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Blood gas clues could predict bedsores in intensive care

NCT ID NCT07691710

Knowledge-focused Sponsor: Istanbul University 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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jul 09, 2026 · Last updated Jul 10, 2026 · Updated 1 time

Summary

This study looks at whether blood oxygen levels and other blood gas measurements are linked to the risk of developing pressure injuries (bedsores) in intensive care patients. Researchers will monitor 122 adults who have been in the ICU for at least 72 hours, tracking their blood tests and skin condition. The goal is to find better ways to identify patients at risk, so prevention efforts can be targeted more effectively.

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 could help doctors better predict and prevent pressure injuries in intensive care patients by using routine blood tests.
What could go wrong
This is an observational study, so it cannot prove cause and effect. The findings may not apply to all ICU patients or settings.

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 122 people

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

Started

Mar 2026

Expected to finish

Jan 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

Patients eligible for inclusion in the study are those aged 18 years and older who have been hospitalized in the intensive care unit for at least 72 hours, are conscious or sedated, and from whom an arterial blood gas sample can be obtained. In addition, patients themselves or their relatives must agree to participate in the study.

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: * Patients who have been hospitalized in the intensive care unit for at least 72 hours, * Patients aged 18 years and older, * Patients who are conscious or sedated and from whom an arterial blood gas sample can be obtained, * Patients or their relatives who agree to participate in the study. Exclusion Criteria: * Patients with superficial skin lesions or existing pressure injuries, or a history of pressure injuries, * Patients whose intensive care unit stay is shorter than 72 hours, * Patients diagnosed with diabetes, * Patients with circulatory problems.

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Conditions

The condition(s) this trial relates to.

decubitus ulcer

As listed by the trial registrant

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

Intensive care unit (ICU) Pressure injury

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

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    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

  • Prof. Dr. Cemil Tascıoglu City Hospital

    Istanbul, Istanbul, 34384, Turkey (Türkiye)

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