Clinical Trials Below are current clinical trials.119 studies in Neurology and Neurosurgery (open studies only). Filter this list of studies by location, status and more. Human Nucleus Accumbens and Associated Brain Networks Using 7T MR Imaging Rochester, Minn. The objective of this study is to utilize ultra-high-field MR neuroimaging to elucidate the structural and functional anatomy of the human nucleus accumbens and associated brain structures in healthy volunteers and in subjects with substance use disorder. A Study to Evaluate Sex Differences in Multiple Sclerosis Spectrum of Demyelinating Disorders Rochester, Minn. The purposes of this study are to explore the association between female sex, reproductive history and clinical phenotypic variability in multiple sclerosis (MS), to explore the association between female sex, reproductive history and radiologic phenotypic variability in MS, and to explore the association between female sex, genetic and environmental interactions in MS. A Study of Pyridostigmine in Postural Tachycardia Syndrome Rochester, Minn. This is a 3-day study comparing pyridostigmine versus placebo in the treatment of postural tachycardia syndrome (POTS). The researchers expect pyridostigmine to improve tachycardia and stabilize blood pressure. Synucleinopathies Rochester, Minn. The goals of the study are to prospectively evaluate clinical and laboratory biomarkers of multiple system atrophy and Parkinson’s disease at early clinical disease, at a premotor stage (PAF), and even at a prodromal stage (RBD). A Study to Evaluate a Color Test for Patients with Optic Nerve Diseases Rochester, Minn. The purpose of this study is to evaluate the clinical utility of a quantitative test to measure how color saturation appears in patients with diseases of the optive nerve. Immune Phenotyping in Amyotrophic Lateral Sclerosis Rochester, Minn. The goals of this study are to identify biomarkers that allow improved staging or prognosis of the disease, and through the discovery of previously unrecognized immune abnormalities in ALS we aim to eventually identify immune therapies that may provide benefit in ALS. A Study to Evaluate Pluripotent Stem Cell Models for Spinal Muscular Atrophy (SMA) Patients Rochester, Minn., La Crosse, Wis., Jacksonville, Fla. The purpose of this study is to perform RNA sequencing on induced pluripotent stem cells (iPSC). By comparing the gene expression of motor neurons derived from iPSC cells of phenotypically discordant Spinal Muscular Atrophy (SMA) sibling pairs and individual cases of SMA, we hope to identify potential protective gene modifiers of SMA. Identifying protective gene modifiers will increase our understanding of the molecular pathogenesis of SMA. Cerebrovascular Diseases Prospective Registry Rochester, Minn. The purpose of this study is for genetic analysis of specimens removed during cerebrovascular neurosurgery to better understand pathophysiology of cerebrovascular pathology. A Study Of Molecular Anatomic Imaging Analysis Of Tau, The Primary Pathological Protein In Progressive Supranuclear Palsy Rochester, Minn. The purpose of this study is to learn more about the distribution of the pathological protein tau in the living brains of patients with Progressive Supranuclear Palsy (PSP). A Long Term Study Of Molecular And Structural Imaging In Atypical Alzheimer's Disease Rochester, Minn. The purpose of this study is to learn more about amyloid and tau burden in the brain of patients with Atypical Alzheimer's Disease and how that burden may change over a two-year period. Pagination Clinical studies PrevPrevious Page Go to page 11 Go to page 22 Go to page 33 Go to page 44 Go to page 55 NextNext Page Medical Professionals Neurology & Neurosurgery Clinical Trials