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Mechanism of a-iTBS Regulating the Left Dorsolateral Prefrontal Cortex to Mediate the Default Mode Network and Improve Rumination in Adolescent Depression

Mechanism of a-iTBS Regulating the Left Dorsolateral Prefrontal Cortex to Mediate the Default Mode Network and Improve Rumination in Adolescent Depression

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500112260
Enrollment
Unknown
Registered
2025-11-12
Start date
2025-11-30
Completion date
Unknown
Last updated
2025-11-17

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

Conditions

Adolescent Major Depressive Disorder

Interventions

Real intervention Group:a-iTBS
Sham Stimulation Group:Sham a-iTBS intervention

Sponsors

Affiliated Kangning Hospital of Ningbo University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
12 Years to 18 Years

Inclusion criteria

Inclusion criteria: 1.Aged between 12 and 18 years, regardless of gender. 2.Han Chinese ethnicity. 3.Right-handed. 4.Meet the DSM-5 diagnostic criteria for a major depressive episode, as confirmed by two psychiatrists using the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL) structured interview. 5.A score of >=17 on the 17-item Hamilton Depression Rating Scale (HAMD-17). 6.No change in the type or dosage of any psychotropic medications in the past 4 weeks, and no history of physical therapy (e.g., rTMS, ECT) in the past 6 months. 7.Possess the capacity to provide informed consent and complete the scale assessments. 8.For participants under 18 years of age, written informed consent must be provided by both the participant themselves and their legal guardian.

Exclusion criteria

Exclusion criteria: 1.Meet the diagnostic criteria for any other DSM-5 psychiatric disorder (comorbid with depression). 2.Presence of severe suicidal ideation or a history of suicidal behavior. 3.Comorbid with major organic brain disorders or significant physical illnesses (e.g., endocrine, immune, infectious diseases, or major trauma). 4.A personal history of seizures or a family history of epilepsy. 5.A history of alcohol or substance dependence. 6.A history of head injury or coma. 7.Any contraindications for TMS or MRI.

Design outcomes

Primary

MeasureTime frame
Scores on RRS;

Secondary

MeasureTime frame
Indicators related to adverse events;Functional indicators of brain networks related to resting-state magnetic resonance;Assessment of depression, anxiety symptoms;

Countries

China

Contacts

Public ContactXiaoli Liu

Affiliated Kangning Hospital of Ningbo University

1206207800@qq.com+86 574 26302510

Outcome results

None listed

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