CaMKK2 inhibitor compositions and methods of using the same
Provided herein are compositions including a CaMKK2 inhibitor and an anti-cancer therapeutic agent and methods of treating cancer in a subject by administering a therapeutically effective amount of the composition to a subject. The subject may be selected for treatment based on an immune cell measurement of a sample from the subject. Methods of treating cancer by administering a therapeutically effective amount of a CaMKK2 inhibitor, and administering a therapeutically effective amount of an anti-cancer therapeutic agent to the subject are also provided. Kits including combination of a CaMKK2 inhibitor and another anti-cancer therapeutic agent are also provided.
1. A method of treating breast cancer in a subject comprising:
obtaining a breast tumor sample from the subject;
measuring myeloid immune cell infiltration in the sample; and
determining the Immunoscore of the sample;
administering a CaMKK2 inhibitor to the subject if myeloid immune cell infiltration is detected in the sample and the Immunoscore is 2 or below;
wherein administration of the CaMKK2 inhibitor inhibits tumor growth.
2. A method of treating breast cancer in a subject comprising administering to the subject a therapeutically effective amount of a CaMKK2 inhibitor provided that the subject was selected for treatment based on detection of myeloid immune cell infiltration of a breast tumor sample from the subject, wherein administration of the CaMKK2 inhibitor inhibits tumor growth.
3. The method of claim 1 , further comprising administering an anti-cancer therapeutic agent to the subject.
4. The method of claim 1 , wherein the subject is human.
5. The method of claim 1 , wherein the CaMKK2 inhibitor is selected from the group consisting of an siRNA, a microRNA, an antibody, and a small molecule.
6. The method of claim 1 , wherein the CaMKK2 inhibitor is selected from the group consisting of STO-609 and N28464-13-A1.
7. The method of claim 3 , wherein the anti-cancer therapeutic agent is selected from the group consisting of a checkpoint inhibitor, a cancer vaccine, a T cell, an oncolytic virus, and a bispecific antibody.
8. The method of claim 3 , wherein the anti-cancer therapeutic agent is selected from the group consisting of an Antigen-4 (CTLA-4) inhibitor, a programmed death-1/programmed death-ligands (PD-1/PD-L) inhibitor, and a T cell immunoglobulin mucin-3 (TIM-3) inhibitor.
9. The method of claim 3 , wherein the anti-cancer therapeutic agent is selected from the group consisting of an anti-CTLA-4 antibody, an anti-PD-1 antibody, and an anti-PD-L1 antibody.