Surgical Implantation of TRAnscatheter vaLve in Native Mitral Annular Calcification (SITRAL) Study — SITRAL  

Mitral Annular Calcification Clinical Trial

Official title: Surgical Implantation of TRAnscatheter vaLve in Native Mitral Annular Calcification (SITRAL) Study

Status Completed

Clinical Trial Summary

The purpose of this study is to establish the safety and feasibility of the Edwards SAPIEN 3 valve in subjects with mitral annular calcification (MAC) associated with mitral stenosis (MS) and/or mitral regurgitation who are at high-risk for mitral valve surgery or deemed inoperable due to the extent of calcification.

Clinical Trial Description

Technical Success: Alive, with - Successful access, delivery and retrieval of the device delivery system, and - Deployment and correct positioning (including repositioning/recapture if needed) of the single intended device, and - No need for additional unplanned or emergency surgery or re-intervention related to the device or access procedure Device Success: Alive and stroke free, with - Original intended device in place, and - No additional surgical or interventional procedures related to access or the device since completion of the original procedure (i.e., exit from the cath lab/Operating Room(OR)), and - Intended performance of the device: - Structural performance: No migration, embolization, detachment, fracture, hemolysis, thrombosis (including reduced leaflet motion) or endocarditis, etc, and - Hemodynamic performance: Maintenance of relief of stenosis or insufficiency without producing the opposite (Stenosis = Mitral Valve Area (MVA) < 1.5cm2 and Mitral Valve (MV) gradient > 5mmHg, Insufficiency = Mitral Regurgitation (MR) >1+), and - Absence of para-device complications (e.g., Paravalvular Leak (PVL) > mild, need for a Permanent Pacemaker (PPM), erosion, Annular rupture or Aortic Valve (AV) Groove disruption, Left Ventricular Outflow Tract (LVOT) gradient increase > 10mmHg) Procedural Success: Device success, and - No device or procedure related Serious Adverse Events (SAEs) (Life threatening bleed; major vascular or cardiac structural complications requiring unplanned reintervention or surgery; stage 2 or 3 Acute Kidney Injury (includes new dialysis); Myocardial Infarction (MI) or need for percutaneous coronary intervention (PCI)/coronary artery bypass graft (CABG); severe heart failure (HF) or hypotension requiring intravenous (IV) inotrope, ultrafiltration or mechanical circulatory support; prolonged intubation ( > 48 hours) 6.2 Secondary objective(s) Device Success (at 6 months and 1 year) - Subject success 1 year Device Success: Alive and stroke free, with - Original intended device in place, and - No additional surgical or interventional procedures related to access or the device since completion of the original procedure (i.e., exit from the cath lab/Operating Room (OR)), and - Intended performance of the device: - Structural performance: No migration, embolization, detachment, fracture, hemolysis, thrombosis (including reduced leaflet motion) or endocarditis, etc, and - Hemodynamic performance: Maintenance of relief of stenosis or insufficiency without producing the opposite (Stenosis = MVA < 1.5cm2 and MV gradient > 5mmHg, Insufficiency = MR >1+), and - Absence of para-device complications (e.g., PVL > mild, need for a PPM, erosion, Annular rupture or AV Groove disruption, LVOT gradient increase > 10mmHg) ;

Related Conditions & MeSH terms

• Calcinosis
• Mitral Annular Calcification

• NCT number: NCT02830204
• Study type: Interventional
• Source: Baylor Research Institute
• Status: Completed
• Phase: N/A
• Start date: September 2016
• Completion date: September 5, 2023