Ignite Creation Date:
2025-12-25 @ 4:31 AM
Ignite Modification Date:
2025-12-26 @ 3:33 AM
Study NCT ID:
NCT00418418
Status:
UNKNOWN
Last Update Posted:
2008-08-19
First Post:
2007-01-03
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Combined CABG and Stem-Cell Transplantation for Heart Failure
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006333', 'term': 'Heart Failure'}, {'id': 'D009203', 'term': 'Myocardial Infarction'}, {'id': 'D003324', 'term': 'Coronary Artery Disease'}], 'ancestors': [{'id': 'D006331', 'term': 'Heart Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D017202', 'term': 'Myocardial Ischemia'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D007238', 'term': 'Infarction'}, {'id': 'D007511', 'term': 'Ischemia'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D009336', 'term': 'Necrosis'}, {'id': 'D003327', 'term': 'Coronary Disease'}, {'id': 'D001161', 'term': 'Arteriosclerosis'}, {'id': 'D001157', 'term': 'Arterial Occlusive Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'FACTORIAL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 60}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2006-10'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2008-08', 'completionDateStruct': {'date': '2010-12', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2008-08-18', 'studyFirstSubmitDate': '2007-01-03', 'studyFirstSubmitQcDate': '2007-01-03', 'lastUpdatePostDateStruct': {'date': '2008-08-19', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2007-01-04', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2009-12', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Does a bone marrow transplantation therapy increase the ejection fraction of the heart measured with MRI, when compared with placebo treatment?', 'timeFrame': '1 year after the transplantation'}], 'secondaryOutcomes': [{'measure': 'Does a bone marrow transplantation therapy increase any cardiac function parameter measured by a an echocardiography, MRI or PET ischemia area, when compared with no treatment group?', 'timeFrame': '6 months and 1 year after the procedure'}, {'measure': 'Does a bone marrow transplantation therapy improve BNP-value?', 'timeFrame': '3kk, 6 months and 1 year after the procedure'}, {'measure': 'Does a bone marrow transplantation therapy decrease hospitalization or the days stayed in hospital?', 'timeFrame': 'primary hospital stay after the transplantation'}, {'measure': 'Does pericardial fluid growth factor concentrations correlate to left ventricular function improvement?', 'timeFrame': 'up to 1 year after the translantation'}, {'measure': 'Does autologous cardiac stem cell quality correlate to left ventricular function improvement?', 'timeFrame': '3kk, 6 months and 1 year after the transplantation'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['Cell transplantation', 'Heart failure', 'Clinical trials'], 'conditions': ['Heart Failure', 'Myocardial Infarction', 'Coronary Artery Disease']}, 'referencesModule': {'references': [{'pmid': '25142068', 'type': 'DERIVED', 'citation': 'Lehtinen M, Patila T, Vento A, Kankuri E, Suojaranta-Ylinen R, Poyhia R, Harjula A; Helsinki BMMC Collaboration. Prospective, randomized, double-blinded trial of bone marrow cell transplantation combined with coronary surgery - perioperative safety study. Interact Cardiovasc Thorac Surg. 2014 Dec;19(6):990-6. doi: 10.1093/icvts/ivu265. Epub 2014 Aug 20.'}, {'pmid': '24656645', 'type': 'DERIVED', 'citation': 'Patila T, Lehtinen M, Vento A, Schildt J, Sinisalo J, Laine M, Hammainen P, Nihtinen A, Alitalo R, Nikkinen P, Ahonen A, Holmstrom M, Lauerma K, Poyhia R, Kupari M, Kankuri E, Harjula A. Autologous bone marrow mononuclear cell transplantation in ischemic heart failure: a prospective, controlled, randomized, double-blind study of cell transplantation combined with coronary bypass. J Heart Lung Transplant. 2014 Jun;33(6):567-74. doi: 10.1016/j.healun.2014.02.009. Epub 2014 Feb 14.'}]}, 'descriptionModule': {'briefSummary': 'This is a prospective double blind trial of intraoperative transmyocardial bone marrow-derived mesenchymal cell transplantation vs placebo in patients with low left ventricular ejection fraction scheduled to coronary bypass operation.', 'detailedDescription': 'The prevalence of symptomatic heart failure in general population is up to 2% and the prevalence increases rapidly with age. Half of the patients with symptomatic heart failure will die within 4 years of diagnosis.The purpose of this study is to examine the effect of bone marrow-derived stem cell transplantation in left ventricular ejection fraction.\n\nConsecutive patients with systolic heart failure (n=60), with ischemic coronary heart disease, scheduled to by-pass-operation (CABG) will be collected from cardiovascular laboratory and outpatient clinic of Helsinki University Central Hospital. Patients should have heart failure with ejection fraction between 15 to 45%. Randomly patients are selected to receive a stem cell transplantation with best possible heart failure medication, or without cell transplantation. In this study, 30 patients are receiving bone marrow transplantation, and 30 patients are serving as a control population. All patients will receive CABG.The study will be carried out with randomized, double blind techniques for one year. Randomization (in blocks) will be based on a table of random numbers.Bone marrow and patients own serum will be blinded by using colored syringe, so that the doctor transfusing the sample, will not be able to know the nature of the sample. From all patients, a right atrial biopsy will be collected for assessment of autologous cardiac stem cells. Also sample of pericardial fluid will be collected for measures of growth factors.\n\nComparisons: Preoperatively, patients will be imagined by cardiac ultrasound, cardiac MRI, cardiac PET and SPECT. Serum pro-BNB samples will be collected. Postoperatively at 3 months and 6 months pro-BNB and cardiac ultrasound will be evaluated. At one year cardiac ultrasound, cardiac MRI, cardiac PET and SPECT will be reassessed.\n\nHeart failure and coronary artery disease treatments beside the transplantation will be optimized according to the judgment of the doctors of the outpatients clinic. Primary endpoint of the study is the change of ejection fraction in MRI images.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '75 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* General (patients must have all)\n\n * Symptomatic heart failure.\n * Scheduled to CABG\n * Be 18 to 75 years of age\n * Informed Consent obtained\n* Heart Failure Presentation\n\n * Patients of either gender, who has evaluated in cardiovascular laboratory and scheduled to CABG with moderate heart failure, will be eligible\n * NYHA II-IV symptoms\n * Left ventricular ejection fraction in screening echocardiography 15 to 45%.\n * Optimal heart failure medication and coronary medication before operation, containing at least two heart failure drugs: must have ACE-inhibitor, or AT II blocker, and/or b-blocker together with diuretics, digitalis or aldosterone antagonist, and coronary medication: a statin and anticoagulation, either aspirin or clopidogrel.\n\nExclusion Criteria:\n\n* Heart failure due to left ventricular outflow track obstruction (valve problem or HOCM)\n* History of life-threatening ventricular arrhythmias or resuscitation, condition which may be repeatable or implanted ICD.\n* Stroke or other disabling condition with in 3 months before screening\n* Contraindications to coronary angiogram or MRI\n* Other serious disease limiting life expectancy\n* Participation in an other clinical trial\n* Severe valve disease: mitral, aortic, tricuspid or pulmonic stenosis / insufficiency\n* Scheduled valve operation'}, 'identificationModule': {'nctId': 'NCT00418418', 'briefTitle': 'Combined CABG and Stem-Cell Transplantation for Heart Failure', 'organization': {'class': 'OTHER', 'fullName': 'University of Helsinki'}, 'officialTitle': 'Combined CABG and Stem-Cell Transplantation for Heart Failure', 'orgStudyIdInfo': {'id': 'TYH 6220'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'A', 'description': 'Patient group receiving the stem cell injections during the CABG', 'interventionNames': ['Procedure: Coronary bypass operation', 'Procedure: Bone marrow aspiration (crista iliaca)', 'Biological: Intramyocardial mesenchymal stem cell transplantation']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'B', 'description': 'The patient group receiving autologous serum injections during the CAGB operation', 'interventionNames': ['Procedure: Coronary bypass operation', 'Procedure: Bone marrow aspiration (crista iliaca)', 'Biological: Intramyocardial injection of autologous serum']}], 'interventions': [{'name': 'Coronary bypass operation', 'type': 'PROCEDURE', 'otherNames': ['CABG'], 'description': 'Coronary bypass operation is performed via sternotomy during cardiac arrest.', 'armGroupLabels': ['A', 'B']}, {'name': 'Bone marrow aspiration (crista iliaca)', 'type': 'PROCEDURE', 'otherNames': ['Stem cell harvest'], 'description': 'The bone marrow is aspirated from the iliac crest (100ml). During the operation the aspirate is transported to the stem cell laboratory, where the sample is centrifugated through Ficoll(Registered Trademark).', 'armGroupLabels': ['A', 'B']}, {'name': 'Intramyocardial mesenchymal stem cell transplantation', 'type': 'BIOLOGICAL', 'otherNames': ['Stem cell therapy'], 'description': 'During the cardiac arrest, stem cells are directly injected to myocardium. The amount of the cells varies individually (5-1000 x 10e6 cells), the cells are diluted in autologous serum (5 ml)', 'armGroupLabels': ['A']}, {'name': 'Intramyocardial injection of autologous serum', 'type': 'BIOLOGICAL', 'otherNames': ['Stem cell control therapy'], 'description': 'Intramyocardial injection of autologous serum is injected during cardiac arrest', 'armGroupLabels': ['B']}]}, 'contactsLocationsModule': {'locations': [{'zip': '00029-HUS', 'city': 'Helsinki', 'status': 'RECRUITING', 'country': 'Finland', 'contacts': [{'name': 'Ari Harjula, MD, PhD', 'role': 'CONTACT', 'email': 'ari.harjula@hus.fi', 'phone': '+5042764814'}, {'name': 'Tommi Pätilä, MD, PhD', 'role': 'CONTACT', 'email': 'tommi.patila@hus.fi', 'phone': '+358504272291'}, {'name': 'Ari Harjula, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR'}, {'name': 'Tommi Pätilä, MD', 'role': 'PRINCIPAL_INVESTIGATOR'}, {'name': 'Sinisalo Juha, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR'}, {'name': 'Antti Vento, MD,PhD', 'role': 'PRINCIPAL_INVESTIGATOR'}, {'name': 'Mika Laine, MD,PhD', 'role': 'SUB_INVESTIGATOR'}, {'name': 'Pekka Hämmäinen, MD, PhD', 'role': 'SUB_INVESTIGATOR'}, {'name': 'Esko Kankuri, MD, PhD', 'role': 'SUB_INVESTIGATOR'}, {'name': 'Reino Pöyhiä, MD, PhD', 'role': 'SUB_INVESTIGATOR'}, {'name': 'Raili Suojaranta-Ylinen, MD, PhD', 'role': 'SUB_INVESTIGATOR'}, {'name': 'Aapo Ahonen, MD, PhD', 'role': 'SUB_INVESTIGATOR'}, {'name': 'Jorma Sipponen, MD, PhD', 'role': 'SUB_INVESTIGATOR'}, {'name': 'Markku Kupari, MD, PhD', 'role': 'SUB_INVESTIGATOR'}, {'name': 'Riitta Alitalo, MD; PhD', 'role': 'SUB_INVESTIGATOR'}], 'facility': 'Department of Cardiothoracic Surgery, Meilahti Hospital', 'geoPoint': {'lat': 60.16952, 'lon': 24.93545}}], 'centralContacts': [{'name': 'Ari Harjula, MD,PhD', 'role': 'CONTACT', 'email': 'ari.harjula@hus.fi', 'phone': '+3585064814'}, {'name': 'Tommi Pätilä, MD', 'role': 'CONTACT', 'email': 'tommi.patila@hus.fi', 'phone': '+358504272291'}], 'overallOfficials': [{'name': 'Ari Harjula, MD; PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Department of Cardiothoracic Surgery, Helsinki University MeilahtiHospital'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Helsinki', 'class': 'OTHER'}, 'responsibleParty': {'oldNameTitle': 'Reijo Haapiainen', 'oldOrganization': 'Helsinki University Hospital'}}}}