Background: The p.Ser71Arg RAB32 variant was recently associated with Parkinson's disease (PD).
Objective: The aim was to investigate the presence of RAB32 variants in a large multiethnic group of individuals affected and unaffected by PD.
Background: Genetic stratification of Parkinson's disease (PD) patients facilitates gene-tailored research studies and clinical trials. The objective of this study was to describe the design of and the initial data from the Rostock International Parkinson's Disease (ROPAD) study, an epidemiological observational study aiming to genetically characterize ~10,000 participants.
Methods: Recruitment criteria included (1) clinical diagnosis of PD, (2) relative of participant with a reportable LRRK2 variant, or (3) North African Berber or Ashkenazi Jew.