View clinical trials related to Parkinson's Disease.
Filter by:This phase 2a randomized double blind placebo controlled, in 30 Parkinson's disease (PD) subjects who are treated with oral levodopa/carbidopa (LD/CD) and suffer from motor fluctuations. The aim of the study is to determine the safety, tolerability, the levodopa pharmacokinetics, the need for oral LD dose adjustment and the usability of the ambulatory drug delivery pump following repeated dosing of ND0612 in a conventional home setting in Parkinson's disease patients. Safety and tolerability, pharmacokinetic profile of levodopa and carbidopa, pump usability and the potential clinical effect of ND0612 will be explored in subjects with PD and motor fluctuations.
The purpose of this study is to determine if Leukine (sargramostim) can be safely administered to Parkinson's disease patients for an extended period of time (56 days) and restore immune deficits seen in Parkinson's patients compared to controls. The development of magnetoencephalography (MEG) as a monitoring tool for PD will also be explored. At enrollment and repeating again at two 4-week intervals, whole blood from PD patients and controls will be obtained for analyses and the results will be used to calculate immune response profiles as a baseline for comparison after drug treatment. Physical examinations and motor assessments will also be performed on PD patients. After the 8-week baseline data collection, control participation will end and drug treatment of PD patients will begin. PD patients will be randomized, and half will receive drug and half will receive placebo. Leukine at a dosage of 6 µg/kg or saline as placebo will be administered by subcutaneous injection daily for 56 days (8 weeks). During drug treatment, PD patients will be monitored every two weeks by physical examinations, motor assessments, and blood analyses. As follow-up, four weeks after drug administration has stopped, subjects will again have physical examinations, motor assessments, and blood analyses. MEG will be performed on PD patients and controls at the start of drug treatment, and on PD patients at the end of the drug treatment period and 4 weeks after drug is stopped. In addtion, at the second cohort of 8 PD subjects, we will evaluate the potential Leukine-induced motor control and mobility improvements. Also, levels of the neurotransmitters glutamate, glutamine, serotonin, acetylcholine, GABA, norepinephrine and epinephrine in serum/plasma will be analyzed to correlate with changes in motor function and drug treatment.
This study is designed to evaluate the pharmacokinetics of rasagiline in healthy Japanese and Caucasian subjects after single and multiple doses of rasagiline.
AIM: To validate the tracer [11C]donepezil for use in the parasympathetic nervous system. MATERIALS AND METHODS: The Investigators will include 6 healthy males aged 45-75 in our study. The participants will receive a careful medical examination, including a neurological examination, as part of the inclusion process. The subjects also have an MRI scan of the brain. The PET/CT scans with [11C]donepezil are conducted - once for the upper abdominal region and once for the head region. PERSPECTIVES: The study will potentially result in the development of a PET ligand for imaging the parasympathetic nervous system. This will have applications for research in Parkinson's disease, diabetes, heart disease and other disorders, in which the autonomic nervous system is involved
The aim of the study is to train patients with Parkinson's Disease to increase activity in a brain area that is involved in the control of motor functions with the use of a technique called real-time fMRI neurofeedback (NF) along with regular physical exercise. This will be a randomised and controlled clinical trial to evaluate the benefits of a novel treatment. The investigators expect NF training along with physical exercise practise to better improve motor functions compared to physical exercise alone.
The objective of the study is to assess the effect of motor, non-motor and genetic factors on the progression of Parkinson's disease as well as its impact on complications rates. A large sample of Mexican subjects with Parkinson's disease attending several referral centers will be included. Data collected will include disease severity and motor scales, non-motor scales as well as genotyping for monogenic forms of the disease. Assessments will be performed every 6 months for two years.
This proposal seeks to 1) determine whether there are biomarkers associated with Parkinson's disease (PD) susceptibility and/or progression in exosome-proteomes derived from PD patients versus controls, and 2) to determine if LRRK2 expression and/or phosphorylation are significantly lowered in the exosomes of individuals treated with the potent LRRK2 kinase inhibitor sunitinib (a multi-kinase inhibitor compound), to establish an assay for on-target effects for future LRRK2 inhibitor clinical trials.
Persons with Morbus Parkinson commonly develop gait and balance disorders leading to dependence, loss of mobility and a high risk of falling. This study investigates the effectiveness of a sensorimotor treadmill intervention to improve walking and balance abilities in persons with early stages of Parkinson's disease. The sensorimotor treadmill training is conducted on a special treadmill device which is challenging the participants by small oscillations. This intervention, which is supposed to simulate walking on natural, uneven surfaces, is compared to a conventional treadmill training. Hypothesis: Sensorimotor treadmill training leads to larger improvements in walking and balance abilities as compared to conventional treadmill exercise.
GM608 is an endogenous human embryonic stage neural regulatory and signaling peptide that controls the development, monitoring and correction of the human nervous system. The study drug is an oligopeptide with a sequence identical to one of the active sites of human Motoneuronotrophic Factor and is manufactured by solid phase synthesis. Preclinical research indicates it to be a neuro-protective agent in animal models of PD, other neuro-degenerative diseases and stroke. This trial is designed to test proof of principle, i.e. determine if a 2-week treatment with this agent can restore the non-functioning nigral dopaminergic neurons in PD over a 3 month period, during which the placebo-treated arm is expected to have little or no worsening of the total UPDRS (Unified Parkinson's Disease Rating Scale)score compared to baseline. Study Objectives are: 1. To compare the safety and tolerability of GM608 with placebo in a population of patients with early PD. 2. To field test the study procedures for feasibility and efficiency 3. To determine if there is any hint that injections of GM608 might slow the rate of clinical worsening of PD.
The purpose of this study is to evaluate the safety and effectiveness of Boston Scientific's Vercise Deep Brain Stimulation (DBS) system in the treatment of patients with with advanced, levodopa-responsive bilateral Parkinson's disease (PD) which is not adequately controlled with medication.