Aortic or Mitral Valve Replacement With the Biocor and Biocor Supra
Study Details
Study Description
Brief Summary
The purpose of this study is to further evaluate the long-term safety and effectiveness of the Biocor and Biocor Supra Valves.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
The clinical investigation is a multi-center, prospective, non-randomized, observational, FDA-required post-approval study designed to further evaluate the safety and effectiveness of the Biocor and Biocor Supra Valves.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Other: Implanted with Biocor or Biocor Supra Valves
|
Device: Biocor and Biocor Supra valves
Replacement for a diseased, damaged, malformed aortic or mitral heart valve
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Number of Participants With Adverse Events [5 Years]
Number of participants with Adverse Events
- Characterize Patient NYHA Functional Classification Status [5 year]
The New York Heart Association (NYHA) functional classification system relates symptoms to everyday activities and the patient's quality of life. Class I. Patients with cardiac disease but without resulting limitation of physical activity. Class II. Patients with cardiac disease resulting in slight limitation of physical activity. They are comfortable at rest. Class III. Patients with cardiac disease resulting in marked limitation of physical activity. They are comfortable at rest. Class IV. Patients with cardiac disease resulting in inability to carry on any physical activity without discomfort. Symptoms of heart failure or the anginal syndrome may be present even at rest. The Criteria Committee of the New York Heart Association. Nomenclature and Criteria for Diagnosis of Diseases of the Heart and Great Vessels. 9th ed. Boston, Mass: Little, Brown & Co; 1994:253-256.
- Characterize the Hemodynamic Performance of the Valve [5 Year]
Gradient is the pressure difference from one side of the valve to the other side of the valve. For this study pressure is measured in mmHg. Mean gradient for each patient is the average of the pressure differences from one side of the valve to the other side of the valve.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Requires aortic or mitral valve replacement (heart surgery such as bypass is allowed at the same time)
-
Legal age
-
Signed informed consent prior to surgery
-
Willing to complete all follow-up requirements
Exclusion Criteria:
-
Pregnant or nursing women
-
Already have had a valve replaced other than that for the scheduled replacement
-
Needs another valve replaced
-
Cannot return for required follow-up visits
-
Have active endocarditis
-
Acute preoperative neurological event (such as a stroke)
-
Renal dialysis
-
History of substance abuse within one year or is a prison inmate
-
Participating in another study
-
Had the Biocor or Biocor Supra valve implanted but then the device was explanted
-
Life expectancy less than five years
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Scripps Green Hospital/Scripps Clinic | La Jolla | California | United States | 92103 |
2 | USC University Hospital, Department of Cardiothoracic Surgery | Los Angeles | California | United States | 90033 |
3 | The Heart Group, PC | Evansville | Indiana | United States | 47710 |
4 | Indiana Heart Hospital | Indianapolis | Indiana | United States | 46240 |
5 | Maine Medical Center | Portland | Maine | United States | 04102 |
6 | HealthEast St. Joseph Hospital | Saint Paul | Minnesota | United States | 55102 |
7 | St. Luke's Hospital | Kansas City | Missouri | United States | 64111 |
8 | Catholic Medical Center | Manchester | New Hampshire | United States | 03102 |
9 | Robert Wood Johnson Medical School | New Brunswick | New Jersey | United States | 08903 |
10 | Valley Hospital | Ridgewood | New Jersey | United States | 07450 |
11 | Cleveland Clinic Foundation | Cleveland | Ohio | United States | 44195 |
12 | Providence St. Vincent Medical Center | Portland | Oregon | United States | 97225 |
13 | Penn State Milton S. Hershey Medical Center | Hershey | Pennsylvania | United States | 17033 |
14 | Hospital of the University of Pennsylvania | Philadelphia | Pennsylvania | United States | 19104 |
15 | Wellmont Holston Valley Medical Center | Kingsport | Tennessee | United States | 37660 |
16 | Saint Thomas Hospital | Nashville | Tennessee | United States | 37205 |
17 | Sentara Norfolk General Hospital/Sentara Heart Hospital | Norfolk | Virginia | United States | 23507 |
Sponsors and Collaborators
- Abbott Medical Devices
Investigators
- Study Director: Urban Lonn, MD, PhD, Abbott Medical Devices
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 0505
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Implanted With Biocor or Biocor Supra Valves |
---|---|
Arm/Group Description | Biocor and Biocor Supra valves: Replacement for a diseased, damaged, malformed aortic or mitral heart valve |
Period Title: Overall Study | |
STARTED | 297 |
COMPLETED | 108 |
NOT COMPLETED | 189 |
Baseline Characteristics
Arm/Group Title | Implanted With Biocor or Biocor Supra Valves |
---|---|
Arm/Group Description | Biocor and Biocor Supra valves: Replacement for a diseased, damaged, malformed aortic or mitral heart valve |
Overall Participants | 297 |
Age (years) [Mean (Standard Deviation) ] | |
Mean (Standard Deviation) [years] |
72.2
(9.4)
|
Sex: Female, Male (Count of Participants) | |
Female |
123
41.4%
|
Male |
174
58.6%
|
Region of Enrollment (participants) [Number] | |
United States |
297
100%
|
Outcome Measures
Title | Number of Participants With Adverse Events |
---|---|
Description | Number of participants with Adverse Events |
Time Frame | 5 Years |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Implanted With Biocor, Biocor Supra, Biocor Mitral Valves |
---|---|
Arm/Group Description | Biocor (aortic), Biocor Supra (aortic) and Biocor Mitral valves: Replacement for a diseased, damaged, malformed aortic or mitral heart valve |
Measure Participants | 297 |
Mortality-valve related |
6
2%
|
Mortality-cardiac related |
14
4.7%
|
Bleed |
53
17.8%
|
Embolism |
10
3.4%
|
Endocarditis |
10
3.4%
|
Reoperation-explant |
13
4.4%
|
Structural Deterioration |
3
1%
|
Thrombosis |
1
0.3%
|
Title | Characterize Patient NYHA Functional Classification Status |
---|---|
Description | The New York Heart Association (NYHA) functional classification system relates symptoms to everyday activities and the patient's quality of life. Class I. Patients with cardiac disease but without resulting limitation of physical activity. Class II. Patients with cardiac disease resulting in slight limitation of physical activity. They are comfortable at rest. Class III. Patients with cardiac disease resulting in marked limitation of physical activity. They are comfortable at rest. Class IV. Patients with cardiac disease resulting in inability to carry on any physical activity without discomfort. Symptoms of heart failure or the anginal syndrome may be present even at rest. The Criteria Committee of the New York Heart Association. Nomenclature and Criteria for Diagnosis of Diseases of the Heart and Great Vessels. 9th ed. Boston, Mass: Little, Brown & Co; 1994:253-256. |
Time Frame | 5 year |
Outcome Measure Data
Analysis Population Description |
---|
Number of participants that completed the visit and assessment |
Arm/Group Title | Implanted With Biocor or Biocor Supra Valves |
---|---|
Arm/Group Description | Biocor and Biocor Supra valves: Replacement for a diseased, damaged, malformed aortic or mitral heart valve |
Measure Participants | 106 |
NYHA I |
73
24.6%
|
NYHA II |
24
8.1%
|
NYHA III |
9
3%
|
NYHA IV |
0
0%
|
Title | Characterize the Hemodynamic Performance of the Valve |
---|---|
Description | Gradient is the pressure difference from one side of the valve to the other side of the valve. For this study pressure is measured in mmHg. Mean gradient for each patient is the average of the pressure differences from one side of the valve to the other side of the valve. |
Time Frame | 5 Year |
Outcome Measure Data
Analysis Population Description |
---|
Number of participants that completed the visit and assessment |
Arm/Group Title | Biocor Valve | Biocor Supra Valve | Biocor Mitral Valve |
---|---|---|---|
Arm/Group Description | Biocor valves: Replacement for a diseased, damaged, malformed aortic heart valve | ||
Measure Participants | 43 | 30 | 17 |
19mm |
NA
(NA)
|
17.8
(7.8)
|
NA
(NA)
|
21mm |
20.5
(8.1)
|
12.7
(5.9)
|
NA
(NA)
|
23mm |
16.7
(6.3)
|
15.1
(4.9)
|
NA
(NA)
|
25mm |
11.3
(5.5)
|
9.0
(2.3)
|
NA
(NA)
|
27mm |
14.4
(4)
|
5.6
(0)
|
4.2
(0.6)
|
29mm |
11.3
(7.3)
|
NA
(NA)
|
3.7
(2.3)
|
31mm |
NA
(NA)
|
NA
(NA)
|
1.9
(0.7)
|
33mm |
NA
(NA)
|
NA
(NA)
|
2.0
(0.8)
|
Adverse Events
Time Frame | ||
---|---|---|
Adverse Event Reporting Description | ||
Arm/Group Title | Implanted With Biocor or Biocor Supra Valves | |
Arm/Group Description | Biocor and Biocor Supra valves: Replacement for a diseased, damaged, malformed aortic or mitral heart valve | |
All Cause Mortality |
||
Implanted With Biocor or Biocor Supra Valves | ||
Affected / at Risk (%) | # Events | |
Total | / (NaN) | |
Serious Adverse Events |
||
Implanted With Biocor or Biocor Supra Valves | ||
Affected / at Risk (%) | # Events | |
Total | 91/297 (30.6%) | |
Cardiac disorders | ||
Endocarditis | 10/297 (3.4%) | |
Structural Deterioration | 3/297 (1%) | |
Thrombosis | 1/297 (0.3%) | |
Nervous system disorders | ||
Embolism | 10/297 (3.4%) | |
Surgical and medical procedures | ||
Reoperation-Explant | 13/297 (4.4%) | |
Vascular disorders | ||
Major Bleed | 50/297 (16.8%) | |
Minor Bleed | 4/297 (1.3%) | |
Other (Not Including Serious) Adverse Events |
||
Implanted With Biocor or Biocor Supra Valves | ||
Affected / at Risk (%) | # Events | |
Total | 0/297 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Results Point of Contact
Name/Title | Sr. Clinical Manager |
---|---|
Organization | St Jude Medical |
Phone | 6517566803 |
jjohnson101@sjm.com |
- 0505