Patent · US Active

Method of treating cancer by administering immune effector cells expressing a chimeric antigen receptor comprising a CD20 binding domain

US11872249B2 · kind B2 · utility

0Cited by
57References
38Claims
0Family size

Assignees

Inventors

Key dates

Filing dateApr 30, 2021
Grant dateJan 16, 2024
Priority date
Expiry dateNov 5, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/33
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides compositions and methods for treating diseases associated with expression of CD20 or CD22. The invention also relates to chimeric antigen receptor (CAR) specific to CD20 or CD22, vectors encoding the same, and recombinant T or natural killer (NK) cells comprising the CD20 CAR or CD22 CAR. The invention also includes methods of administering a genetically modified T cell or NK cell expressing a CAR that comprises a CD20 or CD22 binding domain.

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