A randomized, double-blinded, controlled study of tucatinib (ONT-380) vs. placebo in combination with capecitabine (C) and trastuzumab (Tz) in patients with pretreated HER2+ unresectable locally advanced or metastatic breast carcinoma (mBC) (HER2CLIMB).
Anders C, Murthy R, Hamilton E, Borges V, Cameron D, Carey L, Müller V, Curigliano G, Gelmon K, Hortobagyi G, Krop I, Loibl S, Pivot X, Pegram M, Slamon D, Hurvitz S, Tsai M, Winer E. A randomized, double-blinded, controlled study of tucatinib (ONT-380) vs. placebo in combination with capecitabine (C) and trastuzumab (Tz) in patients with pretreated HER2+ unresectable locally advanced or metastatic breast carcinoma (mBC) (HER2CLIMB). Journal Of Clinical Oncology 2017, 35: tps1107-tps1107. DOI: 10.1200/jco.2017.35.15_suppl.tps1107.Peer-Reviewed Original ResearchProgression-free survivalMetastatic breast carcinomaBrain metsIndependent data monitoring committeeClinical benefit ratePhase 1b studyDuration of responseIndependent central reviewPrimary study objectiveData monitoring committeeCNS progressionEGFR agentsPo bidBrain metastasesAdult patientsObjective responseOverall survivalCentral reviewStudy treatmentT-DM1CNS therapyTrastuzumab emtansineBenefit rateSelective small molecule inhibitorsBreast carcinoma