Active clinical trials for "Parkinson Disease"

This study aims to conduct a randomized controlled study to compare the efficacy of remote programming (RP) on the improvement of motor function after DBS surgery in PD patients with standard programming (SP).

The Parkinson TELEREHABilitation-NET pilot study (Parkinson TELEREHAB-NET) is designed to observe and monitor PD patients in their initial phase (which includes the period from the onset of motor symptoms until the onset of motor fluctuations) and to assess the feasibility of an integrated multidimensional approach in treating and managing PD patients in a local clinical setting (ASL CN1). Chiefly, through this pilot study, feasibility and acceptability of the general experimental plan, as well as the potential for positive effects of physiotherapy in early PD patients will be assessed. So, this pilot study primarily aims at: validating the feasibility of the study protocol, assessing participants' inclusion and exclusion criteria, testing instruments/procedures used for home rehabilitation (both for the Telerehabilitation Exercise group - TrE arm and for the Home Self-Exercise group - HSE arm), testing the suitability of the method for data collection; obtaining the required preliminary data for the calculation of a sample size for the primary outcome, in both arms; evaluating appropriateness of the consent form, recruitment potentials, time needed to receive written consent, and the required number of researchers/medical specialists/physiotherapists needed to cover the whole study path; assessing patients' acceptability of the intervention, through the evaluation of the adherence to rehabilitation process (in both arms), the completeness of proposed measurements, and compliance at follow-up. Secondary objectives are the monitoring of patients' perceived quality of life, and of motor performance and non-motor symptoms through specific rating scales, after completing the whole rehabilitation path (described below) compared to baseline level, and maintenance of results over time.

This study intends to apply structural and functional brain network neuroimaging techniques combined with image post-processing methods to explore the differences in brain network changes in PD patients with cognitive impairment after DBS or TMS.

The postural observation of the patient has an important role for the evaluation and monitoring of orthopedic and neurological degenerative pathologies. The study of the effects of rehabilitation in the treatment of postural alterations depends on the validity, sensitivity and specificity of the tool used. The radiographic evaluation of the spine in the standard anteroposterior and lateral projections is the gold standard and provides a standardized and objective measure of the dysmorphisms and paramorphisms of the spine, although it requires exposure to X-rays and with costs of the method especially in the need to repeat the radiological examination in time. Non-radiological tools for postural assessment have been proposed in the literature, with uncertain judgments by the various authors regarding their validity and reliability, due to the heterogeneity and poor quality of the studies in this regard. The aim of this study is to evaluate the effectiveness of a new posture analysis methodology (BHOHB SPINAL-METER ® and CervicalMeter®) in measuring spine dysmorphisms and paramorphisms in adult patients affected by orthopedic and neurological degenerative pathologies, who carry out rehabilitation at the Policlinico Gemelli Foundation (FPG) Hospitalization and Rehabilitation Services clinic. In particular, the correspondence of radiological and clinical data with the reports obtained from the "BHOHB SPINAL-METER ® and CervicalMeter®" will be considered and the relationship between the data obtained with the two methods and the characteristics of pain, disability, balance and quality of life will be observed of patients suffering from orthopedic and neurological disease with dysmorphisms and paramorphisms of the spine, belonging to the rehabilitation clinic who agree to participate in the study.

Parkinson's Disease (PD) is a common and debilitating neurodegenerative disease. While medication can alleviate its symptoms, not all patients will adequately respond to medical therapy. For these cases, deep brain stimulation (DBS) has been used to improve symptoms and quality of life. Nevertheless, this approach is, in some cases, associated with incapacitating neuropsychiatric side-effects, including mood disturbances, such as DBS-induced mania. While this condition has important functional short- and long-term consequences for quality of life and prognosis, its pathophysiology is still poorly understood. In this project the investigators propose to conduct a retrospective and naturalistic study in PD patients in whom DBS stimulation resulted in mania or mixed state episode, to clarify if specific sociodemographic and clinical predictors, namely stimulation parameters and target locations, might be associated to the occurrence of this neuropsychiatric adverse event. Additionally, the investigators aim to clarify if the occurrence of DBS-induced mania results from the impact of specific stimulation parameters and/or target locations in functional connectivity networks. To explore this question, the investigators will use different neuroimaging analysis methods termed lesion topography analysis and lesion network mapping, in order to compute maps of the stimulated regions topography and the functional networks that are associated with DBS-mania, respectively. The data that will be analyzed in this project, including neuroimages, will be obtained retrospectively, by different Movement Disorders and Functional Surgery Groups in the context of Deep Brain Stimulation, and that has been collected according to their usual clinical practice.

Small muscles of the hand are affected due to involuntary movements and slowing of voluntary movements seen in Parkinson's disease. There is a loss of fine dexterity and coordination in the hand. It becomes difficult for patients to grasp and release of the objects. They become unable to perform daily activities such as buttoning up, holding keys, brushing teeth, holding forks, spoons and glasses, and writing. Therefore, a certain part of the rehabilitation program should be devoted to upper extremity rehabilitation. The aim of this study was to compare the effects of action observation therapy and mirror therapy, which have been used in the literature for many years, on upper extremity functions and quality of life in individuals with Parkinson's disease.

This observational trial aims to evaluate the effect of Rehabilitation on Postural Transfers (PTs) in subjects affected by Parkinson Disease. The PTs are evaluated by an inertial sensor (a device composed by an accelerometer, a gyroscope and a magnetometer) attached to the subjects. The data obtained by the inertial sensor are kinematic (e.g. acceleration and angular speed) and spatiotemporal parameters (e.g. time to completion and velocity). Additional clinical evaluations are carried out at the beginning and end of the rehabilitative intervention.

It is hypothesize that patients with clinically diagnosed neurodegenerative diseases will have significantly different receptor occupancy of 5HT2A receptors compared to a healthy age/sex-matched control group. This will be tested by measuring 5HT2A receptor density using the PET radioligand (R)-[18F]MH.MZ in both populations.

Every year, approximately 9,000 Parkinson disease (PD) patients undergo deep brain stimulator (DBS) placement into the subthalamic nucleus (STN-DBS). Studies suggest that PD patients with mutations in the glucocerebrosidase (GBA) gene are at high risk for cognitive impairment and approximately 10-17% of subjects undergoing DBS carry GBA mutations. There may be an interaction between STN-DBS, which also impairs cognitive function, and GBA, resulting in worsened cognitive function. This project will 1) determine the relationship between GBA mutation status and post-operative STN-DBS cognitive function, 2) broaden genotype-phenotype relationships of GBA mutation carriers and 3) provide scientific knowledge regarding the longitudinal cognitive effects of DBS in GBA mutation carriers through repeated neuropsychological testing.

Parkinson disease (PD), multiple system atrophy (MSA) and progressive supranuclear palsy (PSP) are neurodegenerative disorders. PD and MSA are alpha-synucleinopathies, which are characterized by the abnormal accumulation of alpha-synuclein, while tau protein accumulates in PSP. The development of biological markers for the diagnosis and prognosis in PD, MSA and PSP remains an unmet need. Such biological markers are crucial for future disease-modification and neuroprotection trials. Alpha-synuclein has a high potential for biomarker development since it constitutes the pathological hallmark feature in PD and MSA. The oligomeric alpha-synuclein seems to be particularly involved in abnormal protein aggregation in alpha-synucleinopathies. The main objective is to compare oligomeric alpha-synuclein CSF levels between PD, MSA and PSP patients. PD and MSA patients will receive Cerebrospinal Fluid (CSF) and blood sampling at two study visits (baseline and after 12 months). Major secondary objectives are (i) to assess potential associations between the biomarker and clinical measures of disease severity and progression in MSA and PSP, and (ii) to assess the variation of the biomarker and its correlation to disease severity and progression in PD, MSA and PSP.