Geneva, Oct. 21 -- International Clinical Trials Registry received information related to the study (DRKS00037865) titled 'Effects of transcutaneous auricular stimulation on pupil response in older adults and people with Parkinson's disease' on Sept. 30.

Study Type: interventional

Study Design: Allocation: Randomized controlled study Masking: Blinded (masking used) Control: placebo Assignment: crossover Study design purpose: basic science

Primary Sponsor: Universitatsklinik fur Neurologie, Evangelisches Krankenhaus Oldenburg

Condition: Individuals with Parkinson's disease, group of healthy older individuals

Intervention: Group 1: Transcutaneous auricular vagus nerve stimulation (taVNS), true stimulation (3 seconds of stimulation a...