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Simpler fluid monitor tested in heart surgery

NCT ID NCT06822361

Knowledge-focused Sponsor: Centre Hospitalier Universitaire de la Réunion Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at 55 adults having beating-heart coronary bypass surgery. Doctors compared a standard ultrasound method (TEE) with a less invasive monitor that uses the arterial line to see how well each predicted the need for extra fluids. The goal was to see if the simpler device could replace the ultrasound for guiding fluid therapy during surgery.

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 help doctors use a simpler, less invasive tool to guide fluid management during heart surgery, potentially improving patient outcomes.
What could go wrong
This was a small, completed observational study, not a treatment trial. The findings may not apply to all heart surgery 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.

Participants

55 people

The number who actually took part.

Started

Dec 2024

Finished

Oct 2025

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.

Who is studied

Patient admitted to the cardiac surgery department for surgery under extracorporeal circulation

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: Patient : * 18 years of age and older * Hospitalized for scheduled beating-heart coronary bypass surgery * Beneficiary of a social security plan * Not opposed to participating Exclusion Criteria: * Patients undergoing surgery with extracorporeal circulation * Patients with a history of surgery or intra-esophageal pathology contraindicating TEE * Patient refusing to participate in the study * Unavailability of TEE or uncalibrated pulse-wave contour device * Minors * Protected adults, adults unable to give consent and not under protective supervision * Persons deprived of liberty, hospitalized without consent * Pregnant women, parturients and nursing mothers * Patients not affiliated to the social security system * Emergency situations

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Conditions

The condition(s) this trial relates to.

coronary artery disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Coronary surgery

Contacts and locations

Locations

  • CHU de la Réunion

    Saint-Denis, 97400, Reunion

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