Published in:
01-05-2010 | Poster presentation
CYP2D6 genotype affects outcome in postmenopausal breast cancer patients treated with tamoxifen monotherapy
Authors:
AM Thompson, S Bray, AM Johnson, P Quinlan, DM Nikloff, DG Evans, R Clarke, HJ Lawrence, A Howell, A Latif, R Ferraldeschl, G Hillman, M Fontecha, WG Newman
Published in:
Breast Cancer Research
|
Special Issue 1/2010
Login to get access
Excerpt
Tamoxifen efficacy may be influenced by a number of factors, including CYP2D6 genotype, co-administration of drugs that inhibit CYP2D6, and adherence to tamoxifen therapy. CYP2D6 plays a major role in catalyzing the conversion of tamoxifen to its active metabolite endoxifen. Studies of the relevance of CYP2D6 genotyping have had conflicting results due to various limitations: differences in CYP2D6 allele coverage, phenotype classification and other confounding variables. …