Ischemic Cardiomyopathy Clinical Trial
— SciCoRICOfficial title:
Scintigraphic Evaluation of Contractile and Coronary Reserve in Patients With Ischemic Cardiomyopathy
Verified date | October 2020 |
Source | Tomsk National Research Medical Center of the Russian Academy of Sciences |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Observational |
According to single-photon emission computed tomography, the left ventricular contractile and coronary flow reserve (CFR) will be assessed in patients with ischemic cardiomyopathy. According to these data, the criteria for predicting the effectiveness of complex surgical treatment of this pathology will be evaluated.
Status | Completed |
Enrollment | 120 |
Est. completion date | September 1, 2021 |
Est. primary completion date | September 1, 2021 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years to 70 Years |
Eligibility | Inclusion Criteria: ?) For ICM group: 1. History of myocardial infarction (MI) or revascularization (CABG or PCI); 2. > 75% stenosis of left main or proximal LAD and/ or stenosis of > 75% of =2 epicardial vessels (based on coronary angiography (CA) data); 3. LV EF <40% and increase in LV volumes according to echocardiography (ECHO) B) For GBPS Control group 1. Absence of obstructive coronary artery lesion; 2. Absence of history of MI and revascularization. C) For CFR Control group 1. Presence of obstructive coronary artery lesion; 2. Indications for coronary artery bypass grafting; Exclusion Criteria (for all groups): 1. Presence of contraindications to the stress test with inotropic stimulation; 2. Inflammatory myocardial diseases; 3. The presence of severe hematological, neurological disorders, other psychosomatic conditions that impede research; 4. Life expectancy of less than 6 months (acute renal and hepatic failure, mental illness, malignant neoplasms of the final stages, unsuitable correction of brain injury). |
Country | Name | City | State |
---|---|---|---|
Russian Federation | Cardiology Research Institute, Tomsk National Research Medical Centre, Russian Academy of Sciences | Tomsk |
Lead Sponsor | Collaborator |
---|---|
Tomsk National Research Medical Center of the Russian Academy of Sciences |
Russian Federation,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Number of patients with an ongoing LV remodeling and reverse LV remodeling. | Ongoing LV remodeling is meant increase of LV end-systolic volume (LVESV) or decrease of LVESV=10% according to 2D echocardiography in comparison to early postoperative period study. Reverse LV remodeling is meant decrease in LVESV >10% according to 2D echocardiography in comparison to early postoperative period study. | 12 month |
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