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临床试验/NCT05186077
NCT05186077终止不适用

Brain Circuitry Analysis in Bipolar Disorder

Jennifer Sweet1 个研究点 分布在 1 个国家目标入组 26 人开始时间: 2020年10月15日最近更新:
适应症

试验速览

阶段
不适用
状态
终止
发起方
入组人数
26
试验地点
1
主要终点
Characterize white matter (WM) connectivity with DWT to identify an anatomical substrate for BD that has future potential as a therapeutic target

研究概览

简要总结

The goal of this cross-sectional study is to use diffusion-weighted imaging based tractography (DWT) to assess white matter (WM) pathways in treatment-refractory bipolar disorder (REF-BD) and treatment responsive bipolar disorder (RSP-BD) subjects compared to healthy controls (HCs). This project will include a prospective controlled trial to include 50 subjects with REF-BD, 50 patients RSP-BD and 50 healthy volunteers.

研究设计

研究类型
Observational
观察模型
Case Control
时间视角
Cross Sectional

入排标准

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

入选标准

  • Group 1: Healthy Volunteers
  • Inclusion Criteria for Group 1:
  • Male or female ≥18 years of age
  • Capable of understanding/complying with protocol requirements
  • Has competency to understand and sign informed consent form
  • Physically healthy with no acute medical condition and ≤3 stable, chronic medical conditions
  • Without current and/or lifetime psychiatric disorders as assessed by the Mini International Neuropsychiatric Interview for DSM-5 (MINI)

排除标准

  • for Group 1:
  • Acute medical condition or >3 stable, chronic health conditions
  • Significant structural brain lesion
  • Progressive neurological disease
  • Preexisting implanted electrical device
  • Currently pregnant or planning to become pregnant
  • Contraindications to MR imaging
  • Tests positive for cannabis, illegal substances, or prescription medications without valid prescription
  • Currently taking steroids, opioids, or other agents that might affect brain circuitry per research team discretion
  • Use of cigarettes or other nicotine products within 12 hours of imaging visit
  • Use of stimulants 24 hours prior MRI visit
  • Presents an immediate danger to self or others as judged by research psychiatrist
  • Has psychiatric disorder, including alcohol/drug use disorder or personality disorder
  • Group 2: Treatment-Responsive BDI
  • Inclusion Criteria for Group 2:
  • Male or female ≥18 years of age
  • Capable of understanding/complying with protocol requirements
  • Has competency to understand and sign informed consent form
  • Physically healthy with no acute medical condition and ≤3 stable, chronic medical conditions
  • Meets diagnostic criteria for BDI or BDII according to the DSM-5 criteria
  • Must be stable on current BD medications with no dosing changes in the last 30 days or not currently taking any BD medications.
  • Recent mood episode must currently be in remission for > 8 weeks
  • Montgomery-Asberg Depression Rating Scale (MADRS) ≤10 total score during the psychiatric assessments portion and at the MRI visit (if repeated at MRI visit)
  • Young Mania Rating Scale (YMRS) ≤12 total score during the psychiatric assessments portion and at the MRI visit (if repeated at MRI visit)
  • Clinical Global Impression-Severity for Bipolar Disorder (CGI-S-BD) ≤2 during the psychiatric assessments visit
  • Must be adherent (≥ 80%) with BD medication(s)
  • Exclusion Criteria for Group 2:
  • Acute medical condition or >3 stable, chronic health conditions
  • Significant structural brain lesion
  • Progressive neurological disease
  • Preexisting implanted electrical device
  • Currently pregnant or planning to become pregnant
  • Contraindications to MR imaging
  • Tests positive for cannabis, illegal substances, or prescription medications without valid prescription
  • Currently taking steroids, opioids, or other agents that might affect brain circuitry per research team discretion
  • Use of cigarettes or other nicotine products within 12 hours of imaging visit
  • Use of stimulants within 24 hours of imaging visit
  • Presents an immediate danger to self or others as judged by research psychiatrist
  • Has had changes in medications within 30 days
  • Contribution of any co-occurring psychiatric comorbidity disproportionate to contribution of BDI or BDII
  • Meets DSM-5 criteria for current borderline or antisocial personality disorder
  • Meets DSM-5 criteria for alcohol and/or drug use disorder within 6 months, excluding caffeine and/or nicotine
  • Group 3: Treatment-Refractory BDI
  • Inclusion Criteria for Group 3:
  • Male or female ≥18 years of age
  • Capable of understanding/complying with protocol requirements
  • Has competency to understand and sign informed consent form
  • Physically healthy with no acute medical condition and ≤3 stable, chronic medical conditions
  • Meets diagnostic criteria for BDI or BDII according to the DSM-5 criteria
  • Must be stable on drugs, including at least 1 mood stabilizer, with no dosing changes in the last 30 days
  • 另有 21 项未显示

结局指标

主要结局

Characterize white matter (WM) connectivity with DWT to identify an anatomical substrate for BD that has future potential as a therapeutic target

时间窗: Day 1

The imaging visit will consist of an MRI with diffusion-weighted imaging (DWI) sequences

次要结局

未报告次要终点

研究者

发起方
Jennifer Sweet
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Jennifer Sweet

Principal Investigator

Case Western Reserve University

研究点 (1)

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