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Study of Safety and Efficacy of the Percutaneous Reduction of Mitral Valve Regurgitation in Heart Failure Patients

Phase 2
Suspended
Conditions
Heart Failure
Mitral Regurgitation
Interventions
Device: PTMA (Percutaneous Transvenous Mitral Annuloplasty) Implant
Registration Number
NCT00787293
Lead Sponsor
Viacor
Brief Summary

Improvement in heart failure with moderate to severe mitral regurgitation using a percutaneously delivered implantable device.

Detailed Description

Not available

Recruitment & Eligibility

Status
SUSPENDED
Sex
All
Target Recruitment
30
Inclusion Criteria
  • Functional MR 2+ - 4+
  • Symptomatic heart failure, NYHA Class II to IV
  • LVEF > 25% or < 50% OR dilated mitral annulus > 30mm
Exclusion Criteria
  • MR of organic origin
  • Severe mitral leaflet tethering
  • History of MI or PCI within 60 days of study procedure
  • Inability to walk a minimum of 100 meters in 6 minutes
  • Significant left main stenosis or proximal circumflex stent
  • Indication of non-patent CSO or discontinuous CS-GCV-AIV
  • Bi-ventricular with leads in CS or other devices impeding device placement
  • Severe aortic valvular disease
  • Chronic corticosteroid use other than < 20mg prednisone for arthritis
  • Significant co-morbidities

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
1PTMA (Percutaneous Transvenous Mitral Annuloplasty) ImplantPatient is screened for study and given baseline assessments. Pending fulfillment of study eligibility criteria, patient is implanted with PTMA system.
Primary Outcome Measures
NameTimeMethod
Freedom from MACE at 30 days post-procedure and quantitative MR reduction at 6 months30 days to 6 months
Secondary Outcome Measures
NameTimeMethod
% of patients experiencing procedure or device-related adverse events30 days to 6 months
Technical procedural success: % of patients maintaining a reduction of mitral annulus A/P dimension, sustained MR reduction, and decrease in left ventricular dimensions to specified degrees6 months
Clinical status: % of treated patients exhibiting improvements in defined QoL parameters6 months

Trial Locations

Locations (13)

Universitair Medisch Centrum Utrecht

🇳🇱

Utrecht, Netherlands

Herz-und Diabeteszentrum Nordrhein-Westfalen / Ruhr University of Bochum

🇩🇪

Bad Oeynhausen, Germany

Thoraxcentrum Erasmus Medisch Centrum

🇳🇱

Rotterdam, Netherlands

Albert-Ludwigs-Universitat Freiburg Mediziniche Universitätsklinikum Freiburg

🇩🇪

Freiburg im Breisgau, Germany

Onze Lieve Vrouw Ziekenhuis Cardiovasculair Ondrezoek Aalst

🇧🇪

Aalst, Belgium

CardioVascular Center Frankfurt Sankt Katharinen

🇩🇪

Frankfurt, Germany

Rheinisch-Westfalische Technische Hochschule Universitaetsklinikum Aachen

🇩🇪

Aachen, Germany

Institut Klinicke a Experimentalni Mediciny

🇨🇿

Prague, Czech Republic

Klinikum Schwabing Städtisches Klinikum München GmbH

🇩🇪

München, Germany

Universitaet Duisburg-Essen Westdeutsches Herzzentrum Universitaetsklinikum Essen

🇩🇪

Essen, Germany

Städtische Klinikum Karlsruhe GmbH

🇩🇪

Karlsruhe, Germany

Centre Hospitalier Universitaire de Liège

🇧🇪

Liège, Belgium

Hôpital Universitaire de Genève

🇨🇭

Geneva, Switzerland

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