Blood test may predict breast cancer return after chemo
NCT ID NCT03357120
First seen Nov 01, 2025 · Last updated Apr 28, 2026 · Updated 26 times
Summary
This study is for people with invasive breast cancer who had chemotherapy before surgery, but whose tumors did not completely disappear. Researchers will take blood samples over time to look for tiny pieces of tumor DNA (ctDNA). The goal is to see if these DNA clues can predict whether the cancer will come back within 3 years. The study does not offer a new treatment, but aims to improve how we monitor and understand cancer risk.
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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: •••••@•••••
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Contact
Email: •••••@•••••
Locations
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Institut Bergonie
RECRUITINGBordeaux, 33076, France
Contact Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••
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