SAKK
E. Boven (VUMC)
E. van Leeuwen-Stok (BOOG Study Center)
SAKK
IKNL
https://www.sakk.ch/en/news/sakk-presentations-esmo-breast-cancer-2019
The primary objective of this trial is to evaluate the efficacy in terms of overall survival (OS) at 24 months of a chemotherapy-free dual HER2-inhibition with trastuzumab and pertuzumab (first-line) followed by T-DM1 (second-line) and of a chemotherapy-containing dual HER2-inhibition with trastuzumab and pertuzumab (first-line) followed by T-DM1 (second line) in patients with HER2-positive metastatic breast cancer. Secondary objectives are: To evaluate other efficacy parameters To evaluate the safety and tolerability profile of the two treatment strategies To evaluate the Quality of Life (QoL) To learn how patients are treated after trial treatment
Primary endpoints: Overall survival (OS) at 24 months
Secondary endpoints: