Myocardial Regeneration and Angiogenesis in Myocardial Infarction With G-CSF and Intra-Coronary Stem Cell Infusion
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|ClinicalTrials.gov Identifier: NCT00307879|
Recruitment Status : Terminated
First Posted : March 28, 2006
Last Update Posted : March 28, 2006
|Condition or disease||Intervention/treatment||Phase|
|Myocardial Infarction||Drug: Drug: G-CSF (Dong-A pharmaceutical, Seoul, Korea) Procedure: collection of mobilized peripheral blood stem cells Procedure: Intracoronary infusion of mobilized cells||Phase 2|
We compared intra-coronary infusion of the mobilized PBSCs with G-CSF (n=10) and mobilization alone with G-CSF (n=10) in patients with myocardial infarction in MAGIC Cell -1 trial and G-CSF alone (n=6) and control (n=6) in MAGIC Cell-2 trial.
This study was a randomized, controlled phase II clinical trial. The Institutional Review Board of Seoul National University Hospital approved the study protocol. The informed written consents were obtained from patients after explaining the procedure and risk.
This study consisted of 2 sub-studies; MAGIC Cell (Myocardial Regeneration and Angiogenesis in Myocardial Infarction with G-CSF and Intra-Coronary Stem Cell Infusion)–1 and 2 trial.
In brief, MAGIC Cell-1 trial enrolled patients with acute and old myocardial infarction, and had two groups of cell infusion, and G-CSF alone. PBSCs were mobilized by daily subcutaneous injections of G-CSF (Dong-A pharmaceutical, Seoul, Korea) with 10 g/kg body weight for four days before percutaneous coronary intervention (PCI). After completion of G-CSF injection, all patients underwent PCI and implantation of stents for the culprit lesion of infarct related artery. Immediately after PCI, patients in the cell infusion group received intra-coronary infusion of the collected PBSC, which were mobilized and collected before PCI. The enrollment of patients to MAGIC Cell-1 trial was terminated prematurely due to potential adverse reaction of increased restenosis. However, follow up of the enrolled patients were completed until 1 year as scheduled. MAGIC Cell-2 trial enrolled patients with acute myocardial infarction presented within 12 hours after onset of chest pain who underwent successful primary PCI. We randomized patients into the G-CSF group and the control group. The patients in the G-CSF group received G-CSF of 10 g/kg body weight for four days at least 24hours after primary PCI. The enrollment of patients to MAGIC Cell-2 trial was also terminated prematurely due to potential adverse reaction of increased restenosis reported in MAGIC Cell-1 trial. However, follow up of the enrolled patients were also completed until 1 year as scheduled
|Study Type :||Interventional (Clinical Trial)|
|Enrollment :||20 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Official Title:||Phase 2 MAGIC Cell (Myocardial Regeneration and Angiogenesis in Myocardial Infarction With G-CSF and Intra-Coronary Stem Cell Infusion) Trial|
|Study Start Date :||March 2004|
|Study Completion Date :||February 2005|
- the change in left ventricular ejection fraction, measured by SPECT, echocardiography
- changes in left ventricular volume by SPECT, echocardiography
- the development of major adverse cardiac events
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00307879
|Korea, Republic of|
|Seoul National University Hospital, Yon-Gon Dong, Chongno-Gu|
|Seoul, Korea, Republic of, 110-744|
|Principal Investigator:||Hyo-Soo Kim, MD||Associated Professor of Seoul National University Hospital|