Published in:
01-05-2010 | Original Article
Usefulness of chemotherapy beyond the second line for metastatic breast cancer: a therapeutic challenge
Authors:
Elodie Vauléon, Habiba Mesbah, Brigitte Laguerre, Daniel Gédouin, Claudia Lefeuvre-Plesse, Jean Levêque, Odile Audrain, Pierre Kerbrat
Published in:
Cancer Chemotherapy and Pharmacology
|
Issue 1/2010
Login to get access
Abstract
Purpose
Several lines of chemotherapy can be proposed for patients with metastatic breast cancer, but beyond the second line, agreement is lacking concerning the most appropriate therapeutic strategy.
Methods
We conducted a retrospective analysis of the files of 162 patients, who had received at least 3 lines of chemotherapy (CT3) for metastatic breast cancer during a 5-year period (2000–2004), in order to analyze management practices and search for factors affecting survival from CT3 and predictive factors of non-progressive disease (NPD) after CT3.
Results
Multivariate analysis identified seven factors which had a positive influence on survival from CT3 (SBR grade I, absence of adjuvant hormone therapy, free interval ≥2 years, absence of cerebromeningeal metastasis before CT, unique focus at initiation of CT3, use of polychemotherapy for CT2, and complete response to CT1 or CT2) and two predictive factors of NPD (histology and drug group used for CT3).
Conclusions
These factors should help determine the appropriate strategy for proposing a third line of chemotherapy.