Abstract: This invention concerns methods of treating a patient diagnosed with glioblastoma comprising administering to said patient a therapy comprising an effective amount of an anti-VEGF antibody and a chemotherapeutic.

Abstract: The invention provides methods and compositions to detect expression of one or more biomarkers for identifying and treating patients having glioblastomas who are likely to be responsive to VEGF antagonist therapy. The invention also provides kits and articles of manufacture for use in the methods.

Abstract: The invention provides methods and compositions to detect expression of one or more biomarkers for identifying and treating patients who are likely to be responsive to VEGF antagonist therapy. The invention also provides kits and articles of manufacture for use in the methods.

Abstract: The invention provides methods and compositions to detect expression of one or more biomarkers for identifying and treating patients having glioblastomas who are likely to be responsive to VEGF antagonist therapy. The invention also provides kits and articles of manufacture for use in the methods.

Abstract: Disclosed are methods for treating cancer (e.g., solid tumor cancers, lung cancer, bladder head and neck cancer) with an anti-PD-L1 antibody in a patient identified as being responsive to anti-PD-L1 antibody therapy by detecting a mutation in one or more disclosed circulating tumor DNA (ctDNA) markers. Also disclosed are methods for determining the efficacy of anti-PD-L1 therapeutic antibody treatment in a patient having lung cancer or bladder cancer comprising detecting variant allele frequency in ctDNA in plasma samples and determining the difference of the variant allele frequency in ctDNA between the first and at least second plasma samples, wherein a decrease in the variant allele frequency in the at least second plasma sample relative to the first plasma sample identifies the anti-PD-L1 antibody treatment as effective.

Abstract: The invention describes the use of high CD31 and/or tumor VEGFA as selection criteria for determining patient benefit or responsiveness to a VEGF antagonist, such as bevacizumab. The present invention also describes the use of high CD31 and/or tumor VEGFA as a selection criterion for treating cancer patients, such as ovarian cancer patients, who are undergoing a chemotherapy and/or anti-cancer therapy regimen, with a VEGF antagonist, such as bevacizumab.

Abstract: The invention provides methods and compositions to detect expression of one or more biomarkers for identifying and treating patients having glioblastomas who are likely to be responsive to VEGF antagonist therapy. The invention also provides kits and articles of manufacture for use in the methods.

Abstract: The invention provides methods and compositions to detect expression of one or more biomarkers for identifying and treating patients having glioblastomas who are likely to be responsive to VEGF antagonist therapy. The invention also provides kits and articles of manufacture for use in the methods.

Abstract: This invention concerns methods of treating a patient diagnosed with glioblastoma comprising administering to said patient a therapy comprising an effective amount of an anti-VEGF antibody and a chemotherapeutic.

Abstract: The invention provides methods and compositions to detect expression of one or more biomarkers for identifying and treating patients who are likely to be responsive to VEGF antagonist therapy. The invention also provides kits and articles of manufacture for use in the methods.

Abstract: The invention provides anti-PlGF antibodies and methods of using the same.

Abstract: The invention provides methods and compositions to detect expression of one or more biomarkers for monitoring the effectiveness of treatment of with VEGF antagonists. The invention also provides methods for identifying and treating patients who are likely to be responsive to VEGF antagonist therapy. The invention also provides kits and articles of manufacture for use in the methods.