View clinical trials related to Parkinson's Disease.
Filter by:The purpose of this study is to investigate the clinical correlates of the effects of the COVID-19 pandemic on patients with Functional movement disorder (FMD) and Parkinson s Disease (PD). Primary objectives: To evaluate the change in neurological symptoms domain of the survey between pre and post-COVID 19 in FMD and PD patients. Secondary objectives: - To evaluate the change in total score of the survey between pre and post COVID 19 in FMD and PD patients - To evaluate the change in other symptom domains of the survey between pre and post COVID 19 in FMD and PD patients. Domains include: Mood/Energy, sleep, symptoms of abnormal movements related or unrelated to primary disease, physical health and exercise related change Exploratory objectives: - To evaluate whether there is a modifying effect of disease group in the changes in total score or symptom domains - To evaluate whether there is a relationship between disease severity and changes in total score or symptom domains - To evaluate whether there is a correlation between changes across symptom domains - To evaluate whether there is a correlation in raw score across symptom domains within each period Research Methods: Data will be solely collected through the use of online instruments via CiSTAR as a designed questionnaire. Questionnaire items A questionnaire aimed at determining the effects of the COVID 19 pandemic and subsequent isolation on functional state of patients with FMD and PD. The questionnaire items include: Items investigating Mood/Energy before and after COVID 19 out break Items investigating Sleep habits before and after COVID 19 out break Items investigating Neurological symptoms before and after COVID 19 out break Items investigating daily functioning before and after COVID 19 out break Items investigating Exercise habits before and after COVID 19 out break No questionnaire items will be actionable , which are items that would identify an imminent risk for participant safety requiring urgent and immediate medical or psychiatric
The study will investigate the biomarker of a-synuclein aggregate in CSF detected by protein misfolding cyclic amplification (PMCA) and its sensitivity and specificity in diagnosing Parkinson's disease at H-Y stage I and disease duration less than 1 year, compared with that from age-matched controls without neurodegeneration, those with Multiple System Atrophy (MSA) as a disease control with a-synucleinopathy, and those with Progressive Supranuclear Palsy (PSP) as a control with non-a-synucleinopathy neurodegeneration.
The purpose of this study is to select the safest and most effective number of repeat doses of allogeneic bone marrow-derived mesenchymal stem cell (MSC) infusions to slow the progression of Parkinson's disease (PD).
The purpose of this study is to understand the neurophysiological mechanisms of peripheral electrical stimulation (PES) in modulating supraspinal tremorogenic input to motoneurons. For this purpose, the investigators will use transcutaneous PES, high-density electromyography (HD-EMG), transcranial magnetic stimulation (TMS), electroencephalography (EEG), magnetic resonance imaging (MRI), and neuromusculoskeletal modelling. This study will be carried out in both healthy participants and patients with essential tremor (ET) and Parkinson's disease (PD).
Parkinson's disease (PD) is a neurological condition, which affects the brain. PD gets worse over time, but how quickly it progresses varies a lot from person to person. Some symptoms of PD are tremors, stiffness, and slowness of movement. The purpose of this study is to see how feasible and how satisfied participants/caregivers/investigators are with video-assisted telenursing use in nurse support programs with LCIG. LCIG is an approved drug to treat PD. Approximately 50 adult participants with advanced PD will be enrolled in the study at approximately 10 sites across the world. The study has 2 groups. In one group, around 25 participants will receive nurse support using video devices. In the second group, around 25 participants will receive nurse support without using video devices. All participants will attend a baseline visit and follow up visits at Week 4 and Week 12. The planned observation period will be 12 weeks. Participants who are prescribed LCIG by their physicians will have three study related visits. Participants, caregivers, and investigators will be asked to complete questionnaires for the study.
The objective of this study is to investigate the effects of interactive stepping exercise on balance and cognitive function in individuals with PD.
Sleep benefit (SB) consists of a spontaneous, transient and inconsistent improvement of the mobility occurring on morning awakening in approximately 40% of Parkinson's disease (PD) patients, before taking the first morning dose of dopaminergic drugs. The SB could represent a pathway for the development of new therapeutic strategies for motor symptoms in PD. Being a seemingly unpredictable phenomenon and a great variability daily, inter- and intra-subject, the SB study requires multiple and repeated assessments of mobility for several days. An experimental home setting would be optimal for this purpose in terms of cost-effectiveness and patient acceptability. In addition, since the extent and nature of SB have not been well characterized so far, and the magnitude of its variability is unknown, a reliable assessment method, independent of observers and situation, the SB is a requirement of further research in this area. A recently developed technique combining machine learning algorithms with wireless portable sensors (accelerometers and gyroscopes) and software applications could be particularly promising for characterizing the complexity and multiplicity of SBs in. With this technique, repeated and multiple assessments of mobility can be performed in the homes of patients without the constant presence of a researcher. This approach offers several advantages in terms of cost-effectiveness, feasibility and acceptability of study protocols by patients. It also improves the ecological validity of subjective and objective estimates of mobility in these patients. The investigators chose to conduct this preliminary study on patients with PD rather than on healthy subjects, because SB is a phenomenon that has been described so far only in this population. Investigators also consider that the feasibility of the study will depend mainly on the patients' ability to move and the context of their own illness. SB is a phenomenon induced by sleep. The propensity and timing of sleep depend on the coordinated interaction of the duration of the previous awakening (homeostatic process) and a circadian signal (circadian process). In order to better understand SB, it is necessary to study the reciprocal influences of the circadian and homeostatic process. Investigators have devised a new paradigm to "shift" the circadian process phase around the homeostatic process, maintained under constant conditions, in order to observe the effect of the synchronism or desynchronization of these two processes on the awakening mobility of patients with an MP. This experimental approach was approved by Professor Aleksandar Videnovic (Harvard University School of Medicine, USA), opinion leader on circadian rhythmicity in the MP and scientific collaborator of this study. As a first step, the investigators plan to implement a technology-assisted home-based methodology, to validate it in PD patients and to verify the logistic feasibility of this method-assisted approach in a small group of patients, in order to to be able to apply this paradigm in larger scientific projects.
The efficacy and safety of rotigotine in the treatment of patients with early stage of primary Parkinson's disease
This is a multicenter, randomized, double-blind, placebo-controlled study of multiple ascending iv doses of MEDI341 in male and female subjects with Parkinson's Disease.
Background: Parkinson Disease (PD) is a nervous system disorder that affects movement. Dopamine is an important neurotransmitter in the brain. As PD progresses, there is less and less dopamine in the brain. Researchers think there may be a relationship between differences in attention and dopamine in people with PD. Objective: To learn if people with PD that is worse on one side also have differences in how much attention they pay to the two sides of space on their left and right. Eligibility: English-speaking, right-handed people age 35-80 with PD. Design: Participants will be screened with medical and neurological history and exam, and medicine review. Participants will have 1 study visit. It will last 7-8 hours. They will stop taking their Parkinson medicine 12 hours before the visit. Participants will complete questionnaires. Participants will do tasks on a computer screen. They will judge the middle of lines, react to stimuli, and search and identify items that appear on the screen. Participants may have functional and structural magnetic resonance imaging (MRI). MRI uses a strong magnetic field and radio waves to take pictures of the brain. During the MRI, participants will lie on a table that slides in and out of the MRI scanner. While inside the scanner, they will look at a cross on a screen, relax, and think about nothing. Participants will undergo prism adaptation. They will sit in front of a board while their chin rests on a support. They will point to 1 of 2 dots on the board while they wear prism glasses that shift their vision to the left or right....