View clinical trials related to Parkinson's Disease.
Filter by:The purpose of this clinical study is to allow the investigation of local field potential (LFP) signals in patients treated with DBS of the STN. This study will identify common LFP biomarkers observed as a function of disease symptoms, medication effect, fluctuations in disease, and changes resulting from adjustments from current standard practices of DBS programming. The data collected and LFP markers identified will serve as guidelines for future stimulation predicted programming.
To study the profile of Neupro patch administrated at 2 mg, 4 mg, 6 mg and 8 mg/day weekly in patients with early-stage Parkinson's disease
The goal of this study is to evaluate the effects of deferiprone, an iron-chelating drug, in patients with Parkinson's disease. Participants will be randomized to receive one of four different dosages of deferiprone or placebo, and will take the assigned study product twice a day for nine months.
In this study the Investigators explore two questions: if the attentive reaction times differs in parkinsonian patients from health controls and if an intensive, focused and aerobic rehabilitation program (Multidisciplinary Intensive Rehabilitation Treatment - MIRT) tailored mainly for motor problems, could have a specific positive effect on multiple choices Reaction Times (RTs) as an indirect marker for an effect on attentional-executive frontal circuits. The hypothesis is that the MIRT could have a positive effect on the top-down control mechanisms, since the continuous feedback given by physiotherapist during exercises and the use of cues and devices (such as treadmill plus and stabilometric platform), stimulate the selective attention processes that enable goal-directed, internally-driven decision, helping the patients to overcome externally-driven decision based on stimulus salience and novelty
This is a multi-center, international, open-label, safety study of ND0612, a solution of levodopa/carbidopa (LD/CD) delivered via a pump system as a continuous SC infusion in subjects with advanced Parkinson's Disease (PD).
Investigation efficacy of a non-invasive wearable electrostimulator device where the supplementary motor area, premotor area and/or subthalamic nucleus are stimulated bilaterally and extracranially.
In order to explore the question how an intensive, goal-based and aerobic rehabilitation treatment, addressed to act on motor and mental aspects, affects motor and functional symptoms in PD patients with normal cognition and with different level of cognitive impairment. Hypothesis is that a specific rehabilitation program based on motor-cognitive training and repetition, can affect positively the rehabilitation outcome regardless of baseline cognitive profile.
Essential tremor (ET) is among the most common movement disorders, and is the most prevalent tremor disorder. It is a progressive, degenerative brain disorder that results in increasingly debilitating tremor, and afflicts an estimated 7 million people in the US (2.2% of the population) and estimates from population studies worldwide range from 0.4% to 6.3%. ET is directly linked to progressive functional impairment, social embarrassment, and even depression. Intention (kinetic) tremor of the arms occurs in approximately half of ET patients, and is typically a slow tremor (~5-10Hz) that occurs at the end of a purposeful movement, and is insidiously progressive over many years. Based on direct and indirect neurophysiological studies, it has been suggested that a pathological synchronous oscillation in a neuronal network involving the ventral intermediate nucleus (Vim) of the thalamus, the premotor (PM), primary motor (M1) cortices, and the cerebellum, may result in the production of ET. In spite of the numerous therapeutic modalities available, 65% of those suffering from upper limb tremor report serious difficulties during their daily lives. Deep brain stimulation (DBS) has emerged as an effective treatment option for those suffering from medically refractory ET. The accepted target for ET DBS therapy is the Vim thalamus. Vim projects to PM, M1, and supplementary motor areas (SMA) and receives afferents from the ipsilateral cerebellum. Moreover, electrophysiological recordings from Vim during stereotactic surgery have identified "tremor cells" that synchronously discharge with oscillatory muscle activity during tremor. Clinical and computational findings indicate that DBS suppresses tremor by masking these "burst driver" inputs to the thalamus. The overall goal is to investigate the neural signatures of tremor generation in the thalamocortical network by recording data during DBS implantation surgery. Investigators will record data from the macroelectrode implanted in the Vim for DBS therapy, and through an additional 6-contact subdural cortical strip that will be placed on the hand motor cortical area temporarily through the same burr hole opened for the implantation of the DBS electrode.
The purpose of this study is to use an investigational device to record brain activity for 12-24 months following surgical implantation of deep brain stimulation (DBS) systems. The goal of the study is better understanding of brain activity in Parkinson's disease and how they relate to DBS and pharmacological management, not to bring new devices to market.
To evaluate the feasibility of a video based mindfulness intervention for stress reduction and to evaluate the cortisol response in persons with PD and their caregivers. The data from this project will be used for a future grant application of a stress reduction intervention in persons with PD.