The CLASP Study Edwards PASCAL TrAnScatheter Mitral Valve RePair System Study

Sponsor
Edwards Lifesciences (Industry)
Overall Status
Active, not recruiting
CT.gov ID
NCT03170349
Collaborator
(none)
124
17
1
97.1
7.3
0.1

Study Details

Study Description

Brief Summary

The purpose of this study is to assess the safety, performance and clinical outcomes of the Edwards PASCAL Transcatheter Mitral Valve Repair (TMVr) System.

Condition or Disease Intervention/Treatment Phase
  • Device: Mitral Valve Repair
N/A

Detailed Description

The purpose of this study is to assess the safety, performance and clinical outcomes of the Edwards PASCAL Transcatheter Mitral Valve Repair (TMVr) System. This is a multi-center, multi-national, prospective, single arm, safety, performance and clinical outcomes study.

Study Design

Study Type:
Interventional
Actual Enrollment :
124 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
The CLASP Study Edwards PASCAL TrAnScatheter Mitral Valve RePair System Study
Actual Study Start Date :
Jun 27, 2017
Actual Primary Completion Date :
Jul 30, 2020
Anticipated Study Completion Date :
Aug 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: Edwards PASCAL Transcatheter Mitral Valve Repair System

Device: Mitral Valve Repair
Minimal Invasive Transcatheter Mitral Valve Repair

Outcome Measures

Primary Outcome Measures

  1. Number of Participants With Major Adverse Events (MAE) [30 days]

    Composite of major adverse events (MAE) defined as cardiovascular mortality, stroke, myocardial infarction, new need for renal replacement therapy, severe bleeding and re-intervention for study device related complications at 30 days

  2. Device Success [Exit from the cardiac catheterization laboratory]

    Device is deployed as intended and the delivery system is successfully retrieved as intended at the time of the patient's exit from the cardiac catheterization laboratory.

  3. Number of Participants With Procedural Success [through discharge]

    Device success with evidence of mitral regurgitation reduction ≤ MR2+ at discharge and without the need for a surgical or percutaneous intervention prior to hospital discharge. Mitral regurgitation was assessed per independent echocardiography core laboratory.

  4. Clinical Success [30 days]

    Procedural success with evidence of MR reduction ≤ MR2+ and without MAEs at 30 days. Mitral regurgitation reduction was assessed per independent echocardiography core laboratory.

Secondary Outcome Measures

  1. Mitral Regurgitation Reduction [baseline, 30 days, 6 months, 1 year]

    Mitral regurgitation reduction at 30 days, 6 months, and 1 year over baseline. Mitral regurgitation reduction was assessed per independent echocardiography core laboratory.

  2. All-cause Mortality [30 days, 6 months, 1 year]

    All-cause mortality at 30 days, 6 months, 1 year

  3. Recurrent Heart Failure Hospitalization [30 days , 6 months, 1 year]

    Recurrent heart failure hospitalization at 30 days, 6 months, 1 year

  4. Re-intervention Rates for Mitral Regurgitation [30 days, 6 months and 1 year]

    Re-intervention rates for mitral regurgitation at 30 days, 6 months, 1 year

  5. Composite of Major Adverse Events (MAE) Defined as Cardiovascular Mortality, Stroke, Myocardial Infarction, New Need for Renal Replacement Therapy, Severe Bleeding and Re-intervention for Study Device Related Complications [6 months, 1 year]

    Composite of major adverse events (MAE) defined as cardiovascular mortality, stroke, myocardial infarction, new need for renal replacement therapy, severe bleeding and re-intervention for study device related complications at 6 months, 1 year and annually thereafter

  6. Change in Left Ventricular End Diastolic Volume (LVEDV) [6 months, 1 year]

    Change in Left Ventricular End Diastolic Volume (LVEDV) at 6 months, and 1 year over baseline

  7. Change in Left Ventricular End Systolic Volume (LVESV) [6 months, 1 year]

    Change in Left Ventricular End Systolic Volume (LVESV) at 6 months and 1 year over baseline

  8. Change in Pulmonary Artery Systolic Pressure [baseline, 6 months, 1 year]

    Change in Pulmonary Artery Systolic Pressure at 6 months, and 1 year over baseline

  9. Change in Six Minute Walk Test (6MWT) Distance [6 months, 1 year]

    Mean distance in meters walked during 6 Minute Walk Test (6MWT) at 6 months, and 1 year compared to baseline

  10. Change in Quality of Life (QoL) Score, as Measured by Kansas City Cardiomyopathy Questionnaire (KCCQ) [baseline, 30 days, 6 months, 1 year]

    Mean KCCQ Score. The KCCQ is a 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life. Scores range from 0-100, in which higher scores reflect better health status.

  11. Change in Quality of Life (QoL) Score, as Measured by EQ5D [baseline, 30 days, 6 months, 1 year]

    Change in Quality of Life (QoL) score, as measured by EQ5D at 30 days, 6 months over baseline. The EQ5D self-reported questionnaire includes a visual analog scale (VAS), which records the respondent's self-rated health status on a graduated (0-100) scale, with higher scores for higher health-related quality of life.

  12. Change in NYHA Functional Classification [baseline, 6 months, 1 year]

    Change in NYHA Functional Classification at 6 months and 1 year over baseline. NYHA Classification - The stages of heart failure: Class I - No symptoms and no limitation in ordinary physical activity. Class II - Mild symptoms and slight limitation during ordinary activity. Class III - Marked limitation in activity due to symptoms, even during less-than-ordinary activity. Comfortable only at rest. Class IV - Severe limitations. Experiences symptoms even while at rest.

  13. Change NT-pro-BNP Level [baseline, 6 months, 1 year]

    Change in NT-pro-BNP level at 6 months and 1 year over baseline

  14. Change in BNP Level [baseline, 6 months, 1 year]

    Change in BNP level at 6 months over baseline

  15. Change in Tricuspid Regurgitation (TR) [6 months, 1 year]

    Change in TR over baseline at 6 months, and 1 year. TR grade was assessed by an independent echocardiography core lab using a 6-grade scale: None, trace, mild, mild-moderate, moderate-severe, or severe. Reduction by 1 or more grades reflects improvement from baseline, while an increase by 1 or more grades reflects worsening of TR.

  16. Change in Effective Regurgitant Orifice Area (EROA) [baseline, 30 days, 6 months, 1 year]

    Change in effective regurgitant orifice area (EROA) at 30 days, 6 months, and 1 year over baseline

  17. Change in Mitral Regurgitant Volume [baseline, 30 days, 6 months, 1 year]

    Change in mitral regurgitant volume at 30 days, 6 months and 1 year over baseline

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Signed and dated IRB/ethics committee approved study consent form prior to study related procedures

  • Eighteen (18) years of age or older

  • New York Heart Association (NYHA) Functional Class II-IVa heart failure despite optimal medical therapy

  • Candidacy for surgical mitral valve repair or replacement determined by Heart Team evaluation

  • Clinically significant mitral regurgitation (moderate-to-severe or severe mitral regurgitation) confirmed by transesophageal echocardiography (TEE) and transthoracic echocardiography (TTE).

  • The primary regurgitant jet is non-commissural. If a secondary jet exists, it must be considered clinically insignificant.

  • Mitral valve area (MVA) ≥ 4.0 cm² as measured by planimetry. If MVA by planimetry is not measurable, pressure half-time measurement is acceptable.

Exclusion Criteria:
  • Patient in whom a TEE is contraindicated or screening TEE is unsuccessful

  • Leaflet anatomy which may preclude PASCAL device implantation, proper device positioning on the leaflets, or sufficient reduction in mitral regurgitation.

  • Mitral valve area (MVA) < 4.0 cm² as measured by planimetry (If MVA by planimetry is not measurable, PHT measurement is acceptable)

  • Echocardiographic evidence of intracardiac mass, thrombus, or vegetation

  • Physical evidence of right sided congestive heart failure and echocardiographic evidence of severe right ventricular dysfunction

  • Concurrent medical condition with a life expectancy of less than 12 months in the judgment of the Investigator

  • Patient is currently participating or has participated in another investigational drug or device clinical study where the primary study endpoint was not reached at time of enrollment

  • Patient is under guardianship

Contacts and Locations

Locations

Site City State Country Postal Code
1 Cedars-Sinai Medical Center Los Angeles California United States 90048
2 University of Colorado Denver Aurora Colorado United States 80045
3 NorthShore University HealthSystem Evanston Illinois United States 60201
4 Henry Ford Hospital Detroit Michigan United States 48202
5 Morristown Medical Center Morristown New Jersey United States 07960
6 Carolinas Medical Center Charlotte North Carolina United States 28203
7 The Heart Hospital Baylor Plano Plano Texas United States 75093
8 University of Virginia Health System Charlottesville Virginia United States 22908
9 Metro North Hospital & Health Service, The Prince Charles Hospital Brisbane Chermside Australia QLD 4032
10 Sydney Local Health District, Royal Prince Alfred Hospital Camperdown New South Wales Australia 2050
11 St. Paul's Hospital, Providence Health Care Research Institute Vancouver British Columbia Canada V6E 1M7
12 Sunnybrook Hospital Toronto Ontario Canada M4N 3M5
13 St Michael Hospital Toronto Ontario Canada M5B-1W8
14 Universitaetsklinikum Bonn, Medizinische Klinik II, Kardiologie Bonn Germany 53127
15 Hygeia Hospital Athens Greece 15123
16 San Rafaelle Hospital Milano Italy 20132
17 Inselspital, University Hospital Bern Bern Switzerland 3010

Sponsors and Collaborators

  • Edwards Lifesciences

Investigators

  • Principal Investigator: Gideon Cohen, MD, Sunnybrook Hospital
  • Principal Investigator: Ulrich Schafer, MD, Bundeswehrzentralkrankenhaus Koblenz
  • Principal Investigator: Molly Szerlip, MD, The Heart Hospital Baylor

Study Documents (Full-Text)

More Information

Publications

None provided.
Responsible Party:
Edwards Lifesciences
ClinicalTrials.gov Identifier:
NCT03170349
Other Study ID Numbers:
  • 2016-05
First Posted:
May 31, 2017
Last Update Posted:
Aug 23, 2022
Last Verified:
Jul 1, 2022
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
Yes
Product Manufactured in and Exported from the U.S.:
Yes
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Period Title: At 30 Days Follow-up
STARTED 124
COMPLETED 123
NOT COMPLETED 1
Period Title: At 30 Days Follow-up
STARTED 123
COMPLETED 114
NOT COMPLETED 9
Period Title: At 30 Days Follow-up
STARTED 114
COMPLETED 106
NOT COMPLETED 8

Baseline Characteristics

Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Overall Participants 124
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
74.9
(11.2)
Sex: Female, Male (Count of Participants)
Female
55
44.4%
Male
69
55.6%
Race and Ethnicity Not Collected (Count of Participants)
Height (inches) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [inches]
66.7
(4.1)
Weight (pounds) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [pounds]
165.4
(34.0)
Body Mass Index (kilogram/meter square) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [kilogram/meter square]
26.2
(4.9)
Tobacco Use (Count of Participants)
Current daily smoker
4
3.2%
Former daily smoker
63
50.8%
Never
57
46%
EuroSCORE II (Units on a scale) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [Units on a scale]
5.8
(5.4)
STS Mortality Score (Units on a scale) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [Units on a scale]
4.6
(3.3)
NYHA Class (Count of Participants)
Class I
0
0%
Class II
49
39.5%
Class III
68
54.8%
Class IV
6
4.8%

Outcome Measures

1. Primary Outcome
Title Number of Participants With Major Adverse Events (MAE)
Description Composite of major adverse events (MAE) defined as cardiovascular mortality, stroke, myocardial infarction, new need for renal replacement therapy, severe bleeding and re-intervention for study device related complications at 30 days
Time Frame 30 days

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Count of Participants [Participants]
10
8.1%
2. Primary Outcome
Title Device Success
Description Device is deployed as intended and the delivery system is successfully retrieved as intended at the time of the patient's exit from the cardiac catheterization laboratory.
Time Frame Exit from the cardiac catheterization laboratory

Outcome Measure Data

Analysis Population Description
Per device analysis
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Measure Device 189
Count of Units [Device]
175
3. Primary Outcome
Title Number of Participants With Procedural Success
Description Device success with evidence of mitral regurgitation reduction ≤ MR2+ at discharge and without the need for a surgical or percutaneous intervention prior to hospital discharge. Mitral regurgitation was assessed per independent echocardiography core laboratory.
Time Frame through discharge

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available.
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 122
Count of Participants [Participants]
115
92.7%
4. Primary Outcome
Title Clinical Success
Description Procedural success with evidence of MR reduction ≤ MR2+ and without MAEs at 30 days. Mitral regurgitation reduction was assessed per independent echocardiography core laboratory.
Time Frame 30 days

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available.
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 121
Count of Participants [Participants]
105
84.7%
5. Secondary Outcome
Title Mitral Regurgitation Reduction
Description Mitral regurgitation reduction at 30 days, 6 months, and 1 year over baseline. Mitral regurgitation reduction was assessed per independent echocardiography core laboratory.
Time Frame baseline, 30 days, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available.
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
None/Trace
0
0%
Mild
1
0.8%
Mild-Moderate
0
0%
Moderate-Severe
66
53.2%
Severe
57
46%
None/Trace
18
14.5%
Mild
72
58.1%
Mild-Moderate
23
18.5%
Moderate-Severe
2
1.6%
Severe
2
1.6%
None/Trace
17
13.7%
Mild
64
51.6%
Mild-Moderate
28
22.6%
Moderate-Severe
2
1.6%
Severe
0
0%
None/Trace
13
10.5%
Mild
57
46%
Mild-Moderate
22
17.7%
Moderate-Severe
0
0%
Severe
0
0%
6. Secondary Outcome
Title All-cause Mortality
Description All-cause mortality at 30 days, 6 months, 1 year
Time Frame 30 days, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
30 days
1
0.8%
6 months
4
3.2%
1 year
10
8.1%
7. Secondary Outcome
Title Recurrent Heart Failure Hospitalization
Description Recurrent heart failure hospitalization at 30 days, 6 months, 1 year
Time Frame 30 days , 6 months, 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
30 days
3
2.4%
6 months
10
8.1%
1 year
15
12.1%
8. Secondary Outcome
Title Re-intervention Rates for Mitral Regurgitation
Description Re-intervention rates for mitral regurgitation at 30 days, 6 months, 1 year
Time Frame 30 days, 6 months and 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
30 days
1
0.8%
6 months
2
1.6%
1 year
2
1.6%
9. Secondary Outcome
Title Composite of Major Adverse Events (MAE) Defined as Cardiovascular Mortality, Stroke, Myocardial Infarction, New Need for Renal Replacement Therapy, Severe Bleeding and Re-intervention for Study Device Related Complications
Description Composite of major adverse events (MAE) defined as cardiovascular mortality, stroke, myocardial infarction, new need for renal replacement therapy, severe bleeding and re-intervention for study device related complications at 6 months, 1 year and annually thereafter
Time Frame 6 months, 1 year

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
6 months
16
12.9%
1 year
23
18.5%
10. Secondary Outcome
Title Change in Left Ventricular End Diastolic Volume (LVEDV)
Description Change in Left Ventricular End Diastolic Volume (LVEDV) at 6 months, and 1 year over baseline
Time Frame 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available.
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
181.2
(60.8)
6 months
166.2
(61.3)
1 year
152.8
(55.6)
11. Secondary Outcome
Title Change in Left Ventricular End Systolic Volume (LVESV)
Description Change in Left Ventricular End Systolic Volume (LVESV) at 6 months and 1 year over baseline
Time Frame 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
108.7
(55.1)
6 months
100.6
(54.0)
1 year
91.1
(49.4)
12. Secondary Outcome
Title Change in Pulmonary Artery Systolic Pressure
Description Change in Pulmonary Artery Systolic Pressure at 6 months, and 1 year over baseline
Time Frame baseline, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available.
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
46.4
(12.6)
6 months
39.7
(11.2)
1 year
39.9
(11.6)
13. Secondary Outcome
Title Change in Six Minute Walk Test (6MWT) Distance
Description Mean distance in meters walked during 6 Minute Walk Test (6MWT) at 6 months, and 1 year compared to baseline
Time Frame 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
265.4
(86.6)
6 months
290.8
(103.3)
1 year
312.4
(104.1)
14. Secondary Outcome
Title Change in Quality of Life (QoL) Score, as Measured by Kansas City Cardiomyopathy Questionnaire (KCCQ)
Description Mean KCCQ Score. The KCCQ is a 23-item, self-administered instrument that quantifies physical function, symptoms (frequency, severity and recent change), social function, self-efficacy and knowledge, and quality of life. Scores range from 0-100, in which higher scores reflect better health status.
Time Frame baseline, 30 days, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available.
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
54.6
(21.3)
30 days
70.7
(17.8)
6 months
71.7
(15.3)
1 year
72.0
(16.7)
15. Secondary Outcome
Title Change in Quality of Life (QoL) Score, as Measured by EQ5D
Description Change in Quality of Life (QoL) score, as measured by EQ5D at 30 days, 6 months over baseline. The EQ5D self-reported questionnaire includes a visual analog scale (VAS), which records the respondent's self-rated health status on a graduated (0-100) scale, with higher scores for higher health-related quality of life.
Time Frame baseline, 30 days, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
62.8
(21.7)
30 days
74.3
(19.6)
6 months
75.1
(17.6)
1 year
73.4
(20.3)
16. Secondary Outcome
Title Change in NYHA Functional Classification
Description Change in NYHA Functional Classification at 6 months and 1 year over baseline. NYHA Classification - The stages of heart failure: Class I - No symptoms and no limitation in ordinary physical activity. Class II - Mild symptoms and slight limitation during ordinary activity. Class III - Marked limitation in activity due to symptoms, even during less-than-ordinary activity. Comfortable only at rest. Class IV - Severe limitations. Experiences symptoms even while at rest.
Time Frame baseline, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available.
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Class I
0
0%
Class II
49
39.5%
Class III
68
54.8%
Class IV
6
4.8%
Class I
49
39.5%
Class II
52
41.9%
Class III
9
7.3%
Class IV
1
0.8%
Class I
44
35.5%
Class II
48
38.7%
Class III
10
8.1%
Class IV
0
0%
17. Secondary Outcome
Title Change NT-pro-BNP Level
Description Change in NT-pro-BNP level at 6 months and 1 year over baseline
Time Frame baseline, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
4148.7
(6430.8)
6 months
2835.0
(3817.8)
1 year
2620.2
(3061.1)
18. Secondary Outcome
Title Change in BNP Level
Description Change in BNP level at 6 months over baseline
Time Frame baseline, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
839.5
(904.4)
6 months
588.0
(734.8)
1 year
569.3
(923.8)
19. Secondary Outcome
Title Change in Tricuspid Regurgitation (TR)
Description Change in TR over baseline at 6 months, and 1 year. TR grade was assessed by an independent echocardiography core lab using a 6-grade scale: None, trace, mild, mild-moderate, moderate-severe, or severe. Reduction by 1 or more grades reflects improvement from baseline, while an increase by 1 or more grades reflects worsening of TR.
Time Frame 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available.
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 109
3 Grade Increase
0
0%
2 Grade Increase
1
0.8%
1 Grade Increase
14
11.3%
No Change
58
46.8%
1 Grade Reduction
35
28.2%
2 Grade Reduction
1
0.8%
3 Grade Increase
1
0.8%
2 Grade Increase
1
0.8%
1 Grade Increase
8
6.5%
No Change
49
39.5%
1 Grade Reduction
30
24.2%
2 Grade Reduction
2
1.6%
20. Secondary Outcome
Title Change in Effective Regurgitant Orifice Area (EROA)
Description Change in effective regurgitant orifice area (EROA) at 30 days, 6 months, and 1 year over baseline
Time Frame baseline, 30 days, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
0.38
(0.15)
30 days
0.17
(0.21)
6 months
0.15
(0.06)
1 year
0.18
(0.06)
21. Secondary Outcome
Title Change in Mitral Regurgitant Volume
Description Change in mitral regurgitant volume at 30 days, 6 months and 1 year over baseline
Time Frame baseline, 30 days, 6 months, 1 year

Outcome Measure Data

Analysis Population Description
The outcome is reported where data is available
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Mitral valve repair with PASCAL implanted via transcatheter procedure
Measure Participants 124
Baseline
57.3
(19.7)
30 days
25.2
(18.7)
6 months
25.3
(11.2)
1 year
30.1
(10.1)

Adverse Events

Time Frame 1 year
Adverse Event Reporting Description
Arm/Group Title Edwards PASCAL Transcatheter Mitral Valve Repair System
Arm/Group Description Multi-center, prospective study with intra-subject comparisons
All Cause Mortality
Edwards PASCAL Transcatheter Mitral Valve Repair System
Affected / at Risk (%) # Events
Total 10/124 (8.1%)
Serious Adverse Events
Edwards PASCAL Transcatheter Mitral Valve Repair System
Affected / at Risk (%) # Events
Total 57/124 (46%)
Blood and lymphatic system disorders
Anaemia 5/124 (4%) 5
Leukocytosis 1/124 (0.8%) 1
Thrombocytopenia 1/124 (0.8%) 1
Cardiac disorders
Atrial fibrillation 4/124 (3.2%) 5
Atrioventricular block complete 1/124 (0.8%) 1
Cardiac arrest 4/124 (3.2%) 5
Cardiac failure 7/124 (5.6%) 18
Cardiac failure congestive 3/124 (2.4%) 3
Cardiogenic shock 3/124 (2.4%) 3
Cardiomyopathy 2/124 (1.6%) 2
Left ventricular failure 1/124 (0.8%) 1
Mitral valve incompetence 2/124 (1.6%) 2
Ventricular tachycardia 2/124 (1.6%) 2
Cardiac failure acute 5/124 (4%) 6
Acute myocardial infarction 1/124 (0.8%) 1
Arrhythmia 1/124 (0.8%) 1
Bradycardia 1/124 (0.8%) 1
Cardiac failure chronic 1/124 (0.8%) 1
Intracardiac thrombus 1/124 (0.8%) 1
Tachycardia 1/124 (0.8%) 1
Gastrointestinal disorders
Dysphagia 2/124 (1.6%) 2
Gastritis 1/124 (0.8%) 1
Gastrointestinal haemorrhage 5/124 (4%) 7
Upper gastrointestinal haemorrhage 3/124 (2.4%) 5
Colitis 1/124 (0.8%) 1
Gallstone ileus 1/124 (0.8%) 1
Pancreatitis acute 1/124 (0.8%) 1
General disorders
Chest pain 3/124 (2.4%) 3
Device embolisation 1/124 (0.8%) 1
Device related thrombosis 1/124 (0.8%) 1
Multiple organ dysfunction syndrome 1/124 (0.8%) 1
Pyrexia 1/124 (0.8%) 1
Hepatobiliary disorders
Portal vein thrombosis 1/124 (0.8%) 1
Infections and infestations
Osteomyelitis 1/124 (0.8%) 1
Pneumonia 2/124 (1.6%) 2
Respiratory tract infection 1/124 (0.8%) 1
Sepsis 2/124 (1.6%) 2
Urinary tract infection 3/124 (2.4%) 3
Arthritis infective 1/124 (0.8%) 1
Bacteraemia 1/124 (0.8%) 1
Septic shock 1/124 (0.8%) 1
Injury, poisoning and procedural complications
Hip Fracture 1/124 (0.8%) 1
Pharyngeal haematoma 1/124 (0.8%) 1
Tongue injury 1/124 (0.8%) 1
Traumatic lung injury 1/124 (0.8%) 1
Urethral injury 1/124 (0.8%) 1
Vascular access site haematoma 1/124 (0.8%) 1
Vascular access site haemorrhage 2/124 (1.6%) 2
Ankle fracture 1/124 (0.8%) 1
Compression fracture 1/124 (0.8%) 1
Fall 1/124 (0.8%) 1
Femoral neck fracture 1/124 (0.8%) 1
Foot fracture 1/124 (0.8%) 1
Joint dislocation 1/124 (0.8%) 1
Pharyngeal injury 1/124 (0.8%) 1
Rib fracture 1/124 (0.8%) 1
Investigations
Transplant evaluation 1/124 (0.8%) 1
Metabolism and nutrition disorders
Dehydration 2/124 (1.6%) 2
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Bladder neoplasm 1/124 (0.8%) 2
Lung neoplasm malignant 1/124 (0.8%) 1
Pleomorphic liposarcoma 1/124 (0.8%) 1
Colon cancer 1/124 (0.8%) 1
Prostate cancer metastatic 1/124 (0.8%) 1
Squamous cell carcinoma 1/124 (0.8%) 1
Nervous system disorders
Ischaemic stroke 2/124 (1.6%) 2
Cerebrovascular accident 1/124 (0.8%) 1
Dementia 1/124 (0.8%) 1
Post stroke epilepsy 1/124 (0.8%) 1
Syncope 1/124 (0.8%) 1
Product Issues
Device dislocation 4/124 (3.2%) 4
Renal and urinary disorders
Acute kidney injury 10/124 (8.1%) 12
Haematuria 1/124 (0.8%) 1
Urinary retention 1/124 (0.8%) 1
Reproductive system and breast disorders
Prostatitis 1/124 (0.8%) 1
Respiratory, thoracic and mediastinal disorders
Acute respiratory failure 1/124 (0.8%) 2
Chronic obstructive pulmonary disease 1/124 (0.8%) 1
Haemoptysis 1/124 (0.8%) 1
Respiratory failure 2/124 (1.6%) 2
Vascular disorders
Shock 1/124 (0.8%) 1
Haematoma 1/124 (0.8%) 1
Hypotension 1/124 (0.8%) 1
Peripheral artery occlusion 1/124 (0.8%) 1
Poor peripheral circulation 1/124 (0.8%) 1
Haemorrhage 1/124 (0.8%) 1
Other (Not Including Serious) Adverse Events
Edwards PASCAL Transcatheter Mitral Valve Repair System
Affected / at Risk (%) # Events
Total 8/124 (6.5%)
Cardiac disorders
Atrial fibrillation 8/124 (6.5%) 8

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Ted Feldman
Organization Edwards Lifesciences
Phone 949-250-2500
Email Feldman_Info@edwards.com
Responsible Party:
Edwards Lifesciences
ClinicalTrials.gov Identifier:
NCT03170349
Other Study ID Numbers:
  • 2016-05
First Posted:
May 31, 2017
Last Update Posted:
Aug 23, 2022
Last Verified:
Jul 1, 2022