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New imaging study aims to improve heart pump outcomes

NCT ID NCT05376254

Knowledge-focused Sponsor: University of Alberta Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at 200 people with heart failure who are getting a left ventricular assist device (LVAD), a type of heart pump. Researchers will use a special 3D ultrasound during surgery to take detailed pictures of the right side of the heart. The goal is to better understand how the right heart works after the pump is placed, which may help doctors predict and manage complications.

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

About 200 people

The number the study aims to enrol. It can still change while the study runs.

Started

Mar 2022

Expected to finish

Jan 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.

Who is studied

All patients coming for left ventricular assist device implantation.

Ages

16 years and older

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * Patients will be eligible to be included in the study if they receive either a left-sided: 1. HeartMate III (Thoratec, Pleasanton, CA) 2. HeartWare HVAD (HeartWare, Oakville CA) 3. Levitronix CentriMag (Levitronix LLC, Waltham, MA) LVAD. Exclusion Criteria: * Patients will be excluded if:: 1. hemodynamic data needed to calculate PAPi or comprehensive echocardiographic images are missing 2. additional procedures affecting cardiac geometry and/or hemodynamic measurements, such as tricuspid, mitral, and/or aortic valve repair/replacement, were performed at the time of LVAD implantation 3. sternal closure at the end of the procedure is not possible 4. RV mechanical support was introduced concurrently with LVAD implantation 5. inadequate image quality required to obtain a 3D protocol 6. known contraindication to TEE 7. unexpected inability to advance probe into the mid-esophagus

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Conditions

The condition(s) this trial relates to.

advanced heart failure heart failure

As listed by the trial registrant

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

Heart failure

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Mazankowski Alberta Heart Institute

    RECRUITING

    Edmonton, Alberta, T6G 2B7, Canada

More trials for these conditions

Other studies related to the condition(s) this trial covers.