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Liver DiseasesPhase 2ABMSCIFTLDNCT02943707

Autologous Bone Marrow Stem Cells Infusion for the Treatment of Liver Diseases.

A Phase 2 study testing Autologous bone marrow stem cells infusion and drugs such as Ursodeoxycholic Acid tablets in people with Liver Diseases, run by Wenzhou Medical University 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 The sponsor has not verified this record for over two years, so it may be out of date.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

This study evaluates the effect of autologous bone marrow stem cells infusion (ABMSCi) therapy for liver diseases.Treatment group will receive ABMSCi and drugs therapy ,while control group will only receive drugs therapy. Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Liver Diseases
What is being tested?
Autologous bone marrow stem cells infusion and drugs such as Ursodeoxycholic Acid tablets
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteChina
Study dates
Oct 2016to Oct 2020
Phase
Phase 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 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Definite liver diseases (such as viral hepatitis, autoimmune liver diseases, fatty liver diseases, ect);
  • Active bone marrow hyperplasia showed by bone marrow biopsy before ABMSCi;
  • Age between 18 and 60 years;
  • Abnormal liver function.

Who cannot join

  • Enlisted for liver transplantation
  • Diagnosis of hepatocellular carcinoma or other cancers
  • Other severe medical disease, and acute infection
  • pregnant or nursing females,co-infections with HIV ,serious bacterial infection
  • other vital organ or system dysfunction
  • with severe complications of liver cirrhosis
  • hematological disorder

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • the First Affiliated Hospital of Wenzhou Medical University

    Wenzhou, Zhejiang, 325000

    yongping chen, 8613505777281, 13505777281@163.com

    lanman xu, 8613587646315, 13587646315@163.com

    Recruiting

Other trials in China

About this study

This study evaluates the effect of autologous bone marrow stem cells infusion (ABMSCi) therapy for liver diseases.Treatment group will receive ABMSCi and drugs therapy ,while control group will only receive drugs therapy.

Read the detailed description
  1. Autologous bone marrow stem cells (ABMSC) mobilization and harvest For harvesting more ABMSC, ABMSC mobilization is induced by recombinant human granulocyte colony stimulating factor (rhGCSF,Gran○R), administered subcutaneously at a dose of 300μg daily for three consecutive days before bone marrow puncture. Bone marrow (160-200ml) of the patients is harvested from both posterior superior iliacs according to standard procedures under local anaesthesia and is collected in a plastic bag containing heparin.
  2. Both treatment group and control group receive drugs therapy.
  3. ABMSC separation and infusion ABMSC is separated and purified in a class 10,000 clean laboratory. After fat and bony particles are removed by filtration, collected cells are moved to a cell-processing device. The reagents adopt the method of negative cells collection. Take the cells which intended to remove as target cells, and carry out the removal step-by-step. On the basis of this method, red blood cells, blood platelets, blood plasma will be completely removed with part of white cells and lymphocytes being remarkably removed as well while all the stem cells / progenitor cells are being well retained. The nucleated cell (white blood cell) count of final ABMSC is measured by an automated complete blood count instrument and flow cytometry analysis. The number of mononuclear cells is counted manually under a microscope by Wright-Giemsa stain method. Cell differentiation factor 34(CD34) positive cells were determined by flow cytometry analysis. The time of ABMSC separation and purification is 2.5-3 hours. ABMSC is added to 10 ml saline and well mixed by shaking the vial gently. The catheter is pushed to reach the proper hepatic artery. The diameter of the catheter is 1.4mm, it is thin enough to easily been inserted to right gastric artery . The mixture of saline and ABMSC is infused into proper hepatic artery at uniform speed for about two minutes. The catheter is removed after the ABMSCi.
  4. Statistical analysis - Categorical data are presented as absolute values and percentages, whereas continuous data are summarized as mean and Standard Deviation. Statistical analysis was performed using t-test for paired or unpaired samples. Time courses of measurements of liver function parameters were analyzed by repeated-measures ANOVA. The analysis is performed using the Statistic Package for Social Science (SPSS). All statistical analysis is based on two-tailed hypothesis tests with a significance level of p< 0.05.
Conditions
Liver Diseases
Being tested
Autologous bone marrow stem cells infusion, drugs such as Ursodeoxycholic Acid tablets
Keywords
liver diseases, Bone Marrow Cell Transplantation
Medical subject headings
Liver Diseases

What participants receive

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

  • Autologous bone marrow stem cells infusionProcedure or surgery

    Also called ABMSCi

    Autologous bone marrow stem cells are infused into proper hepatic artery

  • drugs such as Ursodeoxycholic Acid tabletsDrug

    Also called UDCA

    Ursodeoxycholic Acid tablets(UDCA), each time 150 mg, three times a day orally

Study groups in NCT02943707
Study groupRoleWhat they receive
treatment group: ABMSCi & drugsExperimentalABMSCi: Autologous bone marrow stem cells infusion drugs such as Ursodeoxycholic Acid tablets(UDCA), each time 150 mg, three times a day orally
Receives: Procedure: Autologous bone marrow stem cells infusion; Drug: drugs such as Ursodeoxycholic Acid tablets
control group: drugsActive comparatordrugs such as Ursodeoxycholic Acid tablets(UDCA), each time 150 mg, three times a day orally
Receives: Drug: drugs such as Ursodeoxycholic Acid tablets

What is being measured

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

  1. Change from baseline alanine aminotransferase at 6 months

    alanine aminotransferase (ALT)

    Measured: baseline and 6 months after treatment

  2. Change from baseline aspartate aminotransferase at 6 months

    aspartate aminotransferase (AST)

    Measured: baseline and 6 months after treatment

  3. Change from baseline total bilirubin at 6 months

    total bilirubin (TBil)

    Measured: baseline and 6 months after treatment

  4. Change from baseline direct bilirubin at 6 months

    direct bilirubin (DBil)

    Measured: baseline and 6 months after treatment

  5. Change from baseline total bile acid at 6 months

    total bile acid (TBA)

    Measured: baseline and 6 months after treatment

  6. Change from baseline albumin at 6 months

    albumin (ALB)

    Measured: baseline and 6 months after treatment

  7. Change from baseline prothrombin time at 6 months

    prothrombin time (PT),

    Measured: baseline and 6 months after treatment

  8. Change from baseline international normalized ratio at 6 months

    international normalized ratio (INR)

    Measured: baseline and 6 months after treatment

  9. Change from baseline white blood cell at 6 months

    white blood cell (WBC)

    Measured: baseline and 6 months after treatment

  10. Change from baseline platelet at 6 months

    platelet (PLT)

    Measured: baseline and 6 months after treatment

Secondary outcomes (7)
  1. Change from baseline liver density at 6 months

    Low density, medium density, high density tested by abdominal B ultrasound/CT/MRI

    Measured: baseline and 6 months after treatment

  2. Change from baseline liver size at 6 months

    Enlarged size, normal size, shrunken size tested by abdominal B ultrasound/CT/MRI

    Measured: baseline and 6 months after treatment

  3. Change from baseline spleen thickness at 6 months

    tested by abdominal B ultrasound/CT/MRI

    Measured: baseline and 6 months after treatment

  4. Incidence of adverse events that are related to treatment

    Postoperative pyrexia, infection, liver cirrhosis, ascites, upper gastrointestinal hemorrhage, malignant tumors of liver and other organs

    Measured: baseline and 6 months after treatment

  5. Number of participants that survive without developing disease

    Measured: 12 months after treatment

  6. Number of participants that survive with developing disease

    Measured: 12 months after treatment

  7. Number of participants that die after treatment

    Measured: 12 months after treatment

Timeline

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

  1. First posted25 Oct 2016 (estimated)
  2. Study startOct 2016
  3. Primary completionOct 2017 (estimated)
  4. Study completionOct 2020 (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 2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02943707
Sponsor's protocol ID
12330000470005914R
Acronym
ABMSCIFTLD
Status last verified
Oct 2016
First submitted
17 Oct 2016
Last updated
25 Oct 2016
Results posted
No
Data monitoring committee
Yes
Individual data sharing
Undecided

Publications

  • Ma XR, Tang YL, Xuan M, Chang Z, Wang XY, Liang XH. Transplantation of autologous mesenchymal stem cells for end-stage liver cirrhosis: a meta-analysis based on seven controlled trials. Gastroenterol Res Pract. 2015;2015:908275. doi: 10.1155/2015/908275. Epub 2015 Mar 15.

    PubMed 25861263
  • Xu L, Gong Y, Wang B, Shi K, Hou Y, Wang L, Lin Z, Han Y, Lu L, Chen D, Lin X, Zeng Q, Feng W, Chen Y. Randomized trial of autologous bone marrow mesenchymal stem cells transplantation for hepatitis B virus cirrhosis: regulation of Treg/Th17 cells. J Gastroenterol Hepatol. 2014 Aug;29(8):1620-8. doi: 10.1111/jgh.12653.

    PubMed 24942592
  • Peng L, Xie DY, Lin BL, Liu J, Zhu HP, Xie C, Zheng YB, Gao ZL. Autologous bone marrow mesenchymal stem cell transplantation in liver failure patients caused by hepatitis B: short-term and long-term outcomes. Hepatology. 2011 Sep 2;54(3):820-8. doi: 10.1002/hep.24434. Epub 2011 Jul 14.

    PubMed 21608000
  • Deng Q, Cai T, Zhang S, Hu A, Zhang X, Wang Y, Huang J. Autologous Peripheral Blood Stem Cell Transplantation Improves Portal Hemodynamics in Patients with Hepatitis B Virus-related Decompensated Cirrhosis. Hepat Mon. 2015 Dec 20;15(12):e32498. doi: 10.5812/hepatmon.32498. eCollection 2015 Dec.

    PubMed 26977164
  • Mohamadnejad M, Vosough M, Moossavi S, Nikfam S, Mardpour S, Akhlaghpoor S, Ashrafi M, Azimian V, Jarughi N, Hosseini SE, Moeininia F, Bagheri M, Sharafkhah M, Aghdami N, Malekzadeh R, Baharvand H. Intraportal Infusion of Bone Marrow Mononuclear or CD133+ Cells in Patients With Decompensated Cirrhosis: A Double-Blind Randomized Controlled Trial. Stem Cells Transl Med. 2016 Jan;5(1):87-94. doi: 10.5966/sctm.2015-0004. Epub 2015 Dec 10.

    PubMed 26659833
  • Chen Y, Chen S, Liu LY, Zou ZL, Cai YJ, Wang JG, Chen B, Xu LM, Lin Z, Wang XD, Chen YP. Mesenchymal stem cells ameliorate experimental autoimmune hepatitis by activation of the programmed death 1 pathway. Immunol Lett. 2014 Dec;162(2 Pt B):222-8. doi: 10.1016/j.imlet.2014.10.021. Epub 2014 Oct 28.

    PubMed 25445618

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Autologous bone marrow stem cells infusion and drugs such as Ursodeoxycholic Acid tablets in people with Liver Diseases, run by Wenzhou Medical University 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 4 inclusion and 7 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 25 Oct 2016. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

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 yongping chen (8613505777281, 13505777281@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change from baseline alanine aminotransferase at 6 months (time frame: baseline and 6 months after treatment). The study lists 10 primary outcomes in all. 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 NCT02943707, which also lists 6 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 25 Oct 2016.

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