ISCHEMIC HEART DISEASE

This study tests whether using a special camera (OCT) inside the heart's arteries during a heart attack procedure leads to better outcomes than the standard X-ray method. About 3000 people having a heart attack will be randomly assigned to one of the two approaches. The goal is t…

This study tests a new device called the Acolyte Catheter System in people with completely blocked heart arteries (chronic total occlusions) who still have symptoms despite medication. The goal is to see if the catheter can safely help doctors guide wires through the blockage to …

This study tests whether using a special imaging tool called OCT during stent placement leads to fewer heart problems over two years compared to standard methods. About 1,200 adults with blocked heart arteries that need complex stenting are taking part. The goal is to see if OCT …

This study tests a newer drug-coated stent (Resolute Onyx) against an older one (Resolute Integrity) in 550 people with blocked heart arteries in China. The goal is to see if the new stent works better at keeping arteries open after angioplasty. Participants receive one of the tw…

This study tests a special stent coated with a drug called zotarolimus to treat people with blocked heart arteries. The stent is placed during a procedure to open the artery and slowly releases medication to prevent re-blockage. About 591 participants in China are being followed …

This study is tracking 400 people with coronary artery disease who received the ihtDEStiny drug-eluting stent during a routine procedure to open blocked heart arteries. Researchers are monitoring how well the stent works over time, including rates of heart attacks, repeat procedu…

This study tests whether a temporary heart pump can help high-risk patients during coronary stenting. The pump supports the heart's main chamber during the procedure, aiming to prevent heart failure or death. About 300 patients with severe coronary disease and weak heart muscle w…

This study aimed to test a gene therapy called VM202RY in people who recently had a heart attack. The treatment was injected directly into the heart muscle to help it heal and improve pumping strength. However, the trial was withdrawn before enrolling any participants, so no data…

This early-phase trial is testing whether heart muscle cells grown from stem cells can be safely injected into the hearts of 10 people with severe heart failure caused by blocked arteries. The main goal is to check for side effects over 26 weeks, while also measuring whether the …

This study is testing a new way to diagnose blocked heart arteries using an ultrasound-based method called Ultrasonic Flow Ratio (UFR). It involves 112 people with suspected heart disease. The goal is to see if UFR can accurately identify significant blockages compared to the cur…

This study looks at 90 people who recently had a heart attack and have other artery narrowings that may or may not be dangerous. Researchers will use two types of scans—optical coherence tomography (OCT) and magnetic resonance angiography (MRA)—to see if they can tell which narro…

This study looks at whether giving a personalized dose of a radioactive tracer (rubidium-82) based on a patient's weight can improve the quality of PET heart scans. Researchers will enroll 48 adults with known or suspected heart disease and divide them into four weight groups. Th…

This study looks at whether a specific type of heart stent (zotarolimus-eluting) can be expanded more than usual to treat tricky blockages. Researchers will use a special camera (OCT) to check the stent's size and safety in 30 adults with coronary artery disease. The goal is to s…

This study is a registry that follows over 1,000 people with suspected ischemic heart disease. Doctors use special tests during heart catheterization to measure blood flow and pressure in the heart's small vessels. The goal is to see if these measurements can predict future heart…

This study tracks how doctors in Spain use injectable blood thinners (cangrelor or GPIs) during heart procedures like stent placement. It includes 717 patients and will look at short-term outcomes like death, heart attack, stroke, and bleeding within 48 hours. The goal is to unde…

This study looks at why some women with chest pain or signs of heart disease have normal-looking large arteries but still have problems with tiny blood vessels in the heart. Researchers will measure platelet activity and inflammation during a heart catheterization to see if these…

This study looks at three ways to treat severely hardened heart arteries before placing a stent: using sound waves (lithotripsy), a high-pressure balloon, or a tiny rotating device (orbital atherectomy). The goal is to see how each method affects the small blood vessels in the he…

This study was designed to see if helping heart patients with social problems like food, housing, and mental health could keep them out of the hospital. The researchers planned to screen patients and connect them to community resources. However, the study was withdrawn before enr…