Blood test vs. needle biopsy: can a simple draw detect lung cancer mutations?
NCT ID NCT03265496
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a blood test (liquid biopsy) could find EGFR gene mutations in lung cancer patients as accurately as a standard tumor biopsy. Researchers planned to enroll 21 patients with advanced lung cancer who had not yet received treatment. The study was terminated early, so the findings are limited.
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 show that a simple blood test (liquid biopsy) can reliably detect EGFR mutations, reducing the need for invasive tumor biopsies.
What could go wrong
The study was terminated early with only 21 participants, so results are limited. The approach may not be accurate enough to replace standard tissue biopsy.
Disclaimer
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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.
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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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
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Locations
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CHRU Lille
Lille, 59037, France
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Centre Oscar Lambret
Lille, 59020, France