Trial intelligence / Profile preview

Safety and Efficacy of Liver Cell Application in Children with Urea Cycle Disorders

NCT00718627Phase 2

Key facts

Status
Completed
Start
Jul 2008
Primary completion
Nov 2015
Countries
1
Sponsor
Cytonet
Modality
Cell Therapies
Conditions
urea cycle disorders (UCD)carbamoyl phosphate synthetase I deficiency (CPS1D)ornithine transcarbamylase deficiencycitrullinemia
01

Overview

Phase 2, open-label, single-arm trial of Heparesc in urea cycle disorders (UCD), carbamoyl phosphate synthetase I deficiency (CPS1D), ornithine transcarbamylase deficiency and 1 more, sponsored by Cytonet. Primary endpoint: Safety of the application of liver cells, safety of the placement of an application catheter to the portal vein. Started Jul 2008; status: completed.

02

Design

1 arm
Study design
Non-randomizedOpen-label
  • HHLivC Therapy Group

    Infusion of Human Heterologous Liver Cells (Heparesc)

03

Who it enrols

Neonates and infants (0-5 years) with confirmed urea cycle disorders (CPSD, OTCD, Citrullinemia), weight > 3.5 kg, and plasma ammonia <= 250 umol/l. Excludes structural liver disease, portal vein thrombosis, HIV, and severe coagulopathy.

04

Endpoints

Primary

  • Safety of the application of liver cells, safety of the placement of an application catheter to the portal vein

Secondary

  • Changes in 13C urea formation

  • Changes in the respective enzyme activity in liver biopsies from the explanted organ compared to the enzyme activity in the liver before cell application

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