New heart ultrasound tool tested in ICU: could it save time?
NCT ID NCT04360304
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a new automatic way to measure heart function using ultrasound in 70 ICU patients with acute circulatory failure (shock). The automatic method was compared to the standard manual approach to see if they agree. If the automatic method works well, it could help doctors make faster decisions in emergencies.
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 the automated method proves reliable, it could make heart monitoring faster and easier for doctors in intensive care.
- What could go wrong
- This is a small, completed study focused on measurement agreement, not on patient outcomes. The automated tool may not work well in all patients or settings.
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
-
70 people
The number who actually took part.
- Started
-
Jan 2020
- Finished
-
Oct 2020
- 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: * Patient admitted in ICU and presenting an acute circulatory failure, defined by persistent hypotension (SAP \< 90mmHg or MAP \< 65mmHg) despite fluid resuscitation of 30ml/kg, or the need for vasopressor. * Echocardiographic hemodynamic assessment for at least one of the following signs : SAP \< 90mmHg; Urine output \< 0,5mL/kg/h during more than 2 hours; Blood lactate level \> 2mmol/L; Increase of Norepinephrine doses needed * The patient or his trusted person / legal representative / member of the family gave his free and informed consent, et have signed the consent form, or patient included in an emergency situation. * The patient has to benefit from the French national healthcare insurance. * Age ≥ 18 years old. Exclusion Criteria: * Participation in another study, or exclusion period from another study assessing the same primary endpoint. * Patient placed under judicial protection, or guardianship * Patient or his trusted person refuses to sign consent form * Pregnant, parturient, or breastfeeding woman * Patient with poor echogenic window
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Acute circulatory 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.
Contacts and locations
Locations
-
CHU de Nîmes
Nîmes, Gard, 30029, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Simple leg ultrasound may guide Life-Saving fluid decisions in shock patients
- Ultrasound-Guided fluid removal could save kidneys in ICU patients
- ICU shock study: delaying arterial catheters may be just as safe
- Can a simple dye test spot kidney trouble in the ICU?
- Scientists probe why sepsis weakens the immune system
- ICU study aims to see which treatments best restore blood flow to tissues