Patent · US Active

Conditionally active chimeric antigen receptors for modified t-cells

US11111288B2 · kind B2 · utility

4Cited by
53References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 7, 2018
Grant dateSep 7, 2021
Priority date
Expiry dateJul 12, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2510/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This disclosure relates to a chimeric antigen receptor for binding with a tumor specific target antigen. The chimeric antigen receptor comprises at least one antigen specific targeting region evolved from a parent protein or a fragment thereof and having a decrease in activity in the assay at the normal physiological condition compared to the activity in the assay under the aberrant condition. A method for producing the chimeric antigen receptor is also provided.

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