No-Needle diagnosis: ultrasound may replace risky chest tap for fluid buildup
NCT ID NCT07513909
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
Pleural effusion is excess fluid around the lungs, and doctors need to know if it's caused by body-wide issues (like heart failure) or local problems (like infection). The usual test requires a needle to draw fluid, which carries risks. This study will check if a simple chest ultrasound can accurately tell the fluid type without any needles. Researchers will enroll 90 adults and compare ultrasound results to the standard lab test.
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 offer a safer, non-invasive way to diagnose pleural effusion type, reducing the need for needle-based fluid sampling.
What could go wrong
This is a small, early observational study with only 90 participants. Ultrasound may not be accurate enough to replace the standard lab test, and results may not apply to all patients.
Disclaimer
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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.
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.