NCT01144221

Brief Summary

This is an evaluative, monocentric study in patients with chronic ischemic heart disease and left bundle branch block who received an ICD-CRT. It is an early investigation on the safety and effects of a single administration of bone marrow derived mononuclear cells after implantation of an ICD-CRT device as an adjunct to CRT and usual drug treatment.

Trial Health

57
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Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 14, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 15, 2010

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
1.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2015

Completed
Last Updated

April 9, 2018

Status Verified

August 1, 2012

Enrollment Period

3 years

First QC Date

June 14, 2010

Last Update Submit

April 6, 2018

Conditions

Keywords

Chronic Ischemic Heart Disease

Outcome Measures

Primary Outcomes (1)

  • LVEF Value

    LVEF values will be compared after ICD CRT-Implantation and after Bone Marrow Derived Mononuclear Cells Injection

    12 months

Study Arms (1)

Stem cell treatment

EXPERIMENTAL

Patients treated via stem cell injection

Procedure: Intramyocardial Cell therapy

Interventions

Intramyocardial Cell therapy in patients with chronic ischemic heart disease after ICD CRT Implantation

Stem cell treatment

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • chronic left ventricular dysfunction (ejection fraction \<35 %) in chronic ischemic heart disease and asynchronic contraction with indication for a biventricular stimulation (CRT, chronic resynchronization therapy), who do not have an improvement of \>15% of LVEF 3 months after CRT-device implantation
  • wall motion dysfunction of any territory
  • left bundle branch block
  • Patients were on individual optimal treatment for chronic ischemic heart disease with one or a combination of the following drug types: diuretics, ß-blockers, ACE-inhibitors, AT1 blockers and/or lipid lowering agents for at least 30 days before CRT Implantation

You may not qualify if:

  • patients with left ventricular dysfunction due to other reasons than ischemic cardiomyopathy, e.g. hypertension, dilatative cardiomyopathy
  • with relevant valvular disease;
  • Aneurysma of the anterior myocardial wall or myocardial wall thickness of \< 5 mm,
  • with overt heart failure, other than ischemic cardiomyopathy,
  • with history of stroke and/or transient ischemic attack (TIA),
  • with history of thromboembolic event (e.g. phlebothrombosis, pulmonary embolism), bleeding disorders and known disease of the coagulation system;
  • with extensive deviations of baseline laboratory values and significant findings at physical examination which in the opinion of the investigator may worsen under treatment;
  • with severe systemic disease - (e.g. known or suspected anaphylaxia, intolerance against X-ray or contrast agent and, pre-malignant and malignant disease)
  • atrial fibrillation with average heart rate \>70 bpm
  • pregnant women and women of childbearing potential who have not had a negative pregnancy test within 48 hours before treatment;
  • with any disease or condition that seriously compromises the function of other body systems than the heart and/or might interfere with conduct of the study and interpretation of the results;
  • patients with a chronic or acute HIV-, HBV-, HCV-infection;
  • improvement of more than 15% of LVEF 3 months after CRT-device implantation
  • patients who have a ICD Implantation for secondary prophylactic indication. These patients show a history of resuscitation, VT or syncope.
  • patients who are currently participating in another investigational drug or device study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Asklepios Clinic St. Georg

Hamburg, 20099, Germany

Location

MeSH Terms

Conditions

Heart Diseases

Condition Hierarchy (Ancestors)

Cardiovascular Diseases

Study Officials

  • Korff Krause, Dr. med.

    Asklepios proresearch

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Head of Stem Cell Lab

Study Record Dates

First Submitted

June 14, 2010

First Posted

June 15, 2010

Study Start

May 1, 2010

Primary Completion

May 1, 2013

Study Completion

February 1, 2015

Last Updated

April 9, 2018

Record last verified: 2012-08

Locations