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Tests a brain stimulation device for teens with first-time depression

Tests tACS brain stimulation in teens with first-time depression who take no medicine.

Plain-language title generated from the registry record
Registry title: Efficacy and Safety of Transcranial Alternating Current Stimulation (tACS) in Adolescents With First-episode Depression Who Are Drug-naive: A Randomized, Double-blind, Controlled Pilot Study

Key facts

Where
Chongqing, ChinaSee the site

Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 12 and 18 years old?

Source: NCT07185464, who can take part

Where in China

  • The First Affiliated Hospital of Chongqing Medical UniversityChongqing, ChinaNo longer taking part

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
First Affiliated Hospital of Chongqing Medical University
Trial code
NCT07185464
Record updated
22 September 2025
Original description
To evaluate the efficacy of tACS treatment.To determine whether tACS can accelerate symptom remission, improve clinical response rates, and facilitate the recovery of emotional and cognitive functions through standardized clinical assessments.To evaluate the safety of tACS treatment.To assess adverse events and side effects in both the intervention and control groups, ensuring the safety and tolerability of tACS in adolescent populations.Read full original descriptionShow less

Efficacy and Safety of Transcranial Alternating Current Stimulation (tACS) in Adolescents With First-episode Depression Who Are Drug-naive: A Randomized, Double-blind, Controlled Pilot Study

To evaluate the efficacy of tACS treatment.To determine whether tACS can accelerate symptom remission, improve clinical response rates, and facilitate the recovery of emotional and cognitive functions through standardized clinical assessments.To evaluate the safety of tACS treatment.To assess adverse events and side effects in both the intervention and control groups, ensuring the safety and tolerability of tACS in adolescent populations.

Inclusion: 1.Age 12-18 years; 2.Subjects met the diagnostic criteria for depression in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) as determined by the Childhood Affective Disorders and Schizophrenia Questionnaire (K-SADS-PL) and were currently in a depressive episode; 3.Children's Depression Rating Scale-Revised (CDRS-R) score ≥ 40 points; 4.Not receiving any antidepressant medication during the current depressive episode.

Exclusion: 1.Other comorbid mental disorders in accordance with DSM-5 except anxiety disorders; 2.Depression with psychotic symptoms; 3.Young Mania Rating Scale (YMRS) > 13; 4.History of neurological disease (such as epilepsy, brain trauma, etc.) or serious physical disease (such as thyroid disease, lupus erythematosus, diabetes, lung, liver and kidney damage, major trauma, etc.); 5.Previous treatment with electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS), transcranial direct current stimulation (tDCS), tACS or other neurostimulation treatments; 6.Patients currently receiving anti-epileptic drugs or high-dose benzodiazepines; 7.History of alcohol or drug abuse or dependence; 8.Breastfeeding women or pregnant women; 9.Contraindications to MRI; 10.Currently at high risk of suicide.

ClinicalTrials.gov NCT07185464