Blood test may spot lung cancer without a needle biopsy
NCT ID NCT04162678
First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study looked at whether a blood test (called a fluid biopsy) could help diagnose lung cancer. Researchers collected blood samples from 51 people who were either scheduled for a lung biopsy or had recently had one. The goal was to see if the blood test could accurately detect cancer, potentially offering a less invasive way to screen for the disease. However, the trial 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.
Active substance
Liquid biopsy (blood test)
What this could lead to
If successful, this could lead to a simple blood test for lung cancer, making screening easier and less invasive.
What could go wrong
The trial was terminated early, so results are limited. It is still unclear if the blood test is accurate enough for widespread use.
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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Los Angeles County-USC Medical Center
Los Angeles, California, 90033, United States
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USC / Norris Comprehensive Cancer Center
Los Angeles, California, 90033, United States