Business Wire07.05.17
Mitralign Inc., a developer of transcatheter tricuspid and mitral valve repair solutions, announced the commencement of its SCOUT II study in Europe, with the Trialign System for the treatment of patients suffering from tricuspid regurgitation.
“We are pleased to be the first center in Europe to commence enrolling in SCOUT II,” commented Azeem Latib, M.D., interventional cardiologist at the San Raffaele Scientific Institute in Milan, Italy. “This is an exciting therapy which allows us to deliver a minimally invasive solution to a group of patients who have limited treatment options. The procedure was a great success, as we saw acute reduction in tricuspid regurgitation and the patient was able to go home shortly thereafter.”
The Trialign System is an investigational device and is exclusively for clinical investigation. It is limited by federal (U.S.) law to investigational use only. It is not available for sale or commercial distribution. The Trialign System is currently enrolling in the SCOUT I Early Feasibility Study and the SCOUT II CE Mark Study.
“The tricuspid valve is the last major valve opportunity in the structural heart space,” said Rick Geoffrion, CEO of Mitralign. “The six-month data from our SCOUT I EFS Study in the United States has provided early safety and efficacy signals that we plan to build on with SCOUT II.”
Tricuspid regurgitation (TR) occurs when the tricuspid valve fails to open and close properly, causing blood to flow backwards into the right atrium. If left untreated, TR can lead to heart enlargement and heart failure. In the United States alone, there are an estimated 2.5 million patients suffering from TR.1
It is estimated that 50 percent of patients with mitral regurgitation have moderate to severe tricuspid regurgitation.2 The annual incidence of patients with TR is increasing with an estimated 220,000 patients in the United States, and 330,000 patients in the European Union developing moderate-severe TR each year.1 Despite the large prevalence of patients, TR is generally untreated by surgery with approximately 10,000 tricuspid valve surgeries performed annually in the United States.3 Annuloplasty repair is the most used technique for tricuspid valve surgery and represents 90 percent of the current volume. Isolated tricuspid valve surgery is particularly rare representing only 10 percent of current procedures while the remaining 90 percent are performed in conjunction with other left-heart surgeries.3, 4 Permanent pacemaker or implantable cardioverter defibrillator lead placement has been shown to increase the frequency and/or severity of TR in multiple reports.5-11
Mitralign Inc. is the valve repair company with the only direct transcatheter annuloplasty system designed to treat both functional mitral regurgitation and tricuspid regurgitation. The company is a venture-backed company located near Boston, Mass. The Trialign System is an investigational device. The Mitralign Percutaneous Annuloplasty System (MPAS) received CE mark approval in February 2017 for the treatment of functional mitral regurgitation (FMR) and is not commercially available in the United States.
References
1. Tricuspid Regurgitation Global Strategic Market Assessment. Dymedex Consulting. 2016
2. Argarwal, S, et al. Interventional Cardiology Perspective of Functional Tricuspid Regurgitation. Circ Cardiovasc Interv 2009;2:565-573
3. STS Adult Cardiac Surgery Database Executive Summary. 2014
4. Armen K. et al. Ann Thorac Surg. 2013;96:1546–52
5. Fanari Z. et al. The effects of right ventricular apical pacing with transvenous pacemaker and implantable cardioverter defibrillator on mitral and tricuspid regurgitation. J Electrocardiol 2015; 48: 791-797.
6. Sadreddini M, et al. Tricuspid valve regurgitation following temporary or permanent endocardial lead insertion, and the impact of cardiac resynchronization therapy. Open Cardiovasc Med J 2014; 8: 113-120.
7. Paniagua D. et al. Increased prevalence of significant tricuspid regurgitation in patients with transvenous pacemaker leads. Am J Cardiol 1998; 82: 1130-2.
8. Klutstein M, et al. Tricuspid incompetence following permanent pacemaker implantation. Pacing Clin Electrophysiol 2009: 32(Suppl 1): S135-7.
9. Kim JB, Spevack DM, Tunick PA, et al. The effect of transvenous pacemaker and implantable cardioverter defibrillator lead placement on tricuspid valve function: an observational study. J Am Soc Echo cardiogr 2008; 21: 284-7.
10. Mazine A, et al. Transvalvularpacemaker leads increase the recurrence of regurgitation after tricuspidvalve repair. Ann Thorac Surg 2013; 96: 816-22.
11. Alizadeh A, et al. Induction and aggravation of atrioventricular valve regurgitation in the course of chronic right ventricular apical pacing. Europace 2011; 13: 1587-90.
“We are pleased to be the first center in Europe to commence enrolling in SCOUT II,” commented Azeem Latib, M.D., interventional cardiologist at the San Raffaele Scientific Institute in Milan, Italy. “This is an exciting therapy which allows us to deliver a minimally invasive solution to a group of patients who have limited treatment options. The procedure was a great success, as we saw acute reduction in tricuspid regurgitation and the patient was able to go home shortly thereafter.”
The Trialign System is an investigational device and is exclusively for clinical investigation. It is limited by federal (U.S.) law to investigational use only. It is not available for sale or commercial distribution. The Trialign System is currently enrolling in the SCOUT I Early Feasibility Study and the SCOUT II CE Mark Study.
“The tricuspid valve is the last major valve opportunity in the structural heart space,” said Rick Geoffrion, CEO of Mitralign. “The six-month data from our SCOUT I EFS Study in the United States has provided early safety and efficacy signals that we plan to build on with SCOUT II.”
Tricuspid regurgitation (TR) occurs when the tricuspid valve fails to open and close properly, causing blood to flow backwards into the right atrium. If left untreated, TR can lead to heart enlargement and heart failure. In the United States alone, there are an estimated 2.5 million patients suffering from TR.1
It is estimated that 50 percent of patients with mitral regurgitation have moderate to severe tricuspid regurgitation.2 The annual incidence of patients with TR is increasing with an estimated 220,000 patients in the United States, and 330,000 patients in the European Union developing moderate-severe TR each year.1 Despite the large prevalence of patients, TR is generally untreated by surgery with approximately 10,000 tricuspid valve surgeries performed annually in the United States.3 Annuloplasty repair is the most used technique for tricuspid valve surgery and represents 90 percent of the current volume. Isolated tricuspid valve surgery is particularly rare representing only 10 percent of current procedures while the remaining 90 percent are performed in conjunction with other left-heart surgeries.3, 4 Permanent pacemaker or implantable cardioverter defibrillator lead placement has been shown to increase the frequency and/or severity of TR in multiple reports.5-11
Mitralign Inc. is the valve repair company with the only direct transcatheter annuloplasty system designed to treat both functional mitral regurgitation and tricuspid regurgitation. The company is a venture-backed company located near Boston, Mass. The Trialign System is an investigational device. The Mitralign Percutaneous Annuloplasty System (MPAS) received CE mark approval in February 2017 for the treatment of functional mitral regurgitation (FMR) and is not commercially available in the United States.
References
1. Tricuspid Regurgitation Global Strategic Market Assessment. Dymedex Consulting. 2016
2. Argarwal, S, et al. Interventional Cardiology Perspective of Functional Tricuspid Regurgitation. Circ Cardiovasc Interv 2009;2:565-573
3. STS Adult Cardiac Surgery Database Executive Summary. 2014
4. Armen K. et al. Ann Thorac Surg. 2013;96:1546–52
5. Fanari Z. et al. The effects of right ventricular apical pacing with transvenous pacemaker and implantable cardioverter defibrillator on mitral and tricuspid regurgitation. J Electrocardiol 2015; 48: 791-797.
6. Sadreddini M, et al. Tricuspid valve regurgitation following temporary or permanent endocardial lead insertion, and the impact of cardiac resynchronization therapy. Open Cardiovasc Med J 2014; 8: 113-120.
7. Paniagua D. et al. Increased prevalence of significant tricuspid regurgitation in patients with transvenous pacemaker leads. Am J Cardiol 1998; 82: 1130-2.
8. Klutstein M, et al. Tricuspid incompetence following permanent pacemaker implantation. Pacing Clin Electrophysiol 2009: 32(Suppl 1): S135-7.
9. Kim JB, Spevack DM, Tunick PA, et al. The effect of transvenous pacemaker and implantable cardioverter defibrillator lead placement on tricuspid valve function: an observational study. J Am Soc Echo cardiogr 2008; 21: 284-7.
10. Mazine A, et al. Transvalvularpacemaker leads increase the recurrence of regurgitation after tricuspidvalve repair. Ann Thorac Surg 2013; 96: 816-22.
11. Alizadeh A, et al. Induction and aggravation of atrioventricular valve regurgitation in the course of chronic right ventricular apical pacing. Europace 2011; 13: 1587-90.