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BOOST-PD - Better On-time Observations of Motor Fluctuations Using Wearable Sensor Technology: A Naturalistic Study on IPX-203 for Parkinson's Disease
The purpose of this study is to evaluate the effect of IPX203 (Crexont®) - the newest extended-release levodopa formulation - on the duration and quality of go…
10,000 STEP CLUB: Community Walking Program to Decrease Sedentary Behavior, Fear of Falling Avoidance Behavior, Loneliness, and Social Isolation in Parkinson's Disease
The 10,000 Step Club (10KSTC) is a 6-month community walking program for people with Parkinson's disease (PwP) and their caregivers in Las Vegas, Nevada (LV). …
Detection of Phosphorylated Alpha-synuclein Through Routine Colonoscopy to Diagnose Parkinson's Disease and Related Disorders
The goal of this observational study is to learn whether tissue samples taken from the colon during routine colonoscopy can detect signs of Parkinson's disease…
A Phase 2, Randomized, Double-Blind, Placebo-Controlled Study and Open-Label Extension to Evaluate the Safety and Efficacy of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease (NEULARK)
The goal of this Phase 2 clinical trial is to investigate the efficacy and safety of NEU-411 in men and women aged 40-80 years with early Parkinson's Disease (…
Biochemical Characterization of Parkinson's Disease-related Proteins in the Enteric Nervous System as a Proxy for Pathological Changes in the Brain
Parkinson's disease affects all the nerve cells in the body, including the ones in the gut. The gut contains its own nervous system, the enteric nervous system…
Dual Frequency, Dual Region Deep Brain Stimulation of the Subthalamic Nucleus in Parkinson's Disease
Deep brain stimulation (DBS) in the dorsal region of the subthalamic nucleus (STN) is very effective for reducing motor symptoms of Parkinson's disease (PD). M…
Parkinson's Foundation Surveys
Parkinson's Foundation Surveys is an initiative seeking to periodically survey people with Parkinson's disease (PD), their care partners and medical profession…
Pyridostigmine for the Treatment of Constipation in Parkinson Disease
Constipation is a common and debilitating non-motor symptom of Parkinson disease (PD) that often precedes the onset of classic motor symptoms by decades. There…
Open-Label Phase 4 Study of CREXONT® (Carbidopa and Levodopa) Extended Release Capsules in Parkinson's Disease Patients
The primary purpose of this study is to evaluate efficacy and safety of CREXONT under real world conditions in participants with Parkinson disease (PD).
Corticostriatal Neurophysiology in Parkinson's Disease Cognitive Impairment
The goal of this study is to learn more about the brain activity underlying Parkinson's disease cognitive impairment. The investigators will utilize neural rec…
Neurophysiology of Locomotor Adaptation and Freezing of Gait in Parkinson's Disease
Locomotor adaptation will be studied using an established split-belt treadmill paradigm, consisting of baseline (1:1 speed ratio), split-belt adaptation (2:1) …
Effects of Transcranial Ultrasound Stimulation (TUS) on Neurological and Cognitive Outcomes in Neurodegenerative Diseases.
The purpose of this study is to evaluate the safety and efficacy of transcranial focused ultrasound neuromodulation in improving neural function, cognitive and…