Brain-Oscillation Synchronized Stimulation of the DMPFC

NARecruitingINTERVENTIONAL
Enrollment

48

Participants

Timeline

Start Date

January 29, 2025

Primary Completion Date

January 31, 2029

Study Completion Date

January 31, 2029

Conditions
Obsessive Compulsive Disorder (OCD)Treatment Resistant Obsessive Compulsive Disorder
Interventions
DEVICE

EEG-Triggered Repetitive Transcranial Magnetic Stimulation (rTMS)

"The rTMS intervention will be delivered using the MagPro XP - Orange Edition stimulator and COOL D-B80 coil to the dorsomedial prefrontal cortex 4 cm anterior to the foot hotspot. EEG data will be analyzed in real-time using the bossdevice MEDICAL and TMS pulses will be synchronized to the negative peak of the frontoparietal theta oscillation.~500 consecutive EEG theta-oscillation negative-peak triggered quadruplet bursts with a 5 ms inter-pulse interval will be applied at an average inter-burst interval of 2 s. The therapeutic intervention consists of 30 sessions of 2000 TMS pulses each for a total duration per treatment session of 17 minutes."

DEVICE

Non-EEG Triggered Repetitive Transcranial Magnetic Stimulation (rTMS)

"The rTMS intervention will be delivered using the MagPro XP - Orange Edition stimulator and COOL D-B80 coil to the dorsomedial prefrontal cortex 4 cm anterior to the foot hotspot.~High-frequency rTMS consisting of 50 trains at 20 Hz (2 s on, 18 s off) will be delivered. The therapeutic intervention consists of 30 sessions of 2000 TMS pulses each for a total duration per treatment session of 17 minutes."

Trial Locations (1)

M6J 1H1

RECRUITING

Centre for Addiction and Mental Health, Toronto

All Listed Sponsors
lead

Centre for Addiction and Mental Health

OTHER