An Examination of Predictors of Indicators of Response to Letrozole 2.5 mg
- Conditions
- Breast Cancer
- Registration Number
- NCT00291109
- Lead Sponsor
- University of Kansas
- Brief Summary
To assess the quantitative real time PCR results of oligonucleotide probes for a number of gene transcription products that may be useful as predictors or indicators of response to letrozole
- Detailed Description
To assess the quantitative real time PCR results of oligonucleotide probes for a number of gene transcription products (PCNA, cyclin-D1, ER alpha, PR, pS2, 450 aromatase, bcl-2, bax, caspase-3, and VEGFR) that may be useful as predictors or indicators of response to letrozole
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- Female
- Target Recruitment
- 40
- evidence of hyperplasia with/without atypia upon random periareolar fine needle aspiration of breast
- on hormone replacement therapy
- postmenopausal
- increased risk of developing breast cancer based on personal or family history
- never have taken aromatase inhibitors or selective estrogen receptor modulators in last six months
- women who have a high risk of breast cancer
- older than 18 years
- no anticoagulants
- no marked breast tenderness
- not pregnant or within twelve months of breast feeding/childbirth
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
University of Kansas Medical Center
đŸ‡ºđŸ‡¸Kansas City, Kansas, United States