Hepatocyte Transplantation for Acute Decompensated Liver Failure

Withdrawn before enrolling · Phase 1

Conditions studied: Liver Failure Acute

In brief

The purpose of this research study is to determine whether liver cell transplantation can provide help for patients with liver failure who are unlikely to survive without some form of liver support. The goal of this research study is to determine if liver cell transplants can be effective until a liver transplant is received or until patients recover from their liver failure.

Key facts

Study ID

NCT01345565

Run by

Ira Fox

People needed

0

Starts

2011-03-01

Expected to finish

2019-01-01

Last updated by the study team

2019-01-23

Who can join

Age: any, up to 21. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Subjects will include those patients with ALF who are potential conventional liver transplant recipient candidates based on PELD criteria as well as those who would not be considered candidates for orthotopic liver transplantation (e.g. patients who appear to be too small or too ill for solid organ transplant or those who have a diagnosis that is a contradiction for whole organ transplantation, for example, systemic mitochondrial hepatopathy).
• If the patient is a candidate for orthotopic liver transplantation (per standard clinical criteria), they will be officially listed for liver transplantation as well as hepatocyte transplantation.
• If a subject is a potential conventional liver transplant recipient candidate and a donor liver is available; the patient will receive a solid organ transplant.
• Subjects ages 0-21 years old will be included in this study.

You may not qualify if…

• The patient has:
• Severe cardiovascular or respiratory disease at baseline and at the time of hepatocyte transplant as defined by
• Central venous pressure >25 mm Hg or if known, pulmonary capillary wedge pressure of >30 mg Hg or
• Oxygen saturation of <90% on > 60% oxygen OR a P/F ratio (Po2/FiO2) of <1.
• Hemodynamically significant gastrointestinal bleeding causing a systolic blood pressure <70mmHg at the time of transplantation.
• Uncorrectable coagulopathy despite use of plasmapheresis that would preclude any invasive procedures.
• Leukopenia at the time of cell transplant, defined as an absolute neutrophil count of <500/µL.
• Known allergy to immunosuppression medications that are required post transplant procedure for the prevention of rejection.
• Active malignancy except those with acute liver failure during treatment with estimated life expectancies of >1 year if the malignancy is controlled.
• Sepsis or other active infection except those without evidence of hemodynamically significant uncontrollable systemic sepsis with positive blood or tissue cultures.
• Intrauterine pregnancy. All females of childbearing potential will receive a pregnancy test prior to enrollment.

Where it is running

• Children's Hospital of Pittsburgh of UPMC — Pittsburgh, Pennsylvania, United States

Full record on ClinicalTrials.gov

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