Tiny study hopes to unlock why pollution hurts some lungs more
NCT ID NCT02743468
First seen Jun 24, 2026 · Last updated Jul 01, 2026 · Updated 3 times
Summary
This completed study looked at how genetic differences might change the way immune cells in the lungs respond to environmental triggers like dust and germs. Researchers collected blood and lung samples from 20 healthy adults to compare cell function between people with different gene variants. The goal was to better understand why some people develop lung inflammation, not to test a new drug or treatment.
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 research could help explain why some people are more prone to lung inflammation from pollution, pointing toward future prevention strategies.
What could go wrong
This is a very small, early-stage observational study (20 people) that does not test any treatment. It may not lead to direct health benefits.
Disclaimer
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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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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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NIEHS, Research Triangle Park
Research Triangle Park, North Carolina, 27709, United States