Geneva, Oct. 21 -- International Clinical Trials Registry received information related to the study (TCTR20250930002) titled 'Cross-sectional study: Investigating the epigenome profile and vitamin D levels in elderly at high risk of depression' on Sept. 30.

Study Type: Observational

Primary Sponsor: Health Systems Research Institute (HSRI)

Condition: Elderly participants diagnosed with major depressive disorder. Major depressive disorder Vitamin D Elderly population Epigenetics Biomarkers DNA methylation Major depressive disorder Vitamin D Elderly population Epigenetics Biomarkers DNA methylation

Intervention: 1. Participants who score above 13 on Thai Geriatric Depression Scale (TGDS-30). 2. Participants who diagnosed with a curre...