MYOCARDIAL INFARCTION

This study tests a medicine called Xolatryp in adults who have had a severe heart attack (STEMI) and are getting a procedure to open blocked arteries. Participants receive either a single 6-hour infusion of Xolatryp or a placebo, and their heart health is monitored for 30 days. T…

This study tests whether a digital support program (called DEEPER) helps heart patients maintain their health after completing cardiac rehab. About 306 adults with heart disease or heart failure will be split into two groups: one gets standard follow-up care, the other gets stand…

This study compares two stomach-acid-lowering drugs—tegoprazan and rabeprazole—in about 3,300 heart disease patients who take blood thinners and are at high risk for stomach bleeding. The goal is to see if tegoprazan works as well as rabeprazole at preventing serious gut problems…

This study tests whether a heart rehab program that combines telehealth sessions at home with some clinic visits helps more people stick with it and improve their fitness compared to the standard all-clinic program. About 250 adults who had a heart attack or related condition in …

This study tests whether starting inclisiran early after a heart attack can lower bad cholesterol and reduce the risk of another heart attack or stroke. About 300 adults in Russia who had a recent heart attack and have high cholesterol will receive inclisiran injections. Research…

This study compares two ways to guide stent placement during a heart attack: standard angiography (X-ray) versus a more detailed imaging method called optical coherence tomography (OCT). The goal is to see if OCT leads to fewer future heart problems, like repeat blockages or hear…

This study tests whether using less of the drug noradrenaline, by aiming for a lower blood pressure target (55 mmHg instead of 65 mmHg), can improve survival and reduce severe kidney failure in people with cardiogenic shock after a heart attack. About 776 adults will be randomly …

This study tests a noninvasive radiation treatment (SBRT) for people with ventricular tachycardia, a dangerous heart rhythm that can cause sudden death. The 12 participants have structural heart disease and have not been helped by standard treatments like drugs or catheter ablati…

This study tests whether a new medicine called ziltivekimab can reduce fatty plaque buildup in heart arteries after a heart attack. About 332 participants will receive either the drug or a placebo for 15 months. The goal is to see if the drug helps control artery disease and prev…

This study tests whether taking only the blood thinner ticagrelor (instead of the usual combination of ticagrelor plus aspirin) can reduce bleeding after a heart attack. It involves 2,570 adults who had a heart attack but did not receive stents or bypass surgery. Participants wil…

This study tests whether dapagliflozin, a diabetes drug, can limit heart muscle damage in people having a major heart attack (STEMI). Participants receive either the drug or a placebo for 7 days, and heart damage is measured with an MRI. The goal is to see if this drug can improv…

This study looks at whether a genetic test can help choose a safer blood thinner for people who have had a heart attack. After one month on two blood thinners, some patients will switch to a single, lower-potency drug based on their genetic profile. The goal is to see if this app…

This study tests a personalized smoking cessation program for smokers admitted to the hospital with heart or lung disease. Participants receive tailored medication, counseling, and text message support to help them quit and stay smoke-free. The goal is to see if this approach lea…

This study looks at whether people who have had a heart attack but do not have heart failure can safely stop taking beta-blockers after at least one year. About 2,540 adults will be randomly assigned to either continue or stop their beta-blocker medication. The goal is to see if …

This study tests whether a device called Bioboosti, which delivers pulsed electromagnetic fields, can improve blood flow to the heart in people with coronary artery disease. Researchers will measure blood flow during stress and track symptoms like chest pain and exercise capacity…

This study tests a new way to reduce heart damage after a severe heart attack (STEMI). Doctors will cool the heart's arteries during the standard procedure to open blocked vessels. The goal is to see if this cooling prevents further injury and improves heart function. The trial i…

This study tests whether repairing a leaky mitral valve soon after a heart attack can lower the chances of death or repeat hospital stays for heart failure. About 250 adults with moderate-to-severe valve leakage will either get the MitraClip procedure within 60 days or standard m…

This study compares two ways of delivering cardiac rehabilitation: in-person sessions and telehealth sessions. Cardiac rehab includes exercise training, health education, and counseling for people with heart conditions like heart attack, heart failure, or after heart surgery. The…

This phase 3 trial is testing whether two drugs—colchicine (used for gout) and ticagrelor (a blood thinner)—can prevent future strokes, heart attacks, and other vascular events in people who have already had a stroke. About 2,800 high-risk participants will be enrolled. The goal …

This study is testing whether a computer program (machine learning) can help doctors diagnose severe heart attacks in patients who have a heart condition called left bundle branch block (LBBB). LBBB can hide the usual signs of a heart attack on an ECG, making it hard to tell if a…

This study tests an artificial intelligence program that analyzes heart rhythm data from a small, wearable patch to estimate how well the heart pumps blood. Researchers will compare the AI's results to standard ultrasound in 2,000 adults. If accurate, this could offer a simpler, …

This study is testing a new smartphone-connected 12-lead ECG device to see if it can accurately diagnose heart attacks (STEMI and NSTEMI) in people with chest pain. Researchers will compare the smartphone ECG readings to standard hospital ECGs in 1000 adults. The goal is to valid…

This study tests a new imaging test (PET-CT scan) that can detect blood clots in the heart arteries from outside the body. Researchers will recruit 80 adults who recently had a heart attack to see if the scan can identify which heart attacks are caused by clots. The goal is to he…

This study tests new, faster MRI techniques to get detailed images of the heart muscle in people with heart conditions like cardiomyopathy, myocarditis, and ischemic heart disease. The goal is to improve diagnosis and treatment planning. About 240 adults who already need a heart …

This study tests a new, noninvasive device that uses ultra-sensitive magnetocardiography to detect heart attacks. Researchers will enroll nearly 4,000 healthy volunteers and chest pain patients to see if this magnetic scan can identify heart damage more accurately than current me…

This study tests whether giving the flu vaccine to heart patients just before they leave the hospital can lower their risk of infections, heart problems, and death in the next 6 months. About 400 adults hospitalized for serious heart conditions will be randomly assigned to get th…

This study compares two approaches for heart attack survivors with weak hearts: taking modern medications alone versus getting a defibrillator implant plus medications. The goal is to see if medication alone is as good at preventing sudden cardiac death. About 3,600 participants …

This study tests whether EMDR, a therapy that uses guided eye movements, can help people with PTSD caused by a heart attack. Sixty adults who had a heart attack and developed PTSD will receive eight weekly EMDR sessions. The goal is to see if EMDR reduces PTSD symptoms and might …

This study at Mayo Clinic tests whether using a CalmiGo device—a small inhaler-like tool that guides slow breathing and grounding—can improve blood vessel function and reduce heart disease risk in people recovering from a heart attack. One hundred adults in cardiac rehab will eit…

This study tests whether a home-based walking plan delivered through a mobile health app can reduce fear of movement (kinesiophobia) and improve physical function in people who have had a heart attack and lead a sedentary lifestyle. Eighty-eight participants will walk 15-30 minut…

This study is collecting medical information and blood/urine samples from 9,500 people with various heart and blood vessel conditions, plus healthy volunteers, over 20 years. The goal is to find better ways to diagnose heart disease and predict how patients will do in the future.…

This study is following 300 people who have had a severe type of heart attack (STEMI). Researchers will collect blood, urine, and stool samples, and perform MRI scans to look for new biological and imaging markers that could help predict long-term outcomes. The goal is to better …

This study looks at 150 adults who had a heart attack but whose main heart arteries were not blocked. Researchers will use special imaging and pressure tests to check for problems in the tiny blood vessels of the heart. The goal is to see if these microvascular issues lead to wor…

This study is testing a new type of MRI scanner coil designed specifically for the heart. Researchers want to see if it can take clearer pictures of heart damage in people who have had a heart attack. The study will involve 150 participants, including healthy volunteers and heart…

This study looks at whether moderate alcohol consumption (about one drink per day) affects heart function in people who recently had a heart attack. 220 participants will either drink moderately or abstain for 3 months, and their heart pumping ability will be measured by ultrasou…

This study looks at blood cells called platelets in people who have had a heart attack. Researchers want to understand how these cells work and what genes are involved. They will compare heart attack patients with healthy people and those with stable chest pain. The goal is to le…

This study is testing new heart MRI techniques to see how the heart adapts to stress, like exercise or fluid changes. Researchers will study 135 healthy volunteers and people with heart conditions. The goal is to improve understanding of heart function and develop better diagnost…

This study follows 15,000 adults aged 45+ (or 65+ without risk factors) who are having same-day noncardiac surgery. The goal is to learn how often heart problems and other complications happen after these surgeries, and to create tools that help doctors predict and reduce risks. …

This study tests whether combining detailed heart scans (MRI/CT) with electrical mapping can help doctors better target and treat scar-related ventricular tachycardia (VT), a dangerous heart rhythm. Twenty people with VT who already have an implanted defibrillator will undergo ex…

This study follows 20,000 heart attack patients who are discharged early from the hospital after a minimally invasive procedure. Researchers want to see how well medications are adjusted, track major heart events, and measure quality of life over one year. No new treatment is giv…

This study tests whether a special nurse-led education program helps people who have had a heart attack feel more confident managing their health. Participants will either receive standard care or extra support including personalized advice on diet, exercise, and quitting smoking…

This study tracks 1,650 people who had a first heart attack to see if men and women's hearts change shape and size differently during recovery. Using repeated heart scans (echocardiograms and MRIs), researchers aim to understand why women tend to have worse outcomes like heart fa…

This study is a large registry that will collect health information from up to 60,000 people with both heart and kidney disease. The goal is to better understand how these conditions interact and to find ways to predict and improve patient outcomes. No new treatments or procedure…

This study uses a special type of MRI called diffusion tensor imaging to look at the structure of heart muscle in people with heart failure, recent heart attacks, or thickened heart walls. Researchers want to see how the heart's muscle fibers change over time, which may help expl…

This study will check whether cholesterol test results are reliable throughout a hospital stay for a heart attack. Researchers will measure cholesterol levels in 100 patients at the start of their stay, two days later, and again 4-6 weeks after discharge. The goal is to see if a …

This study looks at 1000 adults (ages 40-80) with high cholesterol but no heart symptoms. Researchers want to see if using special scans of the neck and heart arteries can find hidden plaque better than the standard risk calculator. The goal is to improve early detection and prev…

This study is a registry that will follow 3000 people who had a heart attack but no blocked arteries (MINOCA). The goal is to learn more about this condition, improve diagnosis, and understand long-term outcomes. Participants will be tracked over time to see how they are doing an…

This study tracks 100 heart attack survivors to see how many develop anxiety or posttraumatic stress disorder (PTSD) in the long run. Researchers will measure early pain, stress, and anxiety levels to understand their impact on mental health. The goal is to identify those at risk…

This study is tracking 1,000 adults with psoriasis to see how their skin condition relates to heart disease. Researchers will use blood tests and heart imaging to find early signs of heart problems. The goal is to better understand why people with psoriasis have higher rates of h…

This study aims to understand why heart disease develops differently in women compared to men. Researchers will measure inflammation markers and hormone levels in 6,000 women with chest pain. They hope to uncover how female sex hormones and inflammation interact to influence hear…