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Efficacy and mechanism of light therapy for subthreshold depression

Efficacy and mechanism of light therapy for subthreshold depression

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100048978
Enrollment
Unknown
Registered
2021-07-19
Start date
2021-07-20
Completion date
Unknown
Last updated
2022-03-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

subthreshold depression

Interventions

experimental group:10000 Lux bright light treatment
control group:50 Lux dark red light treatment

Sponsors

Peking University Sixth Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged >=18 years; 2. PHQ-9>5; 3. Patients who have informed consent and are willing to participate in this study.

Exclusion criteria

Exclusion criteria: 1. Suffering from mental disorders such as depression (screened by MINI-4); 2. Suffering from unstable physical disease; 3. Suffering from eye diseases such as glaucoma; 4. Pregnancy or lactation; 5. Are taking medication or undergoing physical therapy.

Design outcomes

Primary

MeasureTime frame
EEG and eye movement;Voice and expression;The gait;Near-infrared light signal;—

Countries

China

Contacts

Public ContactDeng Jiahui

Peking University Sixth Hospital

jiahuideng2012@bjmu.edu.cn+86 10 62723768

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026