Validity of HER2-amplified Circulating Tumor Cells to Select Metastatic Breast Cancer Considered HER2-negative for Trastuzumab-emtansine (T-DM1) Treatment.

Summary

Patients with metastatic breast cancer considered HER2 negative are screened for HER2-amplified circulating tumor cells. If at least HER2-amplified circulating tumor cell is detected, patients are treated by Trastuzumab - Emtansine (T-DM1) in a single arm phase II with an adaptive design.

Timeline

Start

2013-11-07

Primary completion

2018-02-13

Completion

2019-01-21

Publications

• Background Jacot W, Cottu P, Berger F, Dubot C, Venat-Bouvet L, Lortholary A, Bourgeois H, Bollet M, Servent V, Luporsi E, Espie M, Guiu S, D'Hondt V, Dieras V, Sablin MP, Brain E, Neffati S, Pierga JY, Bidard FC. Actionability of HER2-amplified circulating tumor cells in HER2-negative metastatic breast cancer: the CirCe T-DM1 trial. Breast Cancer Res. 2019 Nov 14;21(1):121. doi: 10.1186/s13058-019-1215-z.

Drugs

Indications