Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (DRKS00041574) titled 'Autonomic dysfunction in Parkinson's disease - new diagnostic methods and clinical correlates' on Sept. 9.
Study Type: observational
Study Design:
Allocation:
Masking:
Control:
Assignment:
Study design purpose: basic science
Primary Sponsor: Carl von Ossietzky Universitat
Condition:
Parkinson disease
Intervention:
Group 1: The aim of the study is to indirectly assess the function of the locus coeruleus (LC) noradrenergic system in patients with Parkinson's disease using pupillometry (EyeLink 1000) and to investigate its association with clinical features of the disease. In particular, the study will examine w...