Sara A. Hurvitz, MD
The treatment of patients with advanced HER2-positive breast cancer could be reshaped in the next several years as clinical trials of a number of exciting new drugs begin to yield results, according to Sara A. Hurvitz, MD.
Hurvitz noted that lapatinib-based therapies continue to be used after T-DM1.
In terms of development, the most advanced of the new HER2 options is neratinib, which was approved in July 2017 for extended adjuvant treatment of adults with early-stage HER2-positive breast cancer following postoperative trastuzumab. In the ExteNET trial, the rate of invasive disease-free survival (iDFS) at 24 months was 94.2% in patients treated with neratinib compared with 91.9% in those receiving placebo (HR, 0.66; 95% CI, 0.49-0.90; P
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