- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01220492
Umbilical Cord Mesenchymal Stem Cells for Patients With Liver Cirrhosis
Phase 1/2 Study of UC-MSC Treatment for the Evaluation the Efficacy and Safety in Patients With Liver Cirrhosis
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Liver cirrhosis (LC) represents a late stage of progressive hepatic fibrosis characterized by distortion of the hepatic architecture and formation of regenerative nodules. The liver transplantation is one of the only effective therapies available to such patients. However, lack of donors, surgical complications, rejection, and high cost are it's serious problems.
The potential for stem cells to differentiate into hepatocytes cells was recently confirmed. In particular, bone marrow-derived mesenchymal stem cell (BM-MSC) transplantation has been applicated in the clinic for treat several human diseases such as GVHD, cardiac injury and brain injury, and displayed good tolerance and efficiency. BM-MSC has also been used to treat human liver diseases such as liver failure and liver cirrhosis. In a phase 1 study, autologous BM-MSC transplantation has potential to decrease MELD score and increase serum albumin in the patients with decompensated liver cirrhosis.
The purpose of this study is to learn whether and how umbilical cord-derived MSCs (UC-MSC) can improve the longer term survival in patients with liver cirrhosis. This study will also look at how well BM-MSC is tolerated and its safety in LC patients.
Participants in the study will be randomly assigned to one of two treatment arms:
Arm A: Participants will receive conserved treatment plus three times UC-MSC treatment at 4-week intervals.
Arm B: Participants will receive conserved treatment plus three times saline infusions at 4-week intervals.
UC-MSC will be prepared according to standard procedures and is collected in plastic bags containing anti coagulant. MSCs are infused intravenously. After cell therapy, patients are followed up for 75 months. The evaluation of some clinical parameters such as the level of serum alanine aminotransferase (ALT), total bilirubin (TB),prothrombin time (PT), albumin (ALB), prealbumin(PA), the rountin blood test are detected at week 12, 24, 48 timepoints. Clinical symptoms as well as complication were also observed simultaneously.
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
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Beijing
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Beijing, Beijing, China, 100039
- Beijing 302 Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Liver cirrhosis
- Negative pregnancy test (female patients in fertile age)
- written consent
Exclusion Criteria:
- Hepatocellular carcinoma or other malignancies
- Pregnancy
- sepsis
- Presence of significant extrahepatic biliary disease (e.g. CBD stone, PSC, etc.)
- Cardiac, renal or respiratory failure
- Active thrombosis of the portal or hepatic veins
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: conventional plus MSC treatment
participants will receive conventional treatment plus a dose of MSC from day 0 through the week 8 study visit.
Participants will then be followed until the 75 months study visit.
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received conventional treatment and taken i.v., once per 4 week, at a dose of 0.5*10E6 MSC/kg body for 8 weeks.
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Experimental: conventional plus placebo treatment
participants will receive conventional plus placebo treatment from day 0 through the week 8 study visit.
Participants will then be followed until the 75 months study visit.
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received conventional treatment and taken i.v., once per 4 week, at 50 ml saline for 8 weeks.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
survival time
Time Frame: 75 months
|
75 months
|
incidence of HCC events
Time Frame: 75 months
|
75 months
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The levels of serum albumin
Time Frame: 48 weeks
|
48 weeks
|
The levels of serum total bilirubin
Time Frame: 48 weeks
|
48 weeks
|
The levels of serum prothrombin activity
Time Frame: 48 weeks
|
48 weeks
|
the levels of serum cholinesterase
Time Frame: 48 weeks
|
48 weeks
|
complications
Time Frame: 48 weeks
|
48 weeks
|
Collaborators and Investigators
Sponsor
Publications and helpful links
General Publications
- Kharaziha P, Hellstrom PM, Noorinayer B, Farzaneh F, Aghajani K, Jafari F, Telkabadi M, Atashi A, Honardoost M, Zali MR, Soleimani M. Improvement of liver function in liver cirrhosis patients after autologous mesenchymal stem cell injection: a phase I-II clinical trial. Eur J Gastroenterol Hepatol. 2009 Oct;21(10):1199-205. doi: 10.1097/MEG.0b013e32832a1f6c.
- Schuppan D, Afdhal NH. Liver cirrhosis. Lancet. 2008 Mar 8;371(9615):838-51. doi: 10.1016/S0140-6736(08)60383-9.
- Kisseleva T, Gigante E, Brenner DA. Recent advances in liver stem cell therapy. Curr Opin Gastroenterol. 2010 Jul;26(4):395-402. doi: 10.1097/MOG.0b013e32833a6bec.
- Mohamadnejad M, Alimoghaddam K, Mohyeddin-Bonab M, Bagheri M, Bashtar M, Ghanaati H, Baharvand H, Ghavamzadeh A, Malekzadeh R. Phase 1 trial of autologous bone marrow mesenchymal stem cell transplantation in patients with decompensated liver cirrhosis. Arch Iran Med. 2007 Oct;10(4):459-66. Erratum In: Arch Iran Med. 2008 Jan;11(1):135.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- beijing302-002
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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