Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
106 participants
INTERVENTIONAL
2022-12-22
2025-12-22
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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"no-touch" saphenous vein as I-graft
Coronary bypass surgery according to the I-graft method. Proximal anastomosis to RIMA.
Сoronary bypass surgery according to the I-graft method
Revascularization of the right coronary artery basin will be performed using "no-touch" SVG and the formation of an anastomosis of the stump of the right internal mammary artery and end-to-end saphenous vein graft.
"no-touch" saphenous vein as conventional free graft
Coronary artery bypass grafting using the free conduit technique. Proximal anastomosis to aorta.
Сoronary bypass surgery by the method of free conduit
Revascularization of the right coronary artery basin will be performed using "no-touch" SVG and anastomosis of the saphenous vein graft to aorta.
Interventions
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Сoronary bypass surgery according to the I-graft method
Revascularization of the right coronary artery basin will be performed using "no-touch" SVG and the formation of an anastomosis of the stump of the right internal mammary artery and end-to-end saphenous vein graft.
Сoronary bypass surgery by the method of free conduit
Revascularization of the right coronary artery basin will be performed using "no-touch" SVG and anastomosis of the saphenous vein graft to aorta.
Eligibility Criteria
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Inclusion Criteria
* Patient consent to the study
Exclusion Criteria
* Hemodynamically significant atherosclerosis of the subclavian arteries in the first segment
* Stenosis of the right coronary artery less than 90%
* Concomitant pathology requiring additional simultaneous surgical correction
* Lack of IMA
* COPD with FEV1 \<60%
* BMI \>35
* Prior heart surgery
* Oncological diseases with a life expectancy of less than 5 years
* ACS
* CKD stage 4 and higher
* The diameter of the SVG is less than 2 mm or its varicose expansion is more than 6 mm
* CLTI IIb and more
* Atherosclerosis of the brachiocephalic artery more than 50%
25 Years
70 Years
ALL
No
Sponsors
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Meshalkin Research Institute of Pathology of Circulation
NETWORK
Responsible Party
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Dmitry Khvan
candidate of medical sciences, senior researcher, сardiovascular surgeon of the NMRC named after academician E.N. Meshalkin of the Ministry of Health of Russian Federation
Principal Investigators
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Dmitry Khvan, Ph.D.
Role: PRINCIPAL_INVESTIGATOR
NMCR named after academician E.N. Meshalkin of the Ministry of Health of rhe Russian
Locations
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NMCR named after academician E.N. Meshalkin of the Ministry of Health of rhe Russian
Novosibirsk, Novosibirsk Oblast, Russia
Countries
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Central Contacts
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Facility Contacts
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Other Identifiers
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Super-SVG
Identifier Type: -
Identifier Source: org_study_id
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