Pharmacologic Substance
lapatinib
Brand Names:
Tykerb
Effect:
Cellular Proliferation Alteration
May Treat:
Breast Neoplasms
More Information:
Definitions related to lapatinib:
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A drug used with another anticancer drug to treat breast cancer that is HER2 positive and has advanced or metastasized (spread to other parts of the body) after treatment with other drugs. Lapatinib is also being studied in the treatment of other types of cancer. It is a type of ErbB-2 and EGFR dual tyrosine kinase inhibitor.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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A quinazoline derivative that inhibits EPIDERMAL GROWTH FACTOR RECEPTOR and HER2 (RECEPTOR, ERBB-2) tyrosine kinases. It is used for the treatment of advanced or metastatic breast cancer, where tumors overexpress HER2.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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A synthetic, orally-active quinazoline with potential antineoplastic properties. Lapatinib reversibly blocks phosphorylation of the epidermal growth factor receptor (EGFR), ErbB2, and the Erk-1 and-2 and AKT kinases; it also inhibits cyclin D protein levels in human tumor cell lines and xenografts. EGFR and ErbB2 have been implicated in the growth of various tumor types.NCI ThesaurusU.S. National Cancer Institute, 2021
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