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Exploration of the biological phenotype of depressive disorders

Exploration of the biological phenotype of depressive disorders

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600118025
Enrollment
Unknown
Registered
2026-01-31
Start date
2026-02-01
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

Depressive disorder

Interventions

Sponsors

Zhongshan Hospital, Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1.Age 18–65 years; 2.Meeting the DSM-5 diagnostic criteria for depressive disorders; 3.Providing written informed consent and agreeing to the collection of clinical data (including medical history, biological samples, demographic information, neurotransmitter measurements, etc.); 4.Able to complete psychological assessments; 5.No use of antidepressant medication within the past month; 6.Planning to receive outpatient follow-up management at this hospital for =6 months;

Exclusion criteria

Exclusion criteria: 1.Presence of severe physical illness or neurological disease; 2.Comorbid schizophrenia, bipolar disorder, or other major psychotic disorders; 3.Pregnant or breastfeeding women; 4.Use of antidepressant medication or physical therapies within the past month; 5.Unable to cooperate with psychological assessments or unwilling to provide clinical data;

Design outcomes

Primary

MeasureTime frame
GABA;5-HT;HAMD17;Melatonin;

Secondary

MeasureTime frame
PHQ15;PSQI;HRV;HAMA;thyroid hormones;

Countries

China

Contacts

Public ContactHaibin Li

Zhongshan Hospital, Fudan University

li.haibin@zs-hospital.sh.cn+86 21 6404 1990

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026