About this trial
The purpose of this study is to gather information regarding the use of a new type of transcranial magnetic stimulation (TMS) called theta burst stimulation (TBS) for suicidal ideation in adolescents with Major Depressive Disorder (MDD). The investigators hope to learn if this TMS treatment improves suicidal ideation over 10 days and clinical outcomes over 1 year of follow-up.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Inpatients or outpatients
Voluntary clinical patient with the capacity to assent to treatment and a parent or legal guardian with the capacity to consent
Female or male
12-18 years of age
Disqualifiers
Diagnosis of a psychotic disorder, bipolar disorder, anorexia nervosa, bulimia nervosa, substance use disorders within the past year (with the exception of caffeine and tobacco).
Intelligent quotient less than 70 (if there is a clinical concern, subjects will be psychometrically assessed with the Slosson Intelligence Test, Revised).123
Positive urine drug screen at baseline
Seizure history
Trial design
Parallel
Treatments tested in this trial
MagVenture TMS Therapy System w/Theta Burst Stimulation
DeviceDuring each session continuous theta burst stimulation (cTBS) in which 1800 pulses are delivered continuously over 120 seconds to the right dorsolateral prefrontal cortex (RDPFC) is administered first, followed by iTBS in which 1800 pulses are delivered in 2 second bursts, repeated every 10 seconds for 570 seconds (1800 pulses) to the left dorsolateral prefrontal cortex (LDPFC). The device consists of a magnetic stimulator, MagPro X100 and a magnetic coil used for MT determination, C-B70 and a treatment coil, the Cool-B70 A/P coil. The A/P version of the coil, contains both an active site (A) and a sham (P) site. The magnetic field properties on the active site are identical to that of the standard Cool-B70 coil, cleared for iTBS treatment.
Sham MagVenture TMS Therapy System w/Theta Burst Stimulation
DeviceDuring each session continuous theta burst stimulation (cTBS) in which 1800 pulses are delivered continuously over 120 seconds to the right dorsolateral prefrontal cortex (RDPFC) is administered first, followed by iTBS in which 1800 pulses are delivered in 2 second bursts, repeated every 10 seconds for 570 seconds (1800 pulses) to the left dorsolateral prefrontal cortex (LDPFC). The device consists of a magnetic stimulator, MagPro X100 and a magnetic coil used for MT determination, C-B70 and a treatment coil, the Cool-B70 A/P coil. The A/P version of the coil, contains both an active site (A) and a sham (P) site. The magnetic field on the sham site is significantly reduced, and is less than 5% of that of the active site.
Treatment groups
Trial outcomes
Primary outcomes
Suicidal Ideation
Suicidal Ideation as measured by the Columbia-Suicide Severity Rating Scale (C-SSRS). This is a validated, clinician-rated tool collected to assess lifetime and ongoing suicidal ideation and behavior. The severity of ideation subscale is a 5-point ordinal scale 1-5 . 1 = Wish to be dead - 5 = Active Suicidal Ideation with Specific Plan and Intent. Assessed at baseline, 10 days and 12 months.
Hospitalizations
The total number of hospitalizations related to suicide idealization
Secondary outcomes
Cortical inhibition
As measured in Changes in test stimulus (TS) motor evoked potential (MEP) amplitude of are expressed as a percentage of the mean unconditioned MEP amplitude. For N100 response data collection, mean single pulse data will be collected for each electrode for the TMS-evoked potential. The N100 peak value is then extracted throughout electrodes from the negative in closest proximity to 100 ms.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Mayo Clinic
Lead sponsor
National Institute of Mental Health (NIMH)
Collaborator