Follow Up Safety Study of SCH 420814 in Subjects With Parkinson's Disease (P05175)
Parkinson DiseaseNeurodegenerative Diseases3 moreThe purpose of this study is to assess the long term safety of SCH 420814 (preladenant) in participants with moderate to severe Parkinson's Disease who are taking an L-Dopa/dopa decarboxylase inhibitor and/or dopamine agonist. All participants must have participated in the main study (P04501; NCT00406029) entitled "A Phase 2, 12 Week, Double Blind, Dose Finding, Placebo Controlled Study to Assess the Efficacy and Safety of a Range of SCH 420814 Doses in Subjects With Moderate to Severe Parkinson's Disease Experiencing Motor Fluctuations and Dyskinesias."
Study of Idebenone in the Treatment of Mitochondrial Encephalopathy Lactic Acidosis & Stroke-like...
MELAS SyndromeThe purpose of this study is to compare the efficacy of two (2) different doses of idebenone with that of a placebo over a one month period on cerebral lactate concentration as measured by magnetic resonance spectroscopy.
A Study of the Safety and Effectiveness of Galantamine in Patients With Alzheimer's Disease
Alzheimer DiseaseDementia2 moreThe purpose of this study is to evaluate the long-term efficacy and safety of galantamine in patients with Alzheimer's disease.
HEAL STUDY (Hepatic Encephalopathy and Albumin Study)
CirrhosisHepatic Encephalopathy2 morePatients with continued cognitive impairment after episodes of HE have few options beyond lactulose and rifaximin in the US. Therefore using IV albumin in a randomized, double-blind, placebo-controlled trial, which could beneficially impact inflammation, could be an additional approach to improve cognition. This 6 week trial will study changes in cognition, HRQOL and inflammation in patients with covert HE after prior overt HE using multiple IV albumin infusions vs. placebo.
The Impact of Electroencephalographic (EEG) Seizure Treatment in Neonatal Encephalopathy
SeizuresEncephalopathyThis is a prospective, randomized, single-center pilot trial of term and near term (≥ 36 weeks gestation) infants with encephalopathy or seizures comparing a "EEG Seizure Treatment Group" or ESG with a "Clinical Seizure Treatment Group" or CSG. The investigators hypothesize that the accurate detection and treatment of EEG seizures will decrease the seizure burden and improve outcomes in newborn infants with seizures and/or hypoxic-ischemic encephalopathy (HIE).
RCT for Intermittent Versus Continuous Propofol Sedation for Pediatric Brain and Spine MRI Studies...
EncephalopathyDevelopmental Delay and Behavioral Changes2 moreRCT for Intermittent versus Continuous Propofol Sedation for Pediatric Brain and Spine MRI Studies
Neonatal Cerebral Oxygenation and Electrical Activity at Different Altitude Levels
Altitude HypoxiaNeonatal EncephalopathyIn this study, the objective is to compare neonatal cerebral oxygenation and electrical activity within 3 days after birth across different altitude areas using non-invasive methods, specifically near infrared spectroscopy (NIRS) and amplitude-integrated electroencephalography (aEEG), and establish reference value for each altitude level.
B-lymphocyte Depletion Using Rituximab in Chronic Fatigue Syndrome/ Myalgic Encephalopathy (CFS/ME)....
Chronic Fatigue Syndrome/ Myalgic Encephalitis (CFS/ME)The hypothesis is that a subgroup of patients with Chronic Fatigue Syndrome/ Myalgic Encephalopathy (CFS/ME) have a chronically activated immune system and may benefit from B-lymphocyte treatment using the monoclonal anti-CD20 antibody rituximab with induction and maintenance treatment.
Study of Rifaximin in Minimal Hepatic Encephalopathy
Minimal Hepatic EncephalopathyRifaximin therapy will improve brain functioning on MRI scanning and change the microbiome and metabolome.
Neuroprotective Effects of Hypothermia Combined With Inhaled Xenon Following Perinatal Asphyxia...
Hypoxic Ischaemic EncephalopathyThis is a randomised controlled trial in newborn infants with perinatal asphyxial encephalopathy assessing whether a combination of hypothermia and inhaled xenon preserve cerebral metabolism and structure.