ENDOTHELIAL DYSFUNCTION

This study aimed to see if dulaglutide, a drug that helps control blood sugar, could also improve the function of small blood vessels in adults with type 1 diabetes. The trial planned to enroll 47 people aged 18-40 with type 1 diabetes for over 5 years. The study is currently sus…

This study tests whether intermittent doses of fisetin, a compound found in fruits and vegetables, can improve blood vessel function and reduce stiffness in adults aged 65 and older. Researchers aim to see if fisetin works by lowering oxidative stress and clearing aging cells. Th…

This study aimed to see if a simple blood test could find blockages in the tiny blood vessels of the heart in people who had a heart transplant. Researchers planned to take blood samples every three months for a year and check medical records for three years. However, the study w…

This study looks at how the health of blood vessels and genetics may be linked to early signs of COPD and emphysema. Over 4,300 adults from a larger heart study took part. Researchers measured lung function and used CT scans to check for lung damage, aiming to understand the role…

This study was planned to see if nitric oxide could help blood vessels work better in heart surgery patients with pre-existing blood vessel problems. It was an add-on to a larger trial and would have measured blood flow in the arm. However, the study was withdrawn before enrollin…

This study looks at 500 people who have chest pain but no major blockages in their heart arteries. Researchers use special tests during a heart catheterization to find out if the problem is tiny blood vessel disease, artery spasms, or other issues. The goal is to better understan…

This study was designed to see if giving nitric oxide gas during heart surgery changes levels of certain molecules linked to oxidative stress. It was an add-on to a larger trial and planned to include adults having elective heart surgery. However, the study was withdrawn before e…