Can fish oil boost Tamoxifen's power to prevent breast cancer?
NCT ID NCT06195306
First seen Nov 12, 2025 · Last updated Jun 14, 2026 · Updated 32 times
Summary
This study tests whether adding high-dose omega-3 fatty acids to low-dose tamoxifen can better reduce breast cancer risk in overweight postmenopausal women who are already at higher risk. Tamoxifen blocks estrogen in breast tissue, while omega-3s may help with metabolism-related cancer risks. The trial will measure changes in blood markers linked to cancer risk over time.
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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.
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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Locations
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Ohio State University Comprehensive Cancer Center
NOT_YET_RECRUITINGColumbus, Ohio, 43210, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of Kansas Cancer Center
RECRUITINGKansas City, Kansas, 66160, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of Michigan Rogel Cancer Center
RECRUITINGAnn Arbor, Michigan, 48109, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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