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.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for EXUDATIVE PLEURAL EFFUSION are added.
By submitting, you agree to our Terms of use
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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Disposable scope takes on gold standard in pleural diagnosis
- Could a simple chemical wash replace surgery for trapped lungs?
- Scientists probe link between lung fluid and breathlessness
- New app aims to cut hospital stays for lung patients
- AI matches radiologists in reading chest X-Rays, study finds
- New study aims to solve diagnostic puzzle for kidney patients with lung fluid