- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01395212
MYSTAR-5-YEAR: Long-term Follow-up of Patients With Ischemic Heart Disease Treated With Cell Therapy (MYSTAR-5-YEAR)
Long-term Follow-up of Patients With Ischemic Heart Disease Treated With Combined Delivery of Autologous Bone-marrow Mononuclear Cells: 5-year Clinical Outcome of the MYSTAR Study
The MYSTAR-5-YEAR study controls the patients 5 years after treatment with combined (intramyocardial and intracoronary) delivery of autologous BM-MNCs.
The clinical endpoint of this prospective non-randomized observational study is the MACCE, defined as major adverse cardiac and cerebrovascular events. Patients will be investigated by echocardiography, SPECT and MRI. 2D (NOGA-guided SPECT) and 3D (NOGA-guided MRI) imaging will refine the evaluation with more exact analysis of the intramyocardial injected areas (ROI).
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
Background: Based on the available long-term results of cardiac stem cell therapies, it seems, that it offers short-term moderate benefits, but the long-term outcome is still matter of debate. In 2008, the Austrian arm of the MYSTAR study (a prospective multi-center single-blind trial) including patients with recent AMI and treated with combined (intramyocardial and intracoronary) delivery of autologous BM-MNCs has been completed with 1-year FUP. The MYSTAR results showed moderate but significant improvement in infarct size and LV function similar to other trials, and confirmed safety, feasibility and efficacy of BMC treatment in AMI patients. The patients enrolled in the study reach the 5 to 8 years FUP at 2011, raising the question whether the combined delivery of autologous BM-MNCs results in a long-term benefit for these patients.
Aim of the study: To investigate the long-term, 5 years clinical outcome of patients enrolled into the MYSTAR study.
Study design: Prospective non-randomized single-center Austrian long-term FUP registry.
Study patients: A total of 60 patients with previous cardiac stem cell therapy (participated in the MYSTAR study) will be included in the present study
Primary endpoint: occurrence of MACCE (major adverse cardiac and cerebrovascular events, including all-cause death, re-AMI, revascularization and stroke) during the mean 5 years follow-up.
Secondary endpoints: improvements of clinical symptoms, expressed as CCS and NYHA scores, change in global LV EF, measured by echocardiography, size of infarction determined by stress-rest SPECT, LV and RV volumes, function and cardiac output measured by cardiac MRI.
Undersøgelsestype
Tilmelding (Faktiske)
Kontakter og lokationer
Studiesteder
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-
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Vienna, Østrig, A-1090
- Medical University of Vienna
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Previous participation in the MYSTAR study, inclusion either in the Early or Late groups
- Signed informed consent
Exclusion Criteria:
- Non-willingness of participation in the present FUP study
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
|---|
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Cardiac stem cell therapy 5 years ago
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Occurrence of MACCE
Tidsramme: 5 years
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MACCE is defined as major adverse cardiac and cerebrovascular events including re-AMI, TVR, all-cause death and stroke at the 5-year FUP of the patients enrolled into the MYSTAR study and underwent cardiac stem cell therapy.
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5 years
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Clinical symptoms (CCS, NYHA)
Tidsramme: 5 years
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5 years
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Changes in global EF
Tidsramme: 5 years
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5 years
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Size of infarction
Tidsramme: 5 years
|
5 years
|
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Left ventricular end-diastolic and end-systolic volumes
Tidsramme: 5 years
|
5 years
|
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Right ventricular end-diastolic and end-systolic volumes
Tidsramme: 5 years
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5 years
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Right ventricular cardiac output
Tidsramme: 5 years
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5 years
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Mariann Gyöngyösi, MD PhD, Medical University of Vienna
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- MUW
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