Hepatocyte Transplantation in Liver Failure

August 1, 2014 updated by: Virginia Commonwealth University

The Use of Human Hepatocyte Transplantation as a Life Support Bridge in Terminal Liver Failure.

The investigators research will examine the safety and efficacy of hepatocyte transplantation in the patient with acute liver failure without history of chronic disease. The investigators will study the effectiveness in providing a bridge of support for patient survival until whole organ transplantation is possible. This support may also be a bridge to recovery; by allowing the native liver to recover so that orthotopic liver transplant is not necessary.

The investigators will also study the safety and efficacy of hepatocyte transplantation in the patient with chronic liver disease. Underlying etiologies of chronic disease may arise from cirrhosis, fibrosis or inherited metabolic disorders. The investigators will examine cell transplantation in end-stage patients not eligible for whole organ transplant. These patients may benefit with an amelioration of symptoms that will allow other therapeutic treatments.

The investigators study will also examine the ability of transplanted hepatocytes to treat inherited metabolic diseases (ex., Crigler-Najjar Disease, Familial Hypercholesterolemia, Urea Cycle Disorders). Cell transplant may also act as a 'bridge' to whole organ transplant or improve function, permitting easier disease control through traditional therapy.

Study Overview

Status

Withdrawn

Conditions

Study Type

Interventional

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Virginia
      • Richmond, Virginia, United States, 23298
        • Virginia Commonwealth University Health System

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

No older than 70 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Inclusion criteria are specific to the classification of liver disease, i.e., fulminant or non-fulminant or metabolic disease

Exclusion Criteria:

  • Any systemic infection
  • Unstable coronary artery disease
  • HIV infection
  • Preformed antibodies to class antigens that are present on all available donor samples (Only cells from an ABO-compatible donor with no HLA Class I antigen to which the recipient has preformed antibodies will be selected for transplant.)
  • Hepatopulmonary disease (Room air Pa02 ≤ 60 mmHg)
  • Testing positive for Hepatitis B Surface Antigen (HBsAg), Hepatitis Be antigen (HBeAg) or Hepatitis B Virus by DNA and unable to receive or pay for Hepatitis B treatment.
  • Any current or anticipated contraindication for the use of tacrolimus and cyclosporine, methylprednisolone or prednisone.
  • Female patients who are breast feeding
  • Any medical condition that, in the opinion of the investigator, makes the patient unsuitable for participation in this trial.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Hepatocyte Transplantation
Hepatocyte Transplantation through single donor will be transplanted into the liver via intraportal or intrasplenic routes.
Briefly, prepared hepatocytes from a single donor will be transplanted into the liver via intraportal or intrasplenic routes.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
The functional capability of transplanted hepatocytes to assume function in the native liver.
Time Frame: Outcome measurements will be assessed weekly through week two post transplant, then monthly through month 12, then every six months.
Outcome measurements will be assessed weekly through week two post transplant, then monthly through month 12, then every six months.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Robert A Fisher, M.D., Virginia Commonwealth University Health System

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2014

Primary Completion (Anticipated)

June 1, 2016

Study Completion (Anticipated)

June 1, 2018

Study Registration Dates

First Submitted

December 5, 2008

First Submitted That Met QC Criteria

December 8, 2008

First Posted (Estimate)

December 9, 2008

Study Record Updates

Last Update Posted (Estimate)

August 5, 2014

Last Update Submitted That Met QC Criteria

August 1, 2014

Last Verified

August 1, 2014

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Liver Failure

Clinical Trials on Hepatocyte Transplantation

3
Subscribe