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Find 246 clinical trials for breast cancer near Minneapolis, Minnesota. Connect with research centers in your area.
Showing 221-240 of 246 trials
NCT00917735
RATIONALE: Green tea extract contains ingredients (catechins) that may lower the risk of breast cancer. PURPOSE: This phase II trial is studying how well green tea extract works in preventing breast cancer compared to a placebo in postmenopausal women with high breast density. The investigators have hypothesized that green tea consumption reduces breast cancer risk, and this effect is seen primarily in women who have the low-activity COMT genotype. The investigators will test this by evaluating the effects of green tea extract on breast cancer biomarkers including mammographic density, plasma insulin-like growth factor 1 (IGF-1), IGF binding protein 3 (IGFBP-3), estrone, estradiol, androstenedione, sex hormone binding globulin (SHBG), urinary estrogen metabolites and plasma F2-isoprostanes.
NCT00320710
Clinical trial in breast cancer patients with bone metastases pretreated for approximately 1 year with a standard zoledronic acid regimen. Looking at the continued effectiveness and safety of giving zoledronic acid every 4 weeks versus every 12 weeks given over 1 year. This study is prospective, double-blind, stratified, multi-center, and two-arm.