View clinical trials related to Mitral Regurgitation.
Filter by:The CardioClip study is exploring the use of a wireless sensor to monitor pressure in the pulmonary artery. This sensor is inserted much like the mTEER procedure, a non-surgical method through a vein in the groin. The investigators want to find out if the sensor, by constantly sending information about heart function, can help improve patient outcomes. This means doctors could adjust medications based on real-time pressure changes detected by the sensor. The results from this study will help pave the way for future trials, asking if using these wireless sensors could benefit people with valve disease and heart failure.
The goal of this multicenter, randomized, double-blind controlled study is to learn about the individuals after transcatheter edge-to-edge mitral valve repair (TEER). The main questions it aims to answer are: (1) can enhanced external counterpulsation (EECP) reduce the prevalence of afterload mismatch after TEER? (2) can EECP prevent the major adverse cardiac events after TEER? Participants will be randomly assigned into EECP or Sham-EECP intervention after TEER. Researchers will compare the EECP and Sham-EECP to see if it helps reduce the prevalence of afterload mismatch after TEER.
This study will establish the safety and effectiveness of the Edwards SAPIEN X4 Transcatheter Heart Valve (THV) in subjects who are at high or greater surgical risk with a failing mitral surgical bioprosthetic valve or a failing native mitral valve with an annuloplasty ring.
No previous study has evaluated the effectiveness of transcatheter edge-to-edge mitral valve repair (TEER) in patients with ATTR-associated cardiomyopathy (ATTR-CM) and significant mitral regurgitation, as this specific patient population was specifically excluded from previous large TEER trials. From a pathophysiological perspective, effective treatment of significant regurgitant volume and consecutive improvement of forward volume appears highly desirable in a condition with intrinsically low output. However, whether this translates into improved functional capacity, better quality of life, and better clinical outcomes compared to conservative heart failure management alone remains to be investigated.
The study is aimed to assess the safety and feasibility of the Tioga TMVR System in treating patients with symptomatic MR (MR>=3+)
The Munich Trascatheter Mitral Valve System is intended for beating heart, mitral valve replacement in patients with a diseased, damaged, or malfunctioning mitral valve. Access is provided through the Femoral Vein and transseptal approach by means of a 27Fr catheter. The bioprosthetic valve consists of a self-expanding, tri-leaflet, dry bovine-pericardial valve. The dry tissue allows the valve to be conveniently pre-loaded. The valve is available in three sizes and has been designed to reduce the complexity of implantation in comparison to other TMVR systems.
Tricuspid regurgitation is common in patients with severe left heart diseases, such as degenerative mitral regurgitation. However, the evidence base is insufficient to inform a decision about whether to perform concomitant tricuspid-valve repair during left heart surgery in patients who have mild tricuspid regurgitation. To inform decision making, we will conduct a multicenter, randomized trial to assess the benefits and risks of tricuspid-valve repair at the time of left heart diseases in patients with mild tricuspid regurgitation who were undergoing surgery for left heart surgery.
Safety and performance evaluation of the NeoChord Transcatheter Mitral Repair System in patients with degenerative mitral valve regurgitation.
There is uncertainty in terms of the superiority of conventional valve surgery or percutaneous transcatheter intervention for the treatment of severe mitral regurgitation (MR) in high risk patients. The post procedural haemodynamics of the different treatment options in those at high surgical risk is poorly understood. This study seeks to characterise the physiological changes and functional outcomes of patients undergoing either surgery or transcatheter intervention.
This is a single-group, prospective, multicenter clinical research using the single-arm objective performance criteria. Patients with moderate to severe mitral regurgitation and a high surgical risk will be treated with ValveClasp®, a novel transcatheter mitral edge-to-edge repair system. The subjects will be followed postoperatively, before discharge, for one month, six months, and twelve months. immediately following operation, before discharge, and at 1, 6, and 12 months after surgery, with follow-up at 2, 3, 4, and 5 years. The follow-ups began immediately before discharge and continued for one month, six months, and twelve months after surgery, with extensions to two, three, four, and five years.