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Optimization of Commissural Alignment During Transcatheter Aortic Valve Implantation With Evolut FX+
Sponsor: Oslo University Hospital
Summary
Purpose of the Study The purpose of this study is to investigate how a transcatheter aortic valve (TAVI, biological valve prosthesis) can best be positioned in order to avoid blockage of the coronary arteries by the valve material after implantation. Method The study will include patients undergoing TAVI. Participants will be randomized, meaning that it will be determined by chance which of two established implantation techniques is used. Both techniques are already part of routine clinical practice. Examinations After the procedure, a CT scan will be performed to evaluate the position of the valve in relation to the coronary arteries. This CT scan is the only additional examination beyond today's standard clinical practice. Significance If one of the techniques proves to provide better positioning of the valve, this method may be recommended as standard practice in future treatment. The study will therefore contribute to improved patient safety and treatment quality, as well as increase knowledge about optimal positioning and implantation techniques in TAVI.
Official title: Optimization of Commissural Alignment During Transcatheter Aortic Valve Implantation With Evolut FX+. A Randomized, Prospective Study.
Key Details
Gender
All
Age Range
Any - Any
Study Type
INTERVENTIONAL
Enrollment
40
Start Date
2025-11-01
Completion Date
2026-05-01
Last Updated
2025-10-16
Healthy Volunteers
No
Interventions
Implantation of Evolut FX pluss TAVI device from Medtronic in LAO 25
In this arm the HAT marker will be placed in the outer curvature of descending aorta in LAO 25 degree.
Implantation of Evolut FX pluss TAVI device from Medtronic in patient specific degree.
In this arm the HAT marker will be placed in the outer curvature of descending aorta in patient specific degree.