Patent · US Active

Bispecific antigen-binding constructs targeting Her2

US11325981B2 · kind B2 · utility

1Cited by
33References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2018
Grant dateMay 10, 2022
Priority date
Expiry dateNov 8, 2038

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/94
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Provided herein are biparatopic antigen-binding constructs that specifically bind HER2. The biparatopic antigen-binding constructs comprise one antigen-binding moiety that binds to ECD2 of HER2, a second antigen-binding moiety that binds to ECD4 of HER2, and an Fc. At least one of the antigen-binding moieties is an scFv. The biparatopic antigen-binding constructs can be used in the treatment of cancer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.