Neuronal ceroid lipofuscinosis 8

This study follows 300 people with CLN3 Batten disease, a rare genetic disorder that causes vision loss, seizures, and decline in thinking and movement. Researchers collect samples like blood and spinal fluid to find biological markers that could be used in future treatment trial…

This study looks back at 483 patients who had small rectal neuroendocrine tumors (less than 2 cm) removed using one of two endoscopic techniques: endoscopic submucosal dissection (ESD) or endoscopic partial muscle resection (EPMR). The goal is to compare how often each method lea…

This study follows 500 children and adults with Batten disease to learn how the condition naturally changes over time. Researchers will measure movement, thinking, behavior, and daily function using a special rating scale. The goal is to better understand the disease and improve …