Ultrasound vs. stethoscope: new trial aims to clear fluid from lungs faster
NCT ID NCT06465498
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether using lung ultrasound to guide fluid removal in adults hospitalized for acute heart failure leads to better outcomes than standard physical exams. Researchers will compare how long patients stay alive and out of the hospital over 40 days, as well as symptoms and quality of life. About 222 participants will be enrolled.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 222 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Oct 2024
- Expected to finish
-
Apr 2027
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * ≥ 18 years old * Planned or actual admission to intermediate care units, general internal medical or cardiology wards * Diagnosis of congestive AHF on admission chart (primary or secondary diagnosis) * Raised value of N terminal-pro-brain natriuretic peptide (≥1000 ng/l). Key Exclusion Criteria: * Known isolated right heart failure * Systolic blood pressure \<90 mmHg, mean arterial pressure \<65 mmHg at the moment of inclusion * The following conditions mimicking lung cardiogenic oedema on LUS if known at inclusion and documented: Interstitial lung disease, lung cancer or metastasis, acute respiratory distress syndrome, pulmonary contusion * Known virologically confirmed SARS-CoV-2 pneumonia in the preceding 3 months * Unwillingness to give consent * Subjects who are pregnant or breastfeeding * Hospitalisation for palliative care and probable end-life within 30 days
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Acute heart failure are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
4 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Fribourg University Hospital
RECRUITINGFribourg, Switzerland
-
Geneva University Hospitals
RECRUITINGGeneva, Canton of Geneva, 1205, Switzerland
-
Inselspital, Universitätspital
RECRUITINGBern, Switzerland, Switzerland
-
Ospedale Civico, Ente Ospedaliero Cantonale
TERMINATEDLugano, Switzerland
-
Trois-Chêne Hospital, Geneva Univesity Hospitals
RECRUITINGGeneva, Canton of Geneva, 1204, Switzerland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a COPD flare stun the heart? study watches for hidden strain
- Can urine tests guide better diuretic dosing in heart failure?
- Can a second diuretic boost recovery from heart failure?
- 21-Protein blood test aims to spot hidden heart failure in the ER
- Hospital heart pill may prevent repeat crises
- Heart failure fluid study: which furosemide method works best?