Post-Approval Study for the MOSAIC® Bioprostheses

NCT ID: NCT01574625

Last Updated: 2019-05-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

177 participants

Study Classification

OBSERVATIONAL

Study Start Date

2001-04-30

Study Completion Date

2018-06-30

Brief Summary

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A Single Center Non-Interventional Post-Market Release, Long Term Follow Up study of patients who underwent Isolated Aortic Valve Replacement or Isolated Mitral Valve Replacement with a Medtronic Mosaic Bioprosthesis. The purpose of this study is to evaluate the long term safety, efficacy and clinical performance of the Mosaic Bioprostheses.

Detailed Description

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Objectives:

The primary objectives of this study are to evaluate the long-term safety, efficacy and clinical performance.

Study Design:

This is a prospective, single center, non-interventional, non-randomized, post-market release clinical study

Sample Size and Study Duration:

A total of 255 patients had aortic valve replacement and 47 patients had mitral valve replacement in the Albertinen-Krankenhaus (Hamburg, Germany) during the previous Mosaic Pre-Market approval (PMA) study.

All surviving patients from the Mosaic Pre-Market Approval study at this center, will be invited to participate. Approximately 225 patients will be invited.

This study is intended to serve as an ongoing source of information on long-term durability and safety of the CE-marked Medtronic Mosaic bioprosthesis. As such the study is to continue indefinitely until the last follow-up visit (until patient study exit due to patient death, withdrawal of patient consent,...) of the last study patient.

PATIENT SELECTION:

Inclusion criteria:

* All patients who were enrolled and implanted with the Mosaic bioprosthesis in the Albertinen-Krankenhaus (Hamburg, Germany) during the previous Mosaic PMA study, will be invited to participate in this long- term follow-up study.
* Patients who are able to provide informed consent

Exclusion criteria:

* Patients who are not from the Albertinen-Krankenhaus (Hamburg, Germany) and who did not participate in the Mosaic PMA study are ineligible for this study.
* Patients refusing or not able to provide informed consent.
* Patients not willing and unable to comply with the Clinical Investigation Plan (CIP)-requirements.

Data Requirements and analysis:

For each patient enrolled in the study, information will be collected annually. Data will be collected on the patient status and device hemodynamic performance by echocardiography. Patient identity is anonymized.

Appropriate statistical analysis will be performed for the collected clinical data.

Conditions

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Aortic Valve Stenosis and/or Insufficiency Mitral Valve Stenosis and/or Insufficiency

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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Mosaic prosthetic heart valve

All patients who were enrolled and implanted with a Mosaic bioprosthesis in the Albertinen-Krankenhaus (Hamburg, Germany) during the previous Mosaic PMA study and who agree to participate in this long-term follow-up study by informed consent.

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* All patients who were enrolled and implanted with a Mosaic bioprosthesis in the Albertinen-Krankenhaus (Hamburg, Germany) during the previous Mosaic PMA study, will be invited to participate in this long-term follow- up study.
* Patients who are able to provide informed consent

Exclusion Criteria

* Patients who are not from the Albertinen-Krankenhaus (Hamburg, Germany) and who did not participate in the Mosaic PMA study are ineligible for this study.
* Patients refusing or not able to provide informed consent.
* Patients not willing and unable to comply with the CIP-requirements
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Medtronic Cardiac Rhythm and Heart Failure

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Friedrich Christian Rieß, Prof. Dr.

Role: PRINCIPAL_INVESTIGATOR

Albertinen Krankenhaus

Locations

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Albertinen Krankenhaus

Hamburg, , Germany

Site Status

Countries

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Germany

References

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Riess FC, Cramer E, Hansen L, Schiffelers S, Wahl G, Wallrath J, Winkel S, Kremer P. Clinical results of the Medtronic Mosaic porcine bioprosthesis up to 13 years. Eur J Cardiothorac Surg. 2010 Jan;37(1):145-53. doi: 10.1016/j.ejcts.2009.04.073. Epub 2009 Aug 19.

Reference Type RESULT
PMID: 19695889 (View on PubMed)

Related Links

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http://www.medtronic.com

General Medtronic website

Other Identifiers

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MOSAIC

Identifier Type: -

Identifier Source: org_study_id

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