Study: NCT06392867

Intervention type: DEVICE
Group type: ACTIVE_COMPARATOR
Intervention: intermittent theta-burst stimulation (iTBS)
Description: iTBS treatment will be performed as comprising 3-pulse 50-Hz bursts, applied every 200 ms (at 5 Hz). iTBS consists of 2-second trains with an inter-train-interval of 8 seconds. Repeat trains (30 pulses; 10 bursts) 20 times to reach a total number of 600 pulses (3x10x20) which equals the standard number of pulses in a daily iTBS treatment session, as approved by the FDA. The stimulation site over the left DLPFC will be determined using the international 10-20 system for EEG electrodes corresponding to the F3 location. 20 daily treatment sessions will be performed from Mondays to Fridays for four weeks for all included patients.~Treatments will be performed at the brain stimulation laboratory at the Hong Kong Polytechnic University. Stimulation will be delivered using a MagPro X100 model (details about MagPro X100: magventure.com/en_eur/products/magpro-x100/ ) and a Cool-B70 A/P Butterfly Coil, available at each participating centre.

Intervention type: DEVICE
Group type: ACTIVE_COMPARATOR
Intervention: intermittent theta-burst stimulation (iTBS)
Description: iTBS treatment will be performed as comprising 3-pulse 50-Hz bursts, applied every 200 ms (at 5 Hz). iTBS consists of 2-second trains with an inter-train-interval of 8 seconds. Repeat trains (30 pulses; 10 bursts) 20 times to reach a total number of 600 pulses (3x10x20) which equals the standard number of pulses in a daily iTBS treatment session, as approved by the FDA. The stimulation site over the left DLPFC will be determined using the international 10-20 system for EEG electrodes corresponding to the F3 location. 20 daily treatment sessions will be performed from Mondays to Fridays for four weeks for all included patients.~Treatments will be performed at the brain stimulation laboratory at the Hong Kong Polytechnic University. Stimulation will be delivered using a MagPro X100 model (details about MagPro X100: magventure.com/en_eur/products/magpro-x100/ ) and a Cool-B70 A/P Butterfly Coil, available at each participating centre.

Intervention type: DEVICE
Group type: SHAM_COMPARATOR
Intervention: intermittent theta-burst stimulation (iTBS)
Description: iTBS treatment will be performed as comprising 3-pulse 50-Hz bursts, applied every 200 ms (at 5 Hz). iTBS consists of 2-second trains with an inter-train-interval of 8 seconds. Repeat trains (30 pulses; 10 bursts) 20 times to reach a total number of 600 pulses (3x10x20) which equals the standard number of pulses in a daily iTBS treatment session, as approved by the FDA. The stimulation site over the left DLPFC will be determined using the international 10-20 system for EEG electrodes corresponding to the F3 location. 20 daily treatment sessions will be performed from Mondays to Fridays for four weeks for all included patients.~Treatments will be performed at the brain stimulation laboratory at the Hong Kong Polytechnic University. Stimulation will be delivered using a MagPro X100 model (details about MagPro X100: magventure.com/en_eur/products/magpro-x100/ ) and a Cool-B70 A/P Butterfly Coil, available at each participating centre.