Tianjin Medical University

This study is testing a special type of PET/CT scan that looks for a protein called PD-L1 on cancer cells. The goal is to see if this scan can find tumors and their spread more accurately than standard imaging. About 500 adults with suspected or known PD-L1-related cancers will r…

This study is testing whether a special PET/CT scan using an amino acid tracer can better detect tumors in people with amino acid transport disorders, primary hyperparathyroidism, or glioma. About 500 adults will receive a single injection of the tracer and then get scanned. The …

This study is testing three new radioactive tracers that light up alpha-synuclein clumps in the brain during PET/CT scans. Researchers want to see if these scans can accurately diagnose Parkinson's disease and related disorders. 500 adults with suspected or confirmed Parkinson's …

This study tests a new radioactive tracer called [18F]NIDF that binds to tau tangles in the brain, which are linked to Alzheimer's and other neurodegenerative diseases. Researchers will give the tracer to 20 healthy volunteers and patients, then use PET scans to see how well it h…

This study is testing a new imaging agent called [18F]FT8 to see if it can help doctors better see and diagnose amyloidosis, a disease where abnormal proteins build up in organs like the heart. The study will involve 20 patients with amyloidosis and 5 healthy volunteers. Research…

This study is looking at how a protein called SNRK might be linked to aging of blood vessels. Researchers will take blood samples and use ultrasound to check artery stiffness in 180 adults aged 18 to 80. The goal is to find new ways to understand and possibly treat vascular aging…

This study looks at why some people with a brain bleed (subarachnoid hemorrhage) develop lung injury. Researchers will measure hyaluronic acid and inflammation markers in lung fluid and blood from 24 patients. The goal is to understand the link and find better ways to diagnose an…