JRCT ID: jRCT1032210258
Registered date:19/08/2021
Study on chromatic pupil responses
Basic Information
Recruitment status | Complete |
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Health condition(s) or Problem(s) studied | Measurement of pupil dilation or constriction |
Date of first enrollment | 19/08/2021 |
Target sample size | 50 |
Countries of recruitment | |
Study type | Interventional |
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 Outcome | Percentage of pupil constriction |
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Secondary Outcome | 1. Pupil size before light stimulus 2. Pupil size after light stimulus |
Key inclusion & exclusion criteria
Age minimum | >= 20age old |
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Age maximum | < 30age old |
Gender | Both |
Include criteria | Healthy subject |
Exclude criteria | Smoking, alcohol or caffeine drinking |
Related Information
Primary Sponsor | Asakawa Ken |
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Secondary Sponsor | |
Source(s) of Monetary Support | JSPS KAKENHI |
Secondary ID(s) |
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 |
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 |
asaken@kitasato-u.ac.jp | |
Affiliation | Kitasato University |