174 recruiting studies matching your filters
The goal of this clinical trial is to learn if a tailored amino acid supplement works to help adults living with Parkinson's disease to improve nutrition, meta…
Background: Parkinson s disease is a neurologic disorder that affects movement. Its cause is unknown, and it usually begins later in life. Gene changes (PRKN …
The primary objective of this substudy is to measure the concentration and the regional brain distribution of activated brain microglia/macrophages using the P…
The overall goal of this protocol is to investigate \[18F\]DPA-714 binding in prodromal and early manifest Parkinson's Disease (PD) and to determine the baseli…
Young Onset Parkinson's disease (YOPD) refers to a group of patients in which the disease starts earlier in life (before the age of 50 years) and has a profoun…
A phase 2a multicenter, randomized, double-blind, placebo-controlled multiple dose study to evaluate the safety, tolerability, pharmacokinetics, of HBI-002, an…
The purpose of this study is to understand whether people with Parkinson's Disease and depression have improvement in their symptoms after psilocybin therapy.
Parkinson's disease (PD) is the second most common neurodegenerative disorder worldwide. Besides causing symptoms that impair movement, PD also causes non-moto…
It is hypothesize that patients with clinically diagnosed neurodegenerative diseases will have significantly different receptor occupancy of 5HT2A receptors co…
The purpose of this study is to learn how brain signals are related to freezing of gait (FOG) and balance problems in Parkinson's disease (PD) and to study how…
This study is being conducted to better understand the role of inflammation in Parkinson's disease (PD) and Alzheimer's disease (AD). The investigators plan to…
This is a pilot randomized, sham-controlled, double-blind, multi-center study evaluating the safety and preliminary effectiveness of the Gen0Bh Transcranial Fo…