The present disclosure relates to chimeric antigen receptors (CARs), which bind to Globo series antigens (e.g. Globo H, SSEA-3 or SSEA-4), including an antigen-binding fragment (Fab) or a single-chain variable fragment (scFv). Further, the present methods are also provided for administering CARs to a subject in an amount effective to inhibit cancer cells.

Provided are methods and compositions for the treatment of cancer. The methods comprise administering to a subject an HDAC inhibitor and an immunotherapeutic agent. In certain instances the immunotherapeutic is an NK cell or a chimeric antigen receptor NK cell.

Compositions of multipeptide vaccines comprising at least seven tumor associated antigens, compositions of antigen presenting cell (e.g., dendritic cell) based vaccines presenting epitopes from at least seven tumor associated antigens, and methods of making same, are provided herein. Also, disclosed are methods for treating gynecological and peritoneal cancers using such vaccines.

The present invention relates to Chimeric Antigen Receptors (CAR) that are recombinant chimeric proteins able to redirect immune cell specificity and reactivity toward selected membrane antigens, and more particularly in which extracellular ligand binding is a scFV derived from a 5T4 monoclonal antibody, conferring specific immunity against 5T4 positive cells. The engineered immune cells endowed with such CARs are particularly suited for treating lymphomas and leukemia, and for solid tumors such as colon, stomach, and ovarian tumors.

Disclosed are a chimeric antigen receptor (CAR) targeting CLD18A2, and preparation method and use thereof. The extracellular binding region of the CAR comprises a protein specifically recognizing CLD18A2. The immune effector cell modified by the CAR can be used to treat tumors such as pancreatic cancer and stomach cancer.

Provided are methods and compositions for the treatment of cancer. The methods comprise administering to a subject an HDAC inhibitor and an immunotherapeutic. In certain instances the immunotherapeutic is a chimeric antigen receptor T cell, an antibody or polypeptide that binds a checkpoint inhibitor, or a vaccine.

The present invention provides a glycosylated CEA-specific single-chain antibody, and a chimeric antigen receptor (CAR) targeting a glycosylated CEA, which can be used in manufacture of an agent or a medicament for diagnosis or treatment of a tumor overexpressing glycosylated CEA.

Provided herein are, among other things, methods for treating a patient suffering from a HER2+ cancer.

A cancer treatment composition and a cancer treatment method. Provided are a cancer treatment method and a treatment composition for patients for whom an anti-PD-1 antibody or anti-PD-L1 antibody treatment has failed.

Disclosed herein are methods of treating a subject exhibiting a solid tumor that expresses Glypican-3 (GPC3). The methods typically utilize g GPC3 chimeric antigen receptor immunoresponsive cells to a subject in need thereof to effect killing of tumor cells.