HAART 200 Aortic Valve Annuloplasty Trial
Study Details
Study Description
Brief Summary
The HAART 200 "Aortic Annuloplasty during Bicuspid Aortic Valve Reconstruction" Trial is a prospective, non-randomized, multi-center trial to evaluate the safety and effectiveness of the HAART 200 bicuspid annuloplasty ring when used to surgically stabilize the aortic valve annulus in patients undergoing repair of bicuspid aortic valves (BAV) for predominant aortic insufficiency (AI).
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
Aortic valve disease is the most common valvular heart disease with approximately 200,000 patients per year undergoing conventional aortic valve replacement in North America and Europe. Around 60% of valves have Aortic Stenosis (AS) and 40% of have Aortic Insufficiency, which is the failure of the aortic valve to close completely during diastole, causing blood to flow from the aorta back into the left ventricle. Bicuspid valve morphology is present in a fourth to a third of patients coming to surgical intervention, and constitutes a very important subset. Several conditions are associated with bicuspid disease, including ascending aortic or root aneurysms in up to a third.
Traditional management of aortic valve and root disease has been with aortic valve replacement, with or without root replacement (Bentall Procedure). However, as has been observed in patients with mitral valve repair, the option of maintaining one's reconstructed native valve versus a replacement, either bioprosthetic or mechanical, can have multiple benefits. The advantages of repair include: the avoidance of prosthetic valve related complications and structural degeneration with bioprosthetic valves over 10-15 years and elimination of the need for anticoagulation and related problems with mechanical valves in younger patients. The significantly lower rate of endocarditis after repair is a major impetus to increasing performance of BAV reconstruction. Thus, aortic valve repair currently is established as an excellent option for patients with BAV. However, with connective tissue disorders being an inherent feature of BAV, outcomes have been less stable long-term than for trileaflet repair, primarily because of late annular redilatation in BAV disease.
Therefore, this study is designed to evaluate the safety and effectiveness of annular stabilization with a bicuspid annuloplasty ring in patients undergoing repair of a bicuspid aortic valve for predominant aortic insufficiency.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Aortic Valve Repair Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction |
Device: HAART 200 Aortic Valve Annuloplasty Device
Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device .
|
Outcome Measures
Primary Outcome Measures
- Primary Safety Outcome Measure: Survival Defined as Survival Free From All Cause Death at 6 Months Postprocedure. [6 months postprocedure]
- Primary Efficacy Outcome Measure: Aortic Insufficiency (AI) at 6 Months [6 months postprocedure]
Aortic insufficiency assessed by transthoracic echocardiography and graded as None/Trace (0), Mild (1+), Moderate (2+), Moderately Severe (3+), or Severe (4+)
Secondary Outcome Measures
- Implant Procedure Success [discharge or 14 days postprocedure, whichever comes first]
Success is defined as the absence of specified adverse events evaluated through discharge following the procedure: - Aortic annular dissection, rupture, or leaflet damage - Mitral valve impingement due to implant - implant dehiscence/migration into aorta - implant dehiscence/migration into left ventricle - Hemodynamics requiring intervention - Other adverse event resulting in reoperation, explantation, or permanent disability.
- Actuarial Freedom From Clinical Cardiovascular Events [6 months postprocedure]
Freedom from specified clinical cardiovascular events 6 months postprocedure: - Device-related mortality - Complete heart block - Structural device failure - Endocarditis - Periprosthetic leak or dehiscence - Thromboembolism - Bleeding Event - Native Valve Deterioration - Valve Thrombosis - Hemolysis - Reoperation and explant at 6 months
- Actuarial Freedom From Clinical Cardiovascular Events [2 years postprocedure]
Freedom from specified clinical cardiovascular events 6 months postprocedure: - Device-related mortality - Complete heart block - Structural device failure - Endocarditis - Periprosthetic leak or dehiscence - Thromboembolism - Bleeding Event - Native Valve Deterioration - Valve Thrombosis - Hemolysis - Reoperation and explant at 6 months
- Survival Defined as Survival Free From All Cause Death at 2 Years Postprocedure. [2 years]
- Aortic Insufficiency (AI) at 2 Years [Baseline and 2 years]
Aortic insufficiency assessed by transthoracic echocardiography and graded as None/Trace (0), Mild (1+), Moderate (2+), Moderate-to-Severe (3+), or Severe (4+)
- New York Heart Association (NYHA) Functional Capacity Classification [6 months postprocedure]
Four classes describing the effect of cardiac disease on physical activity: Class I - disease does not limit activity; Class II - slight limitation; Class III - marked limitation; Class IV - inability to carry out any physical activity without discomfort
- NYHA Functional Capacity Classification [2 years postprocedure]
Four classes describing the effect of cardiac disease on physical activity: Class I - disease does not limit activity; Class II - slight limitation; Class III - marked limitation; Class IV - inability to carry out any physical activity without discomfort
- Peak Gradient - Change From Baseline [Baseline and 6 months]
Transthoracic echocardiography parameter
- Peak Gradient - Change From Baseline [Baseline and 2 years]
Transthoracic echocardiography parameter
- Mean Gradient - Change From Baseline [Baseline and 6 months]
Transthoracic echocardiography parameter
- Mean Gradient - Change From Baseline [Baseline and 2 years]
Transthoracic echocardiography parameter
- Left Ventricular (LV) Mass - Change From Baseline [Baseline and 6 months]
Left ventricular mass. Transthoracic echocardiography parameter.
- LV Mass - Change From Baseline [Baseline and 2 years]
Left ventricular mass. Transthoracic echocardiography parameter.
- Left Ventricular Internal Dimension (LVID) Diastole - Change From Baseline [Baseline and 6 months]
Left ventricular internal dimension. Transthoracic echocardiography parameter.
- LVID Diastole - Change From Baseline [Baseline and 2 years]
Left ventricular internal dimension. Transthoracic echocardiography parameter.
- LVID Systole - Change From Baseline [Baseline and 6 months]
Left ventricular internal dimension. Transthoracic echocardiography parameter.
- LVID Systole - Change From Baseline [Baseline and 2 years]
Left ventricular internal dimension. Transthoracic echocardiography parameter.
- LV Diastolic Volume - Change From Baseline [Baseline and 6 months]
Left ventricular diastolic volume. Transthoracic echocardiography parameter.
- LV Diastolic Volume - Change From Baseline [Baseline and 2 years]
Left ventricular diastolic volume. Transthoracic echocardiography parameter.
- LV Systolic Volume - Change From Baseline [Baseline and 6 months]
Left ventricular systolic volume. Transthoracic echocardiography parameter.
- LV Systolic Volume - Change From Baseline [Baseline and 2 years]
Left ventricular systolic volume. Transthoracic echocardiography parameter.
- Left Ventricular Ejection Fraction (LVEF) - Change From Baseline [Baseline and 6 months]
Left ventricular ejection fraction. Transthoracic echocardiography parameter.
- Left Ventricular Ejection Fraction (LVEF) - Change From Baseline [Baseline and 2 years]
Left ventricular ejection fraction. Transthoracic echocardiography parameter.
- Cardiac Output - Change From Baseline [Baseline and 6 months]
Stroke volume x heart rate. Transthoracic echocardiography parameter.
- Cardiac Output - Change From Baseline [Baseline and 2 years]
Stroke volume x heart rate. Transthoracic echocardiography parameter.
- Cardiac Index - Change From Baseline [Baseline and 6 months]
Hemodynamic parameter computed as cardiac output divided by body surface area
- Cardiac Index - Change From Baseline [Baseline and 2 years]
Hemodynamic parameter computed as cardiac output divided by body surface area
Eligibility Criteria
Criteria
Inclusion Criteria:
-
The subject is 18 years of age or older
-
The subject has bi-leaflet aortic valve morphology
-
The subject has documented aortic valve disease which may or may not include:
-
Aortic valve insufficiency
-
Ascending aortic or aortic root pathology
-
Other pathology of the ascending aorta that requires elective aortic replacement
-
Associated stable one or two vessel coronary disease requiring concomitant coronary bypass
-
Patients with recurrent severe AI (Grade 3 or 4) after prior bicuspid repair who are undergoing re-repair because of annular re-dilatation
-
All bicuspid annular and leaflet configurations will be included
- The subject needs:
-
correction of BAV annular dilatation in patients with chronic AI and dilated annulus
-
restoration of a circular annular shape in patients with bicuspid valve and expansion of sinus to sinus dimensions
-
stabilization of annular geometry long-term in rare bicuspid valve patients with severe AI and minimal annular dilatation
-
The is willing to comply with specified follow-up evaluations, including transesophageal echocardiography (TEE) if there are inadequate images by transthoracic echocardiography (TTE) to assess the aortic valve
-
The subject has reviewed and signed the written informed consent form
-
The subject agrees to return for all follow-up evaluations for the duration of the study (i.e. geographically stable)
Exclusion Criteria:
-
All patients will be excluded who require emergency surgery for any reason.
-
All the patients who have had a prior heart valve replacement
-
The subject's aortic valve morphology is not bicuspid.
-
The subject has active endocarditis
-
The subject has mixed stenosis and regurgitation of the aortic valve with predominant stenosis
-
Heavily calcified BAV valves, calcified aortic roots, or "porcelain aortas"
-
Leukopenia with a White Blood Cell (WBC) of less than 3000
-
Acute anemia with a Hgb less than 9mg%
-
Platelet count less than 100,000 cells/mm3
-
History of a defined bleeding diathesis or coagulopathy or the subject refuses blood transfusions
-
Active infection requiring antibiotic therapy (if temporary illness, subjects may enroll 2-4 weeks after discontinuation of antibiotics)
-
Subjects in whom transesophageal echocardiography (TEE) is contraindicated
-
Low Ejection Fraction (EF) < 35%
-
Life expectancy < 1 year, or severe comorbidities, such as dialysis or severe Chronic Obstructive Pulmonary Disease (COPD)
-
The subject is or will be participating in a concomitant research study of an investigational product or has participated in such a study within the 30 days prior to screening
-
The subject is a minor, an illicit drug user, alcohol abuser, prisoner, institutionalized, or is unable to give informed consent
-
The subject is pregnant or lactating
-
Recent (within 6 months) cerebrovascular accident (CVA) or a transient ischemic attack (TIA)
-
Myocardial Infarction (MI) within one month of trial inclusion
-
The subject has a known intolerance to titanium or polyester
-
The subject has documented unstable or > 2 vessel coronary disease
-
The subject requires additional valve replacement or valve repair
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | München Heart Center | München | Bavaria | Germany | 80636 |
2 | Uniklinik Köln | Köln | North Rhine-Westphalia | Germany | 50937 |
3 | Klinik und Poliklinik für Herz- und Gefäßchirurgie | Hamburg | Germany | 20246 | |
4 | Klinikum Nürnberg Süd | Nürnberg | Germany | 90471 |
Sponsors and Collaborators
- Biostable Science & Engineering
Investigators
- Principal Investigator: Dominico Mazzitelli, MD, München Heart Center
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- TP-01-025
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Period Title: 6-month Primary Endpoint | |
STARTED | 20 |
COMPLETED | 15 |
NOT COMPLETED | 5 |
Period Title: 6-month Primary Endpoint | |
STARTED | 15 |
COMPLETED | 14 |
NOT COMPLETED | 1 |
Baseline Characteristics
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Overall Participants | 16 |
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
44.4
(11.3)
|
Age, Customized (Count of Participants) | |
18-29 |
3
18.8%
|
30-39 |
2
12.5%
|
40-49 |
6
37.5%
|
50-59 |
4
25%
|
60-69 |
1
6.3%
|
Sex: Female, Male (Count of Participants) | |
Female |
2
12.5%
|
Male |
14
87.5%
|
Region of Enrollment (participants) [Number] | |
Germany |
16
100%
|
Aortic Insufficiency (Count of Participants) | |
0 |
1
6.3%
|
1+ |
3
18.8%
|
2+ |
2
12.5%
|
3+ |
5
31.3%
|
4+ |
3
18.8%
|
Grade not available |
2
12.5%
|
New York Heart Association (NYHA) Functional Capacity (Count of Participants) | |
I |
3
18.8%
|
II |
13
81.3%
|
III |
0
0%
|
IV |
0
0%
|
Peak gradient (mm Hg) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [mm Hg] |
25.5
(22.3)
|
Mean gradient (mm Hg) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [mm Hg] |
13.4
(12.9)
|
Left ventricular (LV) mass (g) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [g] |
288.62
(90.23)
|
Left ventricular internal dimension (LVID) diastole (cm) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [cm] |
5.408
(0.952)
|
LVID systole (cm) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [cm] |
3.527
(0.793)
|
LV diastolic volume (ml) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [ml] |
144.5
(57.6)
|
LV systolic volume (ml) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [ml] |
69.1
(36.6)
|
Left ventricular ejection fraction (LVEF) (percentage of blood volume) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [percentage of blood volume] |
53.86
(8.76)
|
Cardiac output (l/min) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [l/min] |
7.926
(2.365)
|
Cardiac index (l/min/m^2) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [l/min/m^2] |
3.88
(1.16)
|
Outcome Measures
Title | Primary Safety Outcome Measure: Survival Defined as Survival Free From All Cause Death at 6 Months Postprocedure. |
---|---|
Description | |
Time Frame | 6 months postprocedure |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 16 |
Number (95% Confidence Interval) [percentage of participants] |
100
625%
|
Title | Primary Efficacy Outcome Measure: Aortic Insufficiency (AI) at 6 Months |
---|---|
Description | Aortic insufficiency assessed by transthoracic echocardiography and graded as None/Trace (0), Mild (1+), Moderate (2+), Moderately Severe (3+), or Severe (4+) |
Time Frame | 6 months postprocedure |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 15 |
0 |
5
31.3%
|
1+ |
6
37.5%
|
2+ |
4
25%
|
3+ |
0
0%
|
4+ |
0
0%
|
Title | Implant Procedure Success |
---|---|
Description | Success is defined as the absence of specified adverse events evaluated through discharge following the procedure: - Aortic annular dissection, rupture, or leaflet damage - Mitral valve impingement due to implant - implant dehiscence/migration into aorta - implant dehiscence/migration into left ventricle - Hemodynamics requiring intervention - Other adverse event resulting in reoperation, explantation, or permanent disability. |
Time Frame | discharge or 14 days postprocedure, whichever comes first |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 16 |
Number (95% Confidence Interval) [percentage of participants] |
100
625%
|
Title | Actuarial Freedom From Clinical Cardiovascular Events |
---|---|
Description | Freedom from specified clinical cardiovascular events 6 months postprocedure: - Device-related mortality - Complete heart block - Structural device failure - Endocarditis - Periprosthetic leak or dehiscence - Thromboembolism - Bleeding Event - Native Valve Deterioration - Valve Thrombosis - Hemolysis - Reoperation and explant at 6 months |
Time Frame | 6 months postprocedure |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 16 |
Number (95% Confidence Interval) [percentage of participants] |
87.5
546.9%
|
Title | Actuarial Freedom From Clinical Cardiovascular Events |
---|---|
Description | Freedom from specified clinical cardiovascular events 6 months postprocedure: - Device-related mortality - Complete heart block - Structural device failure - Endocarditis - Periprosthetic leak or dehiscence - Thromboembolism - Bleeding Event - Native Valve Deterioration - Valve Thrombosis - Hemolysis - Reoperation and explant at 6 months |
Time Frame | 2 years postprocedure |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 16 |
Number (95% Confidence Interval) [percentage of participants] |
81.2
507.5%
|
Title | Survival Defined as Survival Free From All Cause Death at 2 Years Postprocedure. |
---|---|
Description | |
Time Frame | 2 years |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 16 |
Number (95% Confidence Interval) [percentage of participants] |
100
625%
|
Title | Aortic Insufficiency (AI) at 2 Years |
---|---|
Description | Aortic insufficiency assessed by transthoracic echocardiography and graded as None/Trace (0), Mild (1+), Moderate (2+), Moderate-to-Severe (3+), or Severe (4+) |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 14 |
0 |
2
12.5%
|
1+ |
11
68.8%
|
2+ |
1
6.3%
|
3+ |
0
0%
|
4+ |
0
0%
|
Title | New York Heart Association (NYHA) Functional Capacity Classification |
---|---|
Description | Four classes describing the effect of cardiac disease on physical activity: Class I - disease does not limit activity; Class II - slight limitation; Class III - marked limitation; Class IV - inability to carry out any physical activity without discomfort |
Time Frame | 6 months postprocedure |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an evaluation of this measure. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 15 |
I |
15
93.8%
|
II |
0
0%
|
III |
0
0%
|
IV |
0
0%
|
Title | NYHA Functional Capacity Classification |
---|---|
Description | Four classes describing the effect of cardiac disease on physical activity: Class I - disease does not limit activity; Class II - slight limitation; Class III - marked limitation; Class IV - inability to carry out any physical activity without discomfort |
Time Frame | 2 years postprocedure |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an evaluation of this measure. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 14 |
I |
14
87.5%
|
II |
0
0%
|
III |
0
0%
|
IV |
0
0%
|
Title | Peak Gradient - Change From Baseline |
---|---|
Description | Transthoracic echocardiography parameter |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 12 |
Mean (Standard Deviation) [mm Hg] |
1.1
(22.4)
|
Title | Peak Gradient - Change From Baseline |
---|---|
Description | Transthoracic echocardiography parameter |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 11 |
Mean (Standard Deviation) [mm Hg] |
1.4
(16.3)
|
Title | Mean Gradient - Change From Baseline |
---|---|
Description | Transthoracic echocardiography parameter |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 12 |
Mean (Standard Deviation) [mm Hg] |
1.2
(13.3)
|
Title | Mean Gradient - Change From Baseline |
---|---|
Description | Transthoracic echocardiography parameter |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 11 |
Mean (Standard Deviation) [mm Hg] |
2.4
(8.8)
|
Title | Left Ventricular (LV) Mass - Change From Baseline |
---|---|
Description | Left ventricular mass. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 10 |
Mean (Standard Deviation) [g] |
-53.98
(76.21)
|
Title | LV Mass - Change From Baseline |
---|---|
Description | Left ventricular mass. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 10 |
Mean (Standard Deviation) [g] |
-78.84
(88.00)
|
Title | Left Ventricular Internal Dimension (LVID) Diastole - Change From Baseline |
---|---|
Description | Left ventricular internal dimension. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 10 |
Mean (Standard Deviation) [cm] |
-0.306
(0.843)
|
Title | LVID Diastole - Change From Baseline |
---|---|
Description | Left ventricular internal dimension. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 10 |
Mean (Standard Deviation) [cm] |
-0.455
(1.023)
|
Title | LVID Systole - Change From Baseline |
---|---|
Description | Left ventricular internal dimension. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 8 |
Mean (Standard Error) [cm] |
0.030
(0.531)
|
Title | LVID Systole - Change From Baseline |
---|---|
Description | Left ventricular internal dimension. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 4 |
Mean (Standard Deviation) [cm] |
-0.700
(1.108)
|
Title | LV Diastolic Volume - Change From Baseline |
---|---|
Description | Left ventricular diastolic volume. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 6 |
Mean (Standard Deviation) [ml] |
2.8
(41.3)
|
Title | LV Diastolic Volume - Change From Baseline |
---|---|
Description | Left ventricular diastolic volume. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 7 |
Mean (Standard Deviation) [ml] |
26.9
(40.9)
|
Title | LV Systolic Volume - Change From Baseline |
---|---|
Description | Left ventricular systolic volume. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 6 |
Mean (Standard Deviation) [ml] |
1.3
(25.8)
|
Title | LV Systolic Volume - Change From Baseline |
---|---|
Description | Left ventricular systolic volume. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 7 |
Mean (Standard Deviation) [ml] |
7.9
(24.9)
|
Title | Left Ventricular Ejection Fraction (LVEF) - Change From Baseline |
---|---|
Description | Left ventricular ejection fraction. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 6 |
Mean (Standard Deviation) [percentage of blood volume] |
0.00
(8.83)
|
Title | Left Ventricular Ejection Fraction (LVEF) - Change From Baseline |
---|---|
Description | Left ventricular ejection fraction. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 7 |
Mean (Standard Deviation) [percentage of blood volume] |
4.21
(10.02)
|
Title | Cardiac Output - Change From Baseline |
---|---|
Description | Stroke volume x heart rate. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 9 |
Mean (Standard Deviation) [l/min] |
-0.932
(2.979)
|
Title | Cardiac Output - Change From Baseline |
---|---|
Description | Stroke volume x heart rate. Transthoracic echocardiography parameter. |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 8 |
Mean (Standard Deviation) [l/min] |
-2.145
(2.679)
|
Title | Cardiac Index - Change From Baseline |
---|---|
Description | Hemodynamic parameter computed as cardiac output divided by body surface area |
Time Frame | Baseline and 6 months |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 6 months. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 9 |
Mean (Standard Deviation) [l/min/m^2] |
-0.50
(1.50)
|
Title | Cardiac Index - Change From Baseline |
---|---|
Description | Hemodynamic parameter computed as cardiac output divided by body surface area |
Time Frame | Baseline and 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with an echocardiogram evaluable for this measure at baseline and at 2 years. |
Arm/Group Title | Aortic Valve Repair |
---|---|
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . |
Measure Participants | 8 |
Mean (Standard Deviation) [l/min/m^2] |
-1.09
(1.28)
|
Adverse Events
Time Frame | 2 years | |
---|---|---|
Adverse Event Reporting Description | ||
Arm/Group Title | Aortic Valve Repair | |
Arm/Group Description | Implantation of HAART 200 Aortic Valve Annuloplasty Device for bicuspid aortic valve reconstruction HAART 200 Aortic Valve Annuloplasty Device: Surgical repair of bicuspid aortic valve using the HAART 200 Aortic Valve Annuloplasty Device . | |
All Cause Mortality |
||
Aortic Valve Repair | ||
Affected / at Risk (%) | # Events | |
Total | 0/16 (0%) | |
Serious Adverse Events |
||
Aortic Valve Repair | ||
Affected / at Risk (%) | # Events | |
Total | 8/16 (50%) | |
Cardiac disorders | ||
Aortic vlave incompetence | 3/16 (18.8%) | 3 |
Arrhythmia | 1/16 (6.3%) | 1 |
Pericarditis | 1/16 (6.3%) | 1 |
Infections and infestations | ||
Pneumonia | 1/16 (6.3%) | 1 |
Wound infection | 1/16 (6.3%) | 1 |
Injury, poisoning and procedural complications | ||
Thermal burn | 1/16 (6.3%) | 1 |
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||
Chronic lymphocytic leukemia | 1/16 (6.3%) | 1 |
Other (Not Including Serious) Adverse Events |
||
Aortic Valve Repair | ||
Affected / at Risk (%) | # Events | |
Total | 16/16 (100%) | |
Blood and lymphatic system disorders | ||
Anaemia | 3/16 (18.8%) | 3 |
Thrombocytopenia | 1/16 (6.3%) | 1 |
Cardiac disorders | ||
Aortic valve incompetence | 1/16 (6.3%) | 1 |
Arrhythmia | 1/16 (6.3%) | 1 |
Atrial fibrillation | 3/16 (18.8%) | 3 |
Pericardial effusion | 1/16 (6.3%) | 1 |
Tachycardia | 1/16 (6.3%) | 1 |
General disorders | ||
Impaired healing | 1/16 (6.3%) | 1 |
Infections and infestations | ||
Infection | 1/16 (6.3%) | 1 |
Investigations | ||
Laboratory test abnormal | 2/16 (12.5%) | 2 |
Nervous system disorders | ||
Paraesthesia | 1/16 (6.3%) | 1 |
Syncope | 1/16 (6.3%) | 1 |
Respiratory, thoracic and mediastinal disorders | ||
Pleural effusion | 2/16 (12.5%) | 2 |
Skin and subcutaneous tissue disorders | ||
Eczema | 1/16 (6.3%) | 1 |
Vascular disorders | ||
Aortic dilation | 1/16 (6.3%) | 1 |
Aortic stenosis | 2/16 (12.5%) | 2 |
Haemorrhage | 2/16 (12.5%) | 2 |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Publication by the investigator was not allowed until completion of the trial. All proposed publications must be cleared by unanimous vote of a publication committee consisting of the sponsor and representatives of the study investigators. Publication materials must be submitted for review at least 60 day in advance of publication. The Sponsor may embargo publication for 60 additional days to allow for patent filing or may prevent publication if filling of such application would be premature.
Results Point of Contact
Name/Title | John Wheeler |
---|---|
Organization | Biostable Science and Engineering, Inc. |
Phone | 512-386-1996 |
John.wheeler@biostable-s-e.com |
- TP-01-025