Hepatocyte Transplantation in Liver Failure

Virginia Commonwealth University (VCU)

Status and phase

Withdrawn

Phase 2

Phase 1

Conditions

Liver Failure

Treatments

Biological: Hepatocyte Transplantation

Study type

Interventional

Funder types

Other

Identifiers

NCT00805610

VCU IRB 124

Details and patient eligibility

About

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.

Sex

All

Ages

Under 70 years old

Volunteers

No Healthy Volunteers

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.