Mitral Adjustable Annuloplasty Ring Feasibility and Safety Study

NCT ID: NCT00554151

Last Updated: 2019-02-04

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

Clinical Phase

NA

Total Enrollment

55 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-07-31

Study Completion Date

2010-04-30

Brief Summary

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Evaluation of the technical feasibility and safety of the Mitral Adjustable Annuloplasty Ring.

Detailed Description

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Establish the technical feasibility and safety of implantation of the investigation device, adjustment of the investigational device post-implantation, and the ability of the investigational device to reduce mitral valve regurgitation.

Conditions

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Mitral Valve Regurgitation

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Interventions

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Adjustable Annuloplasty Ring

The investigational device is intended for use in the treatment of mitral valve regurgitation.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Males or females aged greater or equal to 18 to less than or equal to age 75.
* Patients with indications to undergo mitral valve repair consistent with ACC/AHA recommendations; including greater or equal to 2+ regurgitation by pre-operative TEE or TTE assessment.
* Candidate for cardiopulmonary bypass.
* A Left Ventricular Ejection Fraction greater or equal to 40%.
* Able and willing to comply with all study requirements, including the required study follow-up visits.
* Able and willing to five consent and follow study instructions.
* Female patients of childbearing potential (not surgically sterilized or more than one year postmenopausal), with a negative pregnancy test (serum beta-hCG) within 24 hours prior to mitral valve surgery.

Exclusion Criteria

* Any previous cardiac surgery.
* Any interventional cardiology procedure within six months prior to study to include all patients that have had a drug eluting stent (DES) implanted within 6 months.
* Evidence of an acute Myocardial Infarction (MI) within 7 days of the intended treatment with the investigational device.
* Prior mitral valve surgery or valvuloplasty or currently implanted prosthetic valve.
* Restricted mobility of the mitral apparatus that results in a valvular area less than 3.0 cm2.
* Recent or evolving bacterial endocarditis or patients under current antibiotic therapy.
* Patients with ICD's.
* Any angiographic or clinical evidence that the investigator feels would place the patient at increased risk with the placement of the device or concurrent medical condition with a life expectancy of less than 12 months.
* Patients who are immunocompromised or with autoimmune diseases.
* Patients suffering from renal insufficiency (Creatinine \>2.5 mg/dL) or patients with chronic renal failure undergoing dialysis.
* Co-morbid conditions that place the subject at an unacceptable surgical risk (e.g. sever chronic obstructive pulmonary disease, hepatic failure, immunosuppressive abnormalities, haematological abnormalities).
* Significant mitral annular calcification.
* Use of Coumadin, IIbIIIa inhibitors, Clopidigrel (Plavix) or other anti-coagulants within (5) five days prior to surgery.
* Participation in any study involving an investigational drug or device within the past month, or ongoing participation in a study with an investigational device.
* Intolerance or hypersensitivity to anaesthetics.
* Patients in whom transesophageal echo/Doppler is contraindicated.
* History of bleeding diathesis or coagulopathy.
* History of stroke within the prior 6 months
* Subjects to undergo concomitant cardiac repair or replacement other than CABG (less than or equal to 3 vessels) mitral annuloplasty, tricuspid valve repair and ablation therapy for correction of atrial fibrillation. Excluded concomitant procedures are: aortic valve replacement, LV remodeling, surgery and congenital repair.
* Patients with Euroscore \> 10.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Abbott Medical Devices

INDUSTRY

Sponsor Role lead

Responsible Party

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St. Jude Medical, Inc.

Principal Investigators

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A. Franka Borger, Prof. MD

Role: PRINCIPAL_INVESTIGATOR

University Leipzig Germany

A.P. Kappetein, Dr.

Role: PRINCIPAL_INVESTIGATOR

Erasmus MC, Universitair Medisch Centrum Rotterdam

R.J.M. Klautz, Dr.

Role: PRINCIPAL_INVESTIGATOR

Leids Universitair Medisch Centrum Lieden

Anno Diegeler, Prof, MD

Role: PRINCIPAL_INVESTIGATOR

Herz-und Gefäß-Klinik GmbH Bad Neustadt

Ottavio Alfieri, Prof, MD

Role: PRINCIPAL_INVESTIGATOR

Hospital San Rafaele

Locations

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Herz - und Gefäß-Klinik GmbH Bad Neustadt

Bad Neustadt an der Saale, Saale, Germany

Site Status

University Leipzig

Leipzig, , Germany

Site Status

Hospital San Raffaele

Milan, , Italy

Site Status

Leids Universitair Medisch Centrum

Leiden, , Netherlands

Site Status

Erasmus MC, Universitair Medisch Centrum Rotterdam

Rotterdam, , Netherlands

Site Status

Countries

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Germany Italy Netherlands

Other Identifiers

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MAARS CIP Version 5

Identifier Type: -

Identifier Source: org_study_id

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