NCT06252272

Brief Summary

Low-level, interventional, biological and non-pharmacological study prospective intervention for the preparation of organotypic human liver slice cultures Liver Slice Culture (hLSC) applying the protocol described by Jiang and collaborators.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 17, 2023

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

January 17, 2024

Completed
23 days until next milestone

First Posted

Study publicly available on registry

February 9, 2024

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 17, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 17, 2025

Completed
Last Updated

February 9, 2024

Status Verified

February 1, 2024

Enrollment Period

2 years

First QC Date

January 17, 2024

Last Update Submit

February 7, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Molecular characterization of liver fibrosis

    Creation of organotypic cultures of liverderived from liver biopsies taken from patients undergoing abdominal surgery for primary or secondary liver tumors for the molecular characterization of liver fibrosis.Patients will undergo abdominal surgery (as per clinical practice), during which a biopsy will be performed in an area of the liver macroscopically free from parenchymal alterations, approximately 20/25 slices will be obtained from each sample. The hLSCs will come used to study the hepatic microenvironment in the presence or absence of pro-fibrinogenetic stimuli e of anti-fibrotics by time-lapse analysis and confocal immunofluorescence microscopy multiple and through single cell sequencing.

    24 months

Secondary Outcomes (2)

  • Study of the hepatic microenvironment

    24 months

  • Compare the sequencing data

    24 months

Study Arms (1)

Biopsy sample in an area of liver macroscopically free from parenchymal alterations

OTHER

Patients undergoing abdominal surgery for primary or secondary liver tumors (liver metastases from colorectal, pancreatic, or breast), from which we proceed to the preparation of organotypic cultures of liver (hLSC) derived from liver biopsies taken from patients undergoing abdominal surgery for primary or secondary liver tumors for the molecular characterization of liver fibrosis.

Diagnostic Test: Biopsy from patients undergoing surgery abdominal.

Interventions

A small portion (about 10 mm in diameter) of liver tissue was collected macroscopically free from alterations of the parenchyma obtained in the open at the site surgery for primary or secondary liver tumors, for the preparation of cultures of organotypic liver slices.

Biopsy sample in an area of liver macroscopically free from parenchymal alterations

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age over 18 years old;
  • patients for whom it is indicated to undergo abdominal surgery for tumors primary or secondary liver diseases;
  • patients who express informed consent to the study.

You may not qualify if:

  • medical contraindication to performing a liver biopsy;
  • liver cirrhosis;
  • macroscopic signs of chronic liver disease;
  • moderate or severe steatosis;
  • cholestasis;
  • hepatic necrosis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

"Regina Elena" National Cancer Institute

Rome, 00144, Italy

RECRUITING

MeSH Terms

Conditions

Liver Cirrhosis

Condition Hierarchy (Ancestors)

Liver DiseasesDigestive System DiseasesFibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Silvia Soddu, Doctor

    IRCCS "Regina Elena" National Cancer Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Silvia Soddu, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
Biopsy sample in an area of liver macroscopically free from parenchymal alterations
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: Non-pharmacological study of a biological nature, low level interventional prospective intervention for the preparation of cultures of organotypic liver slices (hLSC)
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 17, 2024

First Posted

February 9, 2024

Study Start

January 17, 2023

Primary Completion

January 17, 2025

Study Completion

January 17, 2025

Last Updated

February 9, 2024

Record last verified: 2024-02

Locations