Breast Cancer

Study suggests newer breast cancer drug may protect heart

Published in Cancer Weekly, June 19th, 2007

By uncovering how one breast cancer drug protects the heart and another does not, Duke University Medical Center researchers believe they may have opened up a new way to screen drugs for possible heart-related side effects and to develop new drugs.

The Duke researches compared the actions of two breast cancer drugs in experiments involving human cells and rats. The drugs in question were the older drug trastuzumab, whose trade name is Herceptin, and the newer drug lapatinib, whose trade name is Tykerb.

The results of the study appear early online in the journal Proceedings of the National Academy of Science.

The main side effect...

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Source: Cancer Weekly (2007-06-19)

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