NCT01491165

Brief Summary

Mainstream of current treatment of liver cirrhosis is liver transplantation, but there are high cost, risk and immune rejection and other issues. Umbilical cord mesenchyma stem cell with self-and directed differentiation capacity can effectively rescue experimental liver failure and contribute to liver regeneration, which suggests the feasibility of stem cell transplantation therapy. In this study, the safety and efficacy of umbilical cord mesenchyma stem cell transplantation through interventional procedures in patients liver cirrhosis will be evaluated.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
75

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Dec 2011

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2011

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

December 8, 2011

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 13, 2011

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
1.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2014

Completed
Last Updated

October 26, 2012

Status Verified

October 1, 2012

Enrollment Period

1 year

First QC Date

December 8, 2011

Last Update Submit

October 25, 2012

Conditions

Keywords

umbilical cord mesenchyma stem cell

Outcome Measures

Primary Outcomes (1)

  • liver volume calculated by MRI

    Instrument:universal 1.5 Tesla superconducting MRI instrument. Slice thickness :2mm.

    3 days before transplantation, 6 and 12 months after transplantation

Secondary Outcomes (7)

  • liver biopsy

    whinin 7 days before transplantation, 6 and 12 months after transplantation

  • gastroscopy

    whinin 7 days before transplantation, 6 and 12 months after transplantation

  • blood biochemistry

    whinin 7 days before transplantation, 1,3,6 and 12 months after transplantation

  • blood test

    whinin 7 days before transplantation, 1,3,6 and 12 months after transplantation

  • liver enzyme fiber spectrum

    whinin 7 days before transplantation, 1,3,6 and 12 months after transplantation

  • +2 more secondary outcomes

Study Arms (1)

stem cell transplantation therapy

EXPERIMENTAL

umbilical cord mesenchyma stem cell transplantation through interventional procedures do in liver cirrhosis patients.

Procedure: stem cell transplantation through interventional procedures

Interventions

one time interventional procedures

Also known as: umbilical cord mesenchyma stem cell transplantation
stem cell transplantation therapy

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Clinical diagnosis of liver cirrhosis;
  • Without hepatic encephalopathy;
  • No ascites or have easily dissipated ascites;
  • Value of bilirubin is less than 100;
  • Value of albumin is greater than 16 g / L;
  • Prothrombin time is less than 21 seconds;

You may not qualify if:

  • Severe cardiovascular disease, and immunocompromised patients;
  • Patients with localized lesions affecting graft infection;
  • Coagulation disorders;
  • Liver nodules more than 2cm or Liver cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Yihua An

Beijing, China

RECRUITING

Study Officials

  • Yihua An

    Department of Stem Cell Transplantation, the General Hospital of Chinese People's Armed Police Force

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 8, 2011

First Posted

December 13, 2011

Study Start

December 1, 2011

Primary Completion

December 1, 2012

Study Completion

June 1, 2014

Last Updated

October 26, 2012

Record last verified: 2012-10

Locations