TTVR Early Feasibility Study

NCT ID: NCT04433065

Last Updated: 2025-12-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

NA

Total Enrollment

150 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-10-20

Study Completion Date

2031-07-30

Brief Summary

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The objective of this early feasibility study is to gain early clinical insight into the performance of the Intrepid transcatheter tricuspid valve replacement (TTVR) system intended for transfemoral access to deliver a self-expanding bioprosthetic valve within the tricuspid valve.

Detailed Description

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Multi-center, prospective, non-randomized, investigational, and pre-market.

Conditions

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Tricuspid Regurgitation

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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Primary Cohort

Device: Intrepid TTVR System

Group Type EXPERIMENTAL

Intrepid™ TTVR System

Intervention Type DEVICE

Device: Intrepid™ TTVR System

Interventions

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Intrepid™ TTVR System

Device: Intrepid™ TTVR System

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Heart Team agrees that patient is deemed symptomatic despite medical therapy (including obligatory diuretic) and a candidate for bioprosthetic tricuspid valve replacement
* Subject is at an intermediate or greater estimated risk of mortality with tricuspid valve surgery as determined by the local Heart Team
* Subjects with severe symptomatic primary and / or secondary tricuspid regurgitation determined by the Echocardiography Core Lab assessment of a qualifying transthoracic echocardiogram (TTE) and transesophageal echocardiogram (TEE)
* New York Heart Association (NYHA) Function Class II or greater
* Subject anatomically suitable for the Intrepid TTVR delivery system including transfemoral access
* Subject and the treating physician agree that the subject will return for all required post-procedure follow-up visits
* Subject meets the legal minimum age to provide informed consent based on local regulatory requirements

Exclusion Criteria

* Estimated life expectancy of less than 24 months due to associated non-cardiac co-morbid conditions
* Anatomic contraindications for Intrepid™ TTVR (e.g., annular dimensions)
* Evidence of intracardiac mass, inferior vena cava, or femoral venous mass or thrombus
* Implanted with venous stents (iliac and/or femoral) or inferior vena cava (IVC) filter or congenital abnormalities of the IVC that would preclude ability for transfemoral access of delivery system
* Echocardiographic evidence of severe right ventricular dysfunction
* Left ventricular ejection fraction (LVEF) \<30 as measured by resting echocardiogram within 30 days of the Index Procedure
* Need for emergent or urgent surgery
* Untreated clinically significant coronary artery disease requiring revascularization
* Carcinoid tricuspid regurgitation
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Medtronic Cardiovascular

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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University of Alabama at Birmingham (UAB) Hospital

Birmingham, Alabama, United States

Site Status RECRUITING

Abrazo Arizona Heart Hospital

Phoenix, Arizona, United States

Site Status RECRUITING

Cedars Sinai Medical Center

Los Angeles, California, United States

Site Status RECRUITING

California Pacific Medical Center

San Francisco, California, United States

Site Status RECRUITING

Hartford Hospital

Hartford, Connecticut, United States

Site Status RECRUITING

Emory University Hospital Midtown

Atlanta, Georgia, United States

Site Status RECRUITING

University of Michigan Health System - University Hospital

Ann Arbor, Michigan, United States

Site Status RECRUITING

Corewell Health

Grand Rapids, Michigan, United States

Site Status RECRUITING

Abbott Northwestern Hospital

Minneapolis, Minnesota, United States

Site Status RECRUITING

Providence Saint Patrick Hospital

Missoula, Montana, United States

Site Status RECRUITING

The Mount Sinai Hospital

New York, New York, United States

Site Status RECRUITING

New York-Presbyterian Hospital Columbia University Medical Center

New York, New York, United States

Site Status RECRUITING

Montefiore Medical Center

The Bronx, New York, United States

Site Status RECRUITING

The Christ Hospital

Cincinnati, Ohio, United States

Site Status RECRUITING

University Hospitals Cleveland Medical Center

Cleveland, Ohio, United States

Site Status RECRUITING

OhioHealth Riverside Methodist Hospital

Columbus, Ohio, United States

Site Status RECRUITING

Oregon Health & Science University Hospital

Portland, Oregon, United States

Site Status RECRUITING

UPMC Pinnacle Harrisburg Campus

Harrisburg, Pennsylvania, United States

Site Status RECRUITING

Houston Methodist Hospital

Houston, Texas, United States

Site Status RECRUITING

Aurora Saint Lukes Medical Center

Milwaukee, Wisconsin, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Abbey Foote

Role: CONTACT

Phone: 7635059551

Email: [email protected]

Facility Contacts

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Kathy Phillips

Role: primary

Jessica Byrne

Role: primary

Niharika Ikkurthy

Role: primary

Milena Ferreira

Role: primary

Jill Cloutier

Role: primary

Elizabeth Charles

Role: primary

Keoni Fordham

Role: primary

Elizabeth Helm

Role: primary

Jennifer Nguyen

Role: primary

Christina Michael

Role: primary

Favio Herbas

Role: primary

Lisbeth Martinez

Role: primary

Angela Yang

Role: primary

Belinda Susie Frakes

Role: primary

Lacey Maclay

Role: primary

Martha Slyman

Role: primary

Ashtyn Chamberland

Role: primary

Brittany Mashuda

Role: primary

Tia McGaughy

Role: primary

Dena Burke

Role: primary

Other Identifiers

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MDT20009TMV003

Identifier Type: -

Identifier Source: org_study_id