NCT02057900

Brief Summary

The purpose of the study is to assess the feasibility and safety of a transplantation of cardiac-committed progenitor cells derived from human embryonic stem cells in patients with severe heart failure.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started May 2013

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

May 27, 2013

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 17, 2013

Completed
5 months until next milestone

First Posted

Study publicly available on registry

February 7, 2014

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 22, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 22, 2018

Completed
Last Updated

July 10, 2018

Status Verified

July 1, 2018

Enrollment Period

4.8 years

First QC Date

September 17, 2013

Last Update Submit

July 9, 2018

Conditions

Keywords

Postinfarction heart failureTransplantation of human embryonic stem cell-derived cardiac progenitorsTissue-engineered cellular graftFibrin hydrogel

Outcome Measures

Primary Outcomes (1)

  • number and nature of adverse events

    Evidence for new clinical/biological abnormalities, occurrence of arrhythmias or development of a cardiac or extra-cardiac tumor.

    Within the first year after surgery

Secondary Outcomes (1)

  • Feasibility of patch's generation and its efficacy on cardiac functions

    Within the first year after surgery

Study Arms (1)

Human embryonic stem cell

EXPERIMENTAL

Patients with ischemic heart failure receiving a fibrin gel embedding human embryonic stem cell-derived CD15+ Isl-1+ progenitors in addition to coronary artery bypass grafting and/or a mitral valve procedure.

Biological: Human embryonic stem cell-derived CD15+ Isl-1+ progenitors

Interventions

Epicardial delivery of a fibrin patch embedding human embryonic stem cell-derived CD15+ Isl-1+ progenitors

Human embryonic stem cell

Eligibility Criteria

Age18 Years - 81 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 and less than 81 years
  • Severe left ventricular systolic dysfunction with left ventricular ejection fraction (LVEF) ≤ 35% as assessed by echocardiography or scintigraphy
  • History of myocardial infarction (older than 6 months) with a residual akinesia involving more than 2 (out of 16) contiguous segments, as assessed by basal echocardiography
  • New York Heart Association (NYHA) Class III or IV despite optimal standard of care including diuretics and angiotensin receptor blockers and, if possible, beta blockers and aldosterone blockers
  • Previous implantation of an automatic internal defibrillator associated, whenever indicated, to ventricular resynchronization
  • Indication for a conventional cardiac surgical procedure : coronary artery bypass grafting involving, or not, the infarct area planned to be covered by the cell-loaded patch or mitral valve repair or replacement for ischemic mitral valve regurgitation; Non Eligibility to heart transplantation; Affiliation to a social security regimen
  • Willingness and ability to give written informed consent

You may not qualify if:

  • Pregnant or potentially child-bearing women
  • Patients with poor echogenicity
  • Left ventricular aneurysm
  • Contra-indication to immunosuppressive drugs (history of cancer, infections like B or C hepatitis, positivity for Hepatitis-B, HIV, HTLV1)
  • Contra-indication to sternotomy
  • Alloimmunisation against the cell line from which the progenitors are derived
  • Cardiogenic shock or NYHA Class IV heart failure requiring need for intravenous drugs
  • Intellectual deterioration or psychiatric disease interfering with the ability to obtain an informed consent and to achieve a close follow-up of the patient
  • Noncardiac disease which may reduce life expectancy in the short term
  • Simultaneous participation to another trial

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Cardiovascular Surgery

Paris, 75015, France

Location

Related Publications (2)

  • Puymirat E, Geha R, Tomescot A, Bellamy V, Larghero J, Trinquart L, Bruneval P, Desnos M, Hagege A, Puceat M, Menasche P. Can mesenchymal stem cells induce tolerance to cotransplanted human embryonic stem cells? Mol Ther. 2009 Jan;17(1):176-82. doi: 10.1038/mt.2008.208. Epub 2008 Oct 7.

  • Menasche P, Vanneaux V, Hagege A, Bel A, Cholley B, Parouchev A, Cacciapuoti I, Al-Daccak R, Benhamouda N, Blons H, Agbulut O, Tosca L, Trouvin JH, Fabreguettes JR, Bellamy V, Charron D, Tartour E, Tachdjian G, Desnos M, Larghero J. Transplantation of Human Embryonic Stem Cell-Derived Cardiovascular Progenitors for Severe Ischemic Left Ventricular Dysfunction. J Am Coll Cardiol. 2018 Jan 30;71(4):429-438. doi: 10.1016/j.jacc.2017.11.047.

MeSH Terms

Conditions

Myocardial Ischemia

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesVascular Diseases

Study Officials

  • Philippe Menasché, MD, PhD

    Department of Cardiovascular Surgery, Hôpital Européen Georges Pompidou, Paris, France

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 17, 2013

First Posted

February 7, 2014

Study Start

May 27, 2013

Primary Completion

March 22, 2018

Study Completion

March 22, 2018

Last Updated

July 10, 2018

Record last verified: 2018-07

Locations