STAR Trial (Siegel Transcatheter Aortic Valve Replacement in Patients With Symptomatic Severe Aortic Stenosis)

Exclusion Criteria

• •Subjects will be excluded for entry in this study if ANY of the following conditions are met:
• •Anatomical
• •1. Cardiac anatomy precluding safe placement of a transcatheter aortic valve.
• •2. Iliofemoral vessel characteristics (vessel diameter \<5.5mm for smaller THV systems \[20-26mm valve sizes\] or \<6.0mm for larger THV systems \[29mm or larger valve sizes\]) that would preclude safe placement of commercially available transcatheter aortic valves (SAPIEN 3 or Evolut)
• •3. Pre-existing prosthetic heart valve or ring except in the mitral position.
• •4. Unicuspid aortic valve
• •5. Severe aortic regurgitation (\>3+)
• •6. Severe mitral or severe tricuspid regurgitation(\>3+) requiring intervention.
• •7. Moderate to severe mitral stenosis.
• •8. Hypertrophic obstructive cardiomyopathy (HOCM)
• •9. Echocardiographic evidence of intracardiac mass, thrombus or vegetation requiring treatment.
• •10. Significant aortic disease including abdominal aortic or thoracic aneurysm defined as maximal luminal diameter 5.5 cm or greater or ascending aortic aneurysm defined as maximal luminal diameter 5 cm or greater.
• •Clinical
• •11. Evidence of an acute myocardial infarction ≤ 30 days before enrollment.
• •12. Any percutaneous coronary or peripheral interventional procedure performed within 30 days prior to the index procedure
• •13. Blood dyscrasias as defined: leukopenia (WBC \< 3000 cell/mL, anemia (Hgb \< 9 g/dL), thrombocytopenia (platelet count \< 50,000 cells/mL), history of bleeding diathesis or coagulopathy.
• •14. Untreated clinically significant Coronary Artery Disease (CAD) requiring revascularization
• •15. Cardiogenic shock manifested by low cardiac output, vasopressor dependence, or mechanical hemodynamic support within the past 30 days.
• •16. Hemodynamic or respiratory instability requiring inotropic support, mechanical ventilation or mechanical heart assistance within 30 days of enrollment
• •17. Need for emergency surgery for any reason
• •18. Ventricular dysfunction with left ventricular ejection fraction (LVEF) \< 25% as measured by resting echocardiogram
• •19. Recent (within 6 months) cerebrovascular accident (CVA) or transient ischemic attack (TIA).
• •20. Symptomatic carotid or vertebral artery disease or successful treatment of carotid stenosis within 30 days of enrollment
• •21. Renal insufficiency (eGFR \< 30 ml/min per the Cockcroft-Gault formula) and/or renal replacement therapy, or end stage renal disease requiring chronic dialysis
• •22. GI bleeding within the past 3 months
• •23. Severe lung disease (FEV1 \< 50% predicted) or currently on home oxygen
• •24. History of cirrhosis or any active liver disease
• •25. Significant abdominal or thoracic aortic disease (such as porcelain aorta, abdominal aortic aneurysm \> 5.0 cm, severe calcification, aortic coarctation, etc.) that would preclude safe passage of the delivery system
• •26. Severe pulmonary hypertension (e.g., PA systolic pressure ≥ 2/3 systemic pressure)
• •27. A known hypersensitivity or contraindication to any of the following which cannot be adequately pre-medicated: aspirin, heparin, ticlopidine and clopidogrel, contrast media, nickel, cobalt ,chromium, titanium, molybdenum, rhenium, polyethylene materials.
• •28. Ongoing sepsis, including active endocarditis
• •29. BMI \> 50 kg/m2
• •30. Subject refuses a blood transfusion
• •31. Life expectancy \< 12 months due to associated non-cardiac co-morbid conditions
• •32. Other medical, social, or psychological conditions that in the opinion of an Investigator precludes the subject from appropriate consent
• •33. Severe dementia (resulting in either inability to provide informed consent for the trial/procedure, prevents independent lifestyle outside of a chronic care facility, or will fundamentally complicate rehabilitation from the procedure or compliance with follow-up visits)
• •34. Currently participating in an investigational drug or another investigational device trial
• •35. Subject is contraindicated for cardiac CT
• •36. Subject belongs to a vulnerable population (Vulnerable subject populations are defined as individuals with mental disability, persons in nursing homes, children, impoverished persons, homeless persons, nomads, refugees, and those permanently incapable of giving informed consent. Vulnerable populations also may include members of a group with a hierarchical structure such as university students, subordinate hospital and laboratory personnel, employees of the Sponsor, members of the armed forces, and persons kept in detention).