Evaluation of Cerebral Thrombembolism After TAVR

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A Retrospective Registry Study ROUTE Registry Of the Utilisation of the Transaortic (Tao) TAVI Approach Using the Edwards Sapien XT Valve The Medtronic CoreValve™ Evolut R™ CE Mark Clinical Study Microembolic Signals and Cerebrospinal Fluid Markers of Neuronal Damage After Surgical Aortic Valve Replacement Direct Aortic vs Subclavian Access for TAVI: a Review of the Outcomes in the UK Self-Centering Guide Catheter Feasibility Study Dedicated Sheath Feasibility Study Feasibility And Safety of Early Discharge After Transfemoral Transcatheter Aortic Valve Implantation Left Atrial Appendage CLOSURE for the Prevention of Thromboembolisms in Patients Undergoing Aortic Bioprosthesis Surgery Low-dose-contrast Cardiac Computed Tomography CoreValve Evolut Pro Registry 18-F Sodium Fluoride (18F-NaF) PET for the Assessment of Bioprosthetic Aortic Valve Durability and Outcomes Conscious Sedation vs General Anesthesia in TAVR Patients Association of Type of Anesthetic and Outcomes in Transfemoral Aortic Valve Replacement Temporary Pacemaker in Transcatheter Aortic Valve Implantation Patients Inflammatory Response in Aortic Valve Replacement CoreValve Advance-II Study: Prospective International Post-market Study Impact of Home-based Cardiac Rehabilitation on Outcomes After TAVR Cardiac Magnetic Resonance Imaging Versus Computed Tomography to Guide Transcatheter Aortic Valve Replacement EDWARDS INTUITY Elite Valve System Clinical and Geriatric Assessment in Elderly Patients Before and After TAVI or MitraClip Positioning Safety and Effectiveness of Edwards Lifesciences SAPIEN 3 Transcatheter Heart Valve (THV) in the Chinese Population Safety and Effectiveness of Edwards Lifesciences SAPIEN XT THV in the Chinese Population Physical Activity in Patients After Aortic Valve Replacement (Valve-ex) Portico Re-sheathable Transcatheter Aortic Valve System US IDE Trial Rotterdam EDOXaban Leaflet Evaluation in Patients After Transcatheter Aortic Valve Implantation The preDIlatation in tRanscathEter aortiC Valve implanTation Trial Transfemoral Placement of Aortic Balloon Expandable Transcatheter Valves Trial (Europe) Non-invasive Blood Pressure and Cardiac Output Measurement by Using Applanation Tonometry Surgical Trauma After Partial Upper Hemisternotomy Versus Full Sternotomy Aortic Valve Replacement Platelet Reactivity After TAVI: A Multicenter Pilot Study Placement of Aortic Balloon Expandable Transcatheter Valves Trial (TransApical) Direct Left Ventricular Rapid Pacing Via the Valve Delivery Guide-wire in TAVI Assessments of Thrombus Formation in TAVI Aortic Valve and Root Measurements Under Real-Time 3-Dimensional Visualization During Angiography TAVI Protocol – Paravertebral Block Study Evaluate the Transcatheter Artificial Aortic Valve and Transcatheter Artificial Heart Values Delivery System ADVANCE Direct Aortic Study German Aortic Valve Registry Transmural Systems Transcaval Closure Device for Transcaval Access Ports During Transcatheter Aortic Valve Replacement Transfemoral Transcatheter Aortic Valve Implantation With or Without Predilation of the Aortic Valve (EASE-IT TF) Sizing of the PERCEVAL® Sutureless Aortic Valve Prosthesis Using the CT: a Feasibility Study A STEP for Patients Prior to Undergoing TAVR: A Pilot Study Balloon Expandable Transcatheter Aortic Valve Implantation Without Predilation of the Aortic Valve Left Ventricular Reverse Remodeling In Aortic Valve Replacement With Single Strip Pericardium Versus Mechanical Valve Engager Align Post-market Clinical Study Improved HRV, Inflammation Markers and Endothelial Function After TAVI Diagnostic Three Dimensional Echocardiography Study Protocol DEFLECT III: A Prospective, Randomized Evaluation of the TriGuard™ HDH Embolic Deflection Device During TAVI Subclinical Aortic Valve Bioprosthesis Thrombosis Assessed With 4D CT The Asian Pacific TAVR Multicenter Registry Safety and Performance of TAVI of Venus MedTech Aortic Valve Prosthesis Multi Modal Cardiac Imaging Prior Transcatheter Aortic Valve Implantation Surgical Treatment of Aortic Stenosis With a Next Generation, Rapid Deployment Surgical Aortic Valve Added Value of Patient-specific Computer Simulation in Transcatheter Aortic Valve Implantation (TAVI) Transcatheter Aortic Valve Replacement System Pivotal Trial Cerebrovascular EveNts in Patients Undergoing TranscathetER Aortic Valve Implantation With Balloon-expandable Valves Versus Self-expandable Valves. 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POLESTAR Trial – An International Multi-center Early Discharge TAVI Program REPRISE EDGE 29 mm EU Study The CONFIDENCE Registry Interest of Cardiac Computed Tomography to Optimize and Improve the Procedure of TAVI Transapical Implantation of the Medtronic Engager Transcatheter Aortic Valve Implantation System – The Engager European Pivotal Trial Post-Market Follow-up of the CENTERA Transcatheter Heart Valve System SecOnd-generation seLf-expandable Versus Balloon-expandable Valves and gEneral Versus Local Anesthesia in TAVI Balloon Aortic Valvuloplasty During Surgical Aortic Valve Replacement The PROTEMBO SF Trial Adjuvant Radiation in Aortic Valvuloplasty – ARAVA Value of Oral Phytate (InsP6) in the Prevention of Progression of the Cardiovascular Calcifications Supra-Annular vs. Annular ValvEs for Small Annuli Heart Leaflet Technologies Valve Study A Study to Evaluate the Neuro-embolic Consequences of TAVR Femoral vs Radial Approach and MRI Evaluation of Strokes Mortality Post-TAVI and Correlation With Haemodynamic Parameters. 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Support The TransCatheter Valve and Vessels Trial TAVR Without Predilatation Safety and Efficacy Study of MicroPort’s Transcatheter Aortic Valve and Delivery System for TAVI Enable® Aortic Sutureless Bioprosthesis Evaluation Radiation Following Percutaneous Balloon Aortic Valvuloplasty to Prevent Restenosis Myocardial Flow Reserve in Severe AS Without Obstructive Coronary Artery Disease Clinical Significance of Collagen Metabolism Changes in Left Cardiac Ventricle Medtronic CoreValve Evolut R U.S. Clinical Study (Evolut 34R Addendum) HLT transfemOral Replacement of aortIc Valve Via transcatherteriZatiON CANADA Aortic Stenosis Pre-Transcatheter Aortic Valve Replacement (TAVR) Procedure CT Scan PREVAIL-20J – Transfemoral Placement of 20mm Aortic Balloon Expandable Transcatheter Valve Trial RESPOND EDGE Post Market Study Impact of SAVR and TAVR on Patient’s Activity and Mobility BIOVALVE – I / II Clincial Investigation Comparison of Blood and Crystalloid Cardioplegia Ventriculo-arterial Coupling Modification Evaluated by PRAM During TAVI Procedure CoreValve Advance International Post Market Study HLT transfemOral Replacement of aortIc Valve Via transcatherteriZatiON SWISS TAVI Registry CoreValve™ Evolut R™ FORWARD Study Transfemoral Replacement of Aortic Valve With HLT MeriDIAN Valve Early Feasibility Trial Follow-up After TAVR Without Systematic Intensive Care Unit Admission ACURATE NEO/TF Transcatheter Heart Valves and Non-inferiority Versus Medtronic CoreValve Systems CoreValve™ Evolut R™ 34 mm System Registry (CoreValve34) Inflammation and Thrombosis in Patients With Severe Aortic Stenosis After Transcatheter Aortic Valve Replacement (TAVR) ACURATE TA™ Valve Implantation Registry: SAVI 2 Colibri Transcatheter Aortic Heart Valve System Study HLT Meridian Valve CE Mark Trial Transfemoral Replacement of Aortic Valve With HLT MeriDIAN Valve Feasibility Trial CANADA Assessment of Arrhythmias in Patients Undergoing Transcatheter Aortic Valve Implantation Using a Small Insertable Cardiac Monitoring Device Reactive Oxygen Species Following Aortic Valve Replacement Biological Factors Associated With Subclinical Valvular Thrombosis Hemodynamic Comparison of Tissue Aortic Valves Volume Challenge Added to DSE in the Diagnosis of Severe LFLGAS Impact of Perioperative Treatment With Intravenous Glutamine on Myocardial Protection in Cardiac Surgery Patients With Aortic Stenosis The Effects of High Spinal Anesthesia on Heart Function, Stress Response and Pain Control in Aortic Valve Surgery A Clinical Trial of Transcatheter Aortic Valves in Dialysis Patients (Japan) Erythropoietin + Iron Therapy for Anemic Patients Undergoing Aortic Valve Replacement A Study Evaluating the Effects of Ataciguat (HMR1766) on Aortic Valve Calcification Efficacy of Angiotensin Receptor Blocker Following aortIc Valve Intervention for Aortic STenOsis: a Randomized mulTi-cEntric Double-blind Phase II Study Prehabilitation to Improve Functional and Clinical Outcomes in Patients With Aortic Stenosis Evaluation of Transcatheter Aortic Valve Replacement Compared to SurveilLance for Patients With AsYmptomatic Severe Aortic Stenosis Phono- and Electrocardiogram Assisted Detection of Valvular Disease The Medtronic TAVR 2.0 US Clinical Study PREVAIL-J – Transfemoral & Transapical Placement of Aortic Balloon Expandable Transcatheter Valves Trial (Japan) Regression of Myocardial Fibrosis After Aortic Valve Replacement Transcatheter Aortic Valve Replacement Versu Surgical Aortix Valve Replacement for Treating Elderly Patients With Severe Aortic Stenosis and Small Aortic Annuli: A Prospective Randomized Study The VIVA Trial ACURATE Neo™ AS Aortic Bioprosthesis for Implantation Using the ACURATE neoTM AS TF Transfemoral Delivery System in Patients With Severe Aortic Stenosis THE ALIGN-AS TRIAL: JenaValve Pericardial TAVR Aortic Stenosis Study Prognostic Impact of Myocardial Longitudinal Strain in Asymptomatic Aortic Stenosis: a Meta-Analysis Severe Aortic Valve Stenosis and Concomitant Coronary Artery Disease in Patients Undergoing TAVI Treatment of Aortic Stenosis in Brazil: Cost-Utility Analysis of TAVI vs SAVR Clinical Evaluation of MDT-2111 in Subjects With Small Aortic Annuli and Symptomatic Severe Aortic Stenosis Valvuloplasty Scoring Balloon Catheter First-in-Man Study Effect of Angiotensin II Receptor Blockers (ARB) on Left Ventricular Reverse Remodelling After Aortic Valve Replacement in Severe Valvular Aortic Stenosis Surgical Treatment of Aortic Stenosis With a Next Generation Surgical Aortic Valve Registry to Evaluate the Impact of a Valve Coordinator on Aortic Stenosis / TAVI Outcome – (German Pilot) Quality of Care in AS IMPULSE Study Biomarkers in Aortic Stenosis – B.A.S.S. CoreValve® System Australia/New Zealand Clinical Study The Role of Cardiac Mechanics, Biomarkers and Frailty in Aortic Stenosis High-Sensitivity Troponin T Plasma Levels in Patients With Aortic Stenosis (Tyrolean Aortic Stenosis Study-2) Role of Active Valvular Calcification and Inflammation in Patients With Aortic Stenosis Interest of Pulse Wave Velocity Measurement as a Predictor of Severity of Aortic Stenosis A Prospective Study of Fractional Flow Reserve Assessment of Intermediate Coronary Stenoses in Severe Aortic Stenosis Prospective Balloon Aortic Valvuloplasty Identification of Parameters in rapId-proGression Subgroup Patients With Moderate Aortic Stenosis RHEIA (Randomized researcH in womEn All Comers With Aortic Stenosis) Effects of High Dose Atorvastatin in Patients With Surgical Aortic Stenosis Early Surgery for Patients With Asymptomatic Aortic Stenosis Predicting Aortic Stenosis Progression by Measuring Serum Calcification Propensity Bicuspid Aortic Valve Stenosis and the Effect of vItamin K2 on Calciummetabolism on 18F-NaF PET/MRI Endothelial Progenitors in Aortic Stenosis: Association With Aortic Stenosis Progression and Severity Outcomes of Transcatheter Aortic Valve Implantation in Oncology Patients With Severe Aortic Stenosis Evaluation of BAV in Different Hemodynamic Entities of Severe AS Intravenous Iron Supplement for Iron Deficiency in Patients With Severe Aortic Stenosis The SAPIEN 3 Ultra System in Intermediate Risk Patients With Symptomatic Severe Aortic Stenosis Clinical Value of Stress Echocardiography in Moderate Aortic Stenosis CENTERA THV System in Intermediate Risk Patients Who Have Symptomatic, Severe, Calcific, Aortic Stenosis Requiring Aortic Valve Replacement Outcomes of Transcatheter Aortic Valve Implantation in Management of Severe Symptomatic Aortic Stenosis Safety and Efficacy of Lotus Valve For TAVI In Patients With Severe Aortic Stenosis In Chinese Population Rehabilitation in Aortic Stenosis Patients Aortic Stenosis Evaluated Via Modern Ballistocardiography and Seismocardiography Study of Platelet Activation by Severe Aortic Stenosis and Its Correction by Transcatheter Aortic Valve Implantation Sizing-sTrategy of Bicuspid AoRtic Valve Stenosis With Transcatheter Self-expandable Valve The Plasma Serotonin and Aortic Stenosis: a Pilot Study. 18F-NaF Uptake and Aortic Stenosis Progression Cardiovascular Rehabilitation in Patients With Severe Aortic Stenosis Submitted to Valvar Correction Aortic Stenosis and PhosphodiEsterase Type 5 iNhibition (ASPEN): A Pilot Study Clinical Outcome of Patients With Low-gradient Severe Aortic Stenosis Ultrasonic Markers for Myocardial Fibrosis and Prognosis in Aortic Stenosis Fetal Intervention for Aortic Stenosis and Evolving Hypoplastic Left Heart Syndrome The PARTNER 3 – Trial – The Safety and Effectiveness of the SAPIEN 3 Transcatheter Heart Valve in Low Risk Patients With Aortic Stenosis Ventricular Remodeling In Patients With Aortic Stenosis Assessed Echocardiography Podocan and Wnt Pathway in Left Ventricular Remodeling of Aortic Stenosis Preoperative Assessment of Aortic Valve Stenosis and Coronary Artery Disease Statin Therapy in Asymptomatic Aortic Stenosis Validation of the “TASQ” in Patients Undergoing SAVR or TF-TAVI Analysis and Comparative Evaluation of Aortic Calcium by Computed Tomography and Histopathology in Patients With Aortic Stenosis Improving Echo Measurements in the Diagnosis of Aortic Stenosis accuRate Evaluation of Benefit With Optimal Medical Treatment With or With-Out Transcatheter Valve Repair of PARADOXical Low Flow Low Gradient Aortic Stenosis – REBOOT-PARADOX Aortic Stenosis: Determinants and Prognostic Value of Preoperative Left Ventricular Remodeling After Valvular Replacement Randomized Study for the Optimal Treatment of Symptomatic Patients With Low Gradient Severe Aortic Valve Stenosis and Preserved Left Ventricular Ejection Fraction Microvascular Dysfunction in Aortic Stenosis Percutaneous Aortic Valve 18F System for the Treatment of Patients With Severe Aortic Stenosis Determination of the Acute Effects of Aortic Stenosis on Coronary Artery Haemodynamics Mechanism of Decompensation Evaluation – Aortic Stenosis Speckle Tracking Imaging in Patients With Low Ejection Fraction Aortic Stenosis (SPArKLE-AS) A Comparison of Advanced Imaging Techniques in Aortic Stenosis Aortic Valve Replacement Versus Conservative Treatment in Asymptomatic Severe Aortic Stenosis Microparticles in Severe Aortic Stenosis Aortic Stenosis and PhosphodiEsterase iNhibition With Aortic Valve Replacement (ASPEN-AVR): A Pilot Study An Investigational Drug on Clinical Outcomes in Patients With Aortic Stenosis (Narrowing of the Major Blood Vessel of the Heart)(MK-0653A-043 AM4)(COMPLETED) Clinical Evaluation of MDT-2111 in Subjects With Symptomatic Severe Aortic Stenosis Acute Hemodynamic Effects of Sildenafil in Patients With Severe Aortic Stenosis Transapical Transcatheter Treatment Versus Conventional Surgery in Patients With Native Aortic Valve Stenosis Measurement of Myocardial Stiffness Using Elastometry in Patients With Aortic Stenosis Study to Improve Outcomes in Aortic Stenosis Multicenter Prospective Study of Low-Flow Low-Gradient Aortic Stenosis (TOPAS Study) Severe Aortic Stenosis in Patients Referred for Valve Surgery Frailty and Mortality in Older Old With Severe Aortic Stenosis Myocardial Efficiency of the Left Ventricle in Asymptomatic Patients With Aortic Valve Stenosis – a Prognostic Marker and a Target for Intervention? PCSK9 Inhibitors in the Progression of Aortic Stenosis Early Surgery Versus Conventional Treatment in Very Severe Aortic Stenosis Randomized Study to Evaluate the Efficacy of Fluvastatin on Inflammatory Markers in Patients With Aortic Stenosis. A Comparison of Transcatheter Heart Valves in High Risk Patients With Severe Aortic Stenosis: The CHOICE Trial Angiogenesis and Fibrosis in Aortic Stenosis Acquired Von Willebrand Syndrome in Severe Aortic Stenosis Effect of Bisoprolol on Progression of Aortic Stenosis Use of Cardiac-MRI to Predict Results for People With Severe Aortic Stenosis Effects of Rosuvastatin on Aortic Stenosis Progression Targeting Pulsatile Load to Increase Exercise Capacity and Quality of Life After Aortic Valve Replacement for Severe Aortic Stenosis (PULSE AS) Valvosoft First-In-Man Study in Severe Symptomatic Aortic Stenosis Assessment of Myocardial Tissue Damage in Aortic Stenosis Genetics of Aortic Stenosis: From Family Forms to the Common Forms ACURATE Neo™ Aortic Bioprosthesis for Implantation Using the ACURATE TA™ LP Transapical Delivery System in Patients With Severe Aortic Stenosis ACURATE Neo™ TA Delivery System in Patient With Severe Aortic Stenosis Genetic of Aortic Valve Stenosis – Clinical and Therapeutic Implications The Role of Myocardial Fibrosis in Patients With Aortic Stenosis Morbidity and Mortality Due to Deferral of Aortic Valve Replacement in Patients With Severe Aortic Stenosis Serum Biomarkers for Aortic Valve Stenosis Aortic Stenosis: Determinants of Progression, Severity and Left Ventricular Remodeling Aortic Stenosis in Elderly : Determinant of Progression Biological Variation of Cardiac Biomarkers in Aortic Valve Stenosis GPx Activity in Subjects With Aortic Stenosis Undergoing TAVR Low Flow Low Gradient Aortic Stenosis Relevance of the (re)Search for a Contractile Reserve Vivio AS (Aortic Stenosis) Algorithm Optimization Study Risk Prediction in Aortic Stenosis Acute Haemodynamic Effects of Treatment With Angiotensin Converting Enzyme (ACE)-Inhibitors in Patients With Symptomatic Aortic Stenosis Utility of Exercise-induced N-terminal (NT) Pro-brain Natriuretic Peptide Levels in Predicting Prognosis in Asymptomatic Aortic Stenosis Heart Failure and Aortic Stenosis Transcriptome Valvular Aortic Stenosis: Study of Myocardiac Fibrosis by Magnetic Resonance Imagery Vivio AS (Aortic Stenosis) Detection Study Cardiac MRI for Severe Aortic Stenosis Metabolic Determinants of the Progression of Aortic Stenosis Impact of a Patient Decision Aid for Treatment of Aortic Stenosis Early Detection of Aortic Stenosis in the Community During Flu Vaccination Correlation of Auscultatory Severity of Aortic Stenosis With Trans Thoracic Echocardiography The Effect of Lipitor on Aortic Stenosis

Brief Title

Evaluation of Cerebral Thrombembolism After TAVR

Official Title

Evaluation of Cerebral Thrombembolism After TAVR

Brief Summary

      EARTH-TAVR is a diagnostic multicenter study to evaluate the occurrence and extent of
      cerebral embolization (total new lesion volume) in patients before TAVR versus 3 months after
      TAVR.

Detailed Description

      Calcific aortic valve stenosis is the most common cause of aortic stenosis (AS) among adults
      in Europe and in the United States. The prevalence of moderate or severe AS was found to be
      age-dependent rising from 0.02% in patients aged 18-44 years to 2.8% in patients aged ≥ 75
      years. Among patients at prohibitive surgical risk, TAVR has become the treatment of
      choice.The safety and efficacy of TAVR compared with medical management and SAVR has been
      demonstrated in clinical trials.The composite of the rate of all-cause death or stroke was
      27% and 37% in TAVR patients after 1 and 2 years, respectively.Even though parts of the
      strokes occur during the peri-procedural period, the patients remain at risk of stroke
      throughout the first months after the procedure.

      EARTH-TAVR is a diagnostic multicenter study performing in association with the GALILEO trial
      (NCT02556203), which is investigating cerebral embolization with MRI and neurocognitive
      testing in patients undergoing TAVR, who are treated with anticoagulation (Rivaroxaban/ASS)
      or DAPT (Clopidogrel/ASS). GALILEO is a global multicenter, open-label, randomized,
      event-driven, active-controlled study comparing a rivaroxaban-based antithrombotic strategy
      to an antiplatelet-based strategy after transcatheter aortic valve replacement (TAVR) to
      optimize clinical outcomes.

      Investigators aim to investigate peri-interventional and delayed cerebral embolization in the
      early period (3 months) after TAVR and to analyze associations between neurocognitive
      parameters and cerebral embolization patterns in patients on different antithrombotic
      treatment regimes.

Study Type

Observational

Primary Outcome

Total volume of new cerebral lesions on MRI, 3 months after TAVR versus Baseline

Secondary Outcome

 New lesion volume of cerebral embolization in patients treated with ASS and rivaroxaban 10mg OD versus an antiplatelet -based strategy with ASS and clopidogrel.

Condition

Aortic Valve Stenosis

Intervention

MRI, neurocognitive Testing

Publications

* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.

Recruitment Information

Recruitment Status

Other

Estimated Enrollment

55

Start Date

September 2016

Completion Date

January 2019

Primary Completion Date

January 2019

Eligibility Criteria

        Inclusion Criteria:

          -  Man or woman of 18 years of age or older

          -  Via iliofemoral or subclavian access

          -  Provide written IC

        Exclusion Criteria:

          -  Atrial fibrillation (AF), current or previous, with an ongoing indication for oral
             anticoagulant Treatment

          -  Any other indication for continued treatment with any oral anticoagulant (OAC)

          -  Known bleeding diathesis (such as but not limited to active internal bleeding,
             clinically significant bleeding, platelet count ≤ 50,000/mm3 at screening, hemoglobin
             level < 8.5 g/dL, active peptic ulcer or known gastrointestinal (GI) bleeding, history
             of intracranial hemorrhage or subdural hematoma)

          -  Any indication for dual-antiplatelet therapy (DAPT) for more than 3 months after
             randomization (such as coronary, carotid or peripheral stent implantation)

          -  Clinically overt stroke within the last 3 months

          -  Planned coronary or vascular intervention or major surgery

          -  Severe renal impairment (eGFR < 30 mL/min/1.73 m2) or on dialysis, or post-TAVR
             unresolved acute kidney injury with renal dysfunction stage 2 or higher

          -  Moderate and severe hepatic impairment (Child-Pugh Class B or C) or any hepatic
             disease associated with coagulopathy

          -  Any contraindication for cerebral MRI, in particular:

          -  non-MRI-conditional pacemakers

          -  MRI conditional pacemakers <4 weeks after implant

          -  any metal fragments in the eye

          -  aneurysm clip in the brain

          -  severe claustrophobia

Gender

All

Ages

18 Years - N/A

Accepts Healthy Volunteers

No

Contacts

Ulf Landmesser, Prof. Dr., ,

Location Countries

Germany

Location Countries

Germany

Administrative Informations

NCT ID

NCT02758964

Organization ID

EARTH - TAVR 01

Responsible Party

Principal Investigator

Study Sponsor

Charite University, Berlin, Germany

Collaborators

 Bayer

Study Sponsor

Ulf Landmesser, Prof. Dr., Principal Investigator, Charité - Universitätsmedizin Berlin, Department of Cardiology

Verification Date

March 2019