Study Details
Design, interventions, and primary outcomes
About This Study
This trial compares two transcranial magnetic stimulation (TMS) protocols-10 Hz rTMS and intermittent theta burst stimulation (iTBS)-in adolescents with major depressive disorder. Eighty participants aged 11-19 years will be randomly assigned to receive either 10 Hz rTMS or iTBS over a two-week period. Clinical symptoms, cognitive function, brain imaging, and neurophysiological measures will be assessed at baseline, immediately post-treatment, and at a 1-month follow-up to evaluate both the immediate and sustained therapeutic effects and underlying mechanisms.
Design
Interventions / Regimen
- Device: 10 Hz Repetitive Transcranial Magnetic — Non-invasive brain stimulation using a figure-of-eight coil to deliver magnetic pulses to the left dorsolateral prefrontal cortex, with individualized neuronavigation-guided coil positioning.
- Device: Intermittent Theta Burst Stimulation — Non-invasive brain stimulation using a figure-of-eight coil to deliver magnetic pulses to the left dorsolateral prefrontal cortex, with individualized neuronavigation-guided coil positioning.
Primary Outcomes
- Change in Hamilton Depression Rating Scale-24 (HAMD-24) Total Score (Baseline, Week 2, and Week 6)
Phase: NA
Status: Recruiting
Start Date: 2026-10-08
Completion: 2027-12-31
Sex: ALL
Volunteers: false
Enrollment: 80 (ESTIMATED)
Collaborators: Shandong Mental Health Center, Hangzhou Normal University, Shandong Normal University
- Device: 10 Hz Repetitive Transcranial Magnetic — Non-invasive brain stimulation using a figure-of-eight coil to deliver magnetic pulses to the left dorsolateral prefrontal cortex, with individualized neuronavigation-guided coil positioning.
- Device: Intermittent Theta Burst Stimulation — Non-invasive brain stimulation using a figure-of-eight coil to deliver magnetic pulses to the left dorsolateral prefrontal cortex, with individualized neuronavigation-guided coil positioning.