Active clinical trials for "Parkinson Disease"

Depressive symptoms are common non-motor symptoms in patients with Parkinson's disease and seriously affect the quality of life and prognosis of patients. Currently, treatment measures for patients with Parkinson's disease with depression are mainly limited to pharmacotherapy, but the side effects of antidepressants and their interaction with anti-Parkinsonian drugs limit the use of pharmacotherapy. Repetitive transcranial magnetic stimulation (rTMS) is a new painless and non-invasive neuromodulation technique that is commonly used in the treatment of depression. As the number of people with Parkinson's disease increases in China, the number of patients with Parkinson's disease and depression requiring rTMS treatment will also increase. The size and shape of individual brains, the distance between the stimulation coil and the responding neuronal tissue, and the location and orientation of anatomical structures are all different, and the use of common localization methods is usually limited by these individual anatomical differences. The traditional method relies on manual positioning of the coil, which is time-consuming and inefficient, and it is difficult to meet the requirements of position, angle, and coil orientation simultaneously. Studies have shown that the benefits of using navigation for rTMS treatment are up to twice as high as those of non-navigation methods. Therefore precise localization is a must for the future standardized application of rTMS in the development of patients with Parkinson's disease with depression. In this study, we applied repetitive transcranial magnetic stimulation with neuronavigation to treat patients with Parkinson's disease and depression, and reconstructed cephalometric models with individual cranial imaging data to individualize and precisely target stimulation sites, making rTMS more precise and effective in treating patients with Parkinson's disease and depression, and providing new avenues for further clinical and scientific research.

Study design: This is a prospective, open-label, single-center, and sponsor-initiated clinical trial. The clinical trial follows the Clinical Investigation Plan, GCP. Objective: The objective of the clinical trial is to evaluate improving Parkinson's disease motor features by MR-guided focused ultrasound surgery (Patient who has less effectiveness.).

This study evaluates the hypothesis that the gas mixture with xenon will have a positive effect on the symptoms in patients with Parkinson's Disease. The study will test the hypothesis that the gas mixture with xenon has a symptomatic treatment potential for patients with Parkinson's Disease, as measured by change from baseline in the Unified Parkinson Disease Rating Scale (UPDRS).

Exploring directional lead

In this study we wondered whether patients with different phenotypes of Parkinson's disease respond differently to the protocol of repetitive transcranial magnetic stimulation (rTMS) associated with physical therapy. Furthermore, the study aims to compare the effects of rTMS protocols (high and low frequency) associated with physical therapy in PD patients with different phenotypes regarding to motor performance; bradykinesia; functional mobility; balance; quality of life; perception of improvement.

People with Parkinson's disease (PD) were characterized by many motor symptoms, including rigidity, postural instability, bradykinesia, and resting tremor. These motor symptoms might cause gait dysfunction. Gait dysfunction represented a common sign of PD, including reduced gait velocity, reduced stride length, reduced arm swing, and increased gait variability. Poor postural control in people with PD might result to increase gait variability and then increase fall risk. Previous studies reported that proprioceptive-vestibular multisensory training improved postural stability in people with PD. However, no literature investigated the effects of proprioceptive-vestibular multisensory training on gait variability. Therefore, the purpose of this study is to examine the effect of proprioceptive-vestibular multisensory training on gait variability in people with PD.

Gait disorders are symptoms that significantly compromise the quality of life and functionality of patients with Parkinson's disease (PD). When they are not responsive to drug dopaminergic therapy and deep brain stimulation (DBS), the management of these symptoms is a challenge in clinical practice. Although deep brain stimulation is useful in the motor symptoms of Parkinson's disease, gait symptoms remains a challenge in patients undergoing this therapy. This is because, in addition to adjustments in the DBS programming not adding evident benefit in some patients with gait disorders, motor symptoms tend to progress over the years. In this context, spinal cord invasive electrical stimulation was proposed as a potential and effective therapy in a group of patients with PD who presented with gait impairment. More recently, the application of transcutaneous magnetic stimulation of the spinal cord has emerged as a possible therapeutic option, as it could stimulate neural elements in a non-invasive way. The general objective will be to study the effect of transcutaneous magnetic stimulation of the spinal cord on gait in PD patients with deep brain stimulation refractory to dopaminergic therapy. The method of the present study will be a randomized, double-blind, placebo-controlled, parallel, phase II clinical trial that will evaluate the efficacy of transcutaneous magnetic stimulation of the spinal cord in patients with PD and deep brain stimulation who present gait disorders refractory to dopaminergic therapy. The primary outcome will be the change in gait speed between pre-stimulation and post-stimulation conditions between the two groups (active and placebo) assessed using the Timed Up and Go Test (TUG). Secondary outcomes will be the effects of stimulation on other gait measures (speed, step length, stride length, cadence, step width, sway time, support time and the presence of blocks), other motor symptoms (Unified Parkinson's Disease Rating Scale), cognitive alterations, quality of life and side effects. Statistical analysis will be performed using ANOVA for repeated measures and 38 patients will be included. The expected results are supported by transcutaneous magnetic stimulation of the spinal cord, which may improve gait disorders in participants with PD and DBS.

Among the patients with Parkinson's disease, about 40%~50% will suffer from depression, 40% will suffer from anxiety, and 40%~60% will suffer from sleep disorder. These non-motor symptoms of Parkinson's disease will cause great physical and psychological pain and affect the quality of life seriously. Commonly used therapeutic drugs, such as selective serotonin reuptake inhibitor (SSRI) and clonazepam, can cause a variety of side effects, including serotonin syndrome, sexual dysfunction, daytime fatigue, insomnia, residual effects and increased risk of falls. Therefore, a new and more reasonable therapeutic choice should be sought. Agomelatine is a new type of antidepressant with novel mechanism, and can improve sleep structure and circadian rhythm. The aim of this multi-center randomized controlled trial (RCT) is to clarify the role of agomelatine in improving sleep disorders and depression in patients with Parkinson's disease

The objective of this study is to investigate the effects of relatively long-term use of a wearable device that provides personalized and intelligent cues (e.g. only when FOG is detected) on FOG.

Within this study we conduct long-term measurements on Parkinson patients using a three sensor IMU setup: one sensor is located at the wrist, one sensor at the belt/ in the pocket and one sensor is worn as a pendant. Before and after each long-term measurement phase (5 days within 6-8 weeks) we perform an UPDRS to identify changes in everyday life behaviour that correlate with UPDRS trends (especially part 3).