Repeated autologous infusions of stem cells in cirrhosis

ISRCTN ISRCTN91288089
DOI https://doi.org/10.1186/ISRCTN91288089
Secondary identifying numbers RRK3728/HE2012
Submission date
28/04/2009
Registration date
18/11/2009
Last edited
13/11/2017
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Digestive System
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr Phil Newsome
Scientific

Centre for Liver Research
Institute of Biomedical Research
University of Birmingham
Birmingham
B15 2TT
United Kingdom

Study information

Study designMulticentre phase II open-label randomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please use the contact details to request a patient information sheet
Scientific titleA multicentre, phase II, open-label, randomised controlled trial of repeated autologous infusions of granulocyte colony stimulating factor (GCSF) mobilised CD133+ bone marrow stem cells in patients with cirrhosis
Study acronymREALISTIC
Study objectivesAnimal data suggests that haematopoietic stem cells (HSCs) and granulocyte colony stimulating factor (GCSF) play an important role in increasing hepatic regeneration and reducing hepatic fibrosis. This study aims to demonstrate the superiority of either GCSF alone or GCSF followed by repeated infusions of HSCs (CD133+ bone marrow stem cells) over standard conservative management in improving severity of liver disease over three months.
Ethics approval(s)Submitted to Oxfordshire Research Ethics Committe A, decision due May 2009
Health condition(s) or problem(s) studiedLiver cirrhosis
InterventionTrial Group 1: Standard conservative management
Trial Group 2: GCSF (Lenograstim) 15 µg/kg subcutaneously daily for 5 days
Trial Group 3: GCSF (Lenograstim) 15 µg/kg subcutaneously daily for 5 days, followed by leukopharesis, isolation of CD133+ cells and reinfusion on day 6, day 30 and day 60.
Intervention typeDrug
Pharmaceutical study type(s)
PhasePhase II
Drug / device / biological / vaccine name(s)Granulocyte colony stimulating factor (GCSF) (Lenograstim)
Primary outcome measureChange in MELD score (delta MELD) from baseline (day 0) to day 90
Secondary outcome measures1. Changes from baseline to day 90, day 180 and day 360 in:
1.1. Enhanced Liver Fibrosis (ELF) score
1.2. Transient elastography (Fibroscan)
1.3. United Kingdom End stage Liver Disease (UKELD) score
1.4. Chronic Liver Disease Questionnaire (CLDQ) - quality of life score
1.5. Individual blood parameters
1.6. Clinical events
1.7. Transplant-free survival

2. Changes from baseline to day 5 in:
2.1. Circulating CD34+ cells
2.2. Circulating CD133+ cells
Overall study start date01/07/2009
Completion date01/07/2013

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants81
Key inclusion criteria1. Both males and females, age 18 - 70 years
2. Model for End stage Liver Disease (MELD) score 12 - 15
3. Aetiology of liver disease, one or more of:
3.1. Alcohol related liver disease
3.2. Hepatitis C
3.3. Hepatitis B
3.4. Primary biliary cirrhosis
3.5. Non-alcoholic fatty liver disease
3.6. Cryptogenic cirrhosis
3.7. Haemachromatosis
4. Cirrhosis (invasive or non-invasive diagnosis)
Key exclusion criteria1. Inability or refusal to give informed consent
2. Alcohol consumption within recommended limits
3. Uncontrolled ascites
4. Encephalopathy in last 6 months
5. Portal hypertensive bleeding in last 6 months
6. Current or previous hepatocellular carcinoma (including dysplastic nodules)
7. Previous liver transplant
8. Listed for liver transplantation
9. Pregnancy or breastfeeding
Date of first enrolment01/07/2009
Date of final enrolment01/07/2013

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

University of Birmingham
Birmingham
B15 2TT
United Kingdom

Sponsor information

University Hospitals Birmingham NHS Foundation Trust (UK)
Hospital/treatment centre

Research and Development Department
4th Floor Nuffield House
Queen Elizabeth Hospital
Birmingham
B15 2TH
England
United Kingdom

Website http://www.uhb.nhs.uk
ROR logo "ROR" https://ror.org/014ja3n03

Funders

Funder type

Government

National Institute for Health Research (NIHR) (UK) - Biomedical Research Unit Birmingham
Government organisation / National government
Alternative name(s)
National Institute for Health Research, NIHR Research, NIHRresearch, NIHR - National Institute for Health Research, NIHR (The National Institute for Health and Care Research), NIHR
Location
United Kingdom
Sir Jules Thorn Charitable Trust
Private sector organisation / Trusts, charities, foundations (both public and private)
Alternative name(s)
The Sir Jules Thorn Charitable Trust
Location
United Kingdom

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol article protocol 20/03/2015 Yes No
Results article results 01/01/2018 Yes No

Editorial Notes

13/11/2017: Publication reference added.