SUMMIT: Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Transcatheter Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation

Sponsor
Abbott Medical Devices (Industry)
Overall Status
Recruiting
CT.gov ID
NCT03433274
Collaborator
(none)
958
78
4
107.5
12.3
0.1

Study Details

Study Description

Brief Summary

Prospective, controlled, multicenter clinical investigation with three trial cohorts:

Randomized, Non-repairable, and Severe Mitral Annular Calcification (MAC). Subjects in the Randomized cohort will be randomized in a 1:1 ratio to the trial device or to the MitraClip system. Subjects in the Non-repairable and Severe MAC cohorts will receive the trial device.

The objective of the Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Transcatheter Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation (SUMMIT) is to evaluate the safety and effectiveness of the Tendyne Transcatheter Mitral Valve System for the treatment of patients with symptomatic, moderate-to-severe or severe mitral regurgitation or for patients with symptomatic mitral valve disease due to severe mitral annular calcification.

This randomized controlled trial will provide the opportunity to evaluate the safety and clinical benefits of the Tendyne Transcatheter Mitral Valve System compared to the MitraClip System in patients with symptomatic, moderate-to-severe or severe mitral regurgitation, within approved MitraClip indications. In addition, the safety and effectiveness of the Tendyne Transcatheter Mitral Valve System will be evaluated in patients with severe mitral annular calcification who are at prohibitive risk for mitral valve surgery. Patients who are not suitable for mitral valve surgery for reasons other than severe mitral annular calcification and are also not suitable for transcatheter repair with MitraClip, will be enrolled in the Non-repairable cohort.

Subjects will be seen at screening, pre- and post-procedure, discharge, 30 days, 3 months, 6 months, and annually through 5 years.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
958 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Clinical Trial to Evaluate the Safety and Effectiveness of Using the Tendyne Transcatheter Mitral Valve System for the Treatment of Symptomatic Mitral Regurgitation
Actual Study Start Date :
Jun 15, 2018
Anticipated Primary Completion Date :
Jun 1, 2023
Anticipated Study Completion Date :
Jun 1, 2027

Arms and Interventions

Arm Intervention/Treatment
Experimental: Randomized Cohort - Treatment Group

Treatment of mitral regurgitation with the Tendyne Transcatheter Mitral Valve System

Device: Tendyne Mitral Valve System
Mitral valve replacement

Active Comparator: Randomized Cohort - Control Group

Treatment of mitral regurgitation within commercially approved MitraClip system indications

Device: MitraClip System
Percutaneous mitral valve repair using the MitraClip system.

Experimental: Non-repairable Cohort

Treatment of mitral regurgitation with the Tendyne Transcatheter Mitral Valve System

Device: Tendyne Mitral Valve System
Mitral valve replacement

Experimental: Severe Mitral Annular Calcification (MAC) Cohort

Treatment of mitral regurgitation and mitral annular calcification with the Tendyne Transcatheter Mitral Valve System

Device: Tendyne Mitral Valve System
Mitral valve replacement

Outcome Measures

Primary Outcome Measures

  1. Randomized Cohort [1 year]

    Survival free of heart failure hospitalization at 12 months post index procedure

  2. Non-repairable Cohort [1 year]

    Survival free of heart failure hospitalization at 12 months post index procedure

  3. Severe Mitral Annular Calcification (MAC) Cohort [1 year]

    Survival free of heart failure hospitalization at 12 months post index procedure

Secondary Outcome Measures

  1. Change from baseline in distance walked, as measured by the 6 Minute Walk Test (6MWT) [1 year]

  2. Change from baseline in quality of life, as measured by the Kansas City Cardiomyopathy Questionnaire (KCCQ) [1 year]

  3. Change from baseline in health outcomes, as measured by the EQ-5D [1 year]

  4. • Change from baseline in health outcomes, as measured by the 12-item Short Form Health Survey (SF-12) [1 year]

  5. Change from baseline in New York Heart Association Classification [1 year]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Symptomatic, moderate-to-severe or severe mitral regurgitation, or severe mitral annular calcification (MAC)

  • NYHA Functional Classification ≥ II (if Class IV, patient must be ambulatory)

  • The local site heart team determines that the subject has been adequately treated per applicable standards

  • Not a member of a vulnerable population

Exclusion Criteria:
  • Mitral valvular vegetation or mass

  • Left ventricular ejection fraction < 25%

  • Left ventricular end diastolic diameter > 7.0 cm

  • Prior surgical or interventional treatment of mitral valve involving implantation of prosthetic material

  • Aortic valve disease requiring surgery or transcatheter intervention

  • Severe tricuspid regurgitation or any tricuspid valve disease requiring surgery or transcatheter intervention

  • Any planned surgical / interventional procedure within 60 day prior to or following subject randomization

  • Subject undergoing hemodialysis due to chronic renal failure

  • Mitral pathoanatomy and left ventricular outflow tract anatomy deemed not suitable for Trial device implantation

  • Subjects with non-cardiac comorbidities that are likely to result in a life expectancy of less than 12 months

Contacts and Locations

Locations

Site City State Country Postal Code
1 Princeton Baptist Medical Center Birmingham Alabama United States 35211
2 UAB University Hospital Birmingham Alabama United States 35233
3 Banner-University Medical Center Phoenix Arizona United States 85006
4 HonorHealth Scottsdale Shea Medical Center Scottsdale Arizona United States 85260
5 Fresno Heart Hospital Fresno California United States 93720
6 University of Southern California University Hospital Los Angeles California United States 90033
7 Cedars-Sinai Medical Center Los Angeles California United States 90048
8 Sutter Medical Center, Sacramento Sacramento California United States 95816
9 University of California - Davis Medical Center Sacramento California United States 95817
10 San Diego Cardiac Center San Diego California United States 92123
11 University of California at San Francisco San Francisco California United States 94143
12 Stanford Health Care Stanford California United States 94304
13 Los Robles Hospital and Medical Center Thousand Oaks California United States 91360
14 University of Colorado Hospital Aurora Colorado United States 80045
15 Medstar Health Research Institute Washington District of Columbia United States 20010
16 Manatee Memorial Hospital Bradenton Florida United States 34208
17 Morton Plant Hospital Clearwater Florida United States 33756
18 Delray Medical Center Delray Beach Florida United States 33484
19 North Florida Regional Medical Center Gainesville Florida United States 32605
20 Shands at the University of Florida Gainesville Florida United States 32610
21 Baptist Hospital of Miami Miami Florida United States 33176
22 Tallahassee Research Institute Tallahassee Florida United States 32308
23 Cleveland Clinic Florida Weston Florida United States 33331
24 Piedmont Heart Institute Atlanta Georgia United States 30309
25 Emory University Hospital Atlanta Georgia United States 30322
26 Wellstar Kennestone Hospital Marietta Georgia United States 30060
27 St. Alphonsus Regional Medical Center Boise Idaho United States 83706
28 Rush University Medical Center Chicago Illinois United States 60640
29 Advocate Christ Medical Center Oak Lawn Illinois United States 60543
30 Prairie Education & Research Cooperative Springfield Illinois United States 62701
31 St. Vincent Hospital Indianapolis Indiana United States 46240
32 Cardiovascular Research Institute of Kansas Wichita Kansas United States 67226
33 University of Maryland Medical Center Baltimore Maryland United States 21201
34 Adventist HealthCare White Oak Medical Center Silver Spring Maryland United States 20904
35 Beth Israel Deaconess Medical Center Boston Massachusetts United States 02215
36 University of Michigan Ann Arbor Michigan United States 48104
37 Henry Ford Hospital Detroit Michigan United States 48202
38 Beaumont Hospital Royal Oak Michigan United States 48073
39 Abbott Northwestern Hospital Minneapolis Minnesota United States 55407
40 Mayo Clinic Rochester Minnesota United States 55905
41 St. Luke's Hospital Kansas City Missouri United States 64111
42 St. Louis University Hospital Saint Louis Missouri United States 63110
43 The International Heart Institute of Montana Missoula Montana United States 59802
44 Catholic Medical Center Manchester New Hampshire United States 03102
45 Hackensack University Medical Center Hackensack New Jersey United States 07601
46 Robert Wood Johnson University Hospital New Brunswick New Jersey United States 08901
47 Newark Beth Israel Medical Center Newark New Jersey United States 07112
48 Albany Medical College at Albany Medical Center Albany New York United States 12208
49 Southside Hospital Bay Shore New York United States 11706
50 Buffalo General Hospital Buffalo New York United States 14203
51 New York Presbyterian Hospital/ Weill Cornell Medical Center New York New York United States 10021
52 Lenox Hill Hospital New York New York United States 10075
53 Mission Health & Hospitals Asheville North Carolina United States 28801
54 Carolinas Medical Center Charlotte North Carolina United States 28203
55 Novant Health Heart and Vascular Research Institute Charlotte North Carolina United States 28204
56 The Cleveland Clinic Foundation Cleveland Ohio United States 44195
57 Oklahoma Heart Institute at Utica Tulsa Oklahoma United States 74104
58 Providence Heart & Vascular Institute Portland Oregon United States 97225
59 Alleghany General Hospital Pittsburgh Pennsylvania United States 15212
60 UPMC Shadyside Pittsburgh Pennsylvania United States 15232
61 Medical University of South Carolina Charleston South Carolina United States 29425
62 Baptist Memorial Hospital Memphis Tennessee United States 38120
63 Centennial Medical Center Nashville Tennessee United States 37203
64 St. Thomas Health Nashville Tennessee United States 37205
65 Cardiothoracic & Vascular Surgeons Austin Texas United States 78756
66 Baylor Scott & White Heart and Vascular Hospital Dallas Texas United States 75226
67 Medical City Dallas Hospital Dallas Texas United States 75230
68 Memorial Hermann Hospital Houston Texas United States 77030
69 University of Virginia Medical Center Charlottesville Virginia United States 22908
70 Inova Fairfax Hospital Falls Church Virginia United States 22042
71 Swedish Medical Center - Heart & Vascular Seattle Washington United States 98122
72 West Virginia University Morgantown West Virginia United States 26506
73 Medical College of Wisconsin Milwaukee Wisconsin United States 53226
74 Ottawa Heart Institute Ottawa Ontario Canada K1Y 4W7
75 St. Michael's Hospital Toronto Ontario Canada M5B 1W8
76 Sunnybrook Health Sciences Centre Toronto Ontario Canada
77 The Royal Victoria Hospital Montreal Quebec Canada H4A 3J1
78 Montreal Heart Institute Montréal Quebec Canada

Sponsors and Collaborators

  • Abbott Medical Devices

Investigators

  • Principal Investigator: Gorav Ailawadi, MD, University of Michigan
  • Principal Investigator: Jason Rogers, MD, University of California, Davis
  • Study Director: Ryan Palmer, PhD, Abbott Structural Heart

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Abbott Medical Devices
ClinicalTrials.gov Identifier:
NCT03433274
Other Study ID Numbers:
  • CS0004-P
First Posted:
Feb 14, 2018
Last Update Posted:
Jun 15, 2022
Last Verified:
Jun 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 15, 2022