Edwards PASCAL CLASP IID/IIF Pivotal Clinical Trial
CLASP IID/IIF
Edwards PASCAL TrAnScatheter Valve RePair System Pivotal Clinical Trial (CLASP IID/IIF): A Prospective, Multicenter, Randomized, Controlled Pivotal Trial to Evaluate the Safety and Effectiveness of Transcatheter Mitral Valve Repair With the Edwards PASCAL Transcatheter Valve Repair System Compared to Abbott MitraClip in Patients With Mitral Regurgitation
1 other identifier
interventional
1,247
4 countries
86
Brief Summary
To establish the safety and effectiveness of the Edwards PASCAL Transcatheter Valve Repair System in patients with degenerative mitral regurgitation (DMR) who have been determined to be at prohibitive risk for mitral valve surgery by the Heart Team, and in patients with functional mitral regurgitation (FMR) on guideline directed medical therapy (GDMT)
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 2018
Longer than P75 for not_applicable
86 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
October 10, 2018
CompletedFirst Posted
Study publicly available on registry
October 16, 2018
CompletedStudy Start
First participant enrolled
November 30, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 30, 2031
April 9, 2026
March 1, 2026
7.6 years
October 10, 2018
April 7, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
PASCAL is not inferior to MitraClip with respect to the proportion of patients with major adverse events (MAE). The primary safety endpoint is a composite of Major Adverse Events (MAEs).
30 days.
PASCAL is not inferior to Mitraclip with respect to the proportion of patients with MR severity reduction as measured by echocardiography using a scale of 0-4+ for the CLASP IID Cohort.
6 months
PASCAL is not inferior to Mitraclip with respect to the time to first heart failure hospitalization or death for the CLASP IIF Cohort only.
From date of randomization until date of first heart failure hospitalization or death, through 5 year follow-up
Secondary Outcomes (5)
Rates of various adverse events
6 months; 12 months
Functional Improvement (increase in 6 minute walk test in meters)
30 days , 6 months, 1 year
Functional improvement (quality of life) as assessed using the Kansas City Cardiomyopathy Questionnaire through 2 years
30 days , 6 months, 1 year, 2 year
Functional improvement (quality of life) as assessed by number of points of improvement on the Short Form Health Survey (SF-36) questionnaire through 2 years
30 days, 6 months, 1 year, 2 year
Functional improvement (quality of life) as assessed by number of points of improvement on the Short Form Health Survey (EQ-5D-5L) questionnaire through
30 days, 6 months, 1 year, 2 year
Study Arms (5)
Edwards PASCAL System - CLASP IID
EXPERIMENTALTranscatheter mitral valve repair with the Edwards PASCAL System in patients with degenerative mitral regurgitation
Abbott Mitraclip System - CLASP IID
ACTIVE COMPARATORTranscatheter mitral valve repair with the Abbott Mitraclip System in patients with degenerative mitral regurgitation
Edwards PASCAL System - CLASP IIF
EXPERIMENTALTranscatheter mitral valve repair with the Edwards PASCAL System in patients on guideline directed medical therapy with functional mitral regurgitation
Abbott Mitraclip System - CLASP IIF
ACTIVE COMPARATORTranscatheter mitral valve repair with the Abbott Mitraclip System in patients on guideline directed medical therapy with functional mitral regurgitation
Edwards PASCAL System - Single-Arm Registry
EXPERIMENTALTranscatheter mitral valve repair with the Edwards PASCAL System in patients with mitral regurgitation who were deemed non-randomizable by a central screening committee (CSC) due to complex anatomical features described in the current MitraClip Instructions for Use (IFU) but were considered suitable for the PASCAL system.
Interventions
Transcatheter mitral valve repair with the Edwards PASCAL System
Transcatheter mitral valve repair with the Abbott Mitraclip System
Eligibility Criteria
You may qualify if:
- Eighteen (18) years of age or older
- Patient is able and willing to give informed consent and follow protocol procedures, and comply with follow-up visit requirements.
- Patient is determined to be at prohibitive risk for mitral valve surgery by the heart team (CLASP IID cohort only).
- Patient is on stable heart failure medications/Guideline Directed Medical Therapy (CLASP IIF cohort only)
- Patient is determined to be a candidate for transcatheter mitral valve repair by the heart team for both PASCAL and MitraClip
- Mitral regurgitation (3+ to 4+) by echo
- Suitable valve and regurgitant jet morphology
- Elevated corrected BNP \> 400 pg/ml or corrected NT-pro BNP of \> 900 pg/ml or heart failure hospitalization within the past 12 months (CLASP IIF cohort only)
- LVEF ≥ 20% (and ≤ 50%; CLASP IIF cohort only)
You may not qualify if:
- Patient in whom a TEE is contraindicated or screening TEE is unsuccessful
- Mitral valve anatomy which may preclude proper PASCAL or MitraClip access, use and/or deployment or sufficient reduction in mitral regurgitation
- Patient with refractory heart failure requiring advanced intervention (i.e. left ventricular assist device, Status ≤5 heart transplantation) (ACC/AHA Stage D heart failure)
- Clinically significant, untreated coronary artery disease
- Recent stroke
- Other severe valve disorders requiring intervention
- Need for emergent or urgent surgery for any reason or any planned cardiac surgery within the next 12 months
- Any prior mitral valve surgery or transcatheter mitral valve procedure (excluding chordal replacement or surgical annuloplasty repair)
- Severe tricuspid regurgitation or tricuspid valve disease requiring surgery
- Active rheumatic heart disease or rheumatic etiology for MR
- Severe aortic stenosis or regurgitation
- Known history of untreated, severe carotid stenosis
- Recent deep vein thrombosis (DVT) or pulmonary embolism (PE)
- Severe COPD
- Pregnant or planning pregnancy within next 12 months. Note: Female patients of childbearing potential need to have a negative pregnancy test performed within 14 days prior to intervention and be adherent to an accepted method of contraception
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (86)
Banner University Medical Center
Phoenix, Arizona, 85006, United States
Abrazo Arizona Heart Hospital
Phoenix, Arizona, 85016, United States
TMC Healthcare
Tucson, Arizona, 85712, United States
Scripps Memorial Hospital La Jolla
La Jolla, California, 92071, United States
Cedars Sinai Medical Center
Los Angeles, California, 90048, United States
UC Irvine
Orange, California, 92868, United States
Sutter Medical Center-Sacramento
Sacramento, California, 95618, United States
Sutter Bay Area
San Francisco, California, 94109, United States
Kaiser Permanente San Francisco
San Francisco, California, 94118, United States
University of California, San Francisco
San Francisco, California, 94143, United States
Stanford University
Stanford, California, 94305, United States
Los Robles Hospital and Medical Center
Thousand Oaks, California, 91360, United States
Medical Center of the Rockies
Loveland, Colorado, 80538, United States
Medstar Washington Hospital Center
Washington D.C., District of Columbia, 20010, United States
The Cardiac and Vascular Institute Research Foundation
Gainesville, Florida, 32605, United States
Mount Sinai
Miami Beach, Florida, 33140, United States
NCH Rooney Heart Institute
Naples, Florida, 34102, United States
AdventHealth Orlando
Orlando, Florida, 32803, United States
Piedmont Healthcare
Atlanta, Georgia, 30309, United States
Emory University Hospital and Emory University Hospital Midtown
Atlanta, Georgia, 30322, United States
Northwestern University
Chicago, Illinois, 60611, United States
St. Vincent Heart Center
Carmel, Indiana, 46290, United States
University of Iowa Hospitals & Clinics
Iowa City, Iowa, 52242, United States
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Brigham and Woman's Hospital
Boston, Massachusetts, 02115, United States
Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02215, United States
University of Michigan
Ann Arbor, Michigan, 48109, United States
Henry Ford Hospital
Detroit, Michigan, 48202, United States
Mayo Clinic
Rochester, Minnesota, 55905, United States
CentraCare Heart and Vascular Center
Saint Cloud, Minnesota, 56303, United States
St.Luke's Hospital of Kansas City
Kansas City, Missouri, 64111, United States
Washington University/Barnes Jewish Hospital
St Louis, Missouri, 63110, United States
Morristown Medical Center
Morristown, New Jersey, 07960, United States
Rutgers-RWJMS
New Brunswick, New Jersey, 08901, United States
Albany Medical College
Albany, New York, 12208, United States
State University of New York at Buffalo
Buffalo, New York, 14203, United States
NYU Langone Hospital - Long Island
Mineola, New York, 11501, United States
NYU Langone Health
New York, New York, 10016, United States
Columbia University Medical Center/New York Presbyterian Hospital
New York, New York, 10032, United States
Lenox Hill Hospital and North Shore University
New York, New York, 10075, United States
Rochester General Hospital
Rochester, New York, 14621, United States
St. Francis Hospital
Roslyn, New York, 11576, United States
Montefiore Medical Center
The Bronx, New York, 10467, United States
The Christ Hospital
Cincinnati, Ohio, 45219-2906, United States
Cleveland Clinic Foundation
Cleveland, Ohio, 44195, United States
Oklahoma Cardiovascular
Oklahoma City, Oklahoma, 73120, United States
Oklahoma Heart Institute
Tulsa, Oklahoma, 74104, United States
Oregon Health & Science University
Portland, Oregon, 97239, United States
Hospital of the University of Pennsylvania/Penn Presbyterian Medical Center
Philadelphia, Pennsylvania, 19104, United States
Allegheny General Hospital
Pittsburgh, Pennsylvania, 15212, United States
Pinnacle Health Cardiovascular Institute/ UPMC Pinnacle Harrisburg
Wormleysburg, Pennsylvania, 17043, United States
Lankenau Medical Center
Wynnewood, Pennsylvania, 19096, United States
WellSpan York Hospital
York, Pennsylvania, 17405, United States
CVA Heart Institute Kingsport
Kingsport, Tennessee, 37660, United States
Baptist Memorial Hospital Memphis
Memphis, Tennessee, 38138, United States
Centennial Medical Center
Nashville, Tennessee, 37203, United States
Saint Thomas Heart at Saint Thomas West
Nashville, Tennessee, 37205, United States
Vanderbilt University Medical Center
Nashville, Tennessee, 37232, United States
HCA Houston Healthcare Medical Center
Houston, Texas, 77004, United States
Baylor College of Medicine
Houston, Texas, 77030, United States
Houston Methodist Hospital
Houston, Texas, 77030, United States
The University of Texas Health Science Center at Houston
Houston, Texas, 77030, United States
The Heart Hospital Baylor Plano
Plano, Texas, 75093, United States
Intermountain Medical Center
Salt Lake City, Utah, 84107, United States
University of Virginia
Charlottesville, Virginia, 22908, United States
Sentara Norfolk General Hospital
Norfolk, Virginia, 23507, United States
Swedish Medical Center
Seattle, Washington, 98122, United States
Aurora St. Luke's Medical Center
Milwaukee, Wisconsin, 53215, United States
St. Pauls Hospital
Vancouver, British Columbia, V6E 1M7, Canada
Hamilton Health Sciences
Hamilton, Ontario, L8L 2X2, Canada
St. Michael's Hospital
Toronto, Ontario, M5B 1W8, Canada
Montreal Heart Institute
Montreal, Quebec, H1T 1C8, Canada
Centre de recherche de l'Institut universitaire de cardiologie et de pneumologie de Québec (IUCPQ) ULaval
Québec, G1V 4G5, Canada
Klinik für Allgemeine und Interventionelle Kardiologie/Angiologie, Herz- und Diabeteszentrum NRW, Universitätsklinik der Ruhr-Universität Bochum
Bad Oeynhausen, 32545, Germany
Herzzentrum Universitätsklinikum Koln
Cologne, 50937, Germany
Herrzentrum Dresden GmbH Universitätklinik an der Technischen Universität Dresden
Dresden, 01307, Germany
Universitätsklinikum Essen (AöR) Klinik für Kardiologie und Angiologie am Westdeutschen Herz- und Gefäßzentrum
Essen, 45174, Germany
Universitätsklinikum Gießen Medizinische Klinik I, Innere Medizin/ Kardiologie
Giessen, 35392, Germany
Universitäres Herzzentrum Hamburg GmbH (UHZ) Klinik und Poliklinik für Allgemeneine und Interventionelle Kardiologie
Hamburg, 20246, Germany
Universitätsklinikum Heidelberg Klinik für Kardiologie, Angiologie, Pneumologie
Heidelberg, 69120, Germany
Herzzentrum Leipzig Universitätsklinik für Kardiologie
Leipzig, 04289, Germany
Zentrum für Kardiologie - Kardiologie I Universitätsmedizin der Johannes Gutenberg Universität Mainz
Mainz, 55131, Germany
Medizinische Klinik I LMU München Campus Grosshadern
München, 81377, Germany
Helios Klinikum Siegburg
Siegburg, 53721, Germany
ULM University Zentrum für Innere Medizin Klinik für Innere Medizin II
Ulm, 89081, Germany
University Hospital Bern
Bern, 3010, Switzerland
Related Publications (3)
Marcoff L, Koulogiannis K, Aldaia L, Mediratta A, Chadderdon SM, Makar MM, Ruf TF, Gossler T, Zaroff JG, Leung GK, Ku IA, Nabauer M, Grayburn PA, Wang Z, Hawthorne KM, Fowler DE, Dal-Bianco JP, Vannan MA, Bevilacqua C, Meineri M, Ender J, Forner AF, Puthumana JJ, Mansoor AH, Lloyd DJ, Voskanian SJ, Ghobrial A, Hahn RT, Mahmood F, Haeffele C, Ong G, Schneider LM, Wang DD, Sekaran NK, Koss E, Mehla P, Harb S, Miyasaka R, Ivannikova M, Stewart-Dehner T, Mitchel L, Raissi SR, Kalbacher D, Biswas S, Ho EC, Goldberg Y, Smith RL, Hausleiter J, Lim DS, Gillam LD; CLASP IID Pivotal Trial Investigators. Echocardiographic Outcomes With Transcatheter Edge-to-Edge Repair for Degenerative Mitral Regurgitation in Prohibitive Surgical Risk Patients. JACC Cardiovasc Imaging. 2024 May;17(5):471-485. doi: 10.1016/j.jcmg.2023.09.015. Epub 2023 Dec 13.
PMID: 38099912DERIVEDHausleiter J, Lim DS, Gillam LD, Zahr F, Chadderdon S, Rassi AN, Makkar R, Goldman S, Rudolph V, Hermiller J, Kipperman RM, Dhoble A, Smalling R, Latib A, Kodali SK, Lazkani M, Choo J, Lurz P, O'Neill WW, Laham R, Rodes-Cabau J, Kar S, Schofer N, Whisenant B, Inglessis-Azuaje I, Baldus S, Kapadia S, Koulogiannis K, Marcoff L, Smith RL; PASCAL IID Registry Investigators. Transcatheter Edge-to-Edge Repair in Patients With Anatomically Complex Degenerative Mitral Regurgitation. J Am Coll Cardiol. 2023 Feb 7;81(5):431-442. doi: 10.1016/j.jacc.2022.11.034.
PMID: 36725171DERIVEDLim DS, Smith RL, Gillam LD, Zahr F, Chadderdon S, Makkar R, von Bardeleben RS, Kipperman RM, Rassi AN, Szerlip M, Goldman S, Inglessis-Azuaje I, Yadav P, Lurz P, Davidson CJ, Mumtaz M, Gada H, Kar S, Kodali SK, Laham R, Hiesinger W, Fam NP, Kessler M, O'Neill WW, Whisenant B, Kliger C, Kapadia S, Rudolph V, Choo J, Hermiller J, Morse MA, Schofer N, Gafoor S, Latib A, Koulogiannis K, Marcoff L, Hausleiter J; CLASP IID Pivotal Trial Investigators. Randomized Comparison of Transcatheter Edge-to-Edge Repair for Degenerative Mitral Regurgitation in Prohibitive Surgical Risk Patients. JACC Cardiovasc Interv. 2022 Dec 26;15(24):2523-2536. doi: 10.1016/j.jcin.2022.09.005. Epub 2022 Sep 17.
PMID: 36121247DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Scott Lim, MD
University of Virginia
- PRINCIPAL INVESTIGATOR
Robert Smith, MD
The Heart Hospital Baylor Plano
- PRINCIPAL INVESTIGATOR
Linda Gillam, MD
Morristown Medical Center
- PRINCIPAL INVESTIGATOR
Vinod Thourani, MD
Piedmont Healthcare
- PRINCIPAL INVESTIGATOR
Paul Grayburn, MD
The Heart Hospital Baylor Plano
- PRINCIPAL INVESTIGATOR
Brian K Whisenant, MD
Intermountain Medical Center
- PRINCIPAL INVESTIGATOR
Jörg Hausleiter, MD
LMU München, Campus Gorsshadern
- PRINCIPAL INVESTIGATOR
Ralph Stephan von Bardeleben, MD
/ Universitätsmedizin Mainz- Zentrum für Kardiologie
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 10, 2018
First Posted
October 16, 2018
Study Start
November 30, 2018
Primary Completion (Estimated)
June 30, 2026
Study Completion (Estimated)
June 30, 2031
Last Updated
April 9, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share