Caisson Transcatheter Mitral Valve Replacement (TMVR) System Early Feasibility Study
PRELUDE
Percutaneous Mitral Valve Replacement EvaLuation Utilizing IDE Early Feasibility Study (PRELUDE)
1 other identifier
interventional
20
1 country
13
Brief Summary
The purpose of this study is to assess the safety and performance of the Caisson Interventional Transcatheter MitralValve Replacement (TMVR) system for the treatment of severe symptomatic MitralValve Regurgitation (MR).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jun 2016
Longer than P75 for not_applicable
13 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 5, 2016
CompletedFirst Posted
Study publicly available on registry
May 11, 2016
CompletedStudy Start
First participant enrolled
June 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2023
CompletedJanuary 28, 2020
January 1, 2020
7.3 years
May 5, 2016
January 27, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of patients without Major Adverse Events (MAEs)
Freedom from major adverse events including death, stroke, myocardial infarction and surgical reintervention through 30 days
30 days
Secondary Outcomes (2)
Number of patients with successful delivery and implantation of the prosthetic valve (technical success)
Intraoperative
Number of living, stroke-free patients with prosthetic valve in place (device success)
30 days
Study Arms (1)
Treatment Arm
EXPERIMENTALAll eligible patients will be in the treatment arm for the 'Caisson TMVR System' (transcatheter mitral valve replacement) procedure. No control or comparator in this study.
Interventions
Transcatheter mitral valve replacement is a percutaneous procedure used to treat mitral valve regurgitation with a prosthetic valve implantation.
Eligibility Criteria
You may qualify if:
- Has severe mitral regurgitation
- New York Heart Association (NYHA) Class II, III, IVa or heart failure
- High risk for cardiovascular surgery
You may not qualify if:
- Excessive calcification or thickening of mitral valve annulus, severe mitral stenosis, fused commissures, valvular vegetation or mass
- Left ventricular end diastolic dimension \> 7cm
- Left ventricular outflow tract obstruction
- Severe right ventricular dysfunction
- Stroke within 90 days; transischemic attack or myocardial infarction within 30 days of the index procedure
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (13)
Cedars Sinai Medical Center
Los Angeles, California, 90048, United States
MedStar Washington Hospital Center
Washington D.C., District of Columbia, 20010, United States
Delray Medical Center
Delray Beach, Florida, 33484, United States
Abbott Northwestern Hospital
Minneapolis, Minnesota, 55407, United States
Mayo Clinic
Rochester, Minnesota, 55902, United States
Morristown Medical Center
Morristown, New Jersey, 07962, United States
New York University Langone Medical Center
New York, New York, 10016, United States
Cleveland Clinic Foundation
Cleveland, Ohio, 44195, United States
OhioHealth
Columbus, Ohio, 43214, United States
Saint Thomas Heart
Nashville, Tennessee, 37205, United States
University of Virginia Health System
Charlottesville, Virginia, 22908, United States
Swedish Health Services
Seattle, Washington, 98122, United States
University of Washington
Seattle, Washington, 98195, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Mathew Williams, MD
NYU Langone Medical Center
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
May 5, 2016
First Posted
May 11, 2016
Study Start
June 1, 2016
Primary Completion
September 1, 2023
Study Completion
December 1, 2023
Last Updated
January 28, 2020
Record last verified: 2020-01
Data Sharing
- IPD Sharing
- Will not share