Combination Immunotherapy for the Treatment of Cancer
First Claim
Patent Images
1. A method of treating cancer in a patient comprising administering to the patient simultaneously or sequentially a composition comprising a blocking agent to a T cell inhibitory receptor and an agonist to ICOS.
4 Assignments
0 Petitions
Accused Products
Abstract
Agonists to ICOS in combination with a blocking agent to a T cell inhibitory receptor (e.g., CTLA-4, PD-1, etc.) are demonstrated herein to be useful for the treatment of tumors.
3 Citations
9 Claims
-
1. A method of treating cancer in a patient comprising administering to the patient simultaneously or sequentially a composition comprising a blocking agent to a T cell inhibitory receptor and an agonist to ICOS.
-
2. The method of claim 1, wherein the blocking agent to a T cell inhibitory receptor is selected from the group consisting of a blocking anti-CTLA-4 antibody, a blocking anti-PD-1 antibody, and a combination thereof.
-
3. The method of claim 1 or claim 2, wherein the agonist to ICOS is an anti-ICOS antibody.
-
4. The method of claim 1 or claim 2, wherein the agonist to ICOS is ICOS ligand.
-
5. The method of claim 4, wherein the ICOS ligand is soluble.
-
6. The method of claim 4, wherein the ICOS ligand is expressed on the surface of a cell.
-
7. The method of claim 6, wherein the cell is a tumor cell.
-
8. The method of claim 7, wherein the tumor cell is irradiated.
-
9. The method of claim 7, wherein the tumor cell was surgically removed from the patient.
Specification