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Aortic Valve InsufficiencyNCT00636987

Aortic or Mitral Valve Replacement With the Biocor and Biocor Supra

A study testing Biocor and Biocor Supra valves in people with Aortic Valve Insufficiency and Aortic Valve Regurgitation, run by Abbott Medical Devices at 17 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to further evaluate the long-term safety and effectiveness of the Biocor and Biocor Supra Valves. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Biocor and Biocor Supra valves
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
297 participants
Where
17 sitesUnited States
Study dates
Apr 2007to Mar 2016
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 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

Who cannot join

  • 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)
Show all 11Show fewer
  • 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

Trial locations and contacts

17 sites in 1 country.

17 sites in 1 country

United States17 sites
  • Cleveland Clinic Foundation

    Cleveland, Ohio, 44195

  • The Heart Group, PC

    Evansville, Indiana, 47710

  • Penn State Milton S. Hershey Medical Center

    Hershey, Pennsylvania, 17033

  • Indiana Heart Hospital

    Indianapolis, Indiana, 46240

  • St. Luke's Hospital

    Kansas City, Missouri, 64111

  • Wellmont Holston Valley Medical Center

    Kingsport, Tennessee, 37660

  • Scripps Green Hospital/Scripps Clinic

    La Jolla, California, 92103

  • USC University Hospital, Department of Cardiothoracic Surgery

    Los Angeles, California, 90033

  • Catholic Medical Center

    Manchester, New Hampshire, 03102

  • Saint Thomas Hospital

    Nashville, Tennessee, 37205

  • Robert Wood Johnson Medical School

    New Brunswick, New Jersey, 08903

  • Sentara Norfolk General Hospital/Sentara Heart Hospital

    Norfolk, Virginia, 23507

  • Hospital of the University of Pennsylvania

    Philadelphia, Pennsylvania, 19104

  • Maine Medical Center

    Portland, Maine, 04102

  • Providence St. Vincent Medical Center

    Portland, Oregon, 97225

  • Valley Hospital

    Ridgewood, New Jersey, 07450

  • HealthEast St. Joseph Hospital

    Saint Paul, Minnesota, 55102

Other trials in United States

About this study

Official title: Post-Approval Study Protocol of the St. Jude Medical Biocor and Biocor Supra Valves

The purpose of this study is to further evaluate the long-term safety and effectiveness of the Biocor and Biocor Supra Valves.

Read the 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.

Being tested
Biocor and Biocor Supra valves
Keywords
aortic valve, mitral valve, heart valve, tissue valve, bioprosthesis, valve disorder, valve disease, cardiac surgery, aortic valve regurgitation, aortic valve stenosis, mitral valve regurgitation, mitral valve stenosis
Medical subject headings
Aortic Valve Insufficiency, Aortic Valve Stenosis, Mitral Valve Insufficiency, Mitral Valve Stenosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Biocor and Biocor Supra valvesDevice

    Also called Heart Valve Replacement

    Replacement for a diseased, damaged, malformed aortic or mitral heart valve

Study groups in NCT00636987
Study groupRoleWhat they receive
Implanted with Biocor or Biocor Supra ValvesOtherNot described
Receives: Device: Biocor and Biocor Supra valves

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants With Adverse Events

    Number of participants with Adverse Events

    Measured: 5 Years

  2. Characterize Patient NYHA Functional Classification Status

    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.

    Measured: 5 year

  3. Characterize the Hemodynamic Performance of the Valve

    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.

    Measured: 5 Year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Mar 2008 (estimated)
  2. Study startApr 2007
  3. Primary completionOct 2015
  4. Study completionMar 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
297 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00636987
Sponsor's protocol ID
0505
Status last verified
Jan 2019
First submitted
10 Mar 2008
Last updated
4 Feb 2019
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Biocor and Biocor Supra valves in people with Aortic Valve Insufficiency and Aortic Valve Regurgitation, run by Abbott Medical Devices at 17 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 4 Feb 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 17 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 2 Jun 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Participants With Adverse Events (time frame: 5 Years). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Feb 2019.

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