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Re: masterlongevity post# 110781

Friday, 07/15/2011 2:56:24 AM

Friday, July 15, 2011 2:56:24 AM

Post# of 252321
Roche’s Pertuzumab shows statsig PFS in HER2+ metastatic breast cancer when added to Herceptin + Taxotere:

http://finance.yahoo.com/news/Pertuzumab-Combined-With-bw-4271582830.html?x=0&.v=1

Other details will be presented at an unspecified medical conference, and Roche will submit applications to regulatory authorities during 2011.

Pertuzumab previously showed statisg efficacy with the same cocktail in neoadjuvant HER2+ breast cancer (#msg-57628294), which was the only case I’m aware of where two mAbs + chemo showed a benefit vs one mAb + chemo.

Pertuzumab (f/k/a Omnitarg) is an HER2-dimerization inhibitor, i.e. it prevents HER2 from pairing with one of the three other kinds of HER receptors, which blocks cell signaling.

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