Blood protein may help doctors spot cause of lung fluid
NCT ID NCT07338227
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether measuring a protein called Clara cell protein 16 (CC16) in the blood can help doctors tell the difference between two types of lung fluid buildup: one caused by heart problems and another caused by lung injury. Researchers measured CC16 levels in 100 ICU patients who needed a breathing tube. The goal was to see if this simple test could guide faster, more accurate treatment.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Clara cell protein 16 (CC16) measurement
- What this could lead to
- If CC16 proves reliable, it could give doctors a simple blood test to quickly identify the cause of lung fluid buildup, leading to faster, more targeted treatment.
- What could go wrong
- This is a small, completed validation study. The test may not be accurate enough for routine use, and results need confirmation in larger, diverse patient groups before it becomes standard practice.
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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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Beni Suef University
Banī Suwayf, Beni Suweif Governorate, 62511, Egypt