Surprising results from two new studies may reopen debate about the value of Avastin for breast cancer. The drug helped make tumors disappear in certain women with early-stage disease, researchers found.
Avastin recently lost approval for treating advanced breast cancer, but the new studies suggest it might help women whose disease has not spread so widely. These were the first big tests of the drug for early breast cancer, and doctors were cautiously excited that it showed potential to help.
study, just over one third of women given Avastin plus chemotherapy for a
few months before surgery had no sign of cancer in their breasts when
doctors went to operate, versus 28 percent of women given chemo alone.
In the other study, more than 18 percent on Avastin plus chemo had no
cancer in their breasts or lymph nodes at surgery versus 15 percent of
those on chemo alone... Read More