Prospective Construction and Validation of a Prognostic Score to Identify Among Patients With Metastatic Breast Cancer Those Who Benefit From a Third Line Chemotherapy in Terms of Overall Survival

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    Institut Claudius Regaud
Updated on 24 January 2021


This is a biomedical study of interventional type. The trial will include 270 patients (180 patients in the first cohort and 90 patients in a second cohort) over a period of 3 years + 2 years of follow up.

This prospective study will be conduct in patients who will receive a third line chemotherapy for metastatic breast cancer.

The main objective of the study (first cohort) is to identify patients who benefit from a third line treatment in terms of overall survival with a score established from clinical, histological, but also biological "classic" and "innovative" (account of circulating tumor cells) criteria, all of these criteria must be measurable before the introduction of the 3rd line.

This score will then be validated on the 2nd cohort.

There will be no interruption of inclusions between first and second cohort of patients

Condition Metastatic Breast Cancer Starting a Third Line Chemotherapy
Treatment Construction of a prognostic score (non-drug intervention types)
Clinical Study IdentifierNCT01574170
SponsorInstitut Claudius Regaud
Last Modified on24 January 2021

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