Ultrasound Liver Fat Quantification on Pediatric Patients

Philips

Status: Completed

Conditions: Non-Alcoholic Fatty Liver Disease

Treatments: Device: 2D ultrasound scan and MRI examination

Study type: Interventional

Funder types: Other; Industry

Identifiers

NCT06095479

ICBE-S-000403

Details and patient eligibility

About

This prospective study aims to recruit pediatric patients with confirmed or suspected non-alcoholic fatty liver disease (NAFLD) / non-alcoholic steatosis hepatitis (NASH) and who are eligible for standard ultrasound and MRI examinations. All subjects will undergo a 2D ultrasound scan and MRI examination. Approximately 108 subjects will be enrolled, targeting at 90 completing the study.

Full description

This prospective study aims to recruit pediatric patients with confirmed or suspected non-alcoholic fatty liver disease (NAFLD) / non-alcoholic steatosis hepatitis (NASH) and who are eligible for standard ultrasound and MRI examinations. All subjects will undergo a 2D ultrasound scan and MRI examination. Approximately 108 subjects will be enrolled, targeting at 90 completing the study.

To assess the correlation between the quantitative ultrasound biomarkers, i.e., HRIQ, AttenQ and ElastQ, and the liver fat content percentage measured by MRI proton density fat fraction (MRI-PDFF) on pediatric patients, in order to evaluate the technical feasibility of using HRIQ, AttenQ and ElastQ to quantify liver fat content for pediatric patients.

Enrollment: 90 patients

Sex: All

Ages: 6 to 17 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Subjects at age of 6-18 years old (≥6 & <18) who are able to provide assent to participate and have a parent/legal guardian who is able to provide informed consent for the subject to participate.

• Subject 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 II 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

• Evidence of hepatotoxicity in the clinical judgment of the investigator.
• History of chronic liver disease (e.g., viral hepatitis, cholestatic hepatitis, or autoimmune liver disease).
• Use of drugs associated with hepatic steatosis1: amiodarone, aethotrexate, 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 and acetylsalicylic acid exceeding 150 mg/kg.

Note: patients taking tetracycline (≤ 2 g/day), acetylsalicylic acid (≤150 mg/kg) are allowed to be enrolled.

• Subjects with hepatic lesions that cannot be excluded from the imaging field during ultrasound LFQ data acquisition.
• Subjects anticipated or planned to undergo any therapeutic intervention during enrollment period that, at discretion of the Investigator, may affect liver fat content (e.g., bariatric surgery, chemotherapy).
• History of previous liver surgery or hepatic implants that, at the discretion of the Investigator, may adversely impact ultrasound or MRI image quality or the subject's eligibility to undergo ultrasound or MRI.
• Subjects with unstable clinical status, late stages of a given disease, or unpredictable clinical course of a given disease.
• Subjects with evidence of COVID-19 or with the substantial risk of COVID-19 infection.

Trial design

Primary purpose: Basic Science

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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90 participants in 1 patient group

undergo standard abdominal ultrasound imaging and MRI-PDFF

Experimental group

Description:

Study-related procedures will consist of one investigational exam conducted with the Philips EPIQ Ultrasound System with investigational LFQ software and a standard MRI-PDFF examination. All imaging procedures (investigational LFQ ultrasound exam and MRI-PDFF exam) must be completed within an 8-week window (+ 5 days).

Treatment:

Device: 2D ultrasound scan and MRI examination