Patent ID: 6682901
Filing Date: 2004-01-27
Classification: A61K,C07K,Y10S

Abstract:
A method for monitoring the progression of ovarian cancer in a patient, comprising the steps of:(a) contacting a biological sample obtained from the patient at a first point in time with a binding agent that specifically binds to the extracellular domain of a N-cadherin that comprises a sequence selected from SEQ ID NOS:6, 7 and 8 and modulates cell adhesion of N-cadherin-expressing cells; (b) detecting in the sample an amount of polypeptide that binds to the binding agent; (c) repeating steps (a) and (b) using a biological sample obtained from the patient at a subsequent point in time; and (d) comparing the amount of polypeptide detected in step (c) to the amount detected in step (b) and therefrom monitoring the progression of the cancer in the patient, wherein the cancer is progressing if the amount of the polypeptide increases over time, whereas the cancer is not progressing if the amount of the polypeptide remains constant or decreases with time; and wherein the binding agent is selected from the group consisting of a CAR sequence of N-cadherin, a monoclonal antibody and a polyclonal antibody.