Patent · US Active

Cytotoxicity-inducing therapeutic agent

US11001643B2 · kind B2 · utility

4Cited by
73References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2018
Grant dateMay 11, 2021
Priority date
Expiry dateFeb 17, 2039

Classification

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

Abstract

Multi specific antigen-binding molecules maintaining excellent cellular cytotoxicity and high stability, which comprise a domain that contains an antibody variable region having glypican 3-binding activity and a domain that contains an antibody variable region having T-cell receptor complex-binding activity are provided. Since the provided molecules show a strong cytotoxicity against cells and tissues expressing glypican 3, it is possible to produce pharmaceutical compositions for treating or preventing various cancers.

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