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Words
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Tykerb Boxed Warning The FDA added a boxed warning to the breast cancer drug TYKERB (lapatinib) in July after liver damage and deaths were reported in some patients taking the kinase inhibitor therapy. The boxed warning does not go so far as to blame the deaths on the drug however, saying what caused the deaths has not been determined. TYKERB is given to women with advanced metastatic breast cancer whose cancer over-expresses the protein HER2 after their cancer has stopped responding to other treatments. Read more about the warning here. Read the patient insert here. In other lapatinib news - in the lab in mouse models anyway - lapatinib slows the spread of breast cancer cells to the brain by 50%. About a third of women with HER2 positive breast cancers develop metasteses to the brain so finding a drug that can cross the blood/brain barrier and inhibit the spread is important. Read more about the research here.
Cancer Stinks Since earlier in the decade, it's been suggested
cancer has its own peculiar odor. It may not be an odor that humans can pick up
but it is something a super-sentative dog snout can sniff out.
(Stories
lung,
lung, and
bladder.)
Now scientists speaking at the American Chemical Society meeting in Philadelphia
believe they've identified an "odor profile" of basal cell carcinoma - one of the most common
types of non-malignant skin cancers. Read more about it here.
New Patient
Information About
Anemia Drugs The FDA, OthoBiotech and Amgen
have released new updated safety information about the use of anti-anemia drugs
in cancer patients. You can read the latest advisory for patients here. In the
Lab
Ohio researchers have found that when mice are
fed concentrated black rasberry powder at the same time that they are exposed to
cancer-causing chemicals, the growth of throat cancer cells appears to be slowed. Read
more about the research here.
University of California, San Diego, researchers have identified a gene
variation that renders some ovarian cancers resistent to the most common
first-line chemotherapy - cisplatin. This could lead
to development of a gene test that would allow women to skip toxic
therapies that provide little benefit. Read more here.
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