Safety and Efficacy Study of the Sorin 3D Annuloplasty Ring For Mitral Repair (MEMO3D)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT00567853
Recruitment Status : Completed
First Posted : December 5, 2007
Last Update Posted : January 26, 2015
Information provided by (Responsible Party):
Sorin Group USA, Inc.

Brief Summary:
The purpose of this study is to collect data on the effectiveness and clinical outcomes of the MEMO 3D Annuloplasty ring as used for mitral valve repair.

Condition or disease Intervention/treatment Phase
Mitral Valve Regurgitation Device: Implantation of the MEMO 3D Annuloplasty Ring Phase 3

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 278 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Clinical Investigation Of The Sorin 3D Annuloplasty Ring For Mitral Repair
Study Start Date : August 2007
Actual Primary Completion Date : June 2013
Actual Study Completion Date : June 2013

Arm Intervention/treatment
MEMO 3D ring
All patients in the study will be implanted with the MEMO 3D ring
Device: Implantation of the MEMO 3D Annuloplasty Ring
Implantation of the MEMO 3D Annulopalsty Ring for mitral valve repair.

Primary Outcome Measures :
  1. The percentage of patients with successful repair at 6 months. [ Time Frame: One Year ]

Secondary Outcome Measures :
  1. Freedom from re-operation at 12 months. Preoperative and postoperative mitral valve regurgitation and LV dimensions and mass assessed by echocardiography. Actuarial survival and freedom from clinical events at 12 months. [ Time Frame: 12 months ]

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • The subject is 18 years old or older
  • An annuloplasty ring is indicated for reinforcement of a dysfunctional or diseased native mitral valve according to the current medical practice for valvular repair at each site.
  • The subject is able to return for all follow-up evaluations of the study.

Exclusion Criteria:

  • The subject or subject's legal representative is unwilling to sign the informed consent.
  • The subject is or will be participating in another medical device or drug clinical trial.
  • The subject is a minor, prisoner, institutionalized, or is unable to give informed consent.
  • The subject has a life expectance of less than 1 year.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT00567853

United States, Minnesota
Minneapolis Heart Institute
Minneapolis, Minnesota, United States, 55407
United States, Missouri
Barnes Jewish Hospital
St. Louis, Missouri, United States, 63100
United States, Pennsylvania
University of Pennsylvania Presbyterian Hospital
Philadelphia, Pennsylvania, United States, 19104
United States, Texas
The Heart Hospital Baylor Plano
Plano, Texas, United States, 75093
Canada, Alberta
Foothills Medical Centre
Calgary, Alberta, Canada, T2N 2T9
Canada, Nova Scotia
Queen Elizabeth II Health Sciences Centre
Halifax, Nova Scotia, Canada, B3H 3A7
Sponsors and Collaborators
Sorin Group USA, Inc.
Principal Investigator: Clark Hargrove, M.D. University of Pennsylvania Presbyterian Medical Center

Responsible Party: Sorin Group USA, Inc. Identifier: NCT00567853     History of Changes
Other Study ID Numbers: MEMO3D.Reg
First Posted: December 5, 2007    Key Record Dates
Last Update Posted: January 26, 2015
Last Verified: January 2015

Keywords provided by Sorin Group USA, Inc.:
mitral valve regurgitation
mitral valve disease
mitral valve repair
mitral valve dysfunction
heart valve
valve disease
cardiac surgery

Additional relevant MeSH terms:
Mitral Valve Insufficiency
Heart Valve Diseases
Heart Diseases
Cardiovascular Diseases