COPD immune mystery: scientists probe why lungs can't clear bacteria.
NCT ID NCT05743582
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at why immune cells in people with COPD don't work properly to clear bacteria from the lungs. Researchers will collect cells from the lungs and blood of 189 participants, including COPD patients and healthy smokers and non-smokers. They will study how these cells use energy and respond to bacteria, aiming to find new ways to treat COPD in the future.
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 point toward new treatments for COPD by targeting immune cell metabolism.
What could go wrong
This is an observational study, not a treatment trial. It is early-stage research, and findings may not lead to therapies for years, if at all.
Disclaimer
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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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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: •••••@•••••
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Contact
Email: •••••@•••••
Locations
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Royal Infirmary of Edinburgh
RECRUITINGEdinburgh, EH16 5SA, United Kingdom
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of Edinburgh
NOT_YET_RECRUITINGEdinburgh, EH16 4TJ, United Kingdom
Contact Email: •••••@•••••