Patent · US Active

CD20 therapies, CD22 therapies, and combination therapies with a CD19 chimeric antigen receptor (CAR)-expressing cell

US12344657B2 · kind B2 · utility

0Cited by
58References
27Claims
0Family size

Assignees

Inventors

Key dates

Filing dateSep 1, 2021
Grant dateJul 1, 2025
Priority date
Expiry dateAug 18, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides compositions and methods for treating diseases associated with expression of CD19, e.g., by administering a recombinant T cell comprising the CD19 CAR as described herein, in combination with one or more B-cell inhibitors, e.g., inhibitors of one or more of CD10, CD20, CD22, CD34, CD123, FLT-3, ROR1, CD79b, CD179b, or CD79a. The disclosure additionally features novel antigen binding domains and CAR molecules directed to CD20 and CD22, and uses, e.g., as monotherapies or in combination therapies. The invention also provides kits and compositions described herein.

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