- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00475709
Aortic Valve Replacement With Trifecta(TM)
An Observational, Prospective Evaluation of the Trifecta Valve
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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California
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Los Angeles, California, United States, 90033
- USC Keck School of Medicine, Dept. of Cardiothoracic Surgery, USC University Hospital
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Florida
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Sarasota, Florida, United States, 34239
- Sarasota Memorial Hospital/Clinical Research Center
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Illinois
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Maywood, Illinois, United States, 60153
- Loyola University Medical Center
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Michigan
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Royal Oak, Michigan, United States, 48073
- William Beaumont Hospital
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Minnesota
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Minneapolis, Minnesota, United States, 55407
- Abbott Northwestern Hospital
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Rochester, Minnesota, United States, 55905
- Mayo Clinic
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New York
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New York, New York, United States, 10032
- Columbia University Medical Center
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New York, New York, United States, 10016
- NYU Medical Center
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North Carolina
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Asheville, North Carolina, United States, 28801
- Mission Hospitals
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Durham, North Carolina, United States, 27710
- Duke University Medical Center
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Ohio
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Cleveland, Ohio, United States, 44195
- Cleveland Clinic Foundation
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19104
- University of Pennsylvania Health System
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Wynnewood, Pennsylvania, United States, 19096
- Main Line Health Heart Center
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Tennessee
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Nashville, Tennessee, United States, 37212
- Vanderbilt Medical Center
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Texas
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Austin, Texas, United States, 78756
- Cardiothoracic and Vascular Surgeons
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Houston, Texas, United States, 77030
- Baylor College of Medicine
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Utah
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Murray, Utah, United States, 84157
- Intermountain Medical Center
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Wisconsin
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Milwaukee, Wisconsin, United States, 53201
- Aurora St. Luke's Medical Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Requires aortic 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.
- Have already had a valve replaced other than the aortic valve.
- 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 a prison inmate.
- Participating in another study.
- Life expectancy less than two years.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Trifecta Aortic Heart Valve
All subjects enrolled into the study are implanted with the Trifecta Aortic Heart Valve.
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Surgical replacement of the aortic valve with the Trifecta Aortic Heart Valve.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Late Adverse Event Rates
Time Frame: Events occurring greater than or equal to 31 days post-implant.
|
Late patient years are calculated from 31 days post-implant to the date of the last follow-up visits (or contact) or adverse events. Late Patient year calculation:[(Number of late adverse events/sum of late patient years) x 100] |
Events occurring greater than or equal to 31 days post-implant.
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Characterize Patient NYHA Functional Classification Status.
Time Frame: 1 year
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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. |
1 year
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Characterize the Hemodynamic Performance of the Valve.
Time Frame: 1 year
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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. Mean gradient for each valve size (19mm, 21mm, 23mm, 25mm, 27mm, 29mm)is the average of the mean gradient for each patient with that valve size. |
1 year
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Hartzell Schaff, MD, Mayo Clinic
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CS0501
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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