View clinical trials related to Neurologic Disorders.
Filter by:This multi-arm, multi-site study investigates the safety, tolerability, and efficacy of stem cell therapy for the treatment of various acute and chronic conditions. Clinically observed initial findings and an extensive body of research indicate regenerative treatments are both safe and effective for the treatment of multiple conditions.
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/
Background: HIV can sometimes cause HIV-associated neurocognitive disorder, or HAND. HAND is HIV-associated neurocognitive disorder. It can affect memory, thinking, or concentration. It can cause mood changes. HAND may be caused by HIV hiding in the central nervous system then causing inflammation. Researchers want to see if a drug for inflammation (Anakinra) can help people with HIV. Objective: To see if a drug for inflammatory diseases is safe for people with HIV-infection on antiretroviral therapy. Eligibility: Adults 18-61 years old with HIV who are enrolled in another study. Design: Participants will be screened with medical history, physical exam, and blood and urine tests. Participants will have up to 15 study visits over 16 weeks. At study visit 1, participants will have: - Screening tests repeated. - Brain magnetic resonance imaging (MRI) scans. They will lie on a table that slides into a metal cylinder in a strong magnetic field. They will get a dye inserted by a thin plastic tube in a vein. - Lumbar puncture. The lower back will be numbed. A needle will collect fluid from between bones in the back. - Tests of memory, thinking, and attention. Participants may also fill out forms and do tasks. Participants will learn how to inject the study drug. Over 8 weeks, they will give themselves the study drug at home every day. They will do up to 3 injections at once. They will write down their injections and any side effects. Participants will have 5 weekly visits while taking the study drug. They will answer questions and have blood drawn. At weeks 8 and 16, they will have a visit that repeats visit 1.
Background: - Magnetic resonance imaging (MRI) has been used for decades to help diagnose and monitor neurological disorders like multiple sclerosis (MS). Researchers want to improve how MRI pictures are taken. They also want to learn more about using newer MRIs with stronger magnets to get better pictures than standard MRIs provide. Objectives: - To collect data that will help researchers better understand MS and related diseases. Eligibility: - Adults 18 and older with MS or MRI findings that appear similar to MS, or with other neurological diseases that may look or act like MS. - Healthy adult volunteers. Design: - Participants will be screened with a review of their medical records. - Participants will have a baseline visit. It will include a physical exam, medical history, and neurological exam. They may have blood tests. - The study will last indefinitely. - Participants may have MRIs. Some MRIs may include a contrast dye. For this, a needle will be used to guide a thin plastic tube into an arm vein. - Participants may have up to 2 lumbar punctures per year. Skin will be numbed and a needle inserted between back bones will remove fluid. - Participants may give saliva samples and have an eye exam. - Participants may have evoked potential tests. These measure how the nervous system responds to different types of stimulation. Participants may sit in front of a TV and watch pictures on the screen. Or they may wear earphones that make a clicking noise or static. Or they may get a small electrical shock that may tingle and cause a hand or foot twitch. - Participants may have tests of strength, spasticity, sensations, balance, and/or walking.
The overall aim of this project is to monitor everyday life activity of children with neurological disorders undergoing rehabilitation using wearable sensors capable of accurate and unobtrusive long-term measurement. Specific objectives: 1. To adapt the sensors for the use by children with neurological disorders. The focus lies on the exact positioning and the investigation of the needed amount of IMUs. 2. To validate the sensor data with collected video recordings and to develop specific algorithms to automatically extract specific movements and to analyze long-term sensor recordings. 3. To perform a cross-sectional study to assess intensity, task-specificity and duration of upper and lower limb activity during rehabilitation. There, we aim to gain objective information about levels and types of activity during rehabilitation in relation to age, gender and disorder. 4. To conduct a responsiveness study to assess whether or not the sensor output is able to highlight changes over time during rehabilitation. Therefore, at time point T=0 (shortly after admission to our center), participants are equipped with 3 inertial measurement units (1 at each wrist and 1 at the sternum). Additionally, a small wearable camera is mounted to the chest. The participants then return to their everyday life for 4 hours (no therapies, measurement period is in the evening). Afterwards, the equipment is removed again. To investigate responsiveness, the same protocol is being repeated 4 weeks later (time point T=1).
Background: - Information and samples collected from participants in medical research studies can be useful even after the original study is complete. Researchers can use the information and samples to learn more about multiple sclerosis or other immune system disorders. They can also be used for research into other disorders. Researchers would like to get permission to use samples collected from older studies to launch new lines of research. Objectives: - To look at information and samples from earlier National Institutes of Health Neuroimmunology Branch studies. Eligibility: - People who provided samples and medical information for earlier studies. Design: - Researchers will contact people who took part in earlier studies. Researchers will ask if they can study previously collected data and samples. - Data and samples may include physical exam data and psychological test results. Imaging study results are included. Preserved samples of body fluids and tissues may be studied. These include blood and urine samples. - No new treatment will be provided as part of this research study.
The purpose of this protocol is to allow for the careful evaluation of healthy volunteers and individuals with risk for psychiatric disorders or neurodevelopmental disorders, such as autism spectrum disorder for specific protocols at NIH.
Objective: This protocol is designed to allow evaluation of participants neurosurgical disorders that receive care within the Surgical Neurology Branch. The participants will receive standard-of-clinical-care evaluation and treatment. The clinical data and samples generated during standard of care treatment will be collected as a part of this study. Study Population: Participants 4 years of age and older with neurosurgical-related conditions seeking care from, or referred to the Surgical Neurology Branch for evaluation are eligible for this protocol. Study Design: This is an observational study. Participants will receive standard-of- clinical-care evaluation and treatment for their neurosurgical condition. Clinical evaluation may include laboratory and radiological studies designed to aid in diagnosis or differential diagnosis of the participant s condition or to facilitate treatment. The evaluations may take place in the outpatient clinic areas or in the inpatient units. Some participants will receive standard-of-care medical or surgical treatment for their disorder. Clinical data, tissue samples or body fluids obtained during standard of care treatment, may be used for research. Additional genetic testing may be performed on subjects and their blood relatives if a genetic mechanism underlying the neurological disorder is suspected. Patients in this study may choose to consent to skin biopsies for research purposes, in which case they will sign an additional consent document for thesethis research procedure. Outcome Measures: No additional research outcome measures will be tracked in this study, as this study is collecting data for potential future use. All outcomes will be those of standard clinical evaluation and treatment. A clinical and research database will be kept of patient s diagnosis, progression, and treatment. Clinical database information may be reported or be used in other studies.
To characterize the natural history and biologic spectrum of sleep disordered breathing (SDB) and other sleep problems and disorders, and test hypotheses regarding the causes and consequences of SDB and other sleep problems and disorders.