Nervous System Diseases

A Randomized, Double-blind, Placebo-controlled, Phase 3 Study to Evaluate the Efficacy and Safety of Intravenous AOC 1044 for the treatment of Duchenne Muscular Dystrophy (DMD) with Gene Mutations Amenable to Exon 44 Skipping

The purpose of this Managed Access Program is to allow access to delpacibart zotadirsen (AOC 1044) for eligible patients diagnosed with DMD mutations amenable to exon 44 skipping. The patient's Administering Physician should follow the suggested treatment guidelines and comply with all local health authority regulations.

The Rett Syndrome Registry is a longitudinal observational study of individuals with MECP2 mutations and a diagnosis of Rett syndrome. Designed together with the IRSF Rett Syndrome Center of Excellence Network medical directors, this study collects data on the signs and symptoms of Rett syndrome as reported by the Rett syndrome experts and by the caregivers of individuals with Rett syndrome. This study will be used to develop consensus based guidelines for the care of your loved ones with Rett syndrome and to facilitate the development of better clinical trials and other aspects of the drug development path for Rett syndrome.

The purpose of this study is to learn whether stimulation applied to the spinal cord through the skin (called transcutaneous spinal stimulation) can help control blood pressure in people with a spinal cord injury. The main questions this study attempts to solve: 1. What are the immediate effects of spinal cord transcutaneous stimulation on BP? 2. Does stimulation produce lasting improvements in BP regulation and subsequently, daily function?

This is a human clinical study involving the isolation of autologous bone marrow derived stem cells (BMSC) and transfer to the vascular system and inferior 1/3 of the nasal passages in order to determine if such a treatment will provide improvement in neurologic function for patients with certain neurologic conditions. http://mdstemcells.com/nest/

MSU-ICH is a prospective, multicenter, Week-wise-randomized, open-label, blinded-endpoint (PROBE) clinical trial comparing ultra-early prehospital blood pressure lowering delivered by a Mobile Stroke Unit (MSU) with standard Emergency Medical Services (EMS) in patients with spontaneous intracerebral hemorrhage.

This study will evaluate whether Xuanwu-NeuroAid 2.0, a large language model for emergency neurology, can improve 30-day diagnostic quality in adults with acute neurological symptoms. Physicians will be randomly assigned to AI-assisted care or usual care. In the AI-assisted group, the model will provide diagnostic and management suggestions, while physicians will make all final clinical decisions. The usual-care group will receive standard emergency neurology care without large language model assistance.

The purpose of this study is to use Transcranial Magnetic Stimulation (TMS) while subjects are making reaching movements in a robotic arm device in order to discover how different brain areas control movement before and after stroke and when these brain areas are most sensitive to TMS.

This study is a clinical trial to determine the safety of inoculating G207 (an experimental virus therapy) into a recurrent or refractory cerebellar brain tumor. The safety of combining G207 with a single low dose of radiation, designed to enhance virus replication, tumor cell killing, and an anti-tumor immune response, will also be tested. Funding Source- FDA OOPD

This study aims to investigate whether a live stream video between the on-call neurologist and the emergency medical technicians can increase feasibility and performance of symptom-based prehospital stroke scales.

A Randomized, Double-blind, Placebo-controlled, Phase 3 Study to Evaluate the Efficacy and Safety of Intravenous AOC 1044 for the treatment of Duchenne Muscular Dystrophy (DMD) with Gene Mutations Amenable to Exon 44 Skipping

The goal of this study is to verify whether the use of deep brain stimulation can improve motor function of the hand and arm and speech abilities for people following a stroke. Participants will undergo a surgical procedure to implant deep brain stimulation electrode leads. The electrodes will be connected to external stimulators and a series of experiments will be performed to identify the types of movements that the hand and arm can make and how speech abilities are affected by the stimulation. The implant will be removed after less than 30 days. Results of this study will provide the foundation for future studies evaluating the efficacy of a minimally-invasive neuro-technology that can be used in clinical neuro-rehabilitation programs to restore speech and upper limb motor functions in people with subcortical strokes, thereby increasing independence and quality of life.

The study tests the effect of the ATNC MDD-V1 on Alzheimer patients' cognitive function. The ATNC MDD-V1 uses non-invasive stimulation of both magnetic and cognitive training.

The study design is a single-center prospective pilot study. Hypothesis: Results of cerebral fNIRS examination in unconscious patients with severe hemorrhagic or ischemic stroke in the ICU are congruent with the results of SSEP and AEP. Hence, making it a potential prognostic tool for unconscious ICU patients. In a specific subgroup of unconscious patients after cardiac arrest and cardiopulmonary resuscitation the fNIRS measurement is congruent with the results of electroencephalography (EEG). The primary purpose of this study is to evaluate the agreement of the results of fNIRS examination to those of evoked potentials and EEG in unconscious ICU patients with severe hemorrhagic, or ischemic strokes or hypoxic brain injury after cardiac arrest and cardiopulmonary resuscitation. fNIRS will be compared to evoked potentials in an experimental group consisting of unconscious neuro-intensive care patients and in a control group consisting of healthy, conscious subjects. To compare fNIRS with evoked potentials there are two test phases: 1. The cerebral response to a somatosensory stimulus (peripheral nerve stimulation) is measured by fNIRS and SSEP 2. The cerebral response to an auditory stimulus is measured by fNIRS and AEP To avoid biases the following has to be considered: * The timing of the measurements plays an important role. A time difference between compared measurements can influence the outcome significantly due to deterioration or recovery of the neuronal network during the time gap. Therefore, fNIRS and evoked potentials will be measured simultaneously. * If the compared measurement methods are conducted by the same researcher the possibility of bias is high. Hence, two different researcher will conduct each one measurement without knowing the results of each other during the measurement.

Acute ischemic stroke (AIS) due to medium vessel occlusion (MeVO) or severe stenosis poses a significant clinical challenge. Recent large randomized controlled trials, DISTAL and ESCAPE-MeVO, demonstrated no significant benefit of endovascular therapy in patients with MeVO. Although intra-arterial thrombolysis has shown promise in clinical experience, robust evidence supporting its efficacy in MeVO or severe stenosis-related AIS is still absent. To fill this gap, the RESCUE MeVO trial has been designed as a multicenter, prospective, randomized, open-label, blinded end-point (PROBE) study to evaluate the efficacy and safety of intra-arterial thrombolysis in patients with AIS caused by MeVO or severe stenosis.

This study will be conducted to evaluate the efficacy and safety of a single dose of nexiguran ziclumeran (NTLA-2001) compared to placebo in participants with ATTRv-PN.

The aim of this project is to improve biological collections of patients presenting rare neurological disorders with known or suspected autoimmune origin. This collection will provide appropriate biological samples to identify new biomarkers and to be accessible to the medical, scientific and industrial communities for the identification of new therapeutic strategies.

Testing and validating an e-health (smartphone application) approach to better understand the determinants of day-to-day symptomatology in depression, medication adherence, and treatment efficacy in the goal of maximizing patient care.

α-Synucleinopathies, including Parkinson's disease and dementia with Lewy bodies, are the second most common neurodegenerative diseases. In addition to progressive motor deterioration, cognitive decline is a key element of the non-motor symptom complex of these diseases. Isolated rapid eye movement (REM) sleep behavior disorder (iRBD) indicates an early stage of α-synucleinopathies, even before relevant motor or cognitive disorders are present. Therapeutic interventions in individuals with iRBD therefore have great preventive potential. In particular, increasing physical activity could have a relevant effect on neurodegenerative processes, including the preservation of cognitive functions. The aim of the study is therefore to investigate the effects of increased physical activity in everyday life on cognitive functions in individuals with iRBD. In this randomized, double-blind, actively controlled study, an increase in physical activity will be implemented over a period of one year with the help of a motivational smartphone application. The intervention and control conditions are the same as those used in the Slow-SPEED trials, making the connection between the trials concrete. The primary outcome parameter is the change in cognitive performance in a neuropsychological test battery over one year. Eighty individuals with iRBD and 50 age- and gender-matched individuals are being recruited at the University Hospital Bonn and the "Deutsches Zentrum für Neurodegenerative Erkrankungen" (DZNE) Bonn (German branch only). In addition to classic neuropsychological tests as the primary endpoint, magnetic resonance imaging (MRI) and blood-based markers of brain aging are being examined as secondary endpoints. This study is in close collaboration with the Slow-SPEED study (https://clinicaltrials.gov/study/NCT06993142). In addition, selected data from three separate trials-Alpha-Fit, Slow-SPEED-NL, and a sister trial in Austria currently in preparation-are planned to be synthesized into a meta-analysis.

This project will enable optimization of specific carried out by occupationist for older adults discharged from hospital for falls: * on the environmental dimension at the participant's home * on the involvement of the caregiver since they are also involved in the care of the patient * on the recurrence of falls and rehospitalizations in order to improve the quality of life by reassuring the elderly person when traveling * on limiting loss of autonomy and staying at home. The occupational therapist will entrust the caregiver with a support role. The participant will feel more involved in the participant's care (thus reducing the feeling of helplessness). His actions will allow him to strengthen his sense of competence and will prevent him from physical and psychological exhaustion.

Pramlintide is a peptide analogue of human amylin which is a vasoactive substance involved in the pathogenesis of headache. This study investigates whether pramlintide induces migraine-like headache in people with persistent post-traumatic headache (PTH) attributed to mild traumatic brain injury (mTBI).

Pramlintide is a peptide analogue of human amylin which is a vasoactive signaling molecule involved in the pathogenesis of migraine. This study investigates whether pramlintide induces migraine attacks without aura in people with migraine without aura.

Supernova and Neutron are endovascular mechanical revascularization devices indicated to restore blood flow by removing thrombus from a large intracranial vessel in patients experiencing an acute ischemic stroke within 24 hours of symptom onset or from last known well time.

Following a stroke, the function of the distal upper limb, especially hand and finger movements, is often severely compromised, significantly restricting the ability to carry out daily activities. It is estimated that 55-75% of stroke survivors suffer from motor dysfunction, with upper limb impairments affecting up to 85% of them (Tang et al., 2024). Current rehabilitation approaches, while beneficial, often produce limited gains in hand function, particularly in patients with chronic stroke. Virtual reality (VR) training has emerged as a promising tool in neurorehabilitation, providing repetitive, task-specific, and engaging practice environments that can promote motor learning (Cameirão et al., 2012). tDCS has also shown potential to enhance motor recovery when combined with motor practice (Kang et al., 2016). To date, no studies have directly compared the effectiveness of Bi-tDCS with VR for improving upper limb function after stroke.

Anesthesia is a drug induced, reversible, comatose state that facilitates surgery and it is widely assumed that cognition returns to baseline after anesthetics have been eliminated. However, many patients have persistent memory impairment for weeks to months after surgery. Cardiac surgery appears to carry the highest risk of postoperative cognitive dysfunction (POCD). These cognitive deficits are associated with increased mortality, prolonged hospital stay and loss of independence. The investigators propose to investigate the role of Dexmedetomidine (DEX) in preventing long-term POCD after cardiac surgery and enhancing early postoperative recovery. It is anticipated that DEX will be the first effective preventative therapy for POCD, improve patient outcomes, and reduce length of stay and healthcare costs.