Simple blood test could spot silent liver damage early
NCT ID NCT06119997
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing a two-step screening method to find advanced liver fibrosis in people who don't yet have symptoms. First, a routine blood test calculates a score called FIB-4. If that score is high, patients get a more specialized non-invasive test. The goal is to see how well this approach works in primary care settings. About 500 adults aged 18–70 with no known hepatitis C infection will take part.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this screening approach could help detect advanced liver fibrosis earlier in people without symptoms, potentially preventing progression to cirrhosis.
- What could go wrong
- This is an observational study, not a treatment trial. It only tests the screening process, so it won't directly improve health. The results may not apply to all populations.
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.
- Participants
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About 500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2025
- Expected to finish
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Jul 2028
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
Study Population (FIB-4 ≥2.67): The expected frequency of advanced fibrosis in the study population (= positive predictive value) is estimated at 14%, based on literature data (sensitivity and specificity of FIB-4 ≥2.67 for the diagnosis of advanced fibrosis at 32% and 96%, prevalence of advanced fibrosis at 2% in the screened population (10)). Assuming adherence to recommendations to achieve a 10% diagnosed liver fibrosis, corresponding to a non-inferiority margin of 4% compared to the theoretical percentage of 14%, 441 patients are required (power at 80%, alpha risk at 5%, binomial test for a single sample). This sample size will be extended to 500 patients with FIB-4 ≥2.67, taking potential attrition into account.
- Ages
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18 to 70 years
- Sex
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Anyone
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: * Patients between 18 and 70 years of age * FIB-4 2.67 * Patients covered by Health Insurance System Exclusion Criteria: * Prescription triggering FIB-4 emanate from a hepatogastroenterologist or oncologist * Conditions associated with high risk false-positive FIB-4: ASAT or ALAT \> 300 IU/L, platelets \<50 G/L or \>500 G/L. * Patient refusing to participate * Subjects under guardianship or deprived of liberty
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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CHU Grenoble Alpes
RECRUITINGGrenoble, France
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