US11643440B2

公开(公告)日：2023-05-09

申请号：US16619874

申请日：2018-06-01

Applicant: AMGEN INC.

Inventor： Irwin Chen ,  Su Chong ,  Essa Hu Harrington ,  Fang-Tsao Hong ,  Jason C. Long ,  Leslie P. Miranda

IPC: C07K14/00 ,  A61P25/06 ,  A61K38/00

CPC classification number: C07K14/001 ,  A61P25/06 ,  A61K38/00

Abstract: Novel peptides that bind to human PAC1 are provided. These peptides that are antagonists of PAC1 are useful in a number of PAC1 related disorders, including the treatment and/or prevention of headache disorders, including migraine, such as acute migraine.

公开(公告)号：US10344060B2

公开(公告)日：2019-07-09

申请号：US14773756

申请日：2014-03-12

Applicant: AMGEN INC.

Inventor： Justin K. Murray ,  Jerry Ryan Holder ,  Malgorzata Wanska ,  Christopher M. Tegley ,  James R. Falsey ,  Elizabeth M. Doherty ,  Leslie P. Miranda ,  Kaustav Biswas ,  Bin Wu ,  Kelvin Sham ,  Jason C. Long

IPC: C07K14/00 ,  C07K14/435 ,  C07K16/00 ,  C07K19/00 ,  C07K14/46 ,  C07K14/47 ,  A61K38/00 ,  A61K38/16 ,  A61K38/17 ,  A61K47/64 ,  A61K47/68

Abstract: Disclosed is a composition of matter comprising an isolated polypeptide, which is a peripherally-restricted NaV1.7 inhibitor. In some disclosed embodiments, the isolated polypeptide is an inhibitor of NaV1.7. Other embodiments are conjugated embodiments of the inventive composition of matter and pharmaceutical compositions containing the inventive composition of matter. Isolated nucleic acids encoding some embodiments of inventive polypeptides and expression vectors, and recombinant host cells containing them are disclosed. A method of treating or preventing pain is also disclosed.