Ultrasound Liver Imaging for Classification of Metabolic Dysfunction-associated Steatotic Liver Disease
Multi-modal, Multi-parametric Liver Imaging for Ultrasound-based Stratification of Patients With MAFLD
1 other identifier
observational
145
1 country
1
Brief Summary
Tissue elasticity and viscosity correlate with pathology. These tissue properties are typically evaluated subjectively using palpation. The purpose of "elastography" is to provide an objective elasticity image that is equivalent to the remote palpation of tissue. The investigators have developed elastography imaging systems based on ultrasound and magnetic resonance imaging and have applied them previously to prostate imaging, breast imaging in patients and liver imaging in healthy volunteers. A first objective of this study is to compare the investigators' ultrasound shear wave absolute vibro-elastography (S-WAVE) technology with the existing clinical standard, FibroScan, and magnetic resonance elastography to quantify liver stiffness in healthy volunteers and in patients suspected of fatty liver disease. A second objective of this study is to compare ultrasound-based liver tissue fat measurement with MRI-based measurements. A third objective of this study is to determine whether ultrasound can be used to assess liver inflammation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2026
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 23, 2025
CompletedStudy Start
First participant enrolled
January 1, 2026
CompletedFirst Posted
Study publicly available on registry
January 28, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2031
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 1, 2032
January 28, 2026
January 1, 2026
6 years
December 23, 2025
January 23, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Comparison of liver elasticity measurement between magnetic resonance imaging and ultrasound.
Measurements of liver elasticity measurements acquired with magnetic resonance elastography will be compared to those acquired with ultrasound. Measurements of liver fat content with magnetic resonance imaging and ultrasound will be compared. The measurements will be taken within at most two months of each other. There is no outcome related to this imaging study, it is rather a comparison of liver fibrosis and steatosis image-based measurements, with the goal of offering an alternative to quantitative MRI imaging using quantitative ultrasound. Ability of ultrasound to predict biopsy results will be assessed.
Through study completion, an average of 5 years.
Study Arms (2)
healthy volunteers
who have no known history of liver disease
patients with chronic liver disease
with fibrosis stages F0, F1, F2, F3 or F4.
Interventions
For each healthy volunteer and patient, there will be two sessions of imaging. Magnetic resonance imaging, including proton density fat fraction (PDFF) and elastography (MRE) will be acquired. Multi-paramteric, volumetric ultrasound will also be acquired, including shear wave absolute elastography and attenuation, as well as raw radio-frequecy (echo) data. Two systems, a Philips Epiq and a Sonic Incytes Velacur will be used to acquire ultrasound images, including elasticity and attenuation. In addition, Fibroscan measurements (Liver Stiffness measurement and Controlled Attenuation Parameter) will be acquired.
Eligibility Criteria
Healthy volunteers from the University of British Columbia and gastroenterology patients with chronic liver disease from the Vancouver General Hospital or from the St. Paul's hospital, both from Vancouver, British Columbia.
You may qualify if:
- Participants between the ages of 19 and 75.
- healthy volunteers and have no known history of liver disease
- patients with chronic liver disease, with fibrosis stages F0, F1, F2, F3 or F4.
You may not qualify if:
- Does not speak and/or read English
- CANNOT undergo an MRI exam for one of the following reasons:
- Retained wires from an electronic implant that has been removed (i.e. pacemaker wires not attached to a pacemaker)
- Cardiac pacemaker or defibrillator
- Metal in eye or orbit
- Ferromagnetic aneurysm clip
- Pregnancy
- Makeup tattoos that are not designed to fade over time
- Stainless steel intrauterine device (IUD)
- Depending on the individual situation, patients MAY NOT be able to participate the MRI exam if they have/had any of the following:
- Artificial heart valve
- Ear or eye implant
- Brain aneurysm clip
- Implanted electronic device (i.e. drug infusion pump, electrical stimulator)
- Coil, catheter, or filter in any blood vessel
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of British Columbialead
- Philips Health Carecollaborator
- Sonic Incytescollaborator
Study Sites (1)
University of British Columbia
Vancouver, British Columbia, V6T1Z4, Canada
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
December 23, 2025
First Posted
January 28, 2026
Study Start
January 1, 2026
Primary Completion (Estimated)
December 31, 2031
Study Completion (Estimated)
July 1, 2032
Last Updated
January 28, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share
There is volumetric imaging data that, even if de-identified, may allow the subjects to be identified.