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

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorMiRus

About this trial

To evaluate the safety and efficacy of Siegel™ TAVR System in the treatment of subjects with symptomatic severe native aortic stenosis.

Eligibility criteria

Qualifiers

Age ≥ 18 years

Symptomatic, severe native calcific aortic stenosis in subjects at low, intermediate or high surgical risk AVA ≤ 1.0 cm2 or AVA index ≤ 0.6 cm2/m2 or Jet velocity ≥ 4.0 m/s or mean gradient ≥ 40 mmHg or dimensionless Index <0.25

New York Heart Association Functional Class ≥ 2

Requires aortic valve replacement and is indicated for TAVR as determined by the Heart Team (composed of an experienced interventional cardiologist and an experienced cardiac surgeon)

Disqualifiers

Cardiac anatomy precluding safe placement of a transcatheter aortic valve.

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)

Pre-existing prosthetic heart valve or ring except in the mitral position.

Unicuspid aortic valve

Trial design

Treatments tested in this trial

  • TAVR Device
  • Siegel TAVR Device

Treatment groups

1,025 Participants
are divided into 2 treatment groups

Sponsors and collaborators