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Kidney risk after lung surgery: new clues from 150 patients

NCT ID NCT07132619

Knowledge-focused Sponsor: Ebru Girgin Dinc 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study reviewed the records of 150 adults who had surgery to clear blood clots from the lung arteries. Researchers wanted to see who developed kidney injury within two days after surgery and what factors raised that risk. They looked at things like how long the patient was on heart-lung bypass and how low their body temperature was during surgery. The goal is to help doctors identify high-risk patients earlier and improve monitoring after this complex operation.

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 findings hold, they could help doctors better predict and monitor kidney problems after this type of lung surgery.
What could go wrong
This is a small, single-center, retrospective study, so the results may not apply to all hospitals or patients. It only looks back at past records, so it cannot prove cause and effect.

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

150 people

The number who actually took part.

Started

Jun 2024

Finished

Aug 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

This study will include adult patients aged 18 to 85 years who underwent pulmonary endarterectomy at the Cardiothoracic Surgery Unit of Kosuyolu Kartal Heart Training and Research Hospital (Kosuyolu KHTRH), a single tertiary referral center in Istanbul, Turkey, between January 1, 2018, and December 31, 2020. Patients meeting the inclusion criteria will have complete perioperative data available, including total circulatory arrest duration and postoperative renal function parameters. Individuals younger than 18 years of age and pregnant women at the time of surgery will be excluded.

Ages

18 to 85 years

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: * Patients aged 18-85 years * Underwent pulmonary endarterectomy between 2018 and 2020 Exclusion Criteria: * Age below 18 years * Pregnant women

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Conditions

The condition(s) this trial relates to.

acute kidney injury chronic thromboembolic pulmonary hypertension pulmonary embolism

As listed by the trial registrant

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

Acute kidney failure Acute kidney injury Hypothermic circulatory arrest time Pulmonary thromboembolisms

Contacts and locations

Locations

  • Kosuyolu Heart Training and Research Hospital

    Istanbul, Kartal, 34846, Turkey (Türkiye)

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