Brazil tests lung cancer screening in smokers
NCT ID NCT07279948
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will screen 477 current or former smokers in Brazil for lung cancer using CT scans. It aims to see how often the scans give false alarms (false positives) in a region where lung infections are common. The goal is to improve screening accuracy and reduce unnecessary follow-up procedures.
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 how to effectively screen for lung cancer in regions with high rates of granulomatous disease, reducing unnecessary procedures.
What could go wrong
This is an early-stage implementation study, not testing a new treatment. Results may not apply to other populations, and false positives could still cause anxiety or extra tests.
Disclaimer
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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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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Research Site
Rio de Janeiro, 20230-130, Brazil