ID: 701 Titel: HER2CLIMB-02 Provsamlingsansvarig: Barbro Linderholm Start insamling: - Slut insamling: - Beskrivning: Randomized, double-blind, phase 3 study of tucatinib or placebo in combination with ado-trastuzumab emtansine (T-DM1) for subjects with unresectable locally-advanced or metastatic HER2+ breast cancer PROVTYP;PROVGIVARE Blood(for biomarker analyses);5 Tumour tissue sample;5