Clinical trial Recruiting at 1 site Observational Ages 18 and up

Ultrasound of thigh muscle to track nutrition and outcomes in postoperative ICU patients

Official title: Ultrasound Indicators of Nutritional Status and Treatment Outcomes in Surgical Patients in the Intensive Care Unit

Run by Osijek University Hospital · NCT07475767 · Data updated 2026-11-12

We will try using bedside ultrasound of the quadriceps to see if muscle thickness and related measures reflect nutrition and predict recovery for patients after surgery in the ICU.

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Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment50 (estimated)
SponsorOsijek University Hospital
Academic / other
Locations1 site (Osijek)
StatusRecruiting
StartedFebruary 1, 2026
Main results expectedJune 2026
Study endsJuly 2026
Registry record updatedMay 29, 2026
Trial IDNCT07475767 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adult postoperative patients admitted to the surgical ICU who can consent (or have a consenting guardian) and do not have right-leg surgery or paralysis.

Probably not a fit

Patients who had surgery on the right leg, have paraplegia or tetraplegia, or are not in the surgical ICU are unlikely to benefit from participating.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational project at Osijek University Hospital will enroll postoperative patients admitted to the surgical ICU and perform bedside ultrasound measurements of the quadriceps femoris muscle. Investigators will compare muscle thickness and ultrasonographic indicators with standard nutritional markers (BMI, albumin, hemoglobin), NRS/MUST scores, and clinical frailty ratings. Clinical outcomes including ICU length of stay, complications, and recovery will be recorded to see whether ultrasound measures correlate with treatment course and outcomes. Patients with right-leg surgery or spinal paralysis are excluded and no interventional treatments are given as part of the protocol.

Why it matters

Potential benefit: If successful, bedside ultrasound could provide a quick, noninvasive way to identify malnutrition and frailty and help tailor nutritional and clinical care for surgical ICU patients.

How similar studies have gone: Previous research has shown promising correlations between muscle ultrasound and nutritional status or outcomes, but results are still emerging and not yet definitive.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* postoperative intensive care

Exclusion Criteria:

* surgery of the right leg
* paraplegia, tetraplegia
* refusal of the patient/guardian to participate in the research (informed consent not signed)

Where it's running

  • Osijek University Hospital; Medical Faculty
    Osijek, Croatia
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.