Intermittent Theta Burst Stimulation for MDD

Korábbi kezelés

• Patients with exposure to Electroconvulsive Therapy within the past 6 months, previous TMS treatment for any condition, or Vagus Nerve Stimulation treatment (lifetime).
• Patients who have met diagnostic criteria for any current substance abuse disorder at any time in the 6 months prior to enrollment.
• Increased risk of seizure as indicated by: a) history (or family history) of seizure or epilepsy; b) history of stroke, head injury, or unexplained seizures; c) concurrent medication use such as tricyclic antidepressants, neuroleptic medications, or other drugs that are known to lower the seizure threshold; d) secondary conditions that may significantly alter electrolyte balance or lower seizure threshold; e) no quantifiable motor threshold such that TMS dosage cannot be accurately determined.

Más betegség

• Patients with psychosis (psychotic depression, schizophrenia, or schizoaffective diagnoses (lifetime)); bipolar disorder (lifetime); dementia (lifetime); current Mini Mental State Examination ≤ 24; delirium or substance abuse within the past 6 months; eating disorder within the past year; obsessive-compulsive disorder (lifetime); post-traumatic stress disorder within the past year; acute risk for suicide or self-injurious behavior. Patients with diagnostic uncertainty or ambiguity (e.g. rule-out pseudodementia of depression) will be excluded.
• Past history of skull fracture; cranial surgery entering the calvarium; space occupying intracranial lesion; stroke, Cerebral Vascular Accident, or Transient Ischemic Attacks; cerebral aneurysm; Parkinson's or Huntington's disease; or Multiple Sclerosis.
• Any history of intracranial implant including cochlear implant, implanted electrodes/stimulators, aneursym clips or coils, stents, bullet fragments; implanted cardiac pacemaker, defibrillator, vagus nerve stimulator, deep brain stimulator; or other implanted devices or objects contraindicated by product labeling.
• Neurological conditions including epilepsy, cerebrovascular disease, dementia, increased intracranial pressure, history of repetitive or severe head trauma, or with primary or secondary tumors in the Central Nervous System.
• Infection or loss of integrity of skin over the forehead, where the device will be positioned.

Egyéb

• Patient is mentally or legally incapacitated, unable to give informed consent.
• Patients with a HamD suicidality item score of '3' or '4,' corresponding to "suicidal ideas or gestures" or "attempts at suicide," will be excluded.
• current pregnancy, breast feeding, or not using a medically accepted means of contraception.
• Other medical contraindications to any of the study procedures.

• Outpatients with non-psychotic, unipolar Major Depressive Disorder (MDD) assessed via the MINI structured interview
• Must have been on a stable dose of antidepressant medication (excluding tricyclic antidepressants) for at least 1 month prior to randomization, and with significant residual MDD symptoms as evidenced by a HamD17 score > 17;
• If receiving medication other than for depression (e.g., anxiety, sleep, mood stabilization), must have been on stable dose for at least 1 month prior to randomization
• A history of treatment failure with at least one adequate trial of an antidepressant medication in the current episode, assessed by the Antidepressant Treatment and History Form
• Age range: 22-65.