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Mini-livers reveal secrets of fatty liver disease gene

NCT ID NCT06856252

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study uses tiny, lab-grown liver models (organoids) made from patient cells to understand how a specific gene variant (I148M of PNPLA3) contributes to non-alcoholic steatohepatitis (NASH), a serious fatty liver disease. Researchers will expose these mini-livers to fatty acids, fructose, and cholesterol to mimic the disease and test potential treatments. The goal is to find new biomarkers and better understand the disease's early steps, not to directly treat participants.

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

About 60 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jul 2021

Expected to finish

Jul 2032

An estimate. End dates often move.

Lead sponsor

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.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Adult patients who have given consent to participate in the study and listed for the following procedures will be included: * liver biopsy for suspected non-alcoholic steatohepatitis (NASH) at the time of diagnosis; * liver resection for hepatocarcinoma or other liver lesions (including secondaries from other neoplasms and benign focal lesions, which will allow obtaining healthy starting liver tissue); * post-transplant healthy liver biopsies; * cholecystectomies. It will also be required: * availability to sign informed consent for the study * availability of DNA sample for genetic analysis and clinical data, * blood sampling for genetic and epigenetic analyzes and analysis of non-coding RNAs (lncRNAs, miRNAs and circRNAs). Patients will be excluded who present: * positivity for chronic viral hepatitis (HCV-RNA and/or HBsAg); * positivity to other liver diseases such as autoimmune and viral hepatitis (hepatitis B and C), hereditary hemochromatosis, alpha-1-antitrypsin deficiency, Wilson's disease.

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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.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico - Istituto di Ricovero e Cura a Carattere Scientifico di natura pubblica

    RECRUITING

    Milan, Milano, 20122, Italy

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