Can a simple CT scan catch lung cancer before It's too late?
NCT ID NCT07513818
First seen Apr 10, 2026 · Last updated Jun 23, 2026 · Updated 10 times
Summary
This study is testing whether low-dose CT scans can help find lung cancer early in people at high risk. About 20,000 adults aged 50-74 who are current or former heavy smokers will get a CT scan at the start, then again after 1 and 3 years. The goal is to see how many lung cancers are detected through this screening program.
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This is a summary of
the original study
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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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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HCL - Hôpital Lyon Sud
NOT_YET_RECRUITINGLyon, France, 69495, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Hôpital Cochin
RECRUITINGParis, Île-de-France Region, 75014, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
low-dose computed tomography (CT) scan
What this could lead to
If successful, this could show that regular low-dose CT scans help catch lung cancer early in heavy smokers, potentially saving lives through earlier treatment.
What could go wrong
This is a large screening study, not a treatment trial. It may find many harmless nodules, leading to unnecessary follow-ups or anxiety. Also, results may not apply to other countries or lower-risk groups.
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.