Clinical Trials Below are current clinical trials.131 studies in Neurology and Neurosurgery (open studies only). Filter this list of studies by location, status and more. Cerebral Spinal Fluid Evaluation in Individuals Who Have Idiopathic Normal Pressure Hydrocephalus (INPH) Rochester, Minn. The purpose of this study is to further characterize the serum and Cerebral Spinal Fluid (CSF) biomarker profile of idiopathic normal pressure hydrocephalus, both before and after VP shunt placement, and help differentiate this profile from Alzheimer’s disease. Pagination Clinical studies PrevPrevious Page Go to page 1212 Go to page 1313 Go to page 1414 Medical Professionals Neurology & Neurosurgery Clinical Trials