AzTrials
AzTrials

Heart FailurePhase 1/2NCT00285454

Cell Repair in Heart Failure

A Phase 1/2 study testing Retrograde coronary venous delivery of cells. in people with Heart Failure and Ischemia, run by Imperial College London at 1 site in United Kingdom.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

Many people in the UK have ischaemic heart disease. Insufficient blood supply to the heart muscle means that it functions inefficiently, and leads to symptoms of shortness of breath, chest pain and excess fluid in the body. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Heart Failure, Ischemia
What is being tested?
Retrograde coronary venous delivery of cells.
Type of treatment
Surgery or procedure
How many people
0 participants
Where
1 siteUnited Kingdom
Study dates
Jan 2006to Dec 2008
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 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Symptomatic ischaemic multi-vessel coronary artery disease (CAD) not suitable for standard revascularization procedures such as CABG, PCI, LVAD, or heart transplant.
  • Area of reversible inducible ischaemia (>10% of LV on SPECT) performed not more than six months prior to study treatment.
  • LVEF < 45% on optimal medical therapy.
  • NYHA class II- IV patient stable on optimal medical therapy for at least 30 days.
  • Written informed consent and agree to attend hospital appointments for 1 year.
  • Male and females 18 to 80 years of age.

Who cannot join

  • Left ventricular aneurysm or thrombus.
  • Thoracic aortic aneurysm.
  • Congenital Heart disease
  • Acute unstable angina, idiopathic cardiomyopathy, life-threatening ventricular arrhythmias, recent (less than 6 weeks).
  • Contraindication to MRI or any other study procedure.
  • Presence or history of cancer (except low grade and fully resolved non-melanoma skin malignancy).
Show all 14Show fewer
  • Any co-morbidity likely to reduce short- term survival or which may interfere with functional testing.
  • Recent myocardial infarction < 6mths.
  • Cerebral vascular accident < 6mths.
  • Active hepatitis, receiving immunosuppressive therapy, undergoing haemodialysis.
  • Clinically significant abnormal haematology.
  • Recent history of alcoholism, drug abuse, or severe emotional, behavioural, or psychiatric problems.
  • Fertile women who are pregnant, nursing, or using no form of contraception.
  • Receiving experimental medications or participating in another study within 12 weeks of enrolment into this study.

Trial locations and contacts

1 site in 1 country.

United Kingdom1 site
  • The Department of Gene Therapy, The National Heart and Lung Institute, Imperial College London and The Royal Brompton Hospital.

    London, Middlesex, SW3 6LR

Other trials in United Kingdom

About this study

Official title: A Phase I/II, Randomised, Double-blind, Placebo Controlled, Single-centre Study of Bone Marrow Mononuclear Cells by Percutaneous Retrograde Coronary Venous Delivery to Patients With Ischaemic Heart Failure and no Standard Revascularisation Options.

Many people in the UK have ischaemic heart disease. Insufficient blood supply to the heart muscle means that it functions inefficiently, and leads to symptoms of shortness of breath, chest pain and excess fluid in the body. Recently it has been shown that cells from the inside of bone are able to produce many different cell types. We are investigating a new treatment in which a patient's bone marrow cells are taken, and injected into the heart in an attempt to produce new blood vessels and heart muscle cells. This may lead to a new treatment for ischaemic heart disease.

Read the detailed description

Study Objectives:

  1. Evaluate the safety of a single administration of bone marrow mononuclear cells by retrograde coronary venous delivery.
  2. Evaluate the bioactivity of bone marrow mononuclear cells in mediating increased perfusion in viable underperfused areas of myocardium.
  3. Evaluate the ability of bone marrow mononuclear cells to improve myocardial function specifically regional wall motion and cardiac synchronisation.
  4. Evaluate the use of potential bioactivity assays and clinical outcomes for assessing bone marrow mononuclear cell- induced myocardial changes.

Study Design:

A phase I/II, randomised, double-blind, placebo controlled, single-centre study of bone marrow mononuclear cells by percutaneous retrograde coronary venous delivery to patients with ischaemic heart failure and no standard revascularisation options.

Study Population:

Patients with symptomatic ischaemic heart failure, not amenable to conventional revascularisation strategies (PCI, CABG, LVAD) or transplantation.

Independent Eligibility:

The results of the screening procedures will be compiled and submitted to an independent interventional cardiologist and cardiac surgeon who are not associated with the study for consideration for enrolment. It will be the independent reviewer's responsibility to confirm eligibility prior to a patient participating in the study.

Product:

Autologous bone marrow mononuclear, the first 6 safety and feasibility patients (open-labelled) will receive a sub-population of Indium-111 labelled cells to assess feasibility of delivery. The remaining patients will either receive Active: Bone marrow mononuclear cells and 5 % HSA Placebo: 5% HSA

Route:

Retrograde coronary venous delivery The total dose of bone marrow mononuclear cells or placebo will be divided into two, each administered as a 10ml bolus into a selective coronary veins. There will be significant patient heterogeneity regarding size of ischaemic viable territory present and anatomy of venous system. We aim to treat two veins, individual SPECT and venogram results will be used to direct the venous anatomy to be targeted. An attempt will be made to cover as large an area as possible of a patient's ischaemic viable territory. The total dose of cells will remain constant between patients.

Safety:

The first 6 patients will receive cells as an adjunct to Cardiac resynchronization Therapy and ICD. An external Data Safety and Monitoring Board has also been appointed to oversee this study.

Being tested
Retrograde coronary venous delivery of cells.
Medical subject headings
Heart Failure, Ischemia

What participants receive

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

  • Retrograde coronary venous delivery of cells.Procedure or surgery

What is being measured

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

  1. Safety: up to one year

  2. Efficacy

  3. Co-primary endpoints at 180 Days

  4. Perfusion (MIBI SPECT)

  5. Function (CMR)

Secondary outcomes (5)
  1. Efficacy: at 180 days

  2. Perfusion (CMR)

  3. Function (ECHO, SPECT)

  4. Exercise (VO2 Max)

  5. QOL

Timeline

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

  1. First posted2 Feb 2006 (estimated)
  2. Study startJan 2006
  3. Primary completionFeb 2006 (estimated)
  4. Study completionDec 2008 (estimated)

Why it stopped: no funding

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
Double blind
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00285454
Sponsor's protocol ID
Amanda Heinl-Green
Status last verified
Mar 2015
First submitted
27 Jan 2006
Last updated
31 Mar 2015
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Retrograde coronary venous delivery of cells. in people with Heart Failure and Ischemia, run by Imperial College London at 1 site in United Kingdom.

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 6 inclusion and 14 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: withdrawn, as of the sponsor's last update on 31 Mar 2015. 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 United Kingdom. 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 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?

The study was withdrawn before enrolling participants, so there are no results.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Safety: up to one year. The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 Mar 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in