NCT06455787

Brief Summary

The primary objective of this study is to assess the safety and efficacy of the J-Valve Transfemoral (TF) System in patients with symptomatic, severe (grade 3 or 4), native aortic valve regurgitation (AR) and AR-dominant mixed aortic valve disease, who are judged by a multi-disciplinary heart team to be at high risk for open surgical aortic valve replacement (SAVR). A Cardiac Magnetic Resonance (CMR) sub-study will examine if intervention for AR translates to improved ventricular remodeling, the impact of LV remodeling on clinical outcomes and quality of life, as well as volumetric and myocardial differences between genders.

Trial Health

83
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
194

participants targeted

Target at P75+ for not_applicable

Timeline
70mo left

Started Oct 2024

Longer than P75 for not_applicable

Geographic Reach
5 countries

40 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress21%
Oct 2024Feb 2032

First Submitted

Initial submission to the registry

June 7, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 12, 2024

Completed
4 months until next milestone

Study Start

First participant enrolled

October 17, 2024

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2028

Expected
4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2032

Last Updated

May 4, 2026

Status Verified

August 1, 2025

Enrollment Period

3.3 years

First QC Date

June 7, 2024

Last Update Submit

April 30, 2026

Conditions

Keywords

J-Valve Transfemoral SystemTranscatheter TherapyTranscatheter Aortic Valve ReplacementTAVRTransfemoral

Outcome Measures

Primary Outcomes (2)

  • All-cause mortality at 1 year

    1-year post-procedure

  • The composite rate of early-safety outcomes at 30 days as defined by the Valve Academic Research Consortium 3 (VARC-3)

    Includes: * All-cause death * All stroke * VARC-3 type 2-4 bleeding * Major vascular, access-related, or cardiac structural complication * Acute kidney injury (AKI) stage 3 or 4 * New permanent pacemaker due to procedure-related conduction abnormalities * Surgery or intervention related to the device

    30-days post-procedure

Secondary Outcomes (5)

  • Rate of improvement in cardiovascular-specific health status

    Baseline to 1-year follow-up

  • Improvement in left ventricular end diastolic diameter index (LVEDDi)

    Baseline to 1-year follow-up

  • Improvement in left ventricular end diastolic volume index (LVEDVi)

    Baseline to 1-year follow-up

  • Improvement in effective stroke volume index (ESVi)

    Baseline to 1-year follow-up

  • Improvement in effective cardiac output index (ECOi)

    Baseline to 1-year follow-up

Study Arms (1)

J-Valve Transfemoral (TF) System

EXPERIMENTAL
Device: J-Valve Transfemoral (TF) System

Interventions

Treatment includes using the J-Valve Transfemoral (TF) System, a transcatheter aortic valve replacement system that consists of the J-Valve TF Bioprosthesis and the J-Valve TF Delivery Device and Loading Accessories, during transcatheter aortic valve replacement (TAVR). The Edwards 16Fr eSheath+ Introducer Set may be used for the introduction and removal of the J-Valve TF System.

J-Valve Transfemoral (TF) System

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Symptomatic according to New York Heart Association (NYHA) functional class (FC) II or higher
  • Severe AR, defined as follows, as assessed by Imaging Core Laboratory:
  • A. Severe AR by Transthoracic Echocardiography (TTE) (grade 3 or 4)
  • B. OR, if indeterminate AR, by TTE, ANY ONE of the following:
  • i. Cardiac magnetic resonance imaging (CMR)-derived aortic regurgitant fraction (RF) ≥43% ii. CMR-derived RF ≥33% + left ventricular dilation (left ventricular end diastolic volume index \[LVEDVi\]) \>105 mL/m\^2 for men or LVEDVi \>96 mL/m\^2 for women) iii. CMR-derived RF ≥33% + LV ejection fraction (LVEF) ≤55% or left ventricular end systolic volume index (LVESVi) ≥43mL/m\^2; iv. Severe AR by Transesophageal Echocardiography (TEE) (grade 3 or 4)
  • High risk for surgery as judged by a multi-disciplinary heart team
  • Written informed consent and agreement to comply with all required post-procedure follow-up visits at investigational site.

You may not qualify if:

  • Previous prosthetic aortic valve (bioprosthesis or mechanical) implant
  • Aortic valve stenosis \> moderate\*
  • Severe mitral valve or tricuspid valve regurgitation\*
  • Severe mitral valve or tricuspid valve stenosis\*
  • Active infection, including infective endocarditis
  • Cardiac imaging evidence of cardiac mass, thrombus or vegetation
  • Inability to tolerate or a condition precluding treatment with antithrombotic (antiplatelet, anticoagulant) therapy
  • Renal insufficiency (eGFR \<30 mL/min/1.73m\^2) or end stage renal disease requiring chronic dialysis
  • Liver disease (cirrhosis of the liver \[Child-Pugh Class B or C\])
  • Blood dyscrasias as defined: leukopenia (WBC \<3000 cells/mcL), thrombocytopenia (platelet count \<50,000 cells/mcL), anemia (hemoglobin \<9 g/dL), history of bleeding diathesis coagulopathy, or hypercoagulable state (unless therapeutically stable)
  • Known hypersensitivity or contraindication to aspirin, heparin, bivalirudin, clopidogrel, Nitinol (Nickel, Titanium) or sensitivity to contrast media, which cannot be adequately premedicated
  • Left ventricular dysfunction with left ventricular ejection fraction (LVEF) \<25% as measured by resting echocardiogram (or by CMR, when performed)\*
  • Clinically significant untreated coronary artery disease requiring revascularization or anticipated coronary revascularization procedure within 12-months post index procedure
  • Acute myocardial infarction within 30 days prior to index procedure
  • PCI within 30 days prior to index procedure
  • +26 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (40)

HonorHealth Research & Innovation Institute

Scottsdale, Arizona, 85258, United States

RECRUITING

Scripps Memorial Hospital La Jolla

La Jolla, California, 92037, United States

RECRUITING

Cedars Sinai

Los Angeles, California, 90048, United States

RECRUITING

Stanford University Medical Center

Palo Alto, California, 94394, United States

RECRUITING

Bay Area Structural Heart at Sutter Health

San Francisco, California, 94109, United States

RECRUITING

University of California San Francisco

San Francisco, California, 94143, United States

RECRUITING

UC Health Northern Colorado (Medical Center of the Rockies)

Loveland, Colorado, 80538, United States

RECRUITING

Washington Hospital Center DC

Washington D.C., District of Columbia, 20010, United States

RECRUITING

NCH Rooney Heart Institute

Naples, Florida, 34102, United States

RECRUITING

Emory University Atlanta

Atlanta, Georgia, 30308, United States

RECRUITING

Piedmont

Atlanta, Georgia, 30309, United States

RECRUITING

Northwestern University Chicago

Chicago, Illinois, 60611, United States

RECRUITING

Glenbrook - Endeavor Health

Glenview, Illinois, 60026, United States

RECRUITING

Ascension Via Christi

Wichita, Kansas, 67214, United States

RECRUITING

Cardiovascular Institute of the South

Houma, Louisiana, 70360, United States

RECRUITING

Massachusetts General Hospital Boston

Boston, Massachusetts, 02114, United States

RECRUITING

Brigham and Women's Hospital

Boston, Massachusetts, 02115, United States

RECRUITING

Henry Ford Hospital Detroit

Detroit, Michigan, 48202, United States

RECRUITING

Minneapolis Heart Institute Foundation

Minneapolis, Minnesota, 55407, United States

RECRUITING

CentraCare Heart and Vascular Center

Saint Cloud, Minnesota, 56303, United States

RECRUITING

Washington University - Barnes-Jewish Hospital St. Louis

St Louis, Missouri, 63110, United States

RECRUITING

University at Buffalo - Kaleida Health

Buffalo, New York, 14203, United States

RECRUITING

Columbia University Irving Medical Center/New York-Presbyterian Hospital

New York, New York, 10032, United States

RECRUITING

St. Francis Hospital

Roslyn, New York, 11576, United States

RECRUITING

Montefiore Medical Center

The Bronx, New York, 10467, United States

RECRUITING

Carolinas Health System (Atrium)

Charlotte, North Carolina, 28204, United States

RECRUITING

The Christ Hospital and The Carl & Edyth Lindner Center for Research and Education

Cincinnati, Ohio, 45219, United States

RECRUITING

Oregon Health & Science University

Portland, Oregon, 97239, United States

RECRUITING

Ascension St. Thomas West Hospital

Nashville, Tennessee, 37205, United States

RECRUITING

Vanderbilt University Medical Center

Nashville, Tennessee, 37232, United States

RECRUITING

HCA Houston Healthcare Medical Center

Houston, Texas, 77004, United States

RECRUITING

Houston Methodist Hospital

Houston, Texas, 77030, United States

RECRUITING

The Heart Hospital - Baylor Plano

Plano, Texas, 75093, United States

RECRUITING

Swedish Heart & Vascular Research

Seattle, Washington, 98122, United States

RECRUITING

St. Paul's Hospital Vancouver

Vancouver, British Columbia, V6Z1Y6, Canada

RECRUITING

St. Michael's Hospital

Toronto, Ontario, M5B1W8, Canada

RECRUITING

Clinique Pasteur Toulouse

Toulouse, 31076, France

RECRUITING

Juntendo University Hospital

Tokyo, Bunkyo-ku, 160-8582, Japan

RECRUITING

Keio University Hospital

Tokyo, Shinjuku-Ku, 160-8582, Japan

RECRUITING

Oxford - John Radcliff Hospital

Oxford, OX3 9DU, United Kingdom

RECRUITING

MeSH Terms

Conditions

Aortic Valve Insufficiency

Interventions

Drug Delivery Systems

Condition Hierarchy (Ancestors)

Aortic Valve DiseaseHeart Valve DiseasesHeart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Drug TherapyTherapeutics

Study Officials

  • Dean J Kereiakes, MD

    The Christ Hospital Heart & Vascular Institute

    STUDY CHAIR
  • Michael Reardon, MD

    The Methodist Hospital Research Institute

    STUDY CHAIR
  • Santiago Garcia, MD

    The Christ Hospital and The Carl and Edyth Lindner Center for Research and Education

    PRINCIPAL INVESTIGATOR
  • Tsuyoshi Kaneko, MD

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sheri L Halverson, MPH

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: The investigation is a prospective, single arm, multi-center, interventional pivotal study.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 7, 2024

First Posted

June 12, 2024

Study Start

October 17, 2024

Primary Completion (Estimated)

February 1, 2028

Study Completion (Estimated)

February 1, 2032

Last Updated

May 4, 2026

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations