New imaging study aims to spare patients painful liver biopsies
NCT ID NCT02754037
First seen Jun 27, 2026 ยท Last updated Jun 27, 2026
Summary
This study tests whether special PET scans can accurately measure fat, swelling, and scarring in the liver of people with non-alcoholic fatty liver disease (NAFLD). Researchers will compare scan results with standard liver biopsies from 120 adults. If successful, this could lead to a non-invasive way to diagnose and monitor liver disease without needles.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 120 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2016
- Expected to finish
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Jun 2026
An estimate. End dates often move.
- Lead sponsor
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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
The study population includes those who are scheduled to have bariatric surgery (weight loss surgery) or have had a liver biopsy within the past six months with a diagnosis of Non-Alcoholic Fatty Liver Disease (NAFLD) or Non-Alcoholic Steatohepatitis (NASH). These
- Ages
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18 years and older
- 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.
Show the full entry requirements Hide 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: 1. Patients \>18 years age 2. Patients who had or will have a liver biopsy as standard of care for fatty liver disease and have risk factors for NASH. Liver biopsy needs to be within 6 months of planned imaging. 3. Patients undergoing bariatric surgery and will have a liver biopsy as standard of care. 4. Ability to provide informed consent. Exclusion Criteria: 1. History of alcohol abuse, chronic hepatitis B or C, or other chronic liver disease other than non-alcoholic fatty liver disease. 2. Pregnant women 3. Prisoners 4. Claustrophobic to MRI 5. Allergic to FDG dye 6. Patients who are unable to lie in the scanner for one hour
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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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University of California Davis Medical Center
Sacramento, California, 95817, United States
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Other studies related to the condition(s) this trial covers.
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