Expanded Clinical Study of the Tendyne Mitral Valve System
1 other identifier
interventional
191
10 countries
40
Brief Summary
The purpose of this study is to evaluate the safety and performance of the Tendyne Mitral Valve System in the treatment of severe mitral regurgitation in patents with functional disability greater than or equal to NYHA Class II, who are not suitable candidates for surgical replacement with otherwise available devices. Follow-up evaluations will be conducted through 5 years post implantation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Nov 2014
Longer than P75 for not_applicable
40 active sites
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 Start
First participant enrolled
November 1, 2014
CompletedFirst Submitted
Initial submission to the registry
December 10, 2014
CompletedFirst Posted
Study publicly available on registry
December 22, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2020
CompletedResults Posted
Study results publicly available
September 2, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2025
CompletedJuly 17, 2025
July 1, 2025
5.7 years
December 10, 2014
August 10, 2021
July 8, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Safety Endpoint: Number of Participants With Composite of Device Success and Freedom From Device or Procedure Related Serious Adverse Events (SAEs)
Device success and freedom from the following device- or procedure-related serious adverse events (SAEs) at 30 days post the index procedure, will be classified by the Clinical Events Committee (CEC): * Cardiovascular death * Reintervention caused by valve-related dysfunction * Disabling stroke * Myocardial infarction (MI) * Life-threatening bleeding (BARC Type 2, 3, and 5) * Major Vascular Complications * Renal failure requiring dialysis * Other device-related SAEs * Other procedure-related SAEs
30 days post-index procedure
Performance Endpoint: Number of Participants With MR Grade ≤ 2
Proportion of subjects with mitral regurgitation (MR) grade ≤ 2, per echocardiography core laboratory will be assessed. MR severity is graded on a scale of 0+ to 4+ where 0+ means absence of mitral regurgitation, 1+ is mild, 2+ is moderate, 3+ is moderate-to-severe and 4+ is severe.
30 days post-index procedure
Study Arms (1)
Tendyne Mitral Valve System
EXPERIMENTALPatients will undergo transcatheter mitral valve replacement
Interventions
Patients will undergo transcatheter mitral valve replacement using Tendyne Mitral Valve system
Eligibility Criteria
You may qualify if:
- Severe mitral regurgitation of primary or secondary etiology according to MVARC (Mitral Valve Academic Research Consortium) 2015 defined as:
- For Degenerative MR: EROA ≥ 40 mm\^2 or regurgitant volume ≥ 60ml
- For Secondary MR: EROA ≥ 20 mm\^2 or regurgitant volume ≥ 30ml
- New York Heart Association (NYHA) functional Class ≥ II while on guideline directed medical therapy (GMDT), including device therapy (CRT) if indicated.
- Heart team determines patient is not a suitable candidate for traditional surgical treatment according to valid guidelines.
- Age 18 years or older.
You may not qualify if:
- Severe mitral annular calcification, severe mitral stenosis, valvular vegetation or mass.
- Left Ventricle (LV) or Left Atrium (LA) thrombus.
- Patient has a chest condition that prevents transapical access.
- Left ventricular ejection fraction (LVEF) less than 30% by echocardiogram.
- Left Ventricular End Diastolic Diameter (LVEDD) \> 7.0 cm.
- Prior surgical or interventional treatment of mitral or aortic valves (e.g. valve repair or replacement, MitraClip, edge to edge repair, aortic balloon valvuloplasty, etc.).
- Any planned surgery or interventional procedure within the period of 30 days prior to 30 days following the implant procedure. This includes any planned concomitant cardiovascular procedure such as PCI, pulmonary vein ablation, left atrial appendage occlusion, septal defect repair, etc.
- Cardiac resynchronization therapy device or implantable pulse generator implanted within three months of planned implant procedure.
- Myocardial Infarction (MI) within 30 days of the planned implant procedure.
- Symptomatic, unresolved multi-vessel coronary artery disease (CAD) or unprotected left main coronary artery disease requiring stenting or Coronary Artery Bypass Grafting (CABG).
- Cerebrovascular accident (CVA) within six months of planned implant procedure.
- Unresolved severe symptomatic carotid stenosis (\> 70% by ultrasound).
- Cardiogenic shock or hemodynamic instability requiring inotropes or mechanical support devices at the time of planned implant procedure.
- Severe tricuspid regurgitation, tricuspid valve disease requiring surgery or severe right ventricular dysfunction.
- Hypertrophic or restrictive cardiomyopathy, constrictive pericarditis or any other structural heart disease causing heart failure other than dilated cardiomyopathy of either ischemic or non-ischemic etiology.
- +13 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (40)
Honor Health Scottsdale Shea Medical Center
Scottsdale, Arizona, 85260, United States
MedStar Washington Hospital
Washington D.C., District of Columbia, 20010, United States
Morton Plan Mease Health Care
Clearwater, Florida, 33756, United States
Delray Medical Center
Delray Beach, Florida, 33484, United States
Emory University Hospital
Atlanta, Georgia, 30322, United States
Northshore University Health System
Evanston, Illinois, 60201, United States
Henry Ford Hospital
Detroit, Michigan, 48202, United States
Abbott Northwestern Hospital
Minneapolis, Minnesota, 55407, United States
St. Francis Hospital
Roslyn, New York, 11576, United States
Cleveland Clinic Foundation
Cleveland, Ohio, 44195, United States
Pinnacle Health - Harrisburg Hospital
Harrisburg, Pennsylvania, 17104, United States
Baylor Heart & Vascular Center
Dallas, Texas, 75226, United States
West Virginia University
Morgantown, West Virginia, 26506, United States
Flinders Medical Center
Bedford Park, 5042, Australia
Prince Charles Hospital
Chermside, Australia
St. Vincent's Hospital
Sydney, Australia
Bordeaux University Hospital
Bordeaux, France
CHRU de Lille
Lille, 59000, France
Lyon University Hospital
Lyon, France
Rennes University Hospital
Rennes, France
Clinique Pasteur
Toulouse, 31300, France
Deutsche Herzzentrum Berlin
Berlin, 13353, Germany
Universitätsklinikum Bonn
Bonn, 53105, Germany
University Hospital Dresden
Dresden, Germany
Universitätsklinikum Frankfurt
Frankfurt, 60590, Germany
University Heart Center Hamburg
Hamburg, 20251, Germany
Leipzig Heart Center
Leipzig, 04289, Germany
University Medical Center Mainz
Mainz, 55131, Germany
Ludwig-Maximilians-Universität München (LMU)
Munich, Germany
University of Rostock
Rostock, 18057, Germany
Ospedale Ferrarotta - Catania
Catania, 95124, Italy
San Raffaele
Milan, 20132, Italy
Pisa University
Pisa, Italy
Humanitas Research Hospital
Rozzano, 56-20089, Italy
San Donato
San Donato Milanese, 20097, Italy
St. Antonius Hospital
Nieuwegein, Netherlands
Oslo University Hospital
Oslo, 0424, Norway
Karolinksa University Hospital
Solna, 17176, Sweden
University Hospital of Zurich
Zurich, 8091, Switzerland
Royal Brompton Hospital
London, SW3 6NP, United Kingdom
Related Publications (2)
Muller DWM, Sorajja P, Duncan A, Bethea B, Dahle G, Grayburn P, Babaliaros V, Guerrero M, Thourani VH, Bedogni F, Denti P, Dumonteil N, Modine T, Jansz P, Chuang ML, Blanke P, Leipsic J, Badhwar V. 2-Year Outcomes of Transcatheter Mitral Valve Replacement in Patients With Severe Symptomatic Mitral Regurgitation. J Am Coll Cardiol. 2021 Nov 9;78(19):1847-1859. doi: 10.1016/j.jacc.2021.08.060.
PMID: 34736561DERIVEDMuller DWM, Farivar RS, Jansz P, Bae R, Walters D, Clarke A, Grayburn PA, Stoler RC, Dahle G, Rein KA, Shaw M, Scalia GM, Guerrero M, Pearson P, Kapadia S, Gillinov M, Pichard A, Corso P, Popma J, Chuang M, Blanke P, Leipsic J, Sorajja P; Tendyne Global Feasibility Trial Investigators. Transcatheter Mitral Valve Replacement for Patients With Symptomatic Mitral Regurgitation: A Global Feasibility Trial. J Am Coll Cardiol. 2017 Jan 31;69(4):381-391. doi: 10.1016/j.jacc.2016.10.068. Epub 2016 Dec 28.
PMID: 28040318DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Karine Miquel, PhD
- Organization
- Abbott
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 10, 2014
First Posted
December 22, 2014
Study Start
November 1, 2014
Primary Completion
July 1, 2020
Study Completion
April 1, 2025
Last Updated
July 17, 2025
Results First Posted
September 2, 2021
Record last verified: 2025-07