Mitral valve insufficiency

This trial investigates whether a minimally invasive procedure called mitral valve TEER, added to standard medical therapy, improves outcomes for heart failure patients whose mitral valve leakage becomes severe only during exercise. Participants are randomly assigned to receive e…

This trial is testing a new device called MRace to repair a leaky mitral valve in people with severe functional mitral regurgitation, a condition where the valve doesn't close properly, causing blood to flow backward. The device is placed through a vein in the leg and guided to t…

This study tests a new device called MRace, designed to repair severe mitral regurgitation—a condition where the heart's mitral valve doesn't close properly, causing blood to leak backward. The device is implanted through a vein in the leg, avoiding open-heart surgery, and is aim…

This study tests a new device called MRace, designed to repair a leaky mitral valve in the heart without open surgery. The device is placed through a vein in the leg and guided to the heart to help the valve close properly. The trial will include up to 15 people with severe mitra…

This trial tests whether repairing a leaky mitral valve early, using a minimally invasive clip procedure, can help people with heart failure and reduced pumping function tolerate and benefit from standard heart failure medications. Participants are randomly assigned to receive th…

This trial tests whether a catheter-based procedure called transcatheter edge-to-edge repair (TEER) can improve outcomes in people with atrial functional mitral regurgitation, a condition where the heart's left atrium enlarges and causes the mitral valve to leak. The study will e…

This trial tests whether adding a 3D holographic visualization tool, called EchoPixel Holographic Therapy Guidance, helps doctors perform two common heart procedures more accurately. The procedures are left atrial appendage occlusion (for atrial fibrillation) and mitral valve rep…

This early trial tests a new device called Anchord that repairs leaky mitral valves without open-heart surgery. It will include 5 people with severe valve leakage who are too high-risk for standard surgery. The goal is to see if the device is safe and can reduce the leak, improvi…

This study tests a new device called the X-Clip, which is used to repair a leaky mitral valve without open-heart surgery. The device is inserted through a blood vessel and clips the valve to help it close better. The trial will include 15 adults with moderate-to-severe or severe …

This study tests a step-by-step treatment plan for people with a narrowed aortic valve who also have leaky mitral or tricuspid valves. After a minimally invasive procedure to fix the aortic valve, doctors will check if the other valves still leak badly. If so, additional procedur…

This study tests whether valsartan, a common blood pressure drug, can slow the worsening of atrial functional mitral regurgitation (a leaky heart valve) in 50 adults with normal heart pumping function. Participants take either valsartan or a placebo twice daily for 12 months, wit…

This study tests whether creating a small opening between the upper heart chambers during mitral valve repair can prevent heart failure symptoms after surgery. Researchers will compare 50 patients who get the extra opening to those who have standard surgery alone. The goal is to …

This registry follows 1,000 adults with mitral regurgitation who receive the MitraClip G5, a device that repairs the heart valve without open-heart surgery. Researchers will measure how well the procedure reduces valve leakage and improves symptoms like shortness of breath. All d…

This early study tests a device called the MRace implant to treat moderate-to-severe mitral regurgitation, a condition where the heart valve leaks. About 15 people will get the implant and be followed for up to 5 years to see if it safely reduces the leak and improves symptoms. T…

This early study tests a new device that fixes a leaky mitral valve without open-heart surgery. It is for people with severe symptoms who are too high-risk for traditional surgery. Only 5 participants will be enrolled to check if the device is safe and works as intended.

This study follows 110 patients who had mitral valve repair surgery using the Chord-X system to see how well the device holds up over 10 years. Researchers will check for return of moderate-to-severe mitral regurgitation and other safety issues. Participants agree to share their …

This trial tests a procedure called TEER, which uses a clip to repair a leaky heart valve (mitral regurgitation) caused by an irregular heartbeat (atrial fibrillation). The study will include 400 people with moderate-to-severe or severe leakage who still have symptoms despite tak…

This registry will follow 150 people with severe mitral regurgitation who receive the HighLife transcatheter mitral valve replacement system. The goal is to see how well the device works and how safe it is when used in everyday medical practice. Participants are treated according…

This study looks at people with atrial fibrillation (an irregular heartbeat) who have already had a successful mitral valve repair. It compares two approaches: catheter ablation (a procedure to fix the heart's electrical signals) versus standard medical care. The goal is to see i…

This study will enroll 404 people with severe leakage in both the mitral and tricuspid heart valves. Participants will be randomly assigned to have either both valves repaired at once using a catheter-based device, or only the mitral valve repaired. The goal is to see which appro…

This study tests a new heart valve (SAPIEN X4) in 125 people with mitral valve disease who are too high-risk for open-heart surgery. The valve is placed using a thin tube through a blood vessel, avoiding major surgery. The goal is to see if the valve is safe and improves heart fu…

This study tests a new device called DragonFly M2 to repair leaky mitral valves in people with moderate-to-severe or severe mitral regurgitation who are at high risk for surgery. The device is inserted through a blood vessel, avoiding open-heart surgery. The study will check if t…

This study tests a device called DragonFly that clips a leaky mitral valve shut, helping blood flow properly in people with heart failure. About 148 adults with moderate-to-severe or severe functional mitral regurgitation who still have symptoms despite medication will be randoml…

This study tests whether a minimally invasive heart valve repair procedure (TEER) plus standard medication can reduce hospital readmissions over two years in people with moderate mitral regurgitation that worsens with exertion. About 300 participants will be randomly assigned to …

This study tests a new device called the HighLife TSMVR system for people with severe mitral regurgitation, a condition where the heart's mitral valve leaks. The device is placed through a catheter via a vein, avoiding open-heart surgery. The trial will include 240 participants w…

This trial tests whether an AI-guided handheld ultrasound, used during routine primary care or geriatrics visits, can detect serious heart valve disease and weak heart muscle in adults aged 65 to 85 who have no known heart problems. Half of the participants will receive this quic…

This study tests whether placing soft foam dressings on the skin before heart surgery can prevent pressure injuries (bedsores). About 80 adults having long heart surgeries will be enrolled. Researchers will check for new skin injuries after surgery and track how severe they are. …

This study compares two sedatives, remimazolam and midazolam, to see which one causes less confusion (delirium) after heart valve surgery in people aged 65 and older. Delirium affects up to 70% of older heart surgery patients and can lead to longer hospital stays and memory probl…

This study compares two types of heart valve surgery: a newer, less invasive method through a small cut on the right side of the chest versus the traditional method through a cut down the middle of the chest. Researchers will measure how quickly patients recover, including time o…

This study tests a personalized, digitally supported prehabilitation program for adults waiting for elective cardiac surgery. Participants receive education, psychosocial support, nutritional advice, and home-based exercise guidance during the routine 6-10 week preoperative perio…

This study will follow 5,500 people in China who receive new heart valve devices (replacement or repair) for conditions like aortic stenosis or mitral regurgitation. Researchers will track safety issues such as stroke, bleeding, and device function over time. The goal is to see h…

This study will test a new ultrasound catheter called VeriSight Pro that takes pictures from inside the heart. Doctors will use it during procedures like closing a hole in the heart or fixing a valve. The goal is to see if it helps guide these procedures safely and effectively. A…

This study will implant a small heart monitor under the skin of 100 people with moderate-to-severe mitral valve regurgitation who have few or no symptoms. The device will track heart rhythms for up to three years to find hidden atrial fibrillation that standard tests might miss. …

This pilot study will follow 90 men aged 18-50 who need heart surgery, some of whom will take the blood thinner warfarin afterward. Researchers will track changes in sperm count, movement, shape, DNA health, and hormone levels over 12 months. The goal is to see if warfarin harms …

This study will collect information from 15 patients in Asia-Pacific who have had or will have a less invasive procedure to fix a failed mitral or tricuspid heart valve. The goal is to learn how well these procedures work in this population, since most existing data comes from We…

This study aims to create an artificial intelligence (AI) model that analyzes ultrasound videos of the heart to help doctors decide if a patient with a leaky mitral valve (mitral regurgitation) is a good candidate for a minimally invasive repair procedure called TEER. The researc…

This study will follow 6,000 people in China who have both coronary heart disease and a leaky heart valve (ischemic mitral regurgitation). Researchers will collect medical data and track outcomes like hospitalizations and deaths over two years. The goal is to understand the disea…

This study will compare two ways of measuring pressure inside the heart during heart surgery: the gold standard (direct left atrial pressure) and a more common indirect method (pulmonary capillary wedge pressure). Researchers want to see if the indirect method is accurate enough …

This study looks at 300 people with severe mitral regurgitation who need heart surgery. Researchers want to see if a special ultrasound technique called speckle tracking can better predict who will do well after surgery, compared to the current standard method. The study only use…