NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
JRCT ID: jRCT1032210258

Registered date:19/08/2021

Study on chromatic pupil responses

Basic Information

Recruitment status Complete
Health condition(s) or Problem(s) studiedMeasurement of pupil dilation or constriction
Date of first enrollment19/08/2021
Target sample size50
Countries of recruitment
Study typeInterventional
Intervention(s)1. New type of pupillography: 1-1. Red light stimulus / 1-2. Blue light stimulus 2. Conventional type of pupillography: 2-1. Red light stimulus / 2-2. Blue light stimulus

Outcome(s)

Primary OutcomePercentage of pupil constriction
Secondary Outcome1. Pupil size before light stimulus 2. Pupil size after light stimulus

Key inclusion & exclusion criteria

Age minimum>= 20age old
Age maximum< 30age old
GenderBoth
Include criteriaHealthy subject
Exclude criteriaSmoking, alcohol or caffeine drinking

Related Information

Contact

Public contact
Name Ken Asakawa
Address 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa 252-0373 Kanagawa Japan 252-0373
Telephone +81-42-778-9667
E-mail asaken@kitasato-u.ac.jp
Affiliation Kitasato University
Scientific contact
Name Ken Asakawa
Address 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa 252-0373 Kanagawa Japan 252-0373
Telephone +81-42-778-9667
E-mail asaken@kitasato-u.ac.jp
Affiliation Kitasato University