Can a simple blood test reveal how breast cancer drugs work?
NCT ID NCT01553903
First seen Apr 18, 2026 · Last updated Jun 13, 2026 · Updated 11 times
Summary
This study looked at whether it's possible to measure certain substances called oxysterols in the blood of breast cancer patients. 29 women taking hormonal therapy (tamoxifen or anti-aromatase drugs) had their blood tested before and 28 days after starting treatment. The goal was to see if these measurements are feasible, not to change treatment.
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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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Institut Claudius REGAUD
Toulouse, 31052, France
Conditions
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