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Blood oxygen test may guide fluid therapy in sepsis

NCT ID NCT07516236

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 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Aug 19, 2026 · Updated 2 times

Summary

This study looks at whether measuring oxygen levels in a central vein can help doctors decide if a patient with septic shock needs more fluids. About 115 adults with septic shock will have their oxygen levels checked before and after a fluid challenge. The results will be compared with standard heart ultrasound measurements to see if this simpler test is accurate.

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 115 people

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

Expected to start

Aug 2026

An estimate. Start dates often move.

Expected to finish

Feb 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

This single-center, prospective, observational study will be conducted in the Intensive Care Unit (ICU) at Menoufia University Hospitals. Adults spontaneously breathing patients with septic shock who undergo a fluid challenge as a part of their hemodynamic management in the first 24 hours will be eligible for enrollment. Ethical approval will be obtained from the ethics committee at the Menoufia Faculty of Medicine, and the study will follow ethical guidelines and secure approval from the Institutional Review Board (IRB). Written informed consent will be obtained from each participant or their legal surrogate before study inclusion.

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 * Diagnosis of septic shock according to Sepsis-3 criteria: Suspected or confirmed infection o Requirement for vasopressors to maintain MAP \> 65 mmHg o Serum lactate \> 2 mmol/L despite adequate fluid resuscitation Exclusion Criteria: * Pregnancy * Significant valvular heart disease. * Atrial fibrillation. * Inadequate echocardiographic window. * Ongoing bleeding or contraindication to fluid bolus.

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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.

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

  • Menoufia University

    Menouf, Egypt

More trials for these conditions

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