U.S., Jan. 21 -- ClinicalTrials.gov registry received information related to the study (NCT07353463) titled 'Shanghai Clinical Cohort - Parkinson's Disease (Reserve)' on Nov. 13, 2025.
Brief Summary: The goal of this observational cohort studyis to establish a high-quality clinical cohort of Parkinson's disease (PD) and multiple system atrophy (MSA) patients in Shanghai, in order to improve early diagnosis, precise subtyping, disease monitoring, and to provide a resource for translational research and novel therapy development.
The main questions it aims to answer are:
* Can multimodal data (clinical, imaging, electrophysiology, biospecimens, and genetics) help identify early biomarkers for PD and MSA?
* Can precise subtyping and long-t...