CARDIOVASCULAR DISEASE

This study tests whether a special clinic where heart, kidney, diabetes, and liver doctors work together can help people with type 2 diabetes and heart disease get better control of their blood pressure and cholesterol. About 150 adults will be randomly assigned to either usual c…

People on maintenance hemodialysis face a high risk of heart disease, and standard cholesterol drugs often fail to help. This trial tests whether high-dose fish oil (4 grams daily for 8 weeks) can improve the function of HDL, the 'good' cholesterol, which may become faulty in kid…

This study investigates whether two common vaccines—the shingles vaccine (RZV) and an RSV vaccine (RSVPreF3)—can slow the buildup of fatty plaque in the coronary arteries. The trial enrolls adults aged 50 and older who are at risk for cardiovascular events. Participants receive e…

This study tests a new method for closing the breastbone after coronary artery bypass graft (CABG) surgery using special knotless barbed sutures and a skin adhesive. Researchers will compare 401 adults who receive this new closure to past patients who had standard closure. The go…

This study tests whether adding a thorough heart evaluation to standard lung care helps people with mild-to-moderate COPD who also have heart risks. About 350 adults will be randomly assigned to either the combined heart-lung check or usual respiratory care. The goal is to see if…

This study tests a community-based exercise program for people aged 50 and older who have at least two chronic conditions, such as heart disease, diabetes, arthritis, or obesity. The program is designed to improve muscle strength, heart and lung fitness, and overall well-being. R…

This study tests whether taking vitamin B supplements before and after heart surgery can lower the chance of serious problems like heart attack, stroke, or irregular heartbeat. About 1,000 adults having heart surgery will take either vitamin B or a placebo daily for 6 months afte…

This study looks at whether a medical-grade smartwatch (CardioWatch 287-2) can improve a 13-week virtual cardiac rehab program for people with heart disease. About 216 participants will either use the watch or not, and researchers will compare their progress in areas like exercis…

This pilot study explores whether non-drug strategies like virtual reality or relaxing soundscapes can reduce anxiety and pain in adults undergoing scheduled coronary angiography or angioplasty. Participants will be assigned to listen to calming sounds, experience a virtual reali…

This study tests whether adding a short, guided mindfulness meditation session to standard cardiac rehabilitation can help heart patients feel better and control their blood pressure. Eighty adults with heart disease will be split into two groups: one gets standard rehab plus med…

This study tests whether a home-based cardiac rehabilitation program can improve quality of life and health behaviors in heart patients living in low-resource settings in Pakistan. The program includes diet advice, exercise suggestions, medication reminders, and counseling, deliv…

This study uses advanced 4D MRI scans to measure blood flow and heart function in adults with heart disease or cancer. Researchers aim to see if these detailed images can help predict how these diseases will progress. The study involves 1,000 participants who are already schedule…

This observational study at a French hospital will ask 20 heart rehab patients and their care teams about what stops them from getting or offering psychological and social support. The goal is to understand these barriers so that hospitals can better help patients return to work …

This study tests whether giving people with heart or lung conditions real-time air pollution data helps them exercise outdoors more safely. 80 participants will use a smartphone platform that tracks their walking and local air quality. The goal is to see if this approach reduces …

This study will ask 380 heart patients and healthcare workers at Assiut University Heart Hospital to fill out questionnaires about depression, anxiety, stress, and burnout. No treatments or changes are given—the goal is simply to find out how common these mental health problems a…