The purpose of this research study is to identify the role that the gut-brain axis, the group of nerves that connect the brain and gut, plays in Parkinson's di…

Parkinson Disease (PD)PARKINSON DISEASE (Disorder)Gut Microbiome+2 more

~Estimated

~$10 – $750

Duke UniversityNCT07567794

Phase 2

Early Longitudinal Imaging in the Parkinson's Progression Markers Initiative Using [18F] AV-133 (PPMI AV-133 Prodromal Imaging)

The study is a longitudinal, multi-center study to assess progression of \[18F\] AV-133 imaging in Prodromal PD participants. Participants will be followed for…

Prodromal Parkinsons Disease

~Estimated

~$10 – $6,250

Michael J. Fox Foundation for Parkinson's ResearchNCT07265596