Clinical Safety and Efficacy of the VDyne Transcatheter Tricuspid Valve Replacement System for the Treatment of Tricuspid Regurgitation ( VISTA-US)

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorVDyne, Inc.

About this trial

The purpose of this clinical study is to evaluate the safety and clinical efficacy of the VDyne System in the treatment of symptomatic severe tricuspid regurgitation (TR).

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Symptomatic severe tricuspid valve regurgitation of primary or secondary etiology.

NYHA class ≥ II. If NYHA Class IV, patient must be ambulatory.

Subject is adequately treated with medical therapy for heart failure ≥ 30 days prior to

index procedure, including a diuretic.

Disqualifiers

Patient anatomy (cardiac and vascular) is not suitable for VDyne System as assessed by Imaging Core Labs, Sponsor or Clinical Screening Committee (CSC)

Intolerance to procedural anticoagulation or post-procedural antiplatelet/ anticoagulation regimen that cannot be medically managed

Hypersensitivity to nickel or titanium

Left Ventricular Ejection Fraction (LVEF) <30%.

Trial design

Design model

Single group

Treatments tested in this trial

  • VDyne Transcatheter Tricuspid Valve Replacement System

    Device

    The study investigational device is the VDyne Transcatheter Tricuspid Valve Replacement System which consists of a bioprosthetic implantable tricuspid valve, the VDyne Delivery System, Drop Tether, accessories that facilitate the placement of the valve and the VDyne Retrieval System. The VDyne Valve is deployed by transfemoral implantation within the native tricuspid valve and is implanted under fluoroscopic and transesophageal echocardiography (TEE) guidance, while the heart remains beating, without the use of CPB. The valve is repositionable and fully retrievable intraoperatively. Repositioning allows optimization of the valve position following deployment, and retrieval, with the VDyne Retrieval System, allows use of an alternative valve size or removal of the index VDyne Valve in the event of suboptimal valve delivery or other intraoperative complication.

Treatment groups

30 Participants
are divided into 1 treatment group
Group A: VDyne System Treatment ArmExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

The percentage of subjects with Device- and/or Procedure-related Major Adverse Events (MAE) within 30 days of the procedure, as classified by the Clinical Events Committee (CEC).

The percentage of subjects with Device- and/or Procedure-related Major Adverse Events (MAE) within 30 days of the procedure, as classified by the Clinical Events Committee (CEC).

Time frame
Implant to 30 days post-procedure
2

Change in tricuspid valve regurgitation compared to baseline as measured by the Imaging Core Labs

Change in tricuspid valve regurgitation compared to baseline as measured by the Imaging Core Labs

Time frame
Baseline to 1 month after implant
3

Changes in symptom status (NYHA class)

Changes in symptom status (NYHA class)

Time frame
Baseline to 1 month after implant
4

Changes in functional capacity (6-minute walk test)

Changes in functional capacity (6-minute walk test)

Time frame
Baseline to 1 month after implant

Secondary outcomes

1

The percentage of subjects with Device- and/or Procedure-related Major Adverse Events (MAE) after 30 days to 1 year of the procedure, as classified by the Clinical Events Committee (CEC).

The percentage of subjects with Device- and/or Procedure-related Major Adverse Events (MAE) after 30 days to 1 year of the procedure, as classified by the Clinical Events Committee (CEC).

Time frame
30 days post-procedure to 1 year
2

Change in tricuspid valve regurgitation compared to baseline as measured by the Imaging Core Labs

Change in tricuspid valve regurgitation compared to baseline as measured by the Imaging Core Labs

Time frame
1 month after implant to 1 year post-implant
3

Changes in right ventricle as measured by core lab

Changes in the right ventricle as measured by core lab

Time frame
1 month after implant to 1 year post-implant
4

Rate of heart failure hospitalization

Rate of heart failure hospitalization

Time frame
1 month after implant to 1 year post-implant

Other outcomes

Sponsors and contacts

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