Early and longitudinal CHaracterization of speech and language Outcomes for the diagnosis and prognosis of Parkinsonian Disorders (ECHO-PD)

Status

Active

DZG

DZNE

Parameters

Inclusion criteria
  • ● Age 18 or older. ● Ability to understand and provide informed consent in the German language. ● The ability to attend regular follow-ups at the DZNE centers and engage with the ki:elements Mili app and/or participate in the automated phone interviews. ● For participants with parkinsonian syndromesthe disease cohort: o Diagnosis of Parkinson's disease confirmed by a neurologist
  • as per the Movement Disorder Society Clinical Diagnostic Criteria for Parkinson’s disease (Postuma et al. 2015) or o Diagnosis of atypical parkinsonian syndrome (MSA
  • PSP
  • DLB and/or CBS) as defined by the current clinical diagnostic criteria (Wenning et al. 2022
  • Höglinger et al. 2017
  • McKeith et al.2017Yamada et al. 2020
  • Armstrong et al. 2013) and confirmed by a neurologist. Diagnostic certainty should be at least clinically possible or higher
  • as defined by the diagnostic criteria.
Exclusion criteria
  • ● Presence of other neurological disorders that could affect speech or hinder the study participation or speech analysis (e.g. epilepsy
  • strokes
  • active cancer or drug abuse to name a few). ● Presence of respiratory infections or other conditions that could potentially affect the voice. ● Non-fluency in the language of the speech protocol. ● Additionally for the the healthy control cohort: o A personal or familiyal history of neurodegenerative diseases. o Self-reported cognitive decline or clinically significant depression. o Past or current diagnosis of parasomnias or other sleep disorders. o Past or current instances of unexplained olfactory dysfunction
  • such as those potentially related to tobacco use or the misuse of decongestant nasal sprays.