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Simple blood test may predict heart pump surgery risks

NCT ID NCT07497308

Knowledge-focused Sponsor: Akdeniz University 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 is for adults with advanced heart failure who are getting a mechanical heart pump (LVAD). Researchers want to see if a substance in the blood called GDF-15 can help predict early complications or death after surgery. The goal is to better identify high-risk patients before the operation.

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 48 people

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

Started

Feb 2026

Expected to finish

Dec 2026

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

The study population consists of adult patients with advanced heart failure undergoing LVAD implantation. Eligible participants are those with available preoperative GDF-15 measurements who meet the study inclusion and exclusion criteria.

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:Adults aged 18 years and older Patients with advanced heart failure undergoing LVAD implantation Availability of preoperative GDF-15 measurement Ability to provide written informed consent or consent provided by a legally authorized representative, according to local regulations - Exclusion Criteria:Age under 18 years Active infection Active malignancy Severe hepatic failure Missing study data Refusal to participate \-

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Conditions

The condition(s) this trial relates to.

advanced heart failure

As listed by the trial registrant

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

Advanced heart failure Left ventricular assist device implantation

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

  • Akdeniz University, Faculty of Medicine, Department of Anesthesiology and Reanimation

    RECRUITING

    Antalya, Please Select:, 07050, Turkey (Türkiye)

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