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Study of Cytochrome P450 Polymorphisms (CYP2D6, CYP3A4/5 and CYP2C19) in Breast Cancer Patients

Breast Neoplasms Clinical Trial

Official title:
Association Between Genetic Polymorphisms of CYP2D6 and Outcomes in Breast Cancer Patients With Tamoxifen Treatment

Clinical Trial Summary

The genetic polymorphisms of the cytochrome P450 may influence on the metabolism of tamoxifen.

The investigators want to

- evaluate the frequency or incidence of the genetic polymorphisms of cytochrome P450 subfamilies(CYP2D6, CYP3A4/5 and CYP2C19) in breast cancer patients, and

- analyze the association between the genetic polymorphisms of cytochrome P450 subfamilies and clinical outcomes in breast cancer patients treated by adjuvant tamoxifen therapy.

Clinical Trial Description

n/a

Study Design

Observational Model: Cohort, Time Perspective: Retrospective

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT01169792
Study type Observational
Source Yonsei University
Contact
Status Completed
Phase N/A
View Details
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