Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

Back to Studies
RECRUITING
NCT07055009

Multi-centred Clinico-genetic Study of Actinic Prurigo in Thailand

Sponsor: Chulalongkorn University

View on ClinicalTrials.gov

Summary

This research project investigates the clinical and genetic associations of Actinic Prurigo (AP) in the Thai population. As a rare chronic photodermatosis, AP has been observed to occur more frequently in individuals with certain genetic predispositions, particularly specific Human Leukocyte Antigen (HLA) types. Previous studies have suggested variations in clinical presentation and HLA allele distributions between Asian and Western populations. The primary aim is to explore the relationship between clinical manifestations of AP and genetic profiles, including HLA typing, among Thai individuals. Additionally, the study seeks to examine whether different HLA types are associated with varying responses to treatment. The study design is a cross-sectional comparative study, involving both AP patients and age-matched healthy controls. Given the rarity of the condition, patient recruitment will be conducted across four collaborating institutions: King Chulalongkorn Memorial Hospital Siriraj Hospital Institute of Dermatology

Key Details

Gender

All

Age Range

Any - Any

Study Type

OBSERVATIONAL

Enrollment

47

Start Date

2025-03-30

Completion Date

2026-12-31

Last Updated

2025-07-08

Healthy Volunteers

Yes

Conditions

Interventions

DIAGNOSTIC_TEST

Targeted long-read HLA sequencing

Genetic study

OTHER

RNA extraction

Nanostring technology, Seattle

OTHER

Full Skin examination

Skin and mucosa examination

Locations (1)

Faculty of Medicine Chulalongkorn University

Bangkok, Thailand