Germans Trias I Pujol Hospital

This trial tests whether removing and examining the sentinel lymph node—the first node a skin cancer might spread to—can catch metastasis earlier than standard monitoring. Half of the 142 participants with high-risk cutaneous squamous cell carcinoma will receive the biopsy plus s…

This study tests a new artificial intelligence software that uses 3D echocardiography to measure mitral regurgitation (a leaky heart valve) more accurately than the standard 2D method. Researchers will compare the 3D tool against cardiac MRI, the current gold standard, in 200 adu…

This study investigates how fluid drains from the brain to lymph nodes in the neck, a connection that may be important for clearing waste linked to Alzheimer's disease. Researchers will inject a fluorescent dye into the meningeal space of recently deceased organ donors and track …