Retrospective, case-control follow-up study for post-inflammatory hyperpigmentation after UVB irradiation in the heat pain assessment

Completed

• Conditions: Post-inflammatory hyperpigmentation; 10035023

• Registration Number: NL-OMON45476
• Lead Sponsor: Centre for Human Drug Research

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 28 February 2024

Recruitment & Eligibility

• Status: Completed
• Sex: Not specified
• Target Recruitment: 138

Inclusion Criteria

1. Healthy male and female subjects, who participated in one of these studies CHDR0729, CHDR1311, CHDR1422, CHDR1425, CHDR1431 or CHDR1440.
2. Able to participate and willing to give written informed consent and to comply with the study restrictions

Exclusion Criteria

1. Legal incapacity or inability to understand or comply with the requirements of the study

Study & Design

• Study Type: Observational non invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>Incidence of hyperpigmented lesions by<br /><br>* Clinical scoring<br /><br>* Multispectral imaging<br /><br>* UV photography<br /><br>* Cross-polarized photography<br /><br>Hyperpigmented lesion size and severity as determined by<br /><br>* Clinical assessment with caliper<br /><br>* Multispectral imaging<br /><br>* UV photography<br /><br>* Cross-polarized photography<br /><br>Changes in lesion size and severity of hyperpigmented lesions over time </p><br>

Secondary Outcome Measures

Name	Time	Method
<p>Not Applicable</p><br>