Geneva, May 29 -- International Clinical Trials Registry received information related to the study (ChiCTR2600124963) titled 'Research on Biological and Environmental Risk Factors of Depression' on May 19.

Study Type: Observational study

Study Design: Case-Control study

Primary Sponsor: Hangzhou Seventh People's Hospital

Condition: major depressive disorder

Intervention: Elderly Major Depression Group:none

Recruitment Status: Recruiting

Phase: N/A

Date of First Enrollment: 2024-04-26

Target Sample Size: Elderly Major Depression Group:325;Healthy control group:325;

Countries of Recruitment: China

To know more, visit https://www.chictr.org.cn/showproj.html?proj=296704

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