Minimal Erythema Dose of UV-B in Normal Population of Taiwan

There is no previous study on the minimal erythema dose of UVB irradiation in Chinese people. We will investigate the correlation of skin phototype, constitutive skin color, facultative skin color and minimal erythema dose in Taiwanese.

Completed

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Key information

Conditions

Human Volunteers

Age range

10 year–65 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Chia-Yu Chu

Taipei, 100, Taiwan

About this study

The skin phototype will be obtained from a structuralized questionaire. The constitutive skin color and facultative skin color will be obtained by chromameter. The minimal erythema dose will be obtained by physician's assessment.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

10-65 years old normal healthy volunteers

Exclusion criteria

Age under 10 years old or older than 65 years old People with a past history of photo-sensitivity People who had been treated with phototherapy

Sponsors and collaborators

Lead sponsor

National Taiwan University Hospital

Other

Registry information

Important dates

Study start: 2005
Study completion: 2005
First posted: Sep 14, 2005
Registry last updated: Dec 21, 2005

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed