Study of Safety and Efficacy of the Percutaneous Reduction of Mitral Valve Regurgitation in Heart Failure Patients
- Conditions
- Heart FailureMitral 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
- Functional MR 2+ - 4+
- Symptomatic heart failure, NYHA Class II to IV
- LVEF > 25% or < 50% OR dilated mitral annulus > 30mm
- 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
Group Intervention Description 1 PTMA (Percutaneous Transvenous Mitral Annuloplasty) Implant Patient is screened for study and given baseline assessments. Pending fulfillment of study eligibility criteria, patient is implanted with PTMA system.
- Primary Outcome Measures
Name Time Method Freedom from MACE at 30 days post-procedure and quantitative MR reduction at 6 months 30 days to 6 months
- Secondary Outcome Measures
Name Time Method % of patients experiencing procedure or device-related adverse events 30 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 degrees 6 months Clinical status: % of treated patients exhibiting improvements in defined QoL parameters 6 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