View clinical trials related to Parkinsonism.
Filter by:Popular science summary of the project The purpose of the study is to investigate in a Swedish population how well the investigators' previous ultrasound findings match the final diagnosis (PD, APS or ET) after a particularly long follow-up time, which greatly increases the certainty that the diagnosis does not change more and is thus correct. Furthermore, the investigators want to study whether the initial ultrasound findings have changed during the control interval and whether measurement results regarding the diameter in one of the fluid-filled rooms in the brain (third ventricle) can be correlated with the development of cognitive impairment or dementia later in the course of the disease. For this, this study have got ethical permission to go into the patients' medical records and to call a subgroup back to the clinic to be able to do a new examination and a memory test.
Background: People with Parkinson's disease (PD), including parkinsonisms, experience complex motor and non-motor symptoms, which become more hindering in the advanced stages of PD. Advance care planning (ACP) enables individuals to define goals and preferences for future medical treatment and serves to ensure that people receive treatment and care that is in line with their preferences during serious chronic illness. The effectiveness of ACP for PD is currently unknown. Methods: The investigators will evaluate the effectiveness of a multicenter, open-label randomized controlled trial, with a parallel group design in seven European countries (Austria, Estonia, Germany, Greece, Italy, Sweden and United Kingdom). The "PD_Pal intervention" comprises (1) several consultations with a trained nurse who will perform ACP conversations and support care coordination and (2) use of a patient-directed "Parkinson Support Plan-workbook". The intervention group will be compared to a care-as-usual group. Documented ACP-decisions in the medical records/patient's central file assessed at 6 months after baseline will be the primary endpoint. Secondary endpoints include patients' and family caregivers' quality of life, perceived care coordination, patients' symptom burden, and cost-effectiveness. Assessments will take place at baseline, 6 months after baseline and 12 months after baseline. In parallel, we will perform a process evaluation, to understand the feasibility of the intervention. Hypothesis: The investigators hypothesize that the PD_Pal intervention will result in an increased number of participants with ACP documentation in the medical records/patient's central file, as compared to care-as-usual. Secondly, the investigators expect that, due to the PD_Pal intervention, patients and their FC will experience better care coordination, better quality of life, a reduced patient symptom burden and the FC will experience a reduction in caregiver burden.
In this study, the investigators will assess the Vagus nerve in two groups: Group 1 which include patients with parkinsonism and group 2 which included age and sex matched healthy control. The aim of the study is: detecting the difference between both groups and correlating the changes in the Vagus nerve cross sectional area with the motor and non motor manifestations of parkinsonism
Parkinson's Disease (PD) affects people universally, including all ethnic and socioeconomic groups, as a highly prevalent neurodegenerative disorder. However, there are several additional challenges for people living with PD in developing countries, especially those with low socioeconomic status. There is limited access to neurological care in Brazil due to an uneven distribution of neurologists and neurological facilities, which is more critical in the poorest regions. In addition, people in these vulnerable communities are more exposed to environmental pollution, including pesticides and metals used in agriculture and mining, respectively. Therefore, reliable data on the prevalence and incidence of PD in Brazil are essential to understand the proportion of this limited access to care for patients with PD, its burden in the region, and the potential role of environmental and lifestyle risk factors in PD. Unfortunately, the literature describes few epidemiological data on PD in Latin America, including Brazil, with an evident need for more information in their regions remarkably different. The investigators will carry out a population-based study in four municipalities in Brazil (Veranópolis-RS, Belém-PA, Jacobina-BA and Candangolândia-DF), comprising distinct communities in terms of ethnic groups, education levels, and environmental and lifestyle exposures, to portray the differences in Brazilian society. The present study will screen all people living in these regions aged 60 and over for parkinsonian symptoms and REM sleep behavior disorder (RBD). At least one neurologist will examine those selected to determine the diagnosis of PD or related disorders. The study also will evaluate a random sample of those individuals with a negative screen. Each participant selected after the screening will undergo clinical assessments and interview with the addition of a comprehensive questionnaire on clinical and sociodemographic data, prodromal symptoms, as well as lifestyle and environmental exposures, including occupational use and non-occupational use of pesticides and metals. An equal sample of blood and hair will be collected from individuals with PD and controls. The study will determine the prevalence of PD and related disorders in these distinct communities. An exploratory analysis also will be performed to determine the association between PD and each variable investigated.
Autonomic dysfunction is common and often underrecognized in Parkinson's disease (PD). Orthostatic hypotension (OH) affects up to a third of PD patients and often coincides with supine hypertension. This co-occurrence complicates pharmacological treatment as treatment of one can negatively affect the other. Head-up tilt sleeping (HUTS) could improve both. This phase II randomized controlled trial (RCT) aims to investigate the efficacy and tolerability of this understudied intervention, leading to optimal implementation strategies.
The purpose of the study is to investigate the use of a special radioactive drug called 123I-MIBG and myocardial MIBG scintigraphy. This scan may be able to help determine who may have a certain kind of neurologic disorder called Lewy Body Disease. The overall purpose of this study is to correlate myocardial MIBG scintigraphy findings with clinical diagnosis. Myocardial MIBG scintigraphy imaging will be combined with other clinical, neuropsychological and neuroimaging findings to improve the prediction for underlying Lewy Body Disease.
α-Synucleinopathy is a cluster of neurodegenerative disease with motor and non-motor symptom. However, there is still a lack of research on the treatment for non-motor symptoms of α-synucleinopathy, especially autonomic dysfunctions such as orthostatic hypotension. Efficacy and safety of astragalus for non-motor symptoms of α-synucleinopathy will be assessed by an open-label self-controlled before-and-after study.
Stress has been implicated as a trigger of many diseases, throughout different mechanisms. Potentially traumatic/stressful events exposure might be a factor that triggers subclinical disabilities related to PD becoming evident to the patient. In this observational study, the investigators will evaluate with a validated events exposure questionnaire the occurrence and severity of potentially traumatic or stressful events in Parkinson's disease patients and in patients with recent-onset parkinsonism.
People living with Parkinson's disease experience progressive motor and non-motor symptoms, which negatively impact on health-related quality of life. Symptoms emerge and evolve as the disease progresses. Current care models are often inadequate to meet their needs. This study aims to evaluate whether a complex and innovative model of integrated care will increase an individual's ability to achieve their personal goals, have a positive impact on health and symptom burden, and be more cost-effective when compared with usual care.
The purpose of this project is to investigate whether a 3-week training program involving music beat (serving as a type of rhythmic auditory stimulation) reduces the severity of bradykinesia and dyskinesia in at-risk individuals and schizophrenia patients. It is hypothesized that the program is effective in reducing the severity of bradykinesia and dyskinesia in at-risk individuals and schizophrenia patients.