Cardiovascular Diseases Clinical Trial
Official title:
Feasibility Study of the Tendyne Mitral Valve System for Use in Subjects With Mitral Annular Calcification
Verified date | October 2023 |
Source | Abbott Medical Devices |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
This study is a prospective, single-arm, multi-center feasibility clinical study of the Tendyne Mitral Valve System for the treatment of eligible subjects with symptomatic, severe mitral regurgitation and severe mitral annular calcification (MAC). Subjects satisfying the study inclusion/exclusion criteria will undergo a procedure to implant the Tendyne mitral valve replacement device.
Status | Active, not recruiting |
Enrollment | 11 |
Est. completion date | October 2024 |
Est. primary completion date | November 29, 2019 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion criteria: 1. Heart Team determines subject is not a suitable candidate for conventional surgical treatment due to degree of MAC present and the subject will likely benefit from transcatheter valve implantation 2. Symptomatic, severe mitral regurgitation, as defined in the 2017 ACC expert Consensus Decision Pathway on the Management of MR 3. NYHA Functional Classification = II (if Class IV, patient must be ambulatory) 4. Age 18 years or older at time of consent 5. Not a member of a vulnerable population per the investigator's judgment 6. The subject or the subject's legal representative has been informed of the nature of the study and agrees to its provisions, including complying with study required testing and follow-up visits, and has provided written informed consent Exclusion criteria: 1. Presence of Left Ventricle or Left Atrium thrombus 2. Chest condition that prevents transapical access 3. Left Ventricular Ejection Fraction (LVEF) less than 25% assessed by echocardiogram 4. Left Ventricular End Diastolic Dimension (LVEDD) > 7.0 cm 5. Severe mitral stenosis not amenable to balloon valvuloplasty or transcatheter therapy 6. Prior intervention with permanently implanted mitral device (e.g. MitraClip) 7. Mitral pathoanatomy and Left Ventricular Outflow tract (LVOT) anatomy deemed not suitable for Tendyne mitral valve implantation 8. Any planned cardiac surgery or intervention that is 30 days prior and 30 days post that is not concomitant with the Tendyne procedure 9. Cardiac resynchronization therapy (CRT) device or implantable pulse generator (IPG) implanted within three months of planned implant procedure 10. Myocardial Infarction (MI) within 30 days of the planned implant procedure 11. Symptomatic, or ischemia-associated coronary artery disease (e.g., active ischemia) amenable to revascularization and thus requiring stenting or CABG 12. Cerebrovascular accident (CVA) within six months of planned implant procedure 13. Unresolved severe symptomatic carotid stenosis (> 70% by ultrasound) 14. Cardiogenic shock or hemodynamic instability requiring inotropes or mechanical support devices within 1 month prior to planned implant procedure 15. Severe tricuspid regurgitation or severe right ventricular dysfunction 16. Hypertrophic or restrictive cardiomyopathy, constrictive pericarditis or any other structural heart disease causing heart failure other than dilated cardiomyopathy of either ischemic or non-ischemic etiology 17. Any of the following: leukopenia, acute anemia, thrombocytopenia, history of bleeding diathesis, or coagulopathy if cannot be adequately treated 18. History of endocarditis within 6 months of planned implant procedure 19. Active systemic infection requiring antibiotic therapy 20. Known hypersensitivity or contraindication to procedural or post-procedural medications (e.g., contrast solution, anti-coagulation therapy) which cannot be adequately managed medically 21. Subject unable or unwilling to take anticoagulation with warfarin for a minimum of 6 months following Tendyne valve implantation 22. Known hypersensitivity to nickel or titanium 23. Subject is undergoing hemodialysis due to chronic renal failure ( = Stage 4 CKD) 24. Subject has pulmonary arterial hypertension (fixed PAS >70mmHg) 25. FEV1 < 50% of predicted or < 1L 26. Subject refuses blood transfusions 27. Subject has COPD requiring continuous home oxygen therapy or chronic outpatient oral steroid use 28. Pregnant, lactating, or planning pregnancy within next 12 months. 29. Currently participating in an investigational drug or another device trial that has not reached its primary endpoint 30. Subjects with non-cardiac co-morbidities that are likely to result in a life expectancy of less than 12 months |
Country | Name | City | State |
---|---|---|---|
United States | Emory University Hospital | Atlanta | Georgia |
United States | Abbott Northwestern Hospital | Minneapolis | Minnesota |
United States | West Virginia University | Morgantown | West Virginia |
United States | Cardiovascular Research Institute of Kansas | Wichita | Kansas |
Lead Sponsor | Collaborator |
---|---|
Abbott Medical Devices |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Number of Participants With Composite Endpoint of Device Success and Freedom From Device or Procedure Related Serious Adverse Events (SAEs), as Classified by the Clinical Events Committee (CEC) | Definition of Device Success:
All of the following must be present: Absence of procedural mortality or stroke; and Proper placement and positioning of the device, and Freedom from unplanned surgical or interventional procedures related to the device or access procedure; and Continued intended safety and performance of the device, including: i. No evidence of structural or functional failure ii. No specific device-related technical failure issues or complications iii. Reduction of MR to either optimal or acceptable levels without significant structural valve dysfunction and with no greater than mild (1+) paravalvular MR (and without associated hemolysis). All device- or procedure-related adverse events will be adjudicated by an independent clinical events committee |
30 days post implant |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05654272 -
Development of CIRC Technologies
|
||
Recruiting |
NCT05650307 -
CV Imaging of Metabolic Interventions
|
||
Recruiting |
NCT04515303 -
Digital Intervention Participation in DASH
|
||
Completed |
NCT04056208 -
Pistachios Blood Sugar Control, Heart and Gut Health
|
Phase 2 | |
Recruiting |
NCT04417387 -
The Genetics and Vascular Health Check Study (GENVASC) Aims to Help Determine Whether Gathering Genetic Information Can Improve the Prediction of Risk of Coronary Artery Disease (CAD)
|
||
Not yet recruiting |
NCT06211361 -
Cardiac Rehabilitation Program in Patients With Cardiovascular Disease
|
N/A | |
Not yet recruiting |
NCT06032572 -
Evaluation of the Safety and Effectiveness of the VRS100 System in PCI (ESSENCE)
|
N/A | |
Recruiting |
NCT04514445 -
The BRAVE Study- The Identification of Genetic Variants Associated With Bicuspid Aortic Valve Using a Combination of Case-control and Family-based Approaches.
|
||
Enrolling by invitation |
NCT04253054 -
Chinese Multi-provincial Cohort Study-Beijing Project
|
||
Completed |
NCT03273972 -
INvestigating the Lowest Threshold of Vascular bENefits From LDL Lowering With a PCSK9 InhibiTor in healthY Volunteers
|
N/A | |
Completed |
NCT03680638 -
The Effect of Antioxidants on Skin Blood Flow During Local Heating
|
Phase 1 | |
Recruiting |
NCT04843891 -
Evaluation of PET Probe [64]Cu-Macrin in Cardiovascular Disease, Cancer and Sarcoidosis.
|
Phase 1 | |
Completed |
NCT04083872 -
Clinical Study to Investigate the Pharmacokinetic Profiles and Safety of Highdose CKD-385 in Healthy Volunteers(Fasting)
|
Phase 1 | |
Completed |
NCT04083846 -
Clinical Study to Investigate the Pharmacokinetic Profiles and Safety of High-dose CKD-385 in Healthy Volunteers(Fed)
|
Phase 1 | |
Completed |
NCT03466333 -
Postnatal Enalapril to Improve Cardiovascular fUnction Following Preterm Pre-eclampsia
|
Phase 2 | |
Completed |
NCT03619148 -
The Incidence of Respiratory Symptoms Associated With the Use of HFNO
|
N/A | |
Completed |
NCT03693365 -
Fluid Responsiveness Tested by the Effective Pulmonary Blood Flow During a Positive End-expiratory Trial
|
||
Completed |
NCT04082585 -
Total Health Improvement Program Research Project
|
||
Completed |
NCT05132998 -
Impact of a Comprehensive Cardiac Rehabilitation Program Framework Among High Cardiovascular Risk Cancer Survivors
|
N/A | |
Completed |
NCT05067114 -
Solutions for Atrial Fibrillation Edvocacy (SAFE)
|