A Clinical Trial of Transcatheter Aortic Valves in Dialysis Patients (Japan)

NCT ID: NCT02903420

Last Updated: 2024-09-25

Study Results

Results available

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Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

NA

Total Enrollment

38 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-09-30

Study Completion Date

2026-01-31

Brief Summary

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A single arm, prospective, open, non-randomized, Japanese multicenter trial to evaluate the safety and effectiveness of the Edwards SAPIEN 3 Transcatheter Heart Valve System (Model: 9600TFX) in the treatment of symptomatic severe aortic stenosis patients on chronic dialysis, who are determined by the heart team to be unable to undergo safe open surgical therapy and have the benefits of the study valve implantation. Following completion of enrollment, subjects will be eligible for enrollment in the continued access phase of the trial.

Detailed Description

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1-year mortality after the study valve implantation will be compared to the performance goal based on the literature review of clinical outcomes for dialysis patients who underwent surgical aortic valve replacement. Data will be collected from all patients for up to five years following the index valve replacement procedure.

Conditions

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Aortic Stenosis

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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SAPIEN 3

Transcatheter Aortic Valve Implantation (TAVI) with the Edwards SAPIEN 3 Transcatheter Heart Valve and Delivery System

Group Type EXPERIMENTAL

Transcatheter Aortic Valve Implantation (TAVI)

Intervention Type DEVICE

Implantation of Edwards SAPIEN 3 Transcatheter Heart Valve (Model: 9600TFX) via transfemoral, transapical or transaortic approach.

Interventions

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Transcatheter Aortic Valve Implantation (TAVI)

Implantation of Edwards SAPIEN 3 Transcatheter Heart Valve (Model: 9600TFX) via transfemoral, transapical or transaortic approach.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Patient is determined by the heart team to be unable to undergo open surgical therapy and have the benefits of the study valve implantation.
* Patient has senile degenerative aortic valve stenosis
* Patient has been on dialysis (hemodialysis or peritoneal dialysis) in stable condition for ≥ 3 months.
* Patient has appropriate aortic valve annulus size measured by TEE or 3D-CT.

Exclusion Criteria

* Patient has evidence of an acute myocardial infarction (MI) within 30 days prior to the index procedure.
* Patient has a congenital unicuspid or bicuspid aortic valve, or non-calcified aortic valve.
* Patient has severe aortic valve regurgitation.
* Patient has severe mitral valve regurgitation.
* Patient has an experience of any therapeutic invasive cardiac procedures within 30 days prior to the index procedure. Implantation of a permanent pacemaker or balloon valvuloplasty for bridging to procedure after a qualifying echo are not considered exclusionary.
* Patient with planned concomitant surgical or transcatheter ablation for atrial fibrillation.
Minimum Eligible Age

19 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Edwards Lifesciences

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Yoshiki Sawa

Role: PRINCIPAL_INVESTIGATOR

Osaka University Hospital

Locations

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Osaka University Hospital

Suita, Osaka, Japan

Site Status

Keio University Hospital

Shinjuku-Ku, Tokyo, Japan

Site Status

Countries

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Japan

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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EW-P-003

Identifier Type: -

Identifier Source: org_study_id

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