George Mason University

Julia Wulfkuhle

Emanuel Petricoin

Lance A Liotta

Virginia Espina

Lance Liotta

Emanuel Iii Petricoin

Disclosed herein are methods for treating subjects with breast cancer, comprising determining a therapeutic regimen for cancer by measuring the level (amount) of proteins of one or more biomarkers. Also disclosed are methods of treating a subject with breast cancer by predicting or assessing a therapeutic outcome for subject.

Methods for breast cancer treatment

Disclosed herein are methods for treating subjects with breast cancer, comprising determining a therapeutic regimen for cancer by measuring the level (amount) of proteins of one or more biomarkers. Also disclosed are methods of predicting or assessing therapeutic outcome for subject.

The present invention provides reliable methods to identify subsets of subjects with a cancer of epithelial origin characterized by a high level of phosphorylated c-erbB2 which does not correlate with the over-expression of total c-erbB2 as measured by IHC or FISH, for selection and inclusion for c-erbB2-direct treatment and therapy. Furthermore, the present invention provides a reliable method to determine whether a subject with a cancer of epithelial origin who has been determined to be c-erbB2 positive by IHC and by FISH should be excluded from c-erbB2-direct treatment because of a non-significant level of phosphorylated c-erbB2 in epithelial tumor tissue.

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Columbia, MD, United States of America

Julia Wulfkuhle