IP Library Granted Patent US 12,371,489
Granted Patent B2
US 12,371,489 · App. 17/321,629 · Granted Jul 29, 2025

Car based immunotherapy

Inventors: Lung-Ji Chang (Gainesville, FL); Jan S. Moreb (Gainesville, FL)
Assignee: University of Florida Research Foundation, Incorporated
C07K16/2803A61K40/11A61K40/31A61K40/4211C07K14/7051C07K14/70521C07K14/70578C07K16/30C12N5/0638A61K2039/505C07K2317/622C07K2319/02C07K2319/03C07K2319/30C12N2510/00
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Quick Facts
Patent No.
US 12,371,489
App. No.
17/321,629
Granted
Jul 29, 2025
Kind
B2
Abstract

The disclosure provides chimeric antigen receptors (CARs), T cells comprising such CARs, nucleic acids that encode such CARS, and methods of use thereof, e.g., to treat cancer such as B cell malignancies.

Claims (4)

1. A method for stimulating a T cell-mediated immune response to a target cell population or tissue in a mammal, the method comprising

administering to the mammal an effective amount of a T cell comprising an exogenous nucleic acid that expresses a chimeric antigen receptor (CAR), the CAR comprising an antigen binding domain, a transmembrane domain, a costimulatory signaling region, and a CD3 zeta signaling domain, wherein the costimulatory signaling region consists of a CD28 signaling domain, a CD137 signaling domain and a CD27 signaling domain; and wherein the antigen binding domain is selected to specifically recognize the target cell population or tissue.

2. The method of claim 1 , wherein the T cell is an autologous T cell.

3. The method of claim 1 , wherein the target cell population or tissue expresses a tumor antigen selected from the group consisting of CD19, CD20, CD22, ROR1, mesothelin, CD33/IL3Ra, c-Met, PSMA, Glycolipid F77, EGFRvIII, GD-2, NY-ESO-1 TCR, and MAGE A3 TCR.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 25, 2021
From: CHANG, LUNG-JI; MOREB, JAN S.
To: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED
Reel/Frame 057280/0622 →
Continuity (3)
Division 15312370
Provisional Application 62002603 · May 23, 2014
Related Publication 20210277114A1 · Sep 9, 2021
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