Heart Failure
Conditions
Keywords
Cardiac stem ce heart failure cardiac function intracoronary transplantation
Brief summary
This study is a prospective, randomized, double blind , controlled trial to assess the efficacy of intracoronary transplantation of autologous cardiac stem cells in 50 patients with ischemic heart failure.
Detailed description
Heart failure is a common, costly, disabling, and potentially deadly condition. Heart transplantation is the ultimate approach to treating heart failure, but this is costly and excludes patients who are poor candidates for transplantation given their co morbidities, or for whom a donor organ is unavailable. Currently, there is no effective intervention to regenerate dead heart muscle after a heart attack. Our hypothesis is that CSCs regenerates myocardium. In this study all eligible patients are randomly allocated into two study groups by a permuted block randomization method: group A (case group) received 5-10 millions autologous cardiac stem cells, group B (control group) just received placebo. They follow up for 18 months.
Interventions
stem cell transplantation
Injection of Placebo via coronary arteries in patients with heart failure.
Sponsors
Study design
Eligibility
Inclusion criteria
* 1- EF≤40 (by Echocardiography) 2- Not responding to standard therapies for heart failure \>1m 3- NYHA class ≥ III 4- Myocardial infarction due to coronary artery atherosclerotic disease 5-An area of regional dysfunction, i.e., hypokinetic, akinetic, or dyskinetic (echocardiography or MRI) 6-No HIV/Viral hepatitis 7-Normal liver function (SGPT \< 3 times the upper reference range) 8-No or controlled diabetes (hemoglobin A1C \< 8.5%) 9- Ability to provide informed consent and follow-up with protocol procedures
Exclusion criteria
* 1 prior ICD placement(\<2w)/Sustained ventricular arrhythmias 2-Cardiogenic shock 3- pregnancy and Child-bearing 4- Congenital / valvular heart disease
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| death | 18months | evaluation the rate of patients mortality after cardiac stem cell transplantation. |
| arrhythmia | 18months | Evaluation rate of arrhythmia after cardiac stem cell transplantation |
| hospitalization | 18 months | Evaluation the rate of hospitalization after cardiac stem cell transplantation |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Ejectin fraction changes | 18months | evaluation the elevation of ejection fraction in patients after cardiac stem cell transplantation. |
| 6MW test | 18months | Evaluation the improvement of 6MW test after cardiac stem cell transplantation. |
| Pro BNP changes | 18months | Evaluation the reduction of Pro BNP in patients after cardiac stem cell transplantation. |
| NYHA functional class | 18months | Evaluation the improvement of NYHA functional class in patients after cardiac stem cell transplantation. |
Countries
Iran