Scientists build mini livers to unlock genetic secrets of rare bile duct disease
NCT ID NCT06865924
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aims to understand why some people develop a rare, serious liver disease called primary sclerosing cholangitis (PSC). Researchers will create 3D cell models from patient samples to study how specific genetic changes affect bile duct cells. The goal is to find new ways to diagnose and treat the disease. About 80 adults with or without PSC will participate.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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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
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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2024
- Expected to finish
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Dec 2027
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.
- Ages
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18 to 90 years
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Between 18 and 90 years of age * Of both sexes * willingness to sign informed consent for the study; Additional criteria group 1 * Patients with a confirmed aPSC diagnosis Additional criteria group 2 * patients with suspected PSC liver biopsy candidates Additional criteria group 3 * Patients not affected by aPSC listed for the following procedures: * Liver resection for hepatocellular or other hepatic lesions (including secondary effects from other cancers and benign focal lesions, which will result in healthy liver tissue); * Post-transplant biopsies of healthy liver; * cholecystectomies. Additional criteria group 4 * Patients previously genotyped in the study "Impact of complete exoma sequencing on clinical management of patient with non-alcoholic liver steatosis and cryptogenic liver disease project code RF-2016-02364358" results carrying gene variants associated with ciliopathies Exclusion Criteria: -Positive for chronic viral hepatitis (HCV-RNA and HBsAg).
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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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Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico
RECRUITINGMilan, MI, 20122, Italy
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