TRITON: Surgical Treatment of Aortic Stenosis With a Next Generation Surgical Aortic Valve
Study Details
Study Description
Brief Summary
The purpose of this clinical investigation is to confirm that the safety and performance of the EDWARDS INTUITY Valve System.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
This is a two-phase, non-randomized, prospective, single arm, multi-center clinical investigation. Each subject in Phase 1 and Phase 2 is consented for a period of 5 years. All subjects will be assessed for clinical follow-up at the following intervals: Discharge, 1 month, 3 months, 1 year and annually thereafter until 5 years of follow-up is achieved per subject.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Other: Study Valve Subjects act as own control |
Device: Aortic Valve Replacement with EDWARDS INTUITY Valve System
Aortic Valve bioprosthesis
|
Outcome Measures
Primary Outcome Measures
- Percent of Early Adverse Events [Events occuring within 30 days of procedure]
Number of early adverse events occurring within 30 days of procedure divided by the total number of enrolled subjects times 100.
- Percent of Late Adverse Events [Events occurring >= 31 days and up through 5 years post-implant]
Number of late adverse events divided by the total number of late patient years times 100. Late patient years are calculated from 31 days post-implant to the date of the last contact (follow up or adverse event).
Other Outcome Measures
- Number of Subject's With Device Technical Success [At time of surgery, an average of 3 hours]
Device technical success is defined as the successful delivery and deployment of one bioprosthesis with one delivery system with a maximum of two attempts.
- Number of Subject's With Procedural Success [Discharge(an average of 13 days) or 10 days post-implant, whichever comes first]
Procedure success is defined as device technical success followed by the absence of adverse events requiring device reoperation, requiring implantation of permanent pacemaker, or subject death.
- Subject's New York Heart Association (NYHA) Functional Class Compared to Baseline [1 Month, 3 Months, 1 Year, 2 Years, 3 Years, 4 Years, and 5 Years post-implant]
The New York Heart Association (NYHA) functional classification system relates symptoms to everyday activities and the patient's quality of life. Class I. No limitation of physical activity. Ordinary physical activity does not cause undue fatigue, palpitation, dyspnea (shortness of breath). Class II. Slight limitation of physical activity. Comfortable at rest. Ordinary physical activity results in fatigue, palpitation, dyspnea (shortness of breath). Class III. Marked limitation of physical activity. Comfortable at rest. Less than ordinary activity causes fatigue, palpitation, or dyspnea. Class IV. Unable to carry on any physical activity without discomfort. Symptoms of heart failure at rest. If any physical activity is undertaken, discomfort increases.
- Subject's Average Score on the EQ-5D- Quality of Life Questionnaire Over Time [Baseline, 3 Months, and 1 Year post-implant]
The EQ-5D is a standardized questionnaire that asks subjects to rate themselves (no problems, some problems, extreme problems) on mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. The scale is indexed and ranges from a minimum of 0.275 and a maximum of 1.000. A lower number indicates the participants experiences more problems and a higher number indicates the participants experiences fewer problems.
- Subject's Average Mean Systolic Gradient Measurements Over Time. [Discharge (an average of 13 days), 1 Month, 3 Months, 1 Year, 2 Years, 3 Years, 4 Years, and 5 Years post-implant]
Mean gradient is the average flow of blood through the aortic valve measured in millimeters of mercury. Gradients are evaluated by echocardiography over time. Mean gradient values depend on the size and type of valve.
- Subject's Average Effective Orifice Area Measurements Over Time. [Discharge (an average of 13 days), 1 Month, 3 Months, 1 Year, 2 Years, 3 Years, 4 Years, and 5 Years post-implant]
Effective orifice area represents the cross-sectional area of the blood flow downstream of the aortic valve. Effective orifice area is evaluated by echocardiography over time.
- Subject's Amount of Aortic Valvular Regurgitation Over Time [Discharge (an average of 13 days), 1 Month, 3 Months, 1 Year, 2 Years, 3 Years, 4 Years, and 5 Years post-implant]
Aortic valvular regurgitation occurs when the aortic valve in the heart does not close tightly allowing some of the blood that was pumped out of the heart to leak back into it. Aortic valvular regurgitation is evaluated by echocardiography over time. It is assessed on a scale from 0 to 4, where 0 represents no regurgitation and 4 represents severe regurgitation.
- Subject's Average White Blood Cell Count Measurement Over Time. [Baseline, 3 Months, 1 Year, and 5 Years post-implant]
Laboratory analysis of White Blood Cell Count on blood drawn from subject; WBC fight infection.
- Subject's Average Red Blood Cells Count Over Time. [Baseline, 3 Months, 1 Year, and 5 Years post-implant]
Laboratory Analysis of Red Blood Cell Count on blood drawn from subjects; RBC carry oxygen.
- Subject's Average Hemoglobin Count Over Time. [Baseline, 3 Months, 1 Year, and 5 Years post-implant]
Laboratory Analysis of Hemoglobin Count on blood drawn from subjects. Hemoglobin is an oxygen-carrying protein in red blood cells.
- Subject's Average Hematocrit Percentage Over Time. [Baseline, 3 Months, 1 Year, and 5 Years post-implant]
Laboratory Analysis of Hematocrit Percentage on blood drawn from subjects. Hematocrit is the proportion of red blood cells to the fluid component (plasma) in the blood.
- Subject's Average Platelet Count Over Time. [Baseline, 3 Months, 1 Year, and 5 Years post-implant]
Laboratory Analysis of Platelet Count on blood drawn from subjects; platelets help with blood clotting.
- Subject's Average Reticulocytes Percentage Over Time. [Baseline, 3 Months, 1 Year, and 5 Years post-implant]
Reticulocytes are immature red blood cells; a reticulocyte blood test measures the amount of these cells in the blood.
- Subject's Average Haptoglobin Measurement Over Time. [Baseline, 3 Months, 1 Year, and 5 Years post-implant]
Laboratory Analysis of Haptoglobin on blood drawn from subjects; Haptoglobin is a protein produced by the liver.
- Subject's Average Serum LDH Measurement Over Time. [Baseline, 3 Months, 1 Year, and 5 Years post-implant]
The lactate dehydrogenase (LDH) test looks for signs of damage to the body's tissues.
Eligibility Criteria
Criteria
Criteria:
Inclusion Criteria:
-
18 years or older
-
Aortic stenosis or stenosis-insufficiency of aortic valve requiring a planned replacement as indicated in the preoperative evaluation;
-
Scheduled to undergo planned aortic valve replacement with or without concomitant coronary bypass surgery, MAZE procedure, septal myectomy, pacemaker/ICD implant and or atrial appendage occlusion/removal.
-
Signed and dated the informed consent form prior to investigation procedures;
-
Geographically stable and agrees to attend Follow up assessments at the hospital of surgical services for a maximum of 5 years.
Exclusion Criteria:
-
Pure aortic insufficiency
-
Requires emergency surgery
-
Aneurysm of the aortic root and/or ascending aorta requiring surgical intervention
-
Left ventricular ejection fraction of ≤ 25%
-
Active endocarditis within 3 months prior to the scheduled aortic valve replacement surgery
-
Concomitant valve (mitral, tricuspid, or pulmonic) disease requiring repair with an annuloplasty ring or replacement with prosthesis
-
Prior mitral, tricuspid or pulmonic valve surgery, which included implantation of a bioprosthetic valve, mechanical valve, or annuloplasty ring.
-
Myocardial infarction (MI) within 1 month prior to the scheduled aortic valve replacement surgery
-
Previously implanted with EDWARDS INTUITY Aortic valve; alcohol or drug abuser
-
Disease limiting life expectancy to less than 12 months
-
Pregnant or lactating
-
Currently participating in another drug or device clinical investigation;
-
Documented blood diatheses
-
Requires non-cardiac procedures such as carotid procedures or mediastinal tumor removal
-
Had a stroke or transient ischemic attack (TIA) within 6-months prior to scheduled aortic valve replacement surgery
-
Study site pre-operative echocardiographic assessment shows evidence of an intracardiac mass, thrombus, or vegetation
-
Hemodynamic or respiratory instability requiring inotropic support, mechanical circulatory support, or mechanical ventilation within 30 days of procedure
-
Documented renal insufficiency as determined by Serum creatinine ≥ 200 µmol/L (2.27 mg/dL) at screening or end-stage renal disease requiring chronic dialysis
-
Documented hyperparathyroidism
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | AKH Vienna-Allgemeines Krankenhaus der Stadt Wien; University Vienna | Vienna | Austria | 1090 | |
2 | Kerchoff Klinik-Bad Nauheim | Bad Nauheim | Germany | 61231 | |
3 | MHH-Medizinische Hoschschule Hannover | Hannover | Germany | 30625 | |
4 | Herzzentrum Uniklink Koln-Klinik und Poliklinik fur Herz und Thoraxzchirurgie | Koeln | Germany | 50937 | |
5 | University Leipzig: Herzzentrum Leipzig Gmbh | Leipzig | Germany | 04289 | |
6 | Klinikum der Universitat Muchen-Grosshadern; Clinic at the University of Munich | Munich | Germany | 81377 |
Sponsors and Collaborators
- Edwards Lifesciences
Investigators
- Study Director: Prof Axel Haverich, MHH Hannover
Study Documents (Full-Text)
More Information
Additional Information:
Publications
None provided.- 2009-01
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Period Title: Overall Study | |
STARTED | 295 |
Implanted With Study Device | 287 |
COMPLETED | 200 |
NOT COMPLETED | 95 |
Baseline Characteristics
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Overall Participants | 287 |
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
75.3
(6.7)
|
Sex: Female, Male (Count of Participants) | |
Female |
141
49.1%
|
Male |
146
50.9%
|
Race and Ethnicity Not Collected (Count of Participants) |
Outcome Measures
Title | Percent of Early Adverse Events |
---|---|
Description | Number of early adverse events occurring within 30 days of procedure divided by the total number of enrolled subjects times 100. |
Time Frame | Events occuring within 30 days of procedure |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
All Cause Mortality |
1.7
|
Trial Valve Related Mortality |
1.0
|
Thromboembolism |
4.5
|
Valve Thrombosis |
0.0
|
Major Bleeding |
7.3
|
All Paravalvular Leak (OPC) |
1.0
|
Hemolysis |
0.7
|
Endocarditis |
0.0
|
Structural Valve Deterioration |
0.0
|
Reoperation |
1.4
|
Explant |
1.4
|
Valve Related AE |
3.1
|
Title | Percent of Late Adverse Events |
---|---|
Description | Number of late adverse events divided by the total number of late patient years times 100. Late patient years are calculated from 31 days post-implant to the date of the last contact (follow up or adverse event). |
Time Frame | Events occurring >= 31 days and up through 5 years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
All Cause Mortality |
3.8
|
Trial Valve Related Mortality |
0.4
|
Thromboembolism |
1.9
|
Valve Thrombosis |
0.0
|
Major Bleeding |
2.1
|
All Paravalvular Leak (OPC) |
0.6
|
Hemolysis |
0.2
|
Endocarditis |
0.3
|
Structural Valve Deterioration |
0.5
|
Reoperation |
0.5
|
Explant |
0.5
|
Valve Related AE |
1.0
|
Title | Number of Subject's With Device Technical Success |
---|---|
Description | Device technical success is defined as the successful delivery and deployment of one bioprosthesis with one delivery system with a maximum of two attempts. |
Time Frame | At time of surgery, an average of 3 hours |
Outcome Measure Data
Analysis Population Description |
---|
This outcome is reported for enrolled subjects where data is available. Subjects were considered enrolled after meeting all the enrollment criteria, signing the informed consent, and after the surgeon sized the aortic annulus, and determined that the bioprosthesis could be implanted. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 295 |
Count of Participants [Participants] |
287
100%
|
Title | Number of Subject's With Procedural Success |
---|---|
Description | Procedure success is defined as device technical success followed by the absence of adverse events requiring device reoperation, requiring implantation of permanent pacemaker, or subject death. |
Time Frame | Discharge(an average of 13 days) or 10 days post-implant, whichever comes first |
Outcome Measure Data
Analysis Population Description |
---|
This outcome is reported for enrolled subjects where data is available. Subjects were considered enrolled after meeting all the enrollment criteria, signing the informed consent, and after the surgeon sized the aortic annulus, and determined that the bioprosthesis could be implanted. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 295 |
Count of Participants [Participants] |
277
96.5%
|
Title | Subject's New York Heart Association (NYHA) Functional Class Compared to Baseline |
---|---|
Description | The New York Heart Association (NYHA) functional classification system relates symptoms to everyday activities and the patient's quality of life. Class I. No limitation of physical activity. Ordinary physical activity does not cause undue fatigue, palpitation, dyspnea (shortness of breath). Class II. Slight limitation of physical activity. Comfortable at rest. Ordinary physical activity results in fatigue, palpitation, dyspnea (shortness of breath). Class III. Marked limitation of physical activity. Comfortable at rest. Less than ordinary activity causes fatigue, palpitation, or dyspnea. Class IV. Unable to carry on any physical activity without discomfort. Symptoms of heart failure at rest. If any physical activity is undertaken, discomfort increases. |
Time Frame | 1 Month, 3 Months, 1 Year, 2 Years, 3 Years, 4 Years, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 283 |
Improved |
121
42.2%
|
Same |
59
20.6%
|
Worsened |
14
4.9%
|
Improved |
189
65.9%
|
Same |
65
22.6%
|
Worsened |
8
2.8%
|
Improved |
191
66.6%
|
Same |
57
19.9%
|
Worsened |
7
2.4%
|
Improved |
180
62.7%
|
Same |
46
16%
|
Worsened |
12
4.2%
|
Improved |
157
54.7%
|
Same |
56
19.5%
|
Worsened |
12
4.2%
|
Improved |
137
47.7%
|
Same |
60
20.9%
|
Worsened |
10
3.5%
|
Improved |
125
43.6%
|
Same |
52
18.1%
|
Worsened |
16
5.6%
|
Title | Subject's Average Score on the EQ-5D- Quality of Life Questionnaire Over Time |
---|---|
Description | The EQ-5D is a standardized questionnaire that asks subjects to rate themselves (no problems, some problems, extreme problems) on mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. The scale is indexed and ranges from a minimum of 0.275 and a maximum of 1.000. A lower number indicates the participants experiences more problems and a higher number indicates the participants experiences fewer problems. |
Time Frame | Baseline, 3 Months, and 1 Year post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | Baseline and 3 Months Follow-Up | Baseline and 1 Year Follow-Up |
---|---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 124 | 250 |
Baseline |
0.79
(0.20)
|
0.79
(0.19)
|
Follow-Up |
0.87
(0.18)
|
0.83
(0.22)
|
Title | Subject's Average Mean Systolic Gradient Measurements Over Time. |
---|---|
Description | Mean gradient is the average flow of blood through the aortic valve measured in millimeters of mercury. Gradients are evaluated by echocardiography over time. Mean gradient values depend on the size and type of valve. |
Time Frame | Discharge (an average of 13 days), 1 Month, 3 Months, 1 Year, 2 Years, 3 Years, 4 Years, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Discharge |
10.6
(4.2)
|
1 Month |
9.5
(2.8)
|
3 Months |
9.0
(3.4)
|
1 Year |
9.0
(3.5)
|
2 Years |
8.8
(3.0)
|
3 Years |
9.6
(4.3)
|
4 Years |
10.0
(4.7)
|
5 Years |
9.9
(5.1)
|
Title | Subject's Average Effective Orifice Area Measurements Over Time. |
---|---|
Description | Effective orifice area represents the cross-sectional area of the blood flow downstream of the aortic valve. Effective orifice area is evaluated by echocardiography over time. |
Time Frame | Discharge (an average of 13 days), 1 Month, 3 Months, 1 Year, 2 Years, 3 Years, 4 Years, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Discharge |
1.7
(0.2)
|
1 Month |
1.6
(0.2)
|
3 Months |
1.7
(0.2)
|
1 Year |
1.7
(0.2)
|
2 Years |
1.7
(0.2)
|
3 Years |
1.7
(0.2)
|
4 Years |
1.7
(0.3)
|
5 Years |
1.7
(0.3)
|
Title | Subject's Amount of Aortic Valvular Regurgitation Over Time |
---|---|
Description | Aortic valvular regurgitation occurs when the aortic valve in the heart does not close tightly allowing some of the blood that was pumped out of the heart to leak back into it. Aortic valvular regurgitation is evaluated by echocardiography over time. It is assessed on a scale from 0 to 4, where 0 represents no regurgitation and 4 represents severe regurgitation. |
Time Frame | Discharge (an average of 13 days), 1 Month, 3 Months, 1 Year, 2 Years, 3 Years, 4 Years, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
0 None/+1 Trivial |
244
85%
|
+2 Mild |
10
3.5%
|
+3 Moderate |
2
0.7%
|
+4 Severe |
1
0.3%
|
0 None/+1 Trivial |
10
3.5%
|
+2 Mild |
1
0.3%
|
+3 Moderate |
0
0%
|
+4 Severe |
0
0%
|
0 None/+1 Trivial |
235
81.9%
|
+2 Mild |
11
3.8%
|
+3 Moderate |
4
1.4%
|
+4 Severe |
1
0.3%
|
0 None/+1 Trivial |
231
80.5%
|
+2 Mild |
14
4.9%
|
+3 Moderate |
3
1%
|
+4 Severe |
0
0%
|
0 None/+1 Trivial |
86
30%
|
+2 Mild |
7
2.4%
|
+3 Moderate |
4
1.4%
|
+4 Severe |
0
0%
|
0 None/+1 Trivial |
177
61.7%
|
+2 Mild |
12
4.2%
|
+3 Moderate |
4
1.4%
|
+4 Severe |
0
0%
|
0 None/+1 Trivial |
125
43.6%
|
+2 Mild |
11
3.8%
|
+3 Moderate |
4
1.4%
|
+4 Severe |
0
0%
|
0 None/+1 Trivial |
161
56.1%
|
+2 Mild |
9
3.1%
|
+3 Moderate |
4
1.4%
|
+4 Severe |
0
0%
|
Title | Subject's Average White Blood Cell Count Measurement Over Time. |
---|---|
Description | Laboratory analysis of White Blood Cell Count on blood drawn from subject; WBC fight infection. |
Time Frame | Baseline, 3 Months, 1 Year, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Baseline |
6.80
(2.0)
|
3 Months |
6.97
(1.8)
|
1 Year |
7.10
(2.0)
|
5 Years |
7.31
(2.0)
|
Title | Subject's Average Red Blood Cells Count Over Time. |
---|---|
Description | Laboratory Analysis of Red Blood Cell Count on blood drawn from subjects; RBC carry oxygen. |
Time Frame | Baseline, 3 Months, 1 Year, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Baseline |
4.30
(0.5)
|
3 Months |
4.40
(0.5)
|
1 Year |
4.36
(0.5)
|
5 Years |
4.35
(0.8)
|
Title | Subject's Average Hemoglobin Count Over Time. |
---|---|
Description | Laboratory Analysis of Hemoglobin Count on blood drawn from subjects. Hemoglobin is an oxygen-carrying protein in red blood cells. |
Time Frame | Baseline, 3 Months, 1 Year, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Baseline |
12.87
(1.7)
|
3 Months |
12.49
(1.4)
|
1 Year |
13.00
(1.5)
|
5 Years |
13.16
(1.6)
|
Title | Subject's Average Hematocrit Percentage Over Time. |
---|---|
Description | Laboratory Analysis of Hematocrit Percentage on blood drawn from subjects. Hematocrit is the proportion of red blood cells to the fluid component (plasma) in the blood. |
Time Frame | Baseline, 3 Months, 1 Year, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Baseline |
38.29
(4.7)
|
3 Months |
38.07
(4.1)
|
1 Year |
38.93
(4.1)
|
5 Years |
39.58
(4.4)
|
Title | Subject's Average Platelet Count Over Time. |
---|---|
Description | Laboratory Analysis of Platelet Count on blood drawn from subjects; platelets help with blood clotting. |
Time Frame | Baseline, 3 Months, 1 Year, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Baseline |
220.33
(66.30)
|
3 Months |
223.07
(59.70)
|
1 Year |
213.22
(60.40)
|
5 Years |
206.85
(63.5)
|
Title | Subject's Average Reticulocytes Percentage Over Time. |
---|---|
Description | Reticulocytes are immature red blood cells; a reticulocyte blood test measures the amount of these cells in the blood. |
Time Frame | Baseline, 3 Months, 1 Year, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Baseline |
2.13
(2.5)
|
3 Months |
1.59
(1.9)
|
1 Year |
2.07
(5.0)
|
5 Years |
1.82
(2.2)
|
Title | Subject's Average Haptoglobin Measurement Over Time. |
---|---|
Description | Laboratory Analysis of Haptoglobin on blood drawn from subjects; Haptoglobin is a protein produced by the liver. |
Time Frame | Baseline, 3 Months, 1 Year, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Baseline |
63.08
(69.50)
|
3 Months |
82.15
(81.10)
|
1 Year |
80.65
(80.50)
|
5 Years |
79.36
(81.20)
|
Title | Subject's Average Serum LDH Measurement Over Time. |
---|---|
Description | The lactate dehydrogenase (LDH) test looks for signs of damage to the body's tissues. |
Time Frame | Baseline, 3 Months, 1 Year, and 5 Years post-implant |
Outcome Measure Data
Analysis Population Description |
---|
The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System |
---|---|
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. |
Measure Participants | 287 |
Baseline |
223.91
(53.0)
|
3 Months |
271.37
(87.20)
|
1 Year |
250.56
(76.20)
|
5 Years |
254.46
(76.30)
|
Adverse Events
Time Frame | Events occurring from baseline through five years post-implant | |
---|---|---|
Adverse Event Reporting Description | The outcome is reported for subjects who received the Edwards Intuity model 8300ACA or 8300ACB device where data is available. | |
Arm/Group Title | INTUITY Aortic Valve and INTUITY Delivery System | |
Arm/Group Description | The EDWARDS INTUITY Aortic Valve models 8300ACA and 8300ACB, and the EDWARDS INTUITY Delivery System models 8300DCA and 8300DCB are intended for use in subjects with aortic stenosis or stenosis-insufficiency requiring primary replacement of the native aortic valve. | |
All Cause Mortality |
||
INTUITY Aortic Valve and INTUITY Delivery System | ||
Affected / at Risk (%) | # Events | |
Total | 51/287 (17.8%) | |
Serious Adverse Events |
||
INTUITY Aortic Valve and INTUITY Delivery System | ||
Affected / at Risk (%) | # Events | |
Total | 233/287 (81.2%) | |
Blood and lymphatic system disorders | ||
Bleeding - Gastrointestinal | 10/287 (3.5%) | 13 |
Bleeding - Post-Procedural | 12/287 (4.2%) | 12 |
Bleeding - Other | 11/287 (3.8%) | 12 |
Bleeding - Anticoagulant Related | 4/287 (1.4%) | 4 |
Bleeding - Hematoma | 4/287 (1.4%) | 4 |
Bleeding - Pericardial Tamponade | 4/287 (1.4%) | 4 |
Bleeding - Hemolysis | 2/287 (0.7%) | 2 |
Bleeding - Procedural | 2/287 (0.7%) | 2 |
Embolic Event - Other | 2/287 (0.7%) | 2 |
Bleeding - Intracranial | 1/287 (0.3%) | 1 |
Cardiac disorders | ||
Cardiac - Other | 32/287 (11.1%) | 35 |
Cardiac - Atrial Fibrillation | 32/287 (11.1%) | 32 |
Cardiac - Heart Failure | 20/287 (7%) | 26 |
Cardiac - Other Arrhythmia | 18/287 (6.3%) | 18 |
Cardiac - AV Block III | 17/287 (5.9%) | 17 |
Embolic Event - Stroke | 16/287 (5.6%) | 17 |
Cardiac - Hypertension | 11/287 (3.8%) | 11 |
Cardiac - Atrial Flutter | 8/287 (2.8%) | 8 |
Cardiac - Pericardial Effusion | 8/287 (2.8%) | 8 |
Embolic Event - TIA | 7/287 (2.4%) | 7 |
Cardiac - Cardiac Arrest | 6/287 (2.1%) | 6 |
Cardiac - Myocardial Infarction | 6/287 (2.1%) | 6 |
Cardiac - Angina, Stable | 5/287 (1.7%) | 6 |
Cardiac - Angina, Unstable | 4/287 (1.4%) | 5 |
Cardiac - Bradycardia | 4/287 (1.4%) | 4 |
Vascular - Deep Vein Thrombosis (DVT) | 4/287 (1.4%) | 4 |
Cardiac - Hypotension | 2/287 (0.7%) | 2 |
Cardiac - Supraventricular Tachycardia (SVT) | 2/287 (0.7%) | 2 |
Valvular - Paravalvular Leak - Moderate | 2/287 (0.7%) | 2 |
Cardiac - Aortic Dissection - Type A | 1/287 (0.3%) | 1 |
Cardiac - Aortic Dissection - Type B | 1/287 (0.3%) | 1 |
Cardiac - AV Block II | 1/287 (0.3%) | 1 |
Cardiac - Cardiogenic Shock | 1/287 (0.3%) | 1 |
Cardiac - Pericardial Tamponade | 1/287 (0.3%) | 1 |
Cardiac - Ventricular Fibrillation | 1/287 (0.3%) | 1 |
Embolic Event - Peripheral Embolic Event | 1/287 (0.3%) | 1 |
Valvular - Aortic Regurgitation - Moderate-Severe | 1/287 (0.3%) | 1 |
Valvular - Mitral Regurgitation - Mild-Moderate | 1/287 (0.3%) | 1 |
Valvular - Mitral Regurgitation - Moderate-Severe | 1/287 (0.3%) | 1 |
Valvular - Other Mitral Valve | 1/287 (0.3%) | 1 |
Valvular - Paravalvular Leak - Mild | 1/287 (0.3%) | 1 |
Vascular - Vascular Access Site Complication | 1/287 (0.3%) | 1 |
Gastrointestinal disorders | ||
Gastrointestinal - Other | 26/287 (9.1%) | 34 |
General disorders | ||
Other | 137/287 (47.7%) | 206 |
Other - Anemia | 25/287 (8.7%) | 27 |
Other - Allergic Reaction | 4/287 (1.4%) | 4 |
Multisystem Organ Failure | 2/287 (0.7%) | 2 |
Hepatobiliary disorders | ||
Hepatic - Other | 2/287 (0.7%) | 2 |
Hepatic - Liver Failure | 1/287 (0.3%) | 1 |
Infections and infestations | ||
Infection - Other | 37/287 (12.9%) | 45 |
Infection - Local | 16/287 (5.6%) | 17 |
Infection - Pneumonia | 16/287 (5.6%) | 17 |
Infection - Sternal Wound Infection | 5/287 (1.7%) | 7 |
Infection - Sepsis/Septicemia | 6/287 (2.1%) | 6 |
Infection - Bacteremia | 5/287 (1.7%) | 5 |
Infection - Endocarditis (Aortic Valve) | 3/287 (1%) | 3 |
Infection - Endocarditis (Mitral Valve) | 1/287 (0.3%) | 1 |
Infection - Systemic | 1/287 (0.3%) | 1 |
Renal and urinary disorders | ||
Renal - Renal Failure | 13/287 (4.5%) | 14 |
Renal - Renal Dysfunction | 9/287 (3.1%) | 9 |
Renal - Other | 5/287 (1.7%) | 5 |
Respiratory, thoracic and mediastinal disorders | ||
Pulmonary - Pleural Effusion | 57/287 (19.9%) | 60 |
Pulmonary - Other | 9/287 (3.1%) | 13 |
Pulmonary - Respiratory Dysfunction/Insufficiency | 9/287 (3.1%) | 10 |
Pulmonary - Respiratory Failure | 4/287 (1.4%) | 6 |
Pulmonary - Pneumothorax | 5/287 (1.7%) | 5 |
Embolic Event - Pulmonary Embolism | 2/287 (0.7%) | 2 |
Pulmonary - Atelectasis | 1/287 (0.3%) | 1 |
Pulmonary - Pulmonary Edema | 1/287 (0.3%) | 1 |
Pulmonary - Pulmonary Hypertension | 1/287 (0.3%) | 1 |
Vascular disorders | ||
Vascular - Other | 12/287 (4.2%) | 14 |
Other (Not Including Serious) Adverse Events |
||
INTUITY Aortic Valve and INTUITY Delivery System | ||
Affected / at Risk (%) | # Events | |
Total | 189/287 (65.9%) | |
Blood and lymphatic system disorders | ||
Bleeding - Hematoma | 4/287 (1.4%) | 4 |
Bleeding - Other | 4/287 (1.4%) | 4 |
Bleeding - Anticoagulant Related | 3/287 (1%) | 3 |
Bleeding - Gastrointestinal | 2/287 (0.7%) | 2 |
Embolic Event - Other | 2/287 (0.7%) | 2 |
Embolic Event - Stroke | 2/287 (0.7%) | 2 |
Embolic Event - TIA | 2/287 (0.7%) | 2 |
Bleeding - Hemolysis | 1/287 (0.3%) | 1 |
Bleeding - Heparin Induced Thrombocytopenia (HITS) | 1/287 (0.3%) | 1 |
Embolic Event - Peripheral Embolic Event | 1/287 (0.3%) | 1 |
Cardiac disorders | ||
Cardiac - Atrial Fibrillation | 43/287 (15%) | 43 |
Cardiac - BBB - Left Complete | 9/287 (3.1%) | 9 |
Valvular - Mitral Regurgitation - Mild | 9/287 (3.1%) | 9 |
Cardiac - Other | 8/287 (2.8%) | 8 |
Cardiac - BBB - Left Partial | 7/287 (2.4%) | 7 |
Cardiac - Other Arrhythmia | 7/287 (2.4%) | 7 |
Cardiac - Atrial Flutter | 6/287 (2.1%) | 6 |
Valvular - Aortic Regurgitation - Mild | 5/287 (1.7%) | 5 |
Cardiac - BBB - Right Complete | 4/287 (1.4%) | 4 |
Vascular - Deep Vein Thrombosis (DVT) | 4/287 (1.4%) | 4 |
Cardiac - AV Block I | 3/287 (1%) | 3 |
Cardiac - Bradycardia | 3/287 (1%) | 3 |
Cardiac - Hypertension | 3/287 (1%) | 3 |
Cardiac - Ventricular Tachycardia | 3/287 (1%) | 3 |
Valvular - Aortic Stenosis - Moderate | 3/287 (1%) | 3 |
Cardiac - AV Block III | 2/287 (0.7%) | 2 |
Cardiac - Pericardial Effusion | 2/287 (0.7%) | 2 |
Cardiac - Angina, Stable | 1/287 (0.3%) | 1 |
Cardiac - Heart Failure | 1/287 (0.3%) | 1 |
Cardiac - Hypotension | 1/287 (0.3%) | 1 |
Cardiac - Supraventricular Tachycardia (SVT) | 1/287 (0.3%) | 1 |
Valvular - Aortic Regurgitation - Mild-Moderate | 1/287 (0.3%) | 1 |
Valvular - Aortic Stenosis - Mild | 1/287 (0.3%) | 1 |
Valvular - Aortic Stenosis - Severe | 1/287 (0.3%) | 1 |
Valvular - Mitral Regurgitation - Moderate-Severe | 1/287 (0.3%) | 1 |
Valvular - Other Mitral Valve | 1/287 (0.3%) | 1 |
Valvular - Other Tricuspid Valve | 1/287 (0.3%) | 1 |
Valvular - Paravalvular Leak - Mild/Moderate | 1/287 (0.3%) | 1 |
Valvular - Paravalvular Leak - Moderate | 1/287 (0.3%) | 1 |
Valvular - Paravalvular Leak - Trace/Trivial | 1/287 (0.3%) | 1 |
Valvular - Structural Deterioration | 1/287 (0.3%) | 1 |
Valvular - Tricuspid Regurgitation | 1/287 (0.3%) | 1 |
Vascular - Other | 1/287 (0.3%) | 1 |
Gastrointestinal disorders | ||
Gastrointestinal - Other | 12/287 (4.2%) | 17 |
Hepatic - Other | 3/287 (1%) | 3 |
General disorders | ||
Other | 85/287 (29.6%) | 128 |
Other - Anemia | 11/287 (3.8%) | 11 |
Other - Allergic Reaction | 3/287 (1%) | 4 |
Infections and infestations | ||
Infection - Other | 45/287 (15.7%) | 50 |
Infection - Local | 13/287 (4.5%) | 14 |
Infection - Pneumonia | 7/287 (2.4%) | 7 |
Infection - Sternal Wound Infection | 6/287 (2.1%) | 6 |
Infection - Bacteremia | 4/287 (1.4%) | 4 |
Infection - Systemic | 1/287 (0.3%) | 1 |
Renal and urinary disorders | ||
Renal - Renal Dysfunction | 9/287 (3.1%) | 9 |
Renal - Other | 5/287 (1.7%) | 5 |
Respiratory, thoracic and mediastinal disorders | ||
Pulmonary - Pleural Effusion | 16/287 (5.6%) | 16 |
Pulmonary - Other | 7/287 (2.4%) | 7 |
Pulmonary - Pneumothorax | 1/287 (0.3%) | 1 |
Pulmonary - Pulmonary Hypertension | 1/287 (0.3%) | 1 |
Pulmonary - Respiratory Dysfunction/Insufficiency | 1/287 (0.3%) | 1 |
Pulmonary - Respiratory Failure | 1/287 (0.3%) | 1 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Publication of overall study results which have not been released requires written approval of Sponsor, but presentation of site-specific results can occur subject to review by Sponsor. Manuscripts will be submitted to Sponsor for review 60 days prior to submission of manuscript for publication/presentation. Sponsor may ask for a 90 day delay of submission of manuscripts for publication to protect proprietary information and filing of related patent applications.
Results Point of Contact
Name/Title | Andrey Nersesov, Sr. Director of Clinical Affairs, Surgical Structural Heart |
---|---|
Organization | Edwards Lifesciences, LLC |
Phone | 949-250-2500 ext 0225 |
Andrey_Nersesov@edwards.com |
- 2009-01