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...
		
			