View clinical trials related to Parkinson Disease.
Filter by:Objective of the study: To test the efficacy of theta burst cerebellar stimulation on dual task walking in Parkinson's disease using a cross-over design and wearing sensors technology Design: Twenty Parkinson's disease patients with no dementia will be recruited for a cross-over sham-controlled study. Each patient will undergo a sham stimulation or a single session of cerebellar theta burst stimulation with a wash out period of at least 14 days. Each patient will be evaluated before and after stimulation by a battery of gait and movement tests using wearing sensors technology .
The purpose of the research is to better understand the motor behavior of individuals in health and disease. The specific purpose of this project is to identify if we can utilize a smartphone to diagnose different movement disorders and monitor their symptoms. A. Objectives 1. Estimate symptom severity of Essential tremor (ET), Parkinson's disease (PD), Huntington's disease (HD), Primary focal dystonia (PFD), spinocerebellar ataxia (SCA), and Functional movement disorders (FMD) using a smartphone-based application 2. Differentiate individuals with the different movement disorders from healthy controls based on features from the smartphone data 3. Differentiate individuals with a specific movement disorder from people with other movement disorders based on features from the smartphone data B. Hypotheses / Research Question(s) We hypothesize that we can estimate the severity of symptoms using a smartphone application and that, using those estimates, we can differentiate individuals with movement disorders from healthy controls and from people with other movement disorders.
This project explores the effects of specialized computer-based cognitive rehabilitation (CBCR) targeting executive functions in three groups of patients: Stroke, Cardiac Arrest and Parkinson's Disease. The effect of specialized CBCR is compared generally cognitively stimulating activities on a computer
Patients attend pre-assessment clinics (POAC) who require an elective operation and who are having a general anaesthetic. At POAC patients are asked about their health, and past medical conditions to assess their fitness for anaesthetic, a list of medicines taken is documented. Patients can then be given a date for surgery. During their stay in hospital patients will see a pharmacist who confirms what medicines are being taken, and ensures those medicines are prescribed and available during the patients stay. This study is aimed at improving the care of patients who are admitted for elective surgery. The study will review two different interventions made prior to a patient's admission for surgery. One will look at a group of patients taking a high risk medicine and the other a group of patients with a high risk disease. The high risk medicine chosen is warfarin, and the high risk disease is Parkinson's disease. It is known that inappropriate or lack of medicines management in these groups can result in delayed surgery, poorer surgical outcomes and can affect a patient's recovery after surgery. Due to patient numbers and the variability between patients being too great, and a lack of research in this area a controlled trial cannot be performed. This complex intervention will review the interventions made, to understand how and why the interventions change care and what it is specifically within the interventions that are exerting a positive effect to improve care. All elective surgical patients who attend POAC at St James' University Hospital who are either, taking warfarin or who have Parkinson's disease will be seen by a pharmacist. An accurate drug history will be taken and if changes are required to medications these will be resolved at the POAC appointment. Patients will be provided with an individualised perioperative medication plan.
In this longitudinal study, the investigators will follow Parkinson's disease (PD) patients with and without glucocerebrosidase (GBA) mutations. The investigators hypothesize that the rate of increase in brain network activity over time (network progression rate) is faster in patients with GBA gene mutations.
Deep brain stimulation of the NST is effective for cardinal motor signs in patients with idiopathic Parkinson's disease (IPD), its effects on gait disturbances, especially freezing of gait-FOG, and falls are variable from one patient to another, in part depending on the location of the NST-stimulating contact. The ability to change the shape of the current field, and thus the volume of activated tissue, with a directional stimulation electrode is a new treatment option for NSC SCP patients with Parkinson's disease. In this pilot research program, the main objective is to determine the impact of directional DBS on gait and balance issues for PD patients implanted in the STN, using previously described anatomical and functional data for gait disturbances to guide directional programming. Ten patients with Patients with severe form of Parkinson's disease eligible to deep brain stimulation of the subthalamic nucleus, will be included in two French sites.
Parkinson's disease (PD) is a neurodegenerative and progressive movement disorder, whose population incidence is increasing. It is characterized by motor symptoms such as tremor, stiffness and bradykinesia, and non-motor symptoms, highlighting the executive dysfunction that can be present from the early stages of the disease. These deficits increase the risk of falls and reduce functional independence. Transcranial Direct Current Stimulation (ETCC) can be an attractive rehabilitation option in PD because it is a non-invasive and safe method that can modulate cortical excitability and improve motor and non-motor symptoms. One of the techniques to detect neurophysiological biomarkers associated with changes in the functional health of the brain and the effectiveness of this type of treatment is the analysis of microstates from the electroencephalogram (EEG). So, the objective of the present study is to investigate the effects of different assemblies of multifocal ETCC on the electrical brain activity represented by the EEG microstates and clinical characteristics in patients with PD.
The purpose of this study is to determine the optimal dose of WIN-1001X for its therapeutic confirmatory study by comparing and evaluating the efficacy and safety of each dose group by conducting a therapeutic exploratory study on three dose groups of WIN-1001X 400 mg, 800 mg, and 1200 mg, and placebo group in patients with early Parkinson's disease.
The purpose of this research study is to determine if DBS is a safe and effective therapy for severe freezing of gait in patients with Parkinson's Disease. Freezing of gait (FOG) is a particularly debilitating motor deficit seen in a subset of patients with Parkinson's Disease (PD).
The study aims to identify and systematically characterize Parkinson's patients with mutations in the LRRK2 gene. In about 90% of Parkinson's patients the cause of the disease is unclear. Based on current knowledge, it can be assumed that there are several causes and that the causes may be differ between patients; this makes research into the pathogenesis and possible therapies very difficult. In the case of monogenic Parkinson's diseases, which are due to changes in one gene (e.g. LRRK2), the function of the gene and possible disease mechanisms can be investigated. LRRK2-associated Parkinson's syndrome is clinically indistinguishable from idiopathic Parkinson's disease. It is inherited autosomal dominant, that means if one of the two gene copies is altered, the disease occurs. However, the disease does not occur in every mutation carrier, the penetrance is reduced and the mechanisms for that are still unclear. Ideally, knowledge of what influences penetrance could make it possible to exert targeted influence and prevent the disease. The comprehensive investigation of mechanisms of reduced penetrance but also of the effects of the mutation itself requires systematic investigations of as many affected persons as possible. We therefore aim to identify 4,000 people internationally, of them 1,500 with LRRK2-associated Parkinson's syndrome, 500 with LRRK2-mutations but without Parkinson's symptoms, 500 without mutations and without Parkinson's symptoms, 500 Parkinson patients with mutations in other genes than LRRK2 and 1,000 patients with idiopathic Parkinson's disease from the same populations. The participants will undergo a comprehensive survey on Parkinson's symptoms, concomitant diseases, environmental factors and medication and there is the possibility of more detailed genetic examinations. Participants will be asked to donate samples of blood, urine and household dust.