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When, if ever, do you consider administering weekly paclitaxel prior to dose dense AC for neoadjuvant treatment of breast cancer?

I have seen some advocate for this in the community, although a Cochrane metanalysis did not find an advantage to giving the taxane earlier.
3 Answers
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Medical Oncology · Winship Cancer Institute and Emory University School of Medicine
Answered on · Updated on

There are data that the sequence of initiating neoadjuvant chemotherapy with a taxane prior to an anthracycline may result in greater reduction of circulating breast cancer cells (Pachmann 2004 - page S224). In the small randomized NeoSAMBA trial, T-FAC had improved clinical outcomes, such as DFS, c...

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Medical Oncology · Mayo Clinic
Answered on

In HER2-negative disease, I routinely administer the taxane first, followed by AC in the neoadjuvant setting. As others have pointed out, there are no strong data suggesting that long-term outcomes (DFS or OS) are different with either sequence. However, the Neo-tAnGo study suggested improved pCR ra...

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Medical Oncology · Private Practice and Digital Health
Answered on

I have reversed the order in the neoadjuvant setting if clinically I was more worried about AC toxicity and want to see how much I can get from weekly taxol. An older, frail patient with unoperated on triple negative disease, significant comorbodities, risk of caxiotoxicities otherwise, would make m...

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