Edwards Cardioband Mitral Reconstruction System Introduction and overview Interim two-year follow up
Edwards Cardioband Mitral Reconstruction System Disease state background Functional mitral regurgitation 2
Types of mitral regurgitation Functional Mitral Regurgitation (FMR) 63% 37% Degenerative Mitral Regurgitation (DMR) Etiologies LV dysfunction dilated annulus Non-ischemic or ischemic dilated cardiomyopathy LA dysfunction dilated annulus Chronic atrial fibrillation, hypertension Etiologies Advanced Barlow s Disease Fibroelastic deficiency Loss of leaflet coaptation due to: Annular dilatation Papillary muscle displacement causing leaflet tethering / tenting Leaflet prolapse due to: Leaflet deformities or lesions Ruptured / elongated chordae Papillary muscle rupture Bach, et al. Journal of the American College of Cardiology. 2009;54(9):860-5. 3
FMR a vicious cycle that is associated with advanced Chronic Heart Failure MR Annular- Ventricular dilatation Volume overload 4
50% of patients with mitral regurgitation are managed medically Medically treated patients with severe MR 1 Distribution of patients with isolated MR 2 Other Medical Rx 1.9% Other MV Surgery 3.1% FMR MV Surgery 26.8% DMR MV Surgery 17.4% FMR Medical Rx 47.5% DMR Medical Rx 3.3% DMR MV Surgery 17.4% 1 Goel et al. Journal of the American College of Cardiology. 2014;63:185-186. 2 Mirabel et al. European Heart Journal. 2007;28(11):1358-1365. 5
% of Patients Medically managed patients with severe MR have poor outcomes 20% One year mortality rate 50% Five year mortality rate Very high Rate of heart failure hospitalization 100 90 90 80 70 68 58 60 50 50 50 46 41 40 37 29 30 20 20 10 0 Year 1 Year 2 Year 3 Year 4 Year 5 Mortality Proportion of surviving patients hospitalized for heart failure Goel et al. Journal of the Amercian College of Cardiology. 2014;63:185-186. 6
Sustained reduction of mitral valve annular diameter may lead to favorable outcomes in FMR Patients with SMR and sustained reduction in MV APdiameter above the cut off value showed lower grades of MR after one year when compared to patients without a stable reduction of AP-diameters (p=0.03). Schueler R et al. International Journal of Cardiology. 2017;230:468-475. 7
Edwards Cardioband Mitral Reconstruction System System description and functionality 8
Edwards Cardioband Mitral Reconstruction System A transcatheter device designed to reduce mitral regurgitation through annular reduction Delivery system Stand Implant 9
Cardioband Mitral System key advantages Annular reduction Adjustable implantation Real-time confirmation Restores valve to a more functional state, facilitating leaflet coaptation, thereby reducing MR Enables annular reduction based on each patient s anatomy Allows real-time adjustment and confirmation of MR reduction 10
Cardioband Mitral System procedure 1 2 3 Access via transseptal puncture & system insertion Deploy implant via steerable catheter Adjust and confirm realtime reduction of MR 11
Dynamic size adjustment results in significant reduction in annular diameter Pre-adjustment Partial adjustment Final adjustment Courtesy of Georg Nickenig, MD, Robert Schueler, MD, Heart Center University of Bonn, Germany. 12
Cardioband Mitral System delivers a significant and consistent reduction in mitral regurgitation Baseline Final size postadjustment 13
Edwards Cardioband Mitral Reconstruction System European CE mark trial 14
Cardioband Mitral System CE mark trial Single arm, multicenter, prospective study with intra-subject comparisons to evaluate the performance and safety of the Cardioband mitral system for repair of functional mitral regurgitation. Presented by Francesco Maisano, MD at EuroPCR 2018. 15
Cardioband Mitral System CE mark trial Key study admission criteria Inclusion Age >18 years Symptomatic patients (NYHA Class II-IV) despite optimal medical therapy, including CRT if indicated LVEF 25%, LVEDD 70mm Moderate to severe functional MR Subject is high risk to undergo MV surgery (as assessed by a cardiac surgeon and a cardiologist, at the site and according to ESC/EACTS guidelines on the management of valvular heart disease Exclusion Untreated clinically significant CAD requiring revascularization Pulmonary hypertension >70mmHg at rest Renal insufficiency requiring dialysis Right-sided congestive heart failure with echocardiographic evidence of severe right ventricular dysfunction and severe tricuspid regurgitation Heavily calcified annulus or leaflets Any recent cardiovascular intervention CVA or TIA within 6 months or severe carotid stenosis (>70% by ultrasound) Mitral valve anatomy which may preclude proper device treatment Presented by Francesco Maisano, MD at EuroPCR 2018. 16
Cardioband Mitral System CE mark trial Study endpoints Primary Endpoints Safety Overall rate of Major Serious Adverse Events (SAEs) and Serious Adverse Device Effects (SADE) until hospital discharge and at post-operative 30 days Major SAEs: Death, myocardial infarction, cardiac tamponade, device related cardiac surgery, stroke Performance Technical success rate of the implantation of the Edwards Cardioband system Technical feasibility of Edwards Cardioband system adjustment Edwards Cardioband system ability to reduce mitral valve regurgitation (MR) intra-procedure, at hospital discharge and at 30 days Secondary Endpoints Overall rate of Major Serious Adverse Events (SAEs) and Serious Adverse Device Effects (SADE) up to 24 months MR severity at 6,12 and 24 months Change in 6MWT in 6,12 and 24 months Change in quality of life (MLHFQ) at 6, 12 and 24 months Events defined according to VARC Guidelines (European Heart Journal. 2012;33:2403-2414.) 6MWT Six Minute Walk Test MLHFQ Minnesota Living w ith Heart Failure Questionnaire Presented by Francesco Maisano, MD at EuroPCR 2018. 17
Cardioband Mitral System CE mark trial Participating sites Heart Center, University Hospital Bonn (n=16) Bichat Hospital (n=13) Asklepios, St. Georg (n=10) San Raffaelle Hospital (n=10) Zurich University Hospital (n=4) Presidio Ospedaliero Ferrarotto (n=1) St. Antonius Hospital (n=1) Heart Center University of Köln (n=4) LMU Klinikum der Universität München, Campus Großhadern (n=1) Universitätsmedizin der Johannes Gutenberg Universität Mainz (n=1) Rambam Health Care Campus (n=1) Presented by Francesco Maisano, MD at EuroPCR 2018. 18
Cardioband Mitral System CE mark trial Patient flow Full analysis set (FA) N=61 No implantation n=1 Implanted N=60 1 year follow up N=39 echo N=38 clinical 24-month follow up N=20 echo N=26 clinical Death n=7 (1 device-related) Discontinued follow-up n=5 Incomplete site echo n=3 Study exit due to secondary intervention n=6 Death n=3 (none device or procedure-related Discontinued follow up n=1 Incomplete site echo n=7 Study exit due to secondary intervention n=3 Two-year visit pending n =5 Presented by Francesco Maisano, MD at EuroPCR 2018. 19
Cardioband Mitral System CE mark trial Study demographics N=61 % or Mean ± SD Age (years) 72 ± 7 Male 72% Euroscore II 7% NYHA functional class III or IV 87% Ischemic etiology of regurgitation 60% LVEF 33 ± 11 Previous CABG 32% Renal insufficiency 75% Atrial fibrillation 77% Presented by Francesco Maisano, MD at EuroPCR 2018. 20
Cardioband Mitral System CE mark trial Early learnings led to device improvements Technical success at discharge 78.3% (47/60) Death 1 n=2 Device failures: No implant size adjustment n=2 Anchor disengagement with MR reduction n=5 Anchor disengagement with no MR reduction n=5 Early learnings led to device improvements in second half of the study and in commercially available device. 1 1 intracranial hemorrhage; 1 multi-organ failure and sepsis (this patient also experienced anchor disengagement). None device or procedure related; CEC adjudicated. Presented by Francesco Maisano, MD at EuroPCR 2018. 21
Cardioband Mitral System CE mark trial Favorable safety profile n (%) Adjudicated 30 Day Events 1 Full analysis set N=61 Death 2 (3.3%) Intracranial hemorrhage 2 1 (1.6%) Multi-organ failure and sepsis following elective mitral surgery 2 1 (1.6%) Myocardial infarction 1 (1.6%) Major bleeding complications 2 (3.3%) Renal failure 4 (6.6%) Respiratory failure 0 (0.0%) Cardiac tamponade 1 (1.6%) No device migration or embolization No mitral stenosis 1 Events defined according to VARC Guidelines (European Heart Journal, 2012, 33:2403-2414.). 2 None device or procedure related; CEC adjudicated. Presented by Francesco Maisano, MD at EuroPCR 2018. 22
Cardioband Mitral System CE mark trial 95% of patients with mitral regurgitation reduced to MR 2+ sustained at two years 100% 93% MR 2+ at 6 Months 95% MR 2+ at 1 Year 95% MR 2+ at 2 Years 80% 26% 60% 67% 69% 67% 68% 65% 40% 20% 22% 19% 26% 26% 30% 0% Baseline Baseline N=61 n=61 Discharge Discharge N=58 n=58 30 Days 6 Months 30 days N=54 6 Months N=43 n=54 n=43 1 Year 12 Months N=39 n=39 2 Years 24 Months N=20 n=20 MR Grade 0-1 2 3-4 Presented by Francesco Maisano, MD at EuroPCR 2018. 23
Cardioband Mitral System CE mark trial 95% of patients with mitral regurgitation reduced to MR 2+ sustained at two years in paired analysis 100% 100% MR 2+ at 6 Months 100% MR 2+ at 1 Year 95% MR 2+ at 2 Years 80% 40% 60% 80% 75% 70% 65% 40% 20% 15% 25% 30% 30% 0% Baseline Discharge 6 Months 1 Year 2 Years Baseline N=20 Discharge N=20 6 Months N=20 12 Months N=20 n=20 24 Months N=20 MR Grade 0-1 2 3-4 Presented by Francesco Maisano, MD at EuroPCR 2018. 24
Septolateral diameter (mm) Cardioband Mitral System CE mark trial Septolateral reduction maintained at 2 years in paired analysis 42 40 38 36 34 32 30 28 26 24 22 20 18 p<0.01 a N.S. a 36.9 26.5 26.3 25.5 Baseline Discharge 1 Year 2 Years n=10 a t-test Presented by Francesco Maisano, MD at EuroPCR 2018. 25
% of population MLHFQ Score Meters Walked Cardioband Mitral System CE mark trial Significant functional improvement at 2 years in paired analysis NYHA Class P<0.01 a P<0.01 a MLHFQ Score P<0.01 b Δ = -19 P<0.01 b Δ = -16 6MWT P<0.01 b Δ = 89 P=N.S. b Δ = 34 100% 80% II I I 40 35 30 35 336 425 370 60% 40% III II II 84% NYHA I/II 25 20 15 16 19 20% 10 0% III IV Baseline 1 Year III 2 Years 5 0 Baseline 1 Year 2 Years Baseline 1 Year 2 Years n = 25 n = 22 n = 14 a McNemar s test b t-test 6MWT Six-minute Walk Test; MLHFQ - Minnesota Living w ith Heart Failure Questionnaire; NYHA Class - New York Heart Association (NYHA) Functional Classification Presented by Francesco Maisano, MD at EuroPCR 2018. 26
Cardioband Mitral System CE mark trial Study conclusions Transcatheter mitral valve reconstruction using the Cardioband mitral system: Allows for safe and feasible procedural success supported by real-time confirmation of results Provides significant and durable reduction in septolateral diameter (95% MR 2+ at 2 years) and consequently in mitral regurgitation Results in clinically significant improvements in functional status, quality of life and exercise capacity sustained at 2 years Presented by Francesco Maisano, MD at EuroPCR 2018. 27
Edwards Cardioband Mitral Reconstruction System Case report with 24-month follow up Courtesy of Azeem Latib, MD EMO-GVM Centro Cuore Columbus and San Raffaele Scientific Institute, Milan, Italy 28
Baseline patient characteristics Clinical Background 75 year-old male Ischemic Cardiomyopathy Prev. CABG (LIMA-LAD; RIMA-RI; SVG- OM) Prev. PCI on PL, Ramus Permanent AF VVI pacemaker NYHA III Baseline Echo Moderate-to-severe MR Annular dilatation & dysfunction AP Diameter = 33 mm IC Diameter = 41 mm Coaptation depth = 4 mm EF=45% 29
Cardioband Mitral System procedure LAO View LAO View 30
Cardioband Mitral System MR reduced and sustained at 24 months Baseline Post contraction At 2-year follow-up: MR remains mild NYHA reduced from III to I No admissions for Heart Failure LVEF stable at 40% 31
Edwards Cardioband Mitral Reconstruction System How to get started 32
Patient screening process Baseline screening assessments/ images Submit Assessments/ images via cloud to central screening committee Internal/core lab review Central screening committee review Case scheduling Edwards offers additional echo support for interested centers A center has the option to submit both echo and CT scans simultaneously 33
Opening a Cardioband Mitral System center Center introduction Commercial approval Start patient screening Initial training In general, training will be scheduled after at least 2-3 patients were screened and found eligible for the procedure After full training at least 2-3 procedures should take place in the following three weeks in order to ensure best outcomes for the patient 34
Cardioband Mitral System training occurs in the hospital and concludes with device implantation Day 1 Half-day Day 2 Full-day Theoretical training Cath lab practice (Cardioband mitral system and echo simulators) Day 3 Half-day Cardioband device implantation A total of two days to complete site training and first procedure An additional echo simulator training will be available separately 35
Startup center training details Mandatory training for new users Schedule One and a half day training program: Half day theoretical training One full day cath lab simulator practice Immediately followed by Cardioband implantation Requirements Attendees 1 st and 2 nd operator Echocardiographist Equipment Human grade structural heart cath lab 3D TEE machine Meeting room with projector Topics Device introduction Device functionality Procedure steps Troubleshooting management Clinical study results Echo navigation Camera simulator deployment Guided echo simulator deployment (fluoroscopy and echo) Solo echo simulator deployment (fluoroscopy and echo) Certificates 1 st operator 2 nd operator Echocardiographist System preparation 36
For professional use. See instructions for use for full prescribing information, including indications, contraindications, warnings, precautions, and adverse events. Edw ards Lifesciences devices placed on the European market meeting the essential requirements referred to in Article 3 of the Medical Device Directive 93/42/EEC bear the CE marking of conformity. Cardioband Systems are manufactured by Valtech Cardio Ltd. for Edw ards Lifesciences. Edw ards, Edw ards Lifesciences, the stylized E logo, and Cardioband are trademarks of Edw ards Lifesciences Corporation or its affiliates. 2018 Edw ards Lifesciences Corporation. All rights reserved. E8200/06-18/TMTT Edwards Lifesciences Route de l Etraz 70, 1260 Ny on, Switzerland edwards.com