Study Stopped
Company ended operations January 2011
Study of Safety and Efficacy of the Percutaneous Reduction of Mitral Valve Regurgitation in Heart Failure Patients
PTOLEMY-2
A Multi-center Study of the Safety and Efficacy of the Percutaneous Transvenous Mitral Annuloplasty System to Reduce Mitral Valve Regurgitation in Patients With Heart Failure
1 other identifier
interventional
30
5 countries
13
Brief Summary
Improvement in heart failure with moderate to severe mitral regurgitation using a percutaneously delivered implantable device.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2 heart-failure
Started Oct 2008
Longer than P75 for phase_2 heart-failure
13 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2008
CompletedFirst Submitted
Initial submission to the registry
November 5, 2008
CompletedFirst Posted
Study publicly available on registry
November 7, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2015
CompletedFebruary 14, 2011
February 1, 2011
2.1 years
November 5, 2008
February 10, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Freedom from MACE at 30 days post-procedure and quantitative MR reduction at 6 months
30 days to 6 months
Secondary Outcomes (3)
% 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
Study Arms (1)
1
EXPERIMENTALPatient is screened for study and given baseline assessments. Pending fulfillment of study eligibility criteria, patient is implanted with PTMA system.
Interventions
Percutaneous assessment from right or left subclavian vein, with PTMA implant in the coronary sinus, great cardiac vein, anterior interventricular vein.
Eligibility Criteria
You may qualify if:
- Functional MR 2+ - 4+
- Symptomatic heart failure, NYHA Class II to IV
- LVEF \> 25% or \< 50% OR dilated mitral annulus \> 30mm
You may not qualify if:
- 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
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Viacorlead
- Duke Universitycollaborator
- Medifacts International Corporationcollaborator
Study Sites (13)
Onze Lieve Vrouw Ziekenhuis Cardiovasculair Ondrezoek Aalst
Aalst, B-9300, Belgium
Centre Hospitalier Universitaire de Liège
Liège, B-4000, Belgium
Institut Klinicke a Experimentalni Mediciny
Prague, 1958/9, Czechia
Rheinisch-Westfalische Technische Hochschule Universitaetsklinikum Aachen
Aachen, D-52074, Germany
Herz-und Diabeteszentrum Nordrhein-Westfalen / Ruhr University of Bochum
Bad Oeynhausen, D-32545, Germany
Universitaet Duisburg-Essen Westdeutsches Herzzentrum Universitaetsklinikum Essen
Essen, D-45122, Germany
CardioVascular Center Frankfurt Sankt Katharinen
Frankfurt, D-60389, Germany
Albert-Ludwigs-Universitat Freiburg Mediziniche Universitätsklinikum Freiburg
Freiburg im Breisgau, D-79095, Germany
Städtische Klinikum Karlsruhe GmbH
Karlsruhe, D-76133, Germany
Klinikum Schwabing Städtisches Klinikum München GmbH
München, D-80804, Germany
Thoraxcentrum Erasmus Medisch Centrum
Rotterdam, N-3015, Netherlands
Universitair Medisch Centrum Utrecht
Utrecht, N-3584, Netherlands
Hôpital Universitaire de Genève
Geneva, 1211, Switzerland
Related Publications (5)
Fukuda S, Gillinov AM, Liddicoat JR, Saracino G, Hayase M, Cohn WE, Schneider CW, Shiota T. Maintenance of geometric alterations associated with percutaneous mitral valve repair: real-time three-dimensional echocardiographic assessment in an ovine model. J Heart Valve Dis. 2008 May;17(3):276-82.
PMID: 18592924BACKGROUNDDaimon M, Gillinov AM, Liddicoat JR, Saracino G, Fukuda S, Koyama Y, Hayase M, Cohn WE, Ellis SG, Thomas JD, Shiota T. Dynamic change in mitral annular area and motion during percutaneous mitral annuloplasty for ischemic mitral regurgitation: preliminary animal study with real-time 3-dimensional echocardiography. J Am Soc Echocardiogr. 2007 Apr;20(4):381-8. doi: 10.1016/j.echo.2006.08.029.
PMID: 17400117BACKGROUNDDubreuil O, Basmadjian A, Ducharme A, Thibault B, Crepeau J, Lam JY, Bilodeau L. Percutaneous mitral valve annuloplasty for ischemic mitral regurgitation: first in man experience with a temporary implant. Catheter Cardiovasc Interv. 2007 Jun 1;69(7):1053-61. doi: 10.1002/ccd.21186.
PMID: 17525965BACKGROUNDDaimon M, Shiota T, Gillinov AM, Hayase M, Ruel M, Cohn WE, Blacker SJ, Liddicoat JR. Percutaneous mitral valve repair for chronic ischemic mitral regurgitation: a real-time three-dimensional echocardiographic study in an ovine model. Circulation. 2005 May 3;111(17):2183-9. doi: 10.1161/01.CIR.0000163547.03188.AC. Epub 2005 Apr 25.
PMID: 15851597BACKGROUNDLiddicoat JR, Mac Neill BD, Gillinov AM, Cohn WE, Chin CH, Prado AD, Pandian NG, Oesterle SN. Percutaneous mitral valve repair: a feasibility study in an ovine model of acute ischemic mitral regurgitation. Catheter Cardiovasc Interv. 2003 Nov;60(3):410-6. doi: 10.1002/ccd.10662.
PMID: 14571496BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stefan Sack, Md, PhD
Klinikum Schwabing, Staedtisches Klinikum Muenchen GmbH
- PRINCIPAL INVESTIGATOR
Rainer Hoffmann, MD
R-WTH Universitätsklinikum Aachen
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
November 5, 2008
First Posted
November 7, 2008
Study Start
October 1, 2008
Primary Completion
November 1, 2010
Study Completion
November 1, 2015
Last Updated
February 14, 2011
Record last verified: 2011-02