Skip to content

A phase I/II safety and tolerability dose escalation study following the autologous infusion of expanded adult haemopoietic stem cells to patients with liver insufficiency - Dose escalation autologous stem cell study

A phase I/II safety and tolerability dose escalation study following the autologous infusion of expanded adult haemopoietic stem cells to patients with liver insufficiency - Dose escalation autologous stem cell study

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2005-001222-83-GB
Enrollment
18
Registered
2005-08-03
Start date
2005-12-09
Completion date
Unknown
Last updated
2019-06-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic liver insufficiency MedDRA version: 9.1 Level: LLT Classification code 10024667 Term: Liver cirrhosis MedDRA version: 9.1 Level: LLT Classification code 10024670 Term: Liver disorder

Interventions

Product Name: Autologous stem cells Pharmaceutical Form: Intravenous infusion

Sponsors

Imperial College London
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Male or female patients aged from 18 to 75 years of age with documented evidence of chronic liver insufficiency due to chronic alcohol abuse, viral hepatitis, blood clotting disorders, and/or autoimmune disease. Patients with severe renal, cardiac or other diseases providing these are not immediately life threatening Abnormal serum albumin and/or bilirubin and/or prothrombin time Patients who are unlikely to receive a liver transplant WHO performance score of less than 2 with a life expectancy of at least 3 months Able to give written consent Women of childbearing potential may be included, but must use a reliable and appropriate contraceptive method Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Patients below the age of 18 or above the age of 75 years Pregnant or lactating women Patients with recent recurrent GI bleeding or spontaneous bacterial peritonitis Patients with HIV or other life threatening infection Patients with a history of drug abuse Patients unable to give written consent Patients with a history of hypersensitivity to G-CSF Patients who have been included in any other clinical trial within the previous month

Design outcomes

Primary

MeasureTime frame
Main Objective: To determine the maximum tolerated dose of expanded autologous cells derived from a subset of CD34+ stem cells when infused into either the hepatic artery or the portal vein. The trial will also seek to determine clinical improvement or deterioration by measurement of clinical parameters such as liver function tests.;Secondary Objective: To assess improvement in liver function as measured by serological and biochemical analysis and determine whether there are any symptomatic improvements as reported by the patients.;Primary end point(s): To assess the safety of ascending doses of autologous adult stem cells when introduced into either the hepatic artery or the portal vein and to determine the maximum tolerated dose of stem cells. The route of delivery is determined by radiological opinion.

Countries

United Kingdom

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026