TDCS Interventions for Subthreshold Depressive Symptoms in Young Individuals.

Recruiting now · Not applicable · Has a placebo group

Conditions studied: Subthreshold Depression, Young People, Transcranial Direct Current Stimulation

In brief

The purpose of this study is to assess the mechanisms of the effect of transcranial direct current stimulation (tDCS) in alleviating subthreshold depressive symptoms in young individuals, and individualized outcome prediction is carried out.

Key facts

Study ID

NCT06294184

Run by

Guangzhou Psychiatric Hospital

People needed

150

Starts

2023-11-01

Expected to finish

2025-12-01

Last updated by the study team

2024-12-12

Who can join

Age: 12 and older, up to 25. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• 1) Be between the ages of 12-25;
• 2) is right-handed on the Edinburgh Handedness Inventory;
• 3) 2-4 of the 9 depressive symptoms defined by the American Diagnostic and Statistical Manual of Diseases, Fifth Edition (DSM-5), lasting more than 1 week; or more than 5 depressive symptoms lasting more than 1 week but less than 2 weeks (i.e., not meeting criteria for a major depressive episode) (by DSM-5 Clinical Semi-Definitive Interview (K-SADS-PL) (Gilbody et al., 2017, JAMA);
• 4) Hamilton Depression Scale (HAMD-24) 24 points≥ 8 points, \< 24 points;
• 5) Gender is not limited;
• 6) Subjects and their families voluntarily participate and sign the informed consent form.

You may not qualify if…

• 1) Individuals with the following diagnoses according to DSM-5: psychiatric disorders due to organic diseases, substance-related and addictive disorders, neurodevelopmental disorders, schizophrenia spectrum and other psychotic disorders, bipolar disorder (assessed by K-SADS-PL);
• 2) Have two or more DSM-V-defined manic symptoms for 4 days but do not meet the criteria for hypomania or meet the DSM-V defined criteria for hypomanic symptoms for only 2-3 days;
• 3) Severe or unstable physical illness;
• 4) have a moderate or higher risk of suicide (as assessed by the Columbia Suicide Severity Scale);
• 5) Received transcranial direct current stimulation in the past three months (continuous intervention time: \>2 weeks);
• 6) Contraindications to transcranial direct current stimulation, such as brain implants, personal or family history of epilepsy;
• 7) Magnetic resonance scanning is contraindicated, such as in vivo metal implants.

Where it is running

• Guangzhou Brain hospital(Guangzhou Huiai Hospital) — Guangzhou, Guangdong, China (enrolling)

Full record on ClinicalTrials.gov

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