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The Effect of MRI-Guided Transcranial Direct Current Stimulation on Cognitive and Affective Symptoms in Persons With Parkinson's Disease and Controls
The goal of this clinical trial is to determine the relative efficacy of fMRI model guided Transcranial Direct Current Stimulation (mgTDCS) in improving the de…
Cortical Electrophysiology of Response Inhibition in Parkinson's Disease
Patients with Parkinson's Disease will be studied before, during, and after a deep brain stimulation implantation procedure to see if the stimulation location …
Intestinal Immunity in Neurologic Disease
The purpose of this study is to ascertain the functional profiles of the immune cells within the gastrointestinal tract and to determine how these cells contri…
The Parkinson's Progression Markers Initiative (PPMI) Clinical - Establishing a Deeply Phenotyped PD Cohort
The Parkinson Progression Marker Initiative (PPMI) is a longitudinal, observational, multi-center natural history study to assess progression of clinical featu…
Investigating the Role of Attention in Perceptual and Cognitive Consequences of Parkinson's Disease
The goal of this observational and interventional study is to understand how therapeutic deep brain stimulation (DBS) affects attention, perception and cogniti…
Evaluation of Tau-Pathology in Sporadic and LRRK2 Parkinson's Disease Using [18F]PI-2620: A High-resolution PET Imaging Study Using NeuroEXPLORER (NX PI-2160 in PD)
The study aims to evaluate the burden of tau pathology in people with Sporadic and LRRK2 PD via in vivo imaging using the tau tracer, \[18F\]PI-2620, and a hig…
Neurologic Bone Marrow Derived Stem Cell Treatment Study
This is a human clinical study involving the isolation of autologous bone marrow derived stem cells (BMSC) and transfer to the vascular system and inferior 1/3…
A Post-Approval Registry for Exablate 4000 Type 1.0 and Type 1.1 for Unilateral Pallidotomy for the Treatment of Advanced, Idiopathic Parkinson's Disease With Medication-refractory Moderate to Severe Motor Complications
This registry is a prospective, multicenter, international, single arm, observational post-approval registry with follow-up at 3, 6, and 12 months, and annuall…
Center for Smart Use of Technologies to Assess Real World Outcomes Movement Database
The purpose of this study is to develop a database that contains movement and rehabilitation-related data collected through the use of wearable sensors and vid…
An Open-label Clinical Trial Investigating the Long-term Safety of Buntanetap in Treating Participants With Parkinson's Disease
This study will examine the long-term safety of buntanetap in participants with PD. This will be a 36-month open-label safety study. This study will be conduct…
Slow Wave Sleep As a Biomarker of Rehabilitation-induced Cognitive Improvement in Parkinson's Disease R01 HD100670
The purpose of this study is to investigate the effects of exercise rehabilitation on cognition and to evaluate slow wave sleep (SWS) as a biomarker and mediat…
Stereotactic Radiosurgery for Essential Tremor and Parkinsonian Tremor
The purpose of this study is to determine the changes in quality of life and degree of tremor for patients with essential tremor or Parkinsonian tremor who are…