View clinical trials related to Parkinson Disease.
Filter by:Ultrasound can give important information about the morphology of the diaphragm and the amount of contraction. Our aim, with the prediction that a restrictive pathology will occur in the pulmonary function with the addition of camptocormia in Parkinson's patients; to compare respiratory functions in Parkinson's patients with and without camptocormia, to investigate the correlation between ultrasonographically measured diaphragmatic thickness and pulmonary function test values.
Deep brain stimulation (DBS) represents the treatment of choice for advanced stages of Parkinson's disease (PD). Currently, adaptive closed-loop stimulation systems that apply disease-specific biomarkers, such as local field potentials (LFPs), are being actively examined to facilitate DBS programming. However, the most suitable feedback signal, still remains to be determined. The investigators previously tested the usefulness of the patient's subjective rating on a visual analogue scale (VAS) as a potential feedback signal for DBS adjustment and found that VAS-based programming lead to similar results as our standard approach. One of the practical advantages of using VAS-based programming strategies - in addition to saving time - is the principal applicability of such an approach to a remote programming setting, although a validation of such an approach is required. Within the scope of a prospective, randomized multicenter clinical trial (the REMOTE Trial), the investigators will examine the effectiveness and safety of VAS-based remote DBS programming in PD by using a novel and recently introduced software platform (Abbott NeurosphereTM Virtual Clinic) that allows for the programming through a smartphone-based video connection with the patient. Therefore, n = 50 PD patients undergoing STN-DBS surgery will be randomized and subsequent to surgery will have their IPG settings adjusted either during regular visits at the hospital or alternatively be programmed remotely through a VAS-based approach. Prior to surgery and after a 90 days follow-up period, we will assess specific clinical (MDS-Unified Parkinson's Disease Rating Scale = UPDRS, Parkinson's Disease Questionnaire-39 sum index = PDQ-39 SI, Beck Depression Inventory = BDI, Montreal Cognitive Assessment Scale = MOCA) parameters to determine the effectivity and safety of the two different strategies on the patient outcome and to correlate it with VAS ratings and MRI data. The results will support the examination of remote-based DBS programming and evaluate the patient's subjective judgment as a valid feedback signal.
Parkinson's Disease (PD) is the most common neurodegenerative movement disorder. The main motor symptoms of PD are tremor, rigidity, bradykinesia, and postural instability. Current treatments of the disease provide control of motor symptoms but do not change its development. Parkinson's patients should receive regular rehabilitation as part of their treatment. Telerehabilitation (TR) practices and studies examining the effectiveness of these practices are needed in order to reduce the impact of the current pandemic period and environmental and personal causes in accessing rehabilitation services. In this thesis, in order to examine the effects of two different TR methods on physical parameters and activities of daily living in Parkinson's patients, Parkinson's patients who are eligible the inclusion criteria will be randomized according to the row of application and divided into 2 groups. Evaluations to determine the functionality, activities of daily living, falling activity, quality of life and fatigue level will be applied both groups. One group will be applied video exercise program prepared individually via TR system, and the other group will receive an exercise brochure via the TR system and patients will be asked to do the exercises 3 days a week for 8 weeks. Then the initial evaluations will be repeated. It is aimed to increase functional capacity, independence in daily living activities and quality of life, and reduce the number of falls and fatigue levels with exercise training to be applied to people with Parkinson's. Investigators think that present study not only will contribute to the field of TR applications in PD, but also will provide access to rehabilitation services and help control symptoms of Parkinson's patients who cannot go to hospital, rehabilitation centers and cannot access rehabilitation services at home. Hypotheses: H0-TR applications have no effect on the level of independence in physical parameters and activities of daily living in individuals with PD. H1-TR applications have positive effects on physical parameters and independence in activities of daily living in individuals with PD.
Taking into account the process of functional and cognitive evolution that patients with Parkinson's disease experience throughout the evolution of the pathology, the objective of this study is to evaluate the effect of a dual-task program combining cognitive tasks and forced cycling on the functional and cognitive capacity of these patients.
The study is an open-label trial to validate the local field potential (LFP) activity in the subthalamic nucleus (STN) for slow-wave detection during acoustic stimulation during nighttime sleep in Parkinson's disease patients that receive deep-brain-stimulation (DBS) therapy with the novel PERCEPT™ DBS system.
The investigators' objective is to improve L-dopa sensitive PD-related dysarthria and at the same time reduce DBS-induced speech disorders with the help of automated acoustic analysis in patients with STN-DBS-induced dysarthria.
Apathy is defined as a lack of feeling, emotion, interest, or concern. Apathy also involves reduction or loss of motivation and goal-directed behavior. Clinically significant apathy, where meaningful activities are given up and quality of life is diminished, is common in people with Parkinson's disease (PD). Many individuals with Parkinson's disease experiencing fluctuations in the severity of their movement problems and medication "off" time. "Off" time refers to periods of the day between doses of PD medication when your motor symptoms (e.g., tremor, stiffness, slowness, walking problems, etc.) are worse and interfere with your ability to complete tasks of daily living. The investigational drug, Istradefylline, is an FDA-approved medication to treat motor fluctuations and "off" time in PD. The purpose of this study is to investigate whether people with Parkinson's disease (PD) who are treated with istradefylline (ISD) show improvements in motivation and apathy over a 12-week period. Specifically, we wish to see whether people with PD who are treated with ISD engage in more physical and recreational activities, such as hobbies and other interests.
Many patients with Parkinson's Disease (PD) will encounter difficulties with balance, posture, and gait for which physical therapy (PT) has been shown to be beneficial. The purpose of this study is to randomize patients between standard "burst" PT versus "spaced" PT to inform on the optimal frequency of PT for PD patients. Burst PT in this study was defined as 2 PT visits per week for 6 weeks (12 sessions) and spaced PT, as 1 PT visit every other week for 6 months (12 sessions).
Non-pharmacological therapies become more important in the management of Parkinson's disease (PD). Among these, mindfulness meditation is the subject of high expectations. This intervention, such as the Mindfulness-Based Stress Reduction-based (MBSR) stress reduction program, have shown effects on psychological distress, motor and non-motor disorders, and quality of life. However, the data is still very frail and the conditions for practical use are still very uncertain. The objective of the study is to determine the feasibility of a standardized MBSR program in Parkinsonians patients.
Several strategies or contexts help patients with Parkinson's disease to move more quickly or normally, however the brain mechanisms underlying these phenomena are poorly understood. The proposed studies use complimentary brain mapping techniques to understand the brain mechanisms supporting improved movements elicited by external cues. The central hypothesis is that distinct networks are involved in movement improvement depending on characteristics of the facilitating stimulus. Participants will perform movement tasks during recording of brain activity with EEG and MRI. The identified biomarkers may provide targets for future neuromodulation therapies to improve symptoms that are refractory to current treatments, such as freezing of gait.