Individualization of Tamoxifen Treatment for Breast Carcinoma

被引:29
作者
Binkhorst, L. [1 ,2 ]
van Gelder, T. [2 ]
Mathijssen, R. H. J. [1 ]
机构
[1] Erasmus Univ, Med Ctr, Daniel Den Hoed Canc Ctr, Dept Med Oncol, Rotterdam, Netherlands
[2] Erasmus Univ, Med Ctr, Dept Hosp Pharm, Rotterdam, Netherlands
关键词
CYP2D6; GENOTYPE; EXPOSURE; WOMEN;
D O I
10.1038/clpt.2012.94
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Traditionally, all patients treated with tamoxifen receive a standard dose. A number of studies claimed a clinically relevant impact of cytochrome P450 2D6 (CYP2D6) genotype on outcome, and therefore genotyping before tamoxifen therapy was advocated. Recent data showed that adequate exposure to the active metabolite endoxifen is important and that genotype only partially explains interindividual differences in endoxifen concentrations. Phenotyping approaches, as well as therapeutic drug monitoring (TDM) strategies, are now being tested to individualize tamoxifen treatment.
引用
收藏
页码:431 / 433
页数:3
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