Aortic valve disorder

This trial tests whether an eight-week digital cardiac rehabilitation program using the Peloton app can improve physical activity and recovery in people who have had a transcatheter aortic valve replacement (TAVR). Participants are randomly assigned to either the digital rehab pr…

This study tests a new device called EmStop that captures debris during a heart valve replacement procedure (TAVR) for aortic stenosis. About 663 people will be randomly assigned to receive either the EmStop device or a standard device. The goal is to see if EmStop reduces the ri…

This study will follow up to 250 adults who receive the KONECT RESILIA device, which replaces both the aortic valve and the ascending aorta in one surgery. The goal is to see how safe and effective the device is in real-world use. Participants must have a diseased aortic valve an…

This study tests whether a newer blood thinner (rivaroxaban) works as well as the standard drug (warfarin) for preventing clots and bleeding in people who have a mechanical aortic valve. About 1,300 adults who had valve surgery at least 3 months ago will take one of the two pills…

This study is testing a new type of biological heart valve that features an 'easy change' system, designed to make future replacements simpler. Researchers will implant these valves in 500 people with aortic valve disease and track complications like blood clots, infections, and …

This study tests a pre-set treatment plan for managing heart rhythm issues that can occur after transcatheter aortic valve replacement (TAVR). The goal is to reduce the number of patients who receive a permanent pacemaker while ensuring no one is put at risk of sudden cardiac dea…

This study looks at how safe and effective a less invasive heart valve replacement (called Sapien 3 TAVR) is for younger patients (ages 50-70) in China with severe aortic stenosis. Researchers will track 450 participants for up to 5 years to see survival rates and complications. …

This study is testing a new device called the J-Valve, which is a replacement heart valve delivered through a tube in the leg, to treat severe aortic regurgitation (a leaky heart valve). The trial will include 194 people with severe symptoms who are at high risk for open-heart su…

This study follows 225 adults who have the Ross procedure, a surgery that replaces a diseased aortic valve with the patient's own pulmonary valve. Researchers will track survival, hospital readmissions, and need for repeat surgeries over 1, 5, and 10 years. The goal is to confirm…

This study is testing a device called a valved graft, which replaces both the aortic valve and the ascending aorta in one surgery. It includes 260 people with aortic valve disease, an enlarged aorta, or aortic dissection. The goal is to see how safe and effective the device is by…

This study compares a new, less invasive heart valve implant (TAVR) with standard medication for people who have severe aortic regurgitation, a condition where the heart's aortic valve doesn't close properly. The trial will enroll 210 participants across multiple centers. The goa…

This study compares two procedures for people whose surgically implanted heart valve has worn out: repeat open-heart surgery (rAVR) or a less invasive catheter-based approach (valve-in-valve TAVR). About 890 patients aged 18–75 at low-to-intermediate surgical risk will be randoml…

This study tests a new way to replace the aortic valve in people with severe aortic regurgitation (a leaky heart valve). About 180 patients will get either the new VitaFlow valve or another device through a tube in the leg. The goal is to see if the new valve is safe and effectiv…

This study tests a new surgical technique called the 'Y incision' for people with a small aortic annulus (the ring where the heart valve sits) who need aortic valve replacement. The standard methods often limit how large a replacement valve can be placed, which can lead to poor b…

This study tests new plastic tubes (cannulas) used to connect patients to a heart-lung machine during heart surgery. The trial has two parts: first, a small safety check, then a larger comparison with existing tubes. About 80 adults having planned heart surgery will take part to …

This study investigates whether a blood test measuring clotting and clot-busting markers can predict complications in patients undergoing aortic valve replacement. Researchers will follow 750 adults with aortic stenosis who receive either surgical or catheter-based valve replacem…

This study explores whether kinocardiography (KCG), a portable device that measures chest vibrations from heartbeats, can diagnose aortic valve disease and thoracic aortic aneurysm. Researchers will compare KCG readings with standard imaging in 180 adults, including those with an…

This study is testing whether a small implantable heart monitor (Reveal LINQ) can detect serious heart block in people who develop a new electrical problem (left bundle branch block) after having their aortic valve replaced (TAVI). About 80 participants will get the monitor and b…

This early-phase study tests whether placing amiodarone directly into the sac around the heart during open-chest surgery can prevent a common and serious irregular heartbeat called atrial fibrillation. About 63 adults aged 20-85 having bypass or valve surgery will receive this tr…

This study tests whether keeping a special chest tube in place for up to 3 days after heart surgery can lower the chance of developing a fast, irregular heartbeat called atrial fibrillation. About 624 adults having routine heart surgery will be randomly assigned to get the tube p…

Researchers are tracking outcomes for 30 people with severe pure aortic regurgitation who receive a transcatheter aortic valve implantation using the JenaValve or J-Valve system. All participants are considered high-risk for open heart surgery. The study uses CT scans at 6 months…

This study is tracking 500 people who receive the INSPIRIS RESILIA aortic valve during surgery. Researchers will measure how well the valve works by checking blood flow and leakage over time. The goal is to see how the valve performs in everyday medical practice.

This study examines bacteria living on heart valves in 200 patients having aortic valve surgery. Researchers want to see if these bacteria are linked to serious complications after surgery, like stroke or infection. The goal is to better understand how oral health and heart disea…

This study tests whether artificial intelligence (AI) can help cardiologists read echocardiograms (heart ultrasounds) more quickly and consistently. Researchers will give AI analysis to doctors in real time as they review heart images from 50 participants with valve disease. The …

This study is re-examining 1,400 adults in Stockholm to find early signs and risk factors for heart, lung, and liver diseases. Participants will get advanced scans, blood tests, and questionnaires. The goal is to better understand how these diseases develop and how to predict the…

This study watches which guidewires doctors use during a minimally invasive heart valve replacement (TAVI) and checks if a newer wire, the Savvywire, works better. About 300 people aged 50 or older getting TAVI through the groin will take part. Researchers will collect data from …

This study is following 10,000 adults with heart valve disease to see how their condition changes over time. Researchers will use scans, blood tests, and health records to track progression and the effects of treatments like surgery or medication. The goal is to better predict ou…

This study uses artificial intelligence to analyze data from 21,000 patients who had heart valve procedures. The goal is to make AI tools that can predict surgery outcomes, like which device to use and risks of complications, with over 90% accuracy. This is a non-interventional s…

This observational study will follow 1900 people with moderate mixed aortic valve disease (a combination of aortic stenosis and regurgitation) to see how symptoms and heart function relate to survival and the need for valve replacement. Researchers hope to identify which patients…