Can a blood test spot hidden cancer cells after surgery?

NCT ID NCT07268469

First seen Jan 08, 2026 · Last updated May 14, 2026 · Updated 19 times

Summary

This study looks at whether a blood test can find tiny bits of cancer DNA left after surgery for breast, lung, prostate, ovarian, or stomach cancer. About 840 adults who had their cancer removed will give blood samples over a year. The goal is to learn how often this DNA is found and what it means, but no extra treatments are given based on the results.

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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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