Active clinical trials for "Parkinson Disease"

People living with Parkinson's (PwP) rank balance problems amongst the most disabling symptom. Over time, balance function continues to decline and PwP go on to fall, affecting between 45-68% of PwP. Falling directly impacts upon the individuals' quality of life (QoL), as it prevents patients from doing everyday activities, and places PwP at greater risk of other medical problems, such as fractures. New treatments are urgently needed to improve balance and reduce falls in order to improve QoL for PwP. The aim of this project is to achieve these goals by using exercise to alter brain activity. Supporting our idea, are previous studies that show both exercise alone as well as changing brain activity at rest via visual feedback (similar to how breathing can be controlled to lower blood pressure), can be used to rehabilitate balance. Here researchers test the idea that better results can be achieved for PwP, if a specific exercise program is used as the feedback to change brain activity. PwP will be assigned randomly into 2 groups, one receiving the exergaming physical therapy (PT) alone with a placebo feedback and, the second group will be required to change brain activity using exercise feedback to change brain activity. Each intervention will be performed 3 times/week with each session lasting 1⁄2 an hour, for 12 consecutive weeks. Participants are expected to attend 5 sessions over each fortnight. Assessments of balance will be made before and after all three treatments. This will allow us to measure any improvements and compare the 2 different methods to see which one improves balance the most in PwP.

The goal of this clinical trial is to explore the benefits of autonomy supported learning in patients with Parkinson's disease. The main questions to answer are: Whether autonomy supported learning can benefit motor learning in PD patients Whether autonomy supported learning can enhance intrinsic motivation and/ or information processing of PD patients in learning a new task. Whether autonomy supported learning can facilitate cortical excitability change after practicing a new task. Participants will be recruited into two groups (Self-control group, SC; and yoked group, YK) to learn a finger-pressing trajectory matching task Participants in SC group will have choice over feedback schedule during trial practice Participants in YK group will receive feedback with no-choice during trial practice Researchers will compare the retention test performance to see if autonomy supported learning will lead to better learning effect.

This research study is being conducted to understand the outcomes of participation in the Up ENDing Parkinson's rock climbing program (24 sessions, or twice per week for about 12 weeks) on walking & mobility, hand strength & dexterity, and psychological well-being in individuals with Parkinson's Disease (PD). The rock climbing sessions are administered and supervised by Up ENDing Parkinson's, and are tailored to the skill level of the participant. Participants will answer questionnaires and complete physical performance tests twice, first prior to beginning the sessions and then again after the 24 sessions have been completed.

Neuropsychiatric fluctuations are frequent and debilitating non-motor disorders in Parkinson's disease. Subthalamic stimulation is an effective treatment for motor and non-motor neuropsychiatric fluctuations in Parkinson's disease, which has also allowed to better characterize the electrophysiological activity of the subthalamic nucleus in patients with Parkinson's disease. Numerous studies have been carried out on electrophysiological activity correlated with motor disorders, showing that akinesia is correlated with an abnormal synchronization in the beta frequency band (13-30Hz) in the dorsal motor part of the subnucleus. thalamic. This abnormal synchronization is reduced when the akinesia improves with dopaminergic treatment. On the cognitive-behavioural non-motor side, electrophysiological studies are less numerous, but suggest an involvement of the subthalamic nucleus (with an abnormal synchronization in the lower frequency bands). Currently, the electrophysiological correlates of neuropsychiatric fluctuations are unknown. In addition, all studies on electrophysiological activity are carried out immediately after the intervention, and before the implantation of the pacemaker. It is unknown whether the electrophysiological correlates of motor and non-motor fluctuations change following their transient improvement observed in the setting of chronic stimulation of the subthalamic nucleus and chronic reduction of dopaminergic treatment. The new PERCEPT stimulators (Medtronic) available on the market make it possible to record long-term electrophysiological activity for the first time. With this study we want to define the electrophysiological markers of neuropsychiatric fluctuations and their change over time.

For the last decades, many aspects of human life have been altered by digital technology. For health care, this have opened a possibility for patients who have difficulties travelling a long distance to a hospital to meet with their health care providers over different digital platforms. With an increased digital literacy, and an aging population often living in the countryside, far from hospitals or other health care settings, an increasing need for digitalization of meetings between patients and health care personnel is inevitable. However, neuropsychological assessment is one sort of health care not possible to directly transfer into digital form. These evaluations are most often performed with well validated tests, only to be used in a paper-pencil form with a specially trained psychologist during physical meetings. The aim of this project is to investigate whether a newly developed digital neuropsychological test battery can be used to perform remote assessments of cognitive function in patients with neurological injuries and impairments. To this date, there are no such test batteries available in the Swedish language. Mindmore (www.mindmore.com) is a test system developed in Sweden, performing neuropsychological tests on a tablet, but still with the psychologist present in the room. This system is now evolving into offering the possibility for the patient to perform the test in their own home, using their own computer or tablet. The aim of the present research project is to validate this latter system (Mindmore Distance), using the following research questions: Are the tests in Mindmore Distance equivalent to traditional neuropsychological tests in patients with traumatic brain injury, stroke, multiple sclerosis, Parkinson's Disease, epilepsy, and brain tumor? Can the results from Mindmore Distance be transferred into neuropsychological profiles that can be used in diagnostics for specific patient groups? How do the patients experience undergoing a neuropsychological evaluation on their own compared to traditional neuropsychological assessment in a physical meeting with a psychologist?

This study will be underpinned by the new MRC guidelines for developing a complex intervention with a participatory design methodology that uses evidence-based research and behaviour change models alongside COSMIN methodology for validating a measure. Research question: To what extent does gaitQ's smart cueing system improve people with long-term conditions including people with Parkinson's (PwP's) gait? Is it effective in the everyday environment? What factors are associated with good mobility? What is the impact of cueing on healthy people? Aims and objectives: To finalise the product development and evaluation comprising (1) algorithm refinement and (2) monitoring system development. To evaluate the reliability, concurrent validity, and potential for efficacy, as determined by responsiveness in response to the gaitQ product using gait data collected in laboratory environments. To prepare for market entry and NHS adoption: early economic modelling, pricing, marketing strategies, and early adopter partnerships. Design: Participatory design with testing for validity, reliability and responsiveness Participants: This will involve healthy people and people with long-term conditions affecting their movement, including people with Parkinson's [PwP]. Additional patient groups will be investigated, including stroke, and people with hip/knee injuries. Methods The Researchers will collect movement data using the gaitQ system, which monitors and cues, to both collect data and cue in the lab environment and investigate the reliability of the measure, concurrent validity of the metric to gold standard gait capture, the responsiveness of measures to the cueing system and usability for participants and clinical teams. To determine reliability, 60 participants will be invited to repeat testing on a second visit. Researchers will describe participants' conditions using standard questionnaires and their mobility and functioning. This study will be underpinned by the new MRC guidelines for developing a complex intervention with a participatory design methodology that uses evidence-based research and behaviour change models to identify intrinsic and extrinsic factors that contribute to a given outcome in a specific population.

Consistent evidence suggests that mitochondrial dysfunction plays a crucial role in Parkinson¿s disease pathogenesis. Inhibition of complex I of the mitochondrial electron transport chain is sufficient to reproduce biochemical and pathological features of Parkinson¿s Disease in animal models (PD). Alterations of mitochondrial energy metabolism may intervene in PD pathogenesis by inducing inflammation, generation of reactive oxygen species (ROS), and neurodegeneration. The Nuclear factor erythroid 2-related factor 2 (Nrf2) is a regulator both of mitochondrial function and biogenesis, and of cellular resistance to oxidative stress, and may represent a novel target of PD disease-modifying therapies. The aims of the present study are to validate indicators of energy metabolism as biomarkers in PD patients and to evaluate the efficacy of drugs and natural food supplements acting on the Nrf2 pathway in improving motor impairment and Gait in PD patients.

The purpose of this study is to evaluate the safety of multiple treatments of hAESCs treatments, while exploring the effectiveness of hAESCs treatments for PD.

This is a prospective study in a cohort of about 500 patients with Idiopathic Parkinson's disease, examined routinely in the neurological outpatient clinic. This study aims to evaluate the correlation between oculometric measures and clinical endpoints. Subjects will be evaluated following a physician examination.The evaluations will include MDS-UPDRS examination, as well as an oculometric evaluation for eye movements. In addition, 500 healthy subjects will be evaluated.

Achieving sustained blood levels of carbidopa/levodopa has been a challenge in the treatment of PD and although levodopa remains the most commonly used drug, motor fluctuations remain a major disability especially in advanced Parkinson's disease. The aim of this study is to determine the efficacy of a novel oral carbidopa-levodopa formulation in achieving a sustained blood level of levodopa and carbidopa in PD.