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临床试验/NCT05375214
NCT05375214已完成不适用

A Pilot Study of iTBS in Bipolar I Depression

Johns Hopkins University4 个研究点 分布在 1 个国家目标入组 10 人开始时间: 2023年3月3日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
10
试验地点
4
主要终点
Change in Montgomery-Asberg Depression Rating Scale (MADRS) Score

研究概览

简要总结

A multisite, open label pilot study to investigate the efficacy and safety of a novel accelerated intermittent theta-burst stimulation (iTBS) protocol while assessing for changes in neuroimaging biomarkers associated with treatment response.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
22 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 22-65 years of age
  • Bipolar I disorder diagnosis as defined by The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5)
  • Currently experiencing a Major Depressive Episode with Montgomery-Asberg Depression Rating Scale (MADRS) >/= 20 at screening [Day -5/-14] and baseline [Day 0]
  • On a stable and adequate dose of an anti-manic agent (Lithium with a level of at least 0.6, Depakote with a level of at least 50, or a therapeutic dose of carbamazepine, oxcarbazepine, or a neuroleptic for treatment of mania per clinician judgment) without dose changes for at least 6 weeks prior to the active study time period. Final assessment of appropriateness of participant's pharmacologic regimen is subject to study team clinician judgment.
  • Having failed a therapeutic trial of a first line bipolar depression antidepressant (as specified by the Antidepressant Treatment History Form and updated with new medications approved by the FDA for treatment of bipolar depression) in this current episode. This includes a minimum 4 week trial of one of the following medications (minimum dosage): lithium 900mg daily (or blood level >= 0.6 milliequivalent/Liter (mEq/L), carbamazepine 400mg daily (or blood level >= 0.8 mEq/L), lamotrigine 200mg daily, asenapine 20mg daily, lurasidone 20mg daily, olanzapine 10mg daily, quetiapine 300mg daily, or lumateperone 42mg daily. Final determination of a failed adequate therapeutic trial is subject to study team clinician judgement.
  • Established outpatient psychiatrist

排除标准

  • Female that is pregnant or breastfeeding, or of childbearing potential but not using medically acceptable birth control during study
  • Current mixed episode assessed by clinician judgment as defined by DSM-5 criteria
  • Current active substance use disorder (as defined by DSM-5) with exception of nicotine and caffeine. Participants may be subject to urine drug screen base on study team clinician judgment.
  • Participation in any clinical trial with an investigational drug or device within the last 3 month or concurrent to study participation
  • History of epilepsy, shrapnel or metal in the head or skull, cardiovascular disease/event, Obsessive Compulsive Disorder, or autism spectrum disorder
  • Clinically defined major neurological disorder; including, but not limited to, seizure disorder and history of loss of consciousness due to head injury for greater than 10 minutes, or documented evidence of brain injury
  • Active suicidal risk based on investigator's clinical judgment
  • Clinically significant unstable medical condition
  • Other condition judged by investigator that could prevent the participant from completion of the study (such as but not limited to, significant physical disability (e.g., hearing/visual deficits) to perform a neutral memory task and/or neuropsychological test battery)
  • Ferromagnetic metal implant or another contraindication to imaging in a 3 Tesla MRI
  • Electroconvulsive therapy (ECT) treatment in the past 3 months
  • Minimum of 6 months since last manic or hypomanic episode as defined by DSM-5 criteria

结局指标

主要结局

Change in Montgomery-Asberg Depression Rating Scale (MADRS) Score

时间窗: baseline and post treatment up to 5 days

The MADRS is a ten-item clinician rated questionnaire that helps rate the severity of depression. Total scores can range from 0 to 60, with higher scores indicating greater severity of depression (0-6 normal range, 7-19 mild depression, 20-34 moderate depression, \>34 severe depression). MADRS score will be assessed at baseline visit and immediate follow-up visit (which occurs within 5 days after treatment end). The change in MADRS score is calculated by baseline - immediate follow-up visit score.

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Sponsor

研究点 (4)

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iTBS in Bipolar I Depression | 临床试验