View clinical trials related to Parkinson Disease.
Filter by:Acrylamide, a widespread food-processing contaminant, poses a major public health concern due to its high exposure level in the general population and its toxicity. While animal evidence shows that acrylamide causes neurological alterations and may play a role in cardiovascular disease, evidence in humans is lacking. Our project aims to investigate whether dietary acrylamide exposure, measured in blood, increases the risk of dementia, Alzheimer's and Parkinson's diseases and myocardial infarction. In addition, the aim is to improve the understanding of the biological mechanisms underlying these associations integrating small compounds in blood (i.e., OMICS). In two population-based cohorts, the Cohort of 60-Year-Olds and the Swedish Mammography Cohort, acrylamide will be assessed in blood samples using a case-cohort design (around 2145 individuals, 20-year follow-up). The results will be presented in four scientific publications using adequate data analysis. The project will run from 2024-2028. The project´s findings will help improve public health through safer food and better nutrition. If findings indicate that acrylamide increases the risk of these diseases, this will urge interventions to decrease acrylamide exposure via food production and consumption. In turn, this will help to reduce the burden of these diseases. Even findings showing null association will be equally relevant to avoid unnecessary and costly preventive measures.
The goal of this single-center prospective, randomized, open-label clinical trial is to compare the effectiveness of imaging-based DBS programming with threshold assessment-based DBS programming in patients with Parkinson's disease and motor response fluctuations. The main question the study aims to answer is: Is the improvement of motor symptoms in the OFF-drug phase following STN DBS for Parkinson's disease, using imaging-based DBS programming only, non-inferior to the improvement of motor symptoms following DBS programming with threshold assessment at six months follow-up? Participants will be randomized to imaging-based programming or to threshold assessment-based programming. The main clinical outcome is motor symptoms; secondary outcomes are level of physical disability and quality of life, among others.
The goal of this clinical trial is to explore the impact of Simple Gymnastics Training on Limb motor function and mental health in Parkinson's Patients in the Community (≥60 year old) with swallowing disorders. It primarily aims to address two key aspects: 1) the prevalence of Parkinson's Diseases among community-dwelling elderly individuals, and 2) the effects of Simple Gymnastics Training on Limb motor function and mental health in community-dwelling Parkinson's Patients. All patients are required to undergo a continuous three-week (21 days) Simple Gymnastics Training, with weekends off and training conducted only on weekdays. The training will be conducted two sessions per day, lasting 30 minutes each.
Dance for Parkinson's Disease® (DfPD®) is a specially designed dance program for individuals with PD. This study assesses the efficacy, safety and feasibility of a culturally adapted DfPD® program offered both live and online in Greek PD patients. A total of 40 early-to-mid-stage PD Greek patients have been enrolled to underwent a total of 16 60-min classes twice weekly over 8 weeks both live and online as well as to be part of the non-intervention control group in a 3-arms crossover randomized controlled clinical trial. Assessments will be performed at baseline and at the end of each study period and will include quality of life, fatigue, depressive symptoms, stress, anxiety, sarcopenia, frailty, balance, cognitive functions, movement and non-movement PD symptoms, and Body Mass Index (BMI). Safety and feasibility of each of the dance interventions (live DfPD® vs remote DfPD®) will be assessed.
Disease Progression Study
Learning deficits are frequent in individuals with Parkinson's Disease. Clear feedback is integral because through feedback individuals know whether they should stick with an action that they have been doing (if the feedback is positive), or change their course of action (if the feedback is negative). Learning though immediate feedback has been shown to be depended on the brain chemical dopamine that is disrupted in individuals with Parkinson's Disease. During learning, feedback can also be presented after a delay. The investigators propose that learning through delayed feedback will lead to greater learning in individuals with Parkinson's Disease, since learning through delayed feedback does not rely on dopamine. During the proposed paradigm, participants with Parkinson's Disease complete a multiple-choice test. After making their selection on the multiple-choice test, they either see feedback immediately or are given feedback 25 minute later after reviewing their selection on the multiple-choice test. The investigators hypothesize that participants will learn better when they are provided with delayed feedback.
Parkinson's disease is a progressive, degenerative neurological disease manifested by motor and non-motor symptoms. Treatment for Parkinson's disease is symptom-oriented. Treatment options include medical treatment and surgical treatment, as well as physiotherapy and rehabilitation interventions. The LSVT-BIG protocol, a physiotherapy and rehabilitation intervention, aims to overcome the insufficient speed-amplitude regulation that leads to low scaling of motion amplitude at any speed in Parkinson's disease. The protocol is applied for four weeks, four days a week, and each session is one hour. Each treatment session consists of four parts: maximal daily exercises, functional component tasks, hierarchy tasks, and grand walking. Telerehabilitation is a system established for the online delivery of different rehabilitation services via telecommunication, and it has been reported that the LSVT-BIG protocol is a viable method with image-based video conferencing systems. This study is a randomized controlled trial designed to examine the effect of the LSVT-BIG protocol on balance, gait, fatigue and quality of life. In this direction, thirty-four Parkinson's patients will be divided into two groups by randomization method after a preliminary evaluation including balance, gait, fatigue and quality of life variables. While the telerehabilitation-based LSVT-BIG protocol was applied to the experimental group for four weeks, no physiotherapy and rehabilitation interventions would be applied to the control group in addition to the medical treatment for the same period. At the end of four weeks, both groups will be evaluated again, including balance, gait, fatigue and quality of life variables. Evaluation data will be collected from patients through face-to-face evaluation methods and prepared questionnaires and scales. The obtained data will be evaluated using appropriate statistical methods using the SPSS statistical program.
Parkinson's Disease (PD) is a neurodegenerative disorder characterized by motor and non-motor symptoms. Pain is a significant symptom in PD, affecting a large percentage of patients and impacting their quality of life. The mechanisms of pain in PD involve complex changes in pain-modulating pathways, including dopaminergic and non-dopaminergic systems. To address the lack of pain management strategies, the investigators propose exploring non-pharmacological therapies like transcranial direct current stimulation (tDCS). tDCS is a safe and non-invasive technique that modulates neuronal activity. It has shown positive effects on pain processing in healthy individuals and chronic pain patients, but its potential for PD-associated pain remains largely unexplored. The primary motor cortex (M1) is a target for tDCS as it is believed to influence pain processing in other brain regions involved in sensory and emotional aspects. Initial studies suggest the benefits of tDCS in PD, including enhanced motor potentials and potential modulation of dopaminergic pathways. However, there are currently no published studies specifically investigating the effects of tDCS on PD-related pain, highlighting the need for further research. A proof-of-concept trial is proposed to examine the effects of a single tDCS session on M1 in PD patients during the OFF state (without medication) and after taking dopaminergic medication. The study aims to assess the pain-relieving effects of tDCS in PD and explore potential synergies between tDCS and dopaminergic medication. By better understanding the impact of tDCS on pain relief in PD, this research may offer insights into alternative non-pharmacological approaches for managing pain in PD.
The purpose of this study to evaluate the safety and pharmacokinetics of TR-012001 in patients with Parkinson's disease when TR-012001 or placebo is administered.
In this retrospective register study, clinically classified individuals with neurodegenerative disease from the years 2010-2021 will be verified from the clinical records from KUH and Oulu University Hospital (OUH). Based on the Finnish social security number, these individuals will be linked to the the national registers of Statistics Finland and Finnish Social and Health Data Permit Authority Findata including incomes, sociodemographic factors, education, occupation, criminal records as well as to the national registers including the bought pharmaceuticals, comorbidities and causes of death. For each study case, 10 randomly selected control cases, matched with age, sex and geographical area, will be used. The aim of the study is to examine: - 1) The prevalence of criminal and other disruptive behaviour in groups of different neurodegenerative diseases prior to and after the diagnosis - 2) Changes in employment, residency,income, and marital status prior to and after the neurodegenerative disease diagnosis - 3) Hospital diagnoses and reimbursable drugs prior to and after the diagnosis - 4) Causes of death in patients with neurodegenerative disease to study excess mortality of the patients