Patent · US Active

Humanized, mouse or chimeric anti-CD47 monoclonal antibodies

US10927173B2 · kind B2 · utility

2Cited by
8References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 2017
Grant dateFeb 23, 2021
Priority date
Expiry dateJul 26, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/92
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Humanized, mouse or chimeric anti-CD47 monoclonal antibodies are provided. The antibodies bind to human glycosylated and deglycosylated CD47 with an optimized Koff value, they disrupt the human CD47-SIRPα interaction, and find use in various therapeutic, preventive or diagnostic methods. The invention includes isolated antibodies and derivatives and fragments thereof, pharmaceutical formulations comprising one or more of the humanized or chimeric anti-CD47 monoclonal antibodies; and cell lines that produce these monoclonal antibodies. Also provided are amino acid and nucleotide sequences of the antibodies.

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