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Aortic Valve Replacement With Trifecta(TM)

Not Applicable
Completed
Conditions
Aortic Valve Stenosis
Regurgitation, Aortic Valve
Aortic Valve Insufficiency
Aortic Valve Incompetence
Interventions
Device: Trifecta Aortic Heart Valve
Registration Number
NCT00475709
Lead Sponsor
Abbott Medical Devices
Brief Summary

To confirm the clinical safety and effectiveness of the Trifecta valve.

Detailed Description

The clinical investigation is a multi-center, multi-country, prospective, non-randomized, observational study designed to evaluate the safety and effectiveness of the Trifecta valve.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
1022
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 & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Trifecta Aortic Heart ValveTrifecta Aortic Heart ValveAll subjects enrolled into the study are implanted with the Trifecta Aortic Heart Valve.
Primary Outcome Measures
NameTimeMethod
Late Adverse Event RatesEvents 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:\[(Number of late adverse events/sum of late patient years) x 100\]

Characterize Patient NYHA Functional Classification Status.1 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.1 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.

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.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (18)

Sarasota Memorial Hospital/Clinical Research Center

🇺🇸

Sarasota, Florida, United States

Loyola University Medical Center

🇺🇸

Maywood, Illinois, United States

Cleveland Clinic Foundation

🇺🇸

Cleveland, Ohio, United States

University of Pennsylvania Health System

🇺🇸

Philadelphia, Pennsylvania, United States

Baylor College of Medicine

🇺🇸

Houston, Texas, United States

NYU Medical Center

🇺🇸

New York, New York, United States

Intermountain Medical Center

🇺🇸

Murray, Utah, United States

Mayo Clinic

🇺🇸

Rochester, Minnesota, United States

Vanderbilt Medical Center

🇺🇸

Nashville, Tennessee, United States

Duke University Medical Center

🇺🇸

Durham, North Carolina, United States

Abbott Northwestern Hospital

🇺🇸

Minneapolis, Minnesota, United States

Columbia University Medical Center

🇺🇸

New York, New York, United States

Mission Hospitals

🇺🇸

Asheville, North Carolina, United States

Cardiothoracic and Vascular Surgeons

🇺🇸

Austin, Texas, United States

USC Keck School of Medicine, Dept. of Cardiothoracic Surgery, USC University Hospital

🇺🇸

Los Angeles, California, United States

Main Line Health Heart Center

🇺🇸

Wynnewood, Pennsylvania, United States

William Beaumont Hospital

🇺🇸

Royal Oak, Michigan, United States

Aurora St. Luke's Medical Center

🇺🇸

Milwaukee, Wisconsin, United States

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