NCT01221454

Brief Summary

The purpose of this study is to evaluate the therapeutic efficacy of allogenic bone marrow stem cells (BMSCs) transplantation in patients with liver failure caused by hepatitis B infection. The evaluation of the efficacy includes the level of serum alanine aminotransferase (ALT), aspartate aminotransferase(AST), total bilirubin (TB),prothrombin time (PT), albumin (ALB), prealbumin(PA), liver histological improvement before and 1 week to 1 year after transplantation. Child-Pugh scores, MELD scores and clinical symptoms were also observed simultaneously.

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
60

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Oct 2010

Shorter than P25 for phase_2

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

October 1, 2010

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

October 12, 2010

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 15, 2010

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2011

Completed
Last Updated

October 18, 2010

Status Verified

October 1, 2010

Enrollment Period

1.1 years

First QC Date

October 12, 2010

Last Update Submit

October 15, 2010

Conditions

Keywords

ABMSCAllogenic bone marrow mesenchymal stem cellsLiver FailureTransplantation

Outcome Measures

Primary Outcomes (1)

  • Liver Function

    The levels of serum alanine aminotransferase (ALT), total bilirubin (TB),prothrombin time (PT), albumin (ALB), prealbumin(PA), number of leucocyte,erythrocyte and platelet, cytokines, T lymphocyte and B lymphocyte,liver histological

    12 months

Secondary Outcomes (1)

  • Immune function

    12 months

Study Arms (2)

Group A(conserved therapy )

ACTIVE COMPARATOR

Thirty of the enrolled patients were assigned to Group A to receive comprehensive treatment including antiviral drugs, lowering aminotransferase and jaundice medicine.

Drug: Conserved therapy

Group B (BMSC Transplantion)

EXPERIMENTAL

Thirty of the enrolled patients were assigned to Group B to receive comprehensive treatment including antiviral drugs, lowering aminotransferase and jaundice medicine, as well as bone marrow stem cells transplantation

Procedure: Allogenic bone marrow stem cells transplantation

Interventions

30ml allogenic bone marrow stem cells were infused to patients using interventional method via portal vein or hepatic artery as well as conserved therapy

Group B (BMSC Transplantion)

Oral or intravenous administration

Group A(conserved therapy )

Eligibility Criteria

Age16 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 16\~65 years.
  • Serum HBsAg positive for over six months.
  • Meet the diagnostic criteria of liver failure:

You may not qualify if:

  • History of moderate to severe hepatic encephalopathy or variceal bleeding during the last two months before enrolment.
  • Prothrombin time is over 30s.
  • Cirrhosis caused by other reasons except HBV infection.
  • Severe problems in other vital organs(e.g.the heart,renal or lungs).
  • Liver tumor on ultrasonography, CT or MRI examination.
  • Pregnant or lactating women.
  • Imaging evidences of vascular thromboses.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Third Affiliated Hospital of Sun Yat-sen University

Guangzhou, Guangdong, 510630, China

Location

Related Links

MeSH Terms

Conditions

Liver Failure

Condition Hierarchy (Ancestors)

Hepatic InsufficiencyLiver DiseasesDigestive System Diseases

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

October 12, 2010

First Posted

October 15, 2010

Study Start

October 1, 2010

Primary Completion

November 1, 2011

Study Completion

November 1, 2011

Last Updated

October 18, 2010

Record last verified: 2010-10

Locations