Could a simple ultrasound replace MRI for fatty liver in kids?
NCT ID NCT04800094
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a new ultrasound software that measures liver fat in children and teens aged 5 to 21 with or at risk for fatty liver disease. Researchers compared the ultrasound results to standard MRI scans to see if the ultrasound could accurately detect liver fat. If it works, this could offer a quicker, cheaper way to diagnose and monitor the condition without the need for MRI.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Investigational Liver Fat Quantification Software (ultrasound device)
- What this could lead to
- If successful, this could provide a faster, cheaper, and radiation-free way to diagnose and monitor fatty liver disease in children using ultrasound instead of MRI.
- What could go wrong
- This is a small pilot study with only 30 participants, so results may not apply to everyone. The ultrasound method is still experimental and needs more testing before it can replace MRI.
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.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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30 people
The number who actually took part.
- Started
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Mar 2021
- Finished
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Dec 2022
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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5 to 21 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Subjects at least 5 years old up through and including 21 years old who are able to provide informed consent to participate or have a legal representative/parent/legal guardian who is able to provide informed consent for the subject to participate. * Subjects must be eligible for a standard abdominal ultrasound examination and standard non-contrast MRI examination. In addition, at least one of the following criteria must also be met: * Overweight or obese (BMI-for-age ≥ 85th percentile). * Diagnosed with Type 2 diabetes per standard clinical guidelines. * Diagnosed with hypercholesterolemia per standard clinical guidelines. * Diagnosed with or clinically suspected of having NAFLD/NASH based on previous medical record, medical imaging, liver biopsy, and/or laboratory testing. Exclusion Criteria: * History of moderate/heavy/binge alcohol consumption exceeding NIAAA guidelines. * Evidence of hepatotoxicity or cirrhosis in the clinical judgment of the investigator. * History of chronic liver disease other than NAFLD (e.g., viral, cholestatic, or autoimmune). * Use of drugs associated with hepatic steatosis: * Amiodarone * Methotrexate * Nucleoside reverse transcriptase inhibitors (didanosine, stavudine) * Valproic acid * Dexamethasone * Tamoxifen * 5-FU-based adjuvant chemotherapy * Apo-B inhibitors (mipomersen, lomitapide) * Tetracycline exceeding 2 g/day * Acetylsalicylic acid exceeding 150 mg/kg
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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
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Phoenix Children's Hospital
Phoenix, Arizona, 85016, United States
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