New Phase II Study Showed Trastuzumab-DM1 Shrank Tumors In Women With Highly Advanced
 

Genentech, Inc., a wholly owned member of the Roche Group (SIX: RO, ROG; OTCQX: RHHBY), announced positive results from a Phase II study of trastuzumab-DM1 (T-DM1). As assessed by independent review, T-DM1 shrank the tumors (also known as objective response) in 33 percent of women with advanced (metastatic) HER2-positive breast cancer that had worsened following previous treatment...

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