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New study aims to decode Sepsis-Related heart and blood vessel failure

NCT ID NCT07442032

Knowledge-focused Sponsor: Karolinska Institutet Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This observational study will look at 400 adults with sepsis and unstable blood pressure to understand how their heart and blood vessels are affected. Researchers will use ultrasound and blood tests to classify patients into different groups based on their heart and blood vessel function. The main goal is to see if these groups are linked to the risk of dying within one year. This research aims to improve understanding of sepsis and help develop more personalized treatments in the future.

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 study could help doctors better understand and classify heart and blood vessel problems in sepsis, leading to more personalized care.
What could go wrong
This is an observational study, not a treatment trial. It will not directly test any new drug or therapy, so it cannot prove a new treatment works.

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 400 people

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

Expected to start

Apr 2026

An estimate. Start dates often move.

Expected to finish

Dec 2029

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

Adult patients with suspected sepsis and hemodynamic instability requiring vasopressor support, recruited across multiple hospital critical care units including the Intermediate Care Unit (IMCU), Intensive Care Unit (ICU), Cardiac Care Unit (CCU) and Acute Care Unit (ACU).

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 or older * Suspected sepsis based on clinical evaluation and supporting laboratory findings * Hemodynamic instability, defined as mean arterial pressure \< 65 mmHg despite adequate fluid resuscitation * Requirement for vasopressor support * Inclusion within 72 hours of admission to an Intermediate Care Unit (IMCU), Intensive Care Unit (ICU), Cardiac Care Unit (CCU), or Acute Care Unit (ACU) Exclusion Criteria: * Lack of informed consent * Advanced peripheral arterial disease, including: subclavian artery occlusion with vertebrobasilar symptoms, critical hand ischemia with tissue loss or non-healing wounds, multilevel occlusive disease affecting upper-extremity arteries, upper limb surgery or significant upper limb trauma within 30 days prior to admission, technical limitations preventing proper placement of the EndoPAT device (e.g., finger amputation, severe rheumatologic deformity, or marked extremity edema).

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Conditions

The condition(s) this trial relates to.

cardiovascular disorder infectious disease with sepsis Sepsis toxic shock syndrome

As listed by the trial registrant

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

Cardiovascular dysfunction Microcirculatory dysfunction Peripheral vascular response Sepsis Septic shock Troponin elevation

How to take part

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

  1. 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 ↗

  2. 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.

More trials for these conditions

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