Abstract: The instant disclosure provides biomarkers and methods for identifying subjects at risk of developing cytokine release syndrome (CRS), neurotoxicity, or both after adoptive immunotherapy to guide preemptive intervention, modified therapy, or the like. For example, adverse event biomarkers may be measured in a subject before pre-conditioning chemotherapy, before immunotherapy (e.g., adoptive immunotherapy infusion comprising a chimeric antigen receptor (CAR)-modified T cell), or shortly after pre-conditioning chemotherapy and/or immunotherapy. Exemplary biomarkers include temperature, cytokine levels and endothelial activation biomarkers, such as angiopoietin-2, von Willebrand factor (vWF), ratio of angiopoietin-2 to angiopoietin-1, and ratio of ADAMTS13 to vWF. Also provided are methods of treating subjects identified as at risk of developing cytokine release syndrome (CRS), neurotoxicity, or both to minimize such potential adverse events.

Abstract: The instant disclosure provides biomarkers and methods for identifying subjects at risk of developing cytokine release syndrome (CRS), neurotoxicity, or both after adoptive immunotherapy to guide preemptive intervention, modified therapy, or the like. For example, adverse event biomarkers may be measured in a subject before pre-conditioning chemotherapy, before immunotherapy (e.g., adoptive immunotherapy infusion comprising a chimeric antigen receptor (CAR) modified T cell), or shortly after pre-conditioning chemotherapy and/or immunotherapy. Exemplary biomarkers include temperature, cytokine levels and endothelial activation biomarkers, such as angiopoietin 2, von Willebrand factor (vWF), ratio of angiopoietin 2 to angiopoietin 1, and ratio of ADAMTS13 to vWF. Also provided are methods of treating subjects identified as at risk of developing cytokine release syndrome (CRS), neurotoxicity, or both to minimize such potential adverse events.

Abstract: The present disclosure provides methods and compositions for treating cancers using modified immune cells that express a ROR1-specific binding protein according to certain treatment protocols including, for example, dosing regimens, infusion schedules, and patient selection criteria. In certain embodiments, presently disclosed methods and compositions are useful for treating solid cancers and/or hematological malignancies (e.g., triple-negative breast cancer (TBNC), non-small cell lung cancer (NSCLC), mantle cell lymphoma (MCL), acute lymphoblastic leukemia (ALL), or chronic lymphocytic leukemia (CLL)), wherein the methods comprise administering modified T cells that target a ROR1 antigen.

Abstract: The instant disclosure provides biomarkers and methods for identifying subjects at risk of developing cytokine release syndrome (CRS), neurotoxicity, or both after adoptive immunotherapy to guide preemptive intervention, modified therapy, or the like. For example, adverse event biomarkers may be measured in a subject before pre-conditioning chemotherapy, before immunotherapy (e.g., adoptive immunotherapy infusion comprising a chimeric antigen receptor (CAR) modified T cell), or shortly after pre-conditioning chemotherapy and/or immunotherapy. Exemplary biomarkers include temperature, cytokine levels and endothelial activation biomarkers, such as angiopoietin 2, von Willebrand factor (vWF), ratio of angiopoietin 2 to angiopoietin 1, and ratio of ADAMTS13 to vWF. Also provided are methods of treating subjects identified as at risk of developing cytokine release syndrome (CRS), neurotoxicity, or both to minimize such potential adverse events.

Abstract: Monoclonal anti-idiotype antibodies against cell surface Ig of human B-cell tumors, labeled conjugates of such antibodies, immunotherapeutic compositions containing such antibodies, and a process for making such antibodies. The nodular lymphoma of a patient treated with a monoclonal anti-idiotype antibody against the cell surface IgM of the patient's tumor went into complete remission.

Abstract: Monoclonal anti-idiotype antibodies against cell surface Ig of human B-cell tumors, labeled conjugates of such antibodies, immunotherapeutic compositions containing such antibodies, and a process for making such antibodies. The nodular lymphoma of a patient treated with a monoclonal anti-idiotpye antibody against the cell surface IgM of the patient's tumor went into complete remission.

Abstract: An assay that facilitates screening of hybridoma culture media for monoclonal anti-idiotype antibodies, particularly murine monoclonal antibodies that are useful for treating human B cell tumors is disclosed. The assay is a solid phase type assay and involves: incubating a lysate of the patienREFERENCE TO GOVERNMENT GRANT OR CONTRACTThe invention described herein was made in the course of work under a grant or contract from the National Institutes of Health.