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Medtronic Evolut™ EXPAND TAVR I Feasibility Study

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Covidien

Status

Terminated

Conditions

Aortic Valve Stenosis

Treatments

Device: Medtronic Evolut™ PRO+ System

Study type

Interventional

Funder types

Industry

Identifiers

NCT04639258
D00266108

Details and patient eligibility

About

The purpose of the study is to obtain safety and effectiveness data of the Medtronic Evolut™ PRO+ TAVR System for the treatment of severe, asymptomatic aortic stenosis.

Full description

Single-arm, descriptive, multi-center, international

All subjects will be treated with a Medtronic Evolut™ PRO+ TAVR System. Subject follow-ups will be conducted at pre and post-procedure, discharge, 30 days, 6 months, and annually through 5 years.

Enrollment

11 patients

Sex

All

Ages

65+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Key Inclusion Criteria:

  • Severe aortic stenosis, defined as: Aortic valve area ≤ 1.0 cm^2, or aortic valve area index ≤ 0.6 cm^2/m^2, and mean gradient ≥ 40 mmHg or Vmax ≥ 4.0 m/sec

  • Subject denies symptoms attributable to aortic stenosis, including but not limited to:

    • Dyspnea on rest or exertion
    • Angina
    • Syncope in the absence of another identifiable cause
    • Fatigue
    • Left Ventricular Ejection Fraction (LVEF) >50%

Key Exclusion Criteria:

  • Age <65 years
  • Class I indication for cardiac surgery
  • Bicuspid, unicuspid, or quadricuspid aortic valve
  • In need of and suitable for coronary revascularization

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

11 participants in 1 patient group

Medtronic Evolut™ PRO+ System
Experimental group
Description:
All study subjects will be treated with the Medtronic Evolut™ PRO+ TAVR System.
Treatment:
Device: Medtronic Evolut™ PRO+ System

Trial documents
2

Trial contacts and locations

8

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Data sourced from clinicaltrials.gov

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