Geneva, Aug. 29 -- International Clinical Trials Registry received information related to the study (JPRN-jRCT1040250072) titled 'Electrical Current Levels to Elicit Moderate Pain and Concomitant Pupillary Response' on Aug. 5.

Study Type: Interventional

Study Design: single arm study, open(masking not used), uncontrolled control, single assignment, other

Primary Sponsor: Kako Eisuke

Condition: none

Intervention: The current intensity required to elicit a moderate pain rating of 5 on the Numerical Rating Scale (NRS) is determined by applying a weak electrical current via electrodes on the upper limb. This same current intensity is then maintained for several seconds while pupil measurements are taken.

Recruitment Status: Recruitin...