NCT06247930 - An Evaluation of the Effect of Vitamin D Supplementation on Depressive Symptoms Among Chinese Early Adolescents | Biotech Hunter

Enrollment

406

Participants

Timeline

Start Date

March 19, 2024

Primary Completion Date

April 1, 2025

Study Completion Date

June 24, 2025

Conditions

Depressive Symptoms

Interventions

DIETARY_SUPPLEMENT

Vitamin D3

2000 IU per day for 6 weeks (two capsules of 800 IU plus one capsule of 400 IU), followed by 800 IU (one capsule of 800 IU) per day for 6 weeks.

DIETARY_SUPPLEMENT

Vitamin D3 placebo

Three capsules for 6 weeks, followed by one capsule for 6 weeks.

BEHAVIORAL

Mental health education

The mental health education consists of providing a brochure and videos containing information about mental health problems.

Trial Locations (2)

Susong County Guangfu Middle School, Anqing

Susong County Zhenxing School, Anqing

All Listed Sponsors

lead

Anhui Medical University

OTHER