Blood test may predict when breast cancer drugs fail
NCT ID NCT06388122
First seen Nov 01, 2025 · Last updated May 09, 2026 · Updated 32 times
Summary
This study looks at whether a blood test called DiviTumTKa can help doctors know early on if a treatment for hormone-receptor-positive (HR+) metastatic breast cancer is no longer working. About 100 people starting or continuing standard therapies (endocrine therapy with or without a CDK4/6 inhibitor) will give blood samples over time. The goal is to see if rising levels of a marker called thymidine kinase activity (TKa) can predict treatment resistance within 6 months, which could help guide future care decisions.
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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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Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Mayo Clinic in Florida
RECRUITINGJacksonville, Florida, 32224-9980, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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