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

Completed

• Conditions: Human Volunteers

• Registration Number: NCT00166933
• Lead Sponsor: National Taiwan University Hospital

Brief Summary

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.

Detailed Description

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.

Study Timeline

• Study Start: 2005-06
• Status Verified: 2005-08
• Study Completion: 2005-08
• Study First Submitted: 2005-09-12
• Study First Submitted QC: 2005-09-12
• Study First Posted: 2005-09-14
• Last Update Submitted: 2005-12-20
• Last Update Posted: 2005-12-21

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 60

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

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Trial Locations

Locations (1)

Chia-Yu Chu; 🇨🇳 Taipei, Taiwan