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Low blood pressure after AAA surgery: hidden risks revealed

NCT ID NCT07511101

What the study statuses mean

This study's is highlighted.

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at 511 patients who had surgery to repair an abdominal aortic aneurysm (a bulging blood vessel in the belly) to find out what makes some people develop dangerously low blood pressure after the operation. The researchers reviewed medical records from 2013 to 2021 at a single hospital. They hope to identify risk factors that could help doctors prevent complications and improve survival.

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 research could help doctors identify patients at higher risk for dangerous low blood pressure after AAA repair and improve their care.
What could go wrong
This is an observational study that only looks back at past data, so it cannot prove cause and effect. The findings may not apply to other hospitals or newer surgical techniques.

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

511 people

The number who actually took part.

Started

Jan 2023

Finished

Jan 2026

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

Patients with an abdominal aortic aneurysm treated electively between 2013 and 2022.

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: * Age \> 18 years * Elective AAA repair between 2013 and 2022 (endovascular and open) Exclusion Criteria: * Data from the blood pressure monitoring system were only available from 2013, so patients treated before January 1th 2013 were excluded. * Patients were also excluded from the study if registered objection to use their data for research, * absence of blood pressure data, * revision surgery after previous endovascular or open repair, * ruptured aneurysm, * mycotic aneurysm, or * treatment with endovascular aneurysm sealing.

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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

  • Rijnstate

    Arnhem, Gelderland, 6515AD, Netherlands

More trials for these conditions

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