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Browse 5,597 clinical trials for breast cancer. Find studies that match your criteria and connect with research centers.
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Showing 3861-3880 of 5,597 trials
NCT01745289
Established in 2010, the Long-term Anastrozole vs Tamoxifen Treatment Effects (LATTE) observational study aims to collect vital long-term safety and efficacy data on anastrozole and tamoxifen, drugs that were taken by post-menopausal women as part of the Anastrozole Tamoxifen Alone or in Combination (ATAC) trial. ATAC was a crucial breast cancer trial evaluating the use of aromatase inhibitors (AIs) in the adjuvant setting, with a median follow-up of over 10 years. The ATAC trial assessed the safety and efficacy of anastrozole+placebo, tamoxifen+placebo and anastrozole+tamoxifen in postmenopausal women undergoing treatment for invasive primary breast cancer
NCT04012918
Women with recurrent or metastatic breast cancer who are hormone receptor positive are candidates for first line hormonal therapy including aromatase inhibitors. In the past few years new combination therapies became available as fulvastrant or palbociclib with letrezole; increasing the progression free survival (PFS). A retrospective study showed that combination of capecitabine with aromatase inhibitors increase PFS as 1st and 2nd line line treatment another prospective study showed the same results. The aim of our study is confirm such data by a randomized controlled trial.
NCT01432145
This study will evaluate the efficacy and safety of 6-mercaptopurine (6MP) in combination with methotrexate (MTX) in patients with breast or ovarian cancer who are known to have a BRCA (breast cancer gene) mutation.