Gene test may predict breast cancer drug success
NCT ID NCT05183828
First seen Jan 26, 2026 · Last updated Apr 29, 2026 · Updated 11 times
Summary
This study is for postmenopausal women with early-stage, hormone-sensitive breast cancer. It tests whether a specific gene change (HSD3B1) affects how well the drug letrozole works before surgery. The goal is to learn why some tumors respond better than others, which could help personalize treatment in the future.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Fred Hutch/University of Washington Cancer Consortium
RECRUITINGSeattle, Washington, 98109, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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