Optimal dRug Eluting steNts Implantation Guided By Intravascular Ultrasound and Optical coheRence tomoGraphy ORENBURG (ORENBURG)
Coronary Artery Disease, Coronary Disease, Heart Diseases
About this trial
This is an interventional treatment trial for Coronary Artery Disease focused on measuring Coronary Artery Disease, Drug Eluting Stents, Intravascular Ultrasound, Optical Coherence Tomography, Intravascular Visualization
Eligibility Criteria
Inclusion Criteria:
- de novo lesion,
- the diameter of a vessel is not less than 2,75 mm,
- the length of lesion not more than 60 mm,
- stenosis is more than 60 %,
- possibility of a covering by no more than 2 stents,
- there is no need in stenting of side branch (including left main coronary artery).
Exclusion Criteria:
- in-stent restenosis,
- saphenous vein grafts,
- the diameter of a vessel is less than 2,75 mm,
- the length of lesion more than 60 mm,
- there is a need in stenting of side branch (including left main coronary artery),
- impossibility of long antiplatelet therapy,
- impossibility of an appearance for control research
Sites / Locations
- The State Budgetary Establishment of Health "the Orenburg Regional Clinical Hospital"Recruiting
Arms of the Study
Arm 1
Arm 2
Other
Other
IVUS-guided group
Non-IVUS group
The coronary stenting under IVUS-control (with VH or i-MAP) is carried out: a choice of length and diameter of stent - according to IVUS data. After the completion of implantation and postdilatation of stents the control IVUS (with VH or i-MAP) is being used, the optimality of stent implantation is also being assessed.If criteria of optimal implantation guided by IVUS were not achieved, additional impact is being made. In case of an additional impact the repeated control IVUS is being completed and the following results are being fixed. After control IVUS the OCT procedure is carried out. An additional impact based on OCT data is not being used.
The coronary stenting under angiography control is carried out. After postdilatation control OCT is carried out. An additional impact based on OCT data is not being used.