Blood test may spot lingering lung cancer after surgery
NCT ID NCT05165160
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at whether a blood test measuring DNA fragments can detect leftover cancer after lung cancer surgery. Researchers followed 133 patients with early-stage lung cancer for one year after their operation. The goal was to see if changes in the DNA test could predict if the cancer would come back.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to a simple blood test to detect leftover cancer after surgery, helping doctors decide who needs more treatment.
- What could go wrong
- This is an observational study, not a treatment trial. The blood test may not reliably predict relapse, and results may not apply to all lung cancer patients.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University Hospital
Montpellier, 34295, France
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Other studies related to the condition(s) this trial covers.
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