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Primary Biliary CirrhosisPhase 1/2NCT01662973

Umbilical Cord Mesenchymal Stem Cells for Patients With Primary Biliary Cirrhosis

A Phase 1/2 study testing conventional plus UC-MSC treatment in people with Primary Biliary Cirrhosis, run by Beijing 302 Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Primary biliary cirrhosis (PBC) is a slowly progressive disease that causes substantial loss of intrahepatic bile ducts, ultimately resulting in cholestasis, advanced fibrosis, cirrhosis, liver failure and even hepatocellular carcinoma. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Primary Biliary Cirrhosis
What is being tested?
conventional plus UC-MSC treatment
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
100 participants
Where
1 siteChina
Study dates
Oct 2011to Oct 2013
Phase
Phase 1/2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Written informed consent
  • Primary Biliary Cirrhosis (according to the criteria defined by AASLD practice guidelines , Hepatology, 2009;50:291-308 )
  • Negative pregnancy test (female patients in fertile age)

Who cannot join

  • Hepatocellular carcinoma or other Malignancies
  • Pregnant or lactating women
  • Viral Hepatitis ( HAB, HBV, HCV, et al )
  • Vital organs failure (Cardiac, Renal or Respiratory, et al)
  • Sepsis
  • Active thrombosis in the portal or hepatic veins

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Beijing 302 Hospital

    Beijing, Beijing Municipality, 100039

    Fu-Sheng Wang, professor, 86-10-63879735 ext. 2015.12, fswang302@163.com

    Lifeng Wang, Doctor, 86-10-63879735 ext. 2015.12, wanglf76@gmail.com

    Recruiting

Other trials in China

About this study

Official title: Phase 1/2 Study of UC-MSC Treatment for Evaluation the Efficacy and Safety in Patients With Primary Biliary Cirrhosis

Primary biliary cirrhosis (PBC) is a slowly progressive disease that causes substantial loss of intrahepatic bile ducts, ultimately resulting in cholestasis, advanced fibrosis, cirrhosis, liver failure and even hepatocellular carcinoma. Histologically, the disease is characterized by chronic portal inflammation with infiltration, destruction and loss of the epithelial cells in the small-sized and medium-sized bile ducts. Currently, Ursodeoxycholic acid (UDCA) in a dose of 13-15mg/kg/day is recommended as therapeutic drugs for PBC by AASLD and is approved for this indication by the U.S. Food and Drug Administration (FDA). Treatment with UDCA may delay disease progression and prolong survival free of liver transplantation. However, one out of three patients does not adequately respond to UDCA therapy and many need additional medical therapy or liver transplantation, or both. UC-MSC has been application for the treatment of several severe autoimmune diseases, such as immune thrombocytopenia, systemic lupus erythematosus, and therapy-resistant rheumatoid arthritis. In this study, the safety and efficacy of UC-MSC transplantation for PBC patients will be evaluated.

Read the detailed description

Primary biliary cirrhosis (PBC) is a slowly progressive cholestatic disease associated with the development of cirrhosis and liver failure that may justify liver transplantation. Ursodeoxycholic acid (UDCA) is currently the only drug approved specifically for the treatment of PBC. However, one out of three patients does not adequately respond to UDCA therapy and many need additional medical therapy or liver transplantation, or both.

The potential for stem cells to differentiate into biliary epithelial 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 disease such as GVHD, cardiac injury and brain injury, and displayed good tolerance and efficiency. Recently, umbilical cord-derived MSCs (UC-MSC) has also been used to treat severe autoimmune diseases, such as therapy-resistant rheumatoid arthritis and multiple sclerosis.

The purpose of this study is to learn whether and how UC-MSC can improve the disease condition in patients with primary biliary cirrhosis. This study will also look at how well UC-MSC is tolerated and its safety in PBC patients

Participants in the study will be randomly assigned to one of two treatment arms:

Arm A: Participants will receive 12 weeks of UC-MSC treatment plus UDCA. Arm B: Participants will receive 12 weeks of placebo plus UDCA. UC-MSC will be prepared according to standard procedures and is collected in plastic bags containing anticoagulant. UC-MSCs are given via i.v. under sonography monitoring. After cell therapy, patients are followed up at week 4,8,12,24,36 and 48. The evaluation of some clinical parameters such as the level of serum alkaline phosphatase (ALP), alanine aminotransferase(ALT) aspartate aminotransferase (AST) and total bilirubin (TB), prothrombin time(PT), albumin(ALB), prealbumin(PA), are detected at these time points. Mayo risk score, portal hypertension, Liver histology, MELD score and clinical symptoms were also observed simultaneously.

Being tested
conventional plus UC-MSC treatment, Conventional plus placebo treatment
Keywords
Primary Biliary Cirrhosis, Mesenchymal Stem Cells, Serum alkaline phosphatase, Serum Bilirubin
Medical subject headings
Liver Cirrhosis, Biliary

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • conventional plus UC-MSC treatmentOther

    Received conventional treatment and taken i.v., once per 4 week, at a dose of 1*10E6 UC-MSC/kg body weight for 12 weeks.

  • Conventional plus placebo treatmentOther

    Received conventional treatment and taken i.v., once per 4 week, at 50 ml saline for 12 weeks

Study groups in NCT01662973
Study groupRoleWhat they receive
Conventional plus UC-MSC treatmentExperimentalParticipants will receive conventional treatment plus a dose of UC-MSC from day 0 through the week 12 study visit. Participants will then be followed until the week 48 study visit.
Receives: Other: conventional plus UC-MSC treatment
Conventional plus placebo treatmentPlacebo comparatorParticipants will receive conventional plus placebo treatment from day 0 through the week 12 study visit. Participants will then be followed until the week 48 study visit.
Receives: Other: Conventional plus placebo treatment

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Serum alkaline phosphatase (ALP)

    Measured: 0, 4, 8,12, 24, 36,48 weeks after treatment

Secondary outcomes (7)
  1. Histological changes in liver biopsies

    Measured: baseline and 48 weeks

  2. Serum Bilirubin

    Measured: At base line and at week 4,8,12,24,36 and 48

  3. Serum AST

    Measured: At base line and at week 4,8,12,24,36 and 48

  4. Mayo risk score

    Measured: At base line and at week 4,8,12,24,36 and 48

  5. Number of patients with Portal Hypertension after 12 weeks treatment

    Measured: At base line and at week 12,24,36 and 48

  6. MELD score

    Measured: At base line and at week 4,8,12,24,36 and 48

  7. Number of participants with improvement of clinical symptoms

    clinical symptoms including fatigue (Fatigue Impact Score, FIS) and pruritus ( Visual Analog Scale ,VAS)

    Measured: At base line and at week 4,8,12,24,36 and 48

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Aug 2012 (estimated)
  2. Study startOct 2011
  3. Primary completionOct 2013 (estimated)
  4. Study completionOct 2013 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01662973
Sponsor's protocol ID
Beijing302-005
Status last verified
May 2013
First submitted
5 Aug 2012
Last updated
31 May 2013
Results posted
No
Data monitoring committee
Yes

Publications

  • Poupon RE, Lindor KD, Cauch-Dudek K, Dickson ER, Poupon R, Heathcote EJ. Combined analysis of randomized controlled trials of ursodeoxycholic acid in primary biliary cirrhosis. Gastroenterology. 1997 Sep;113(3):884-90. doi: 10.1016/s0016-5085(97)70183-5.

    PubMed 9287980
  • Kuiper EM, Hansen BE, de Vries RA, den Ouden-Muller JW, van Ditzhuijsen TJ, Haagsma EB, Houben MH, Witteman BJ, van Erpecum KJ, van Buuren HR; Dutch PBC Study Group. Improved prognosis of patients with primary biliary cirrhosis that have a biochemical response to ursodeoxycholic acid. Gastroenterology. 2009 Apr;136(4):1281-7. doi: 10.1053/j.gastro.2009.01.003. Epub 2009 Jan 14.

    PubMed 19208346
  • Poupon R. Primary biliary cirrhosis: a 2010 update. J Hepatol. 2010 May;52(5):745-58. doi: 10.1016/j.jhep.2009.11.027. Epub 2010 Feb 18.

    PubMed 20347176
  • Silveira MG, Brunt EM, Heathcote J, Gores GJ, Lindor KD, Mayo MJ. American Association for the Study of Liver Diseases endpoints conference: design and endpoints for clinical trials in primary biliary cirrhosis. Hepatology. 2010 Jul;52(1):349-59. doi: 10.1002/hep.23637. No abstract available.

    PubMed 20578151

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing conventional plus UC-MSC treatment in people with Primary Biliary Cirrhosis, run by Beijing 302 Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 31 May 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Fu-Sheng Wang, professor (86-10-63879735 ext. 2015.12, fswang302@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Serum alkaline phosphatase (ALP) (time frame: 0, 4, 8,12, 24, 36,48 weeks after treatment). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01662973, which also lists 4 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 May 2013.

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