Clinical Trial: Multi-Center Study of Natural History in Atypical Parkinsonian Syndromes (MAPS-NH)

U.S., Sept. 9 -- ClinicalTrials.gov registry received information related to the study (NCT07805967) titled 'Multi-Center Study of Natural History in Atypical Parkinsonian Syndromes (MAPS-NH)' on Nov. 20, 2025.

Brief Summary: This goal of this observational study is to clarify the variations in the natural course of atypical parkinsonian syndromes (APS, including MSA, DLB, PSP, and CBD), such as the progression rate of motor and non-motor symptoms and characteristic imaging evolution patterns. Establish a comprehensive assessment framework for APS, and develop clinical and biological databases to identify biomarkers with early predictive value.

Study Start Date: Nov. 12, 2025

Study Type: OBSERVATIONAL

Condition: Multiple System Atrophy...