Cerebral artery stenosis

Researchers are comparing a drug-coated balloon procedure plus intensive medical care against intensive medical care alone in people with severely narrowed brain arteries that have caused stroke or mini-stroke symptoms. The trial enrolls 570 adults aged 18 to 80. Everyone receive…

This study tests a new balloon microcatheter in 56 people with severely narrowed brain arteries (70% or more blockage). The device can both widen the artery and deliver other treatments. Researchers will check if it works safely and effectively, tracking complications like stroke…

This trial tests whether high-intensity cholesterol-lowering therapy prevents strokes and heart problems better than moderate therapy in adults with narrowing of brain arteries but no symptoms yet. Participants are randomly assigned to one of two treatment strengths and followed …

Researchers at Changhai Hospital are setting up a nationwide system to monitor how well devices and procedures for cerebrovascular conditions perform after they reach the market. The study plans to enroll about 2,000 adults with acute ischemic stroke, narrowed brain or neck arter…

This study will analyze eye and brain scans from over 200,000 people to see if eye images can predict brain diseases like small vessel disease and other health problems. Researchers will build computer models to map eye features to brain structure and disease diagnoses. No treatm…