Efficacy of Rapid-Acting NMDA Antagonist for Treatment of Adolescent Depression and Anxiety Disorders
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 17
- 试验地点
- 2
- 主要终点
- Montgomery-Asberg Depression Rating Scale Score 1 Day After Infusion
研究概览
简要总结
The purpose of this study is to determine the tolerability and short-term efficacy of a single ketamine infusion for the treatment of adolescents with 1) medication-refractory major depressive disorder (MDD) and/or 2) medication-refractory anxiety disorders (social anxiety disorder, panic disorder, generalized anxiety disorder and/or separation anxiety disorder).
详细描述
We will conduct a crossover trial in which as many as 36 adolescents (18 with MDD and 18 with anxiety disorders) will be given a single infusion of ketamine (study drug) or midazolam (active control). MDD symptoms and anxiety symptoms will be monitored over a two-week period. If applicable, comorbid school refusal symptoms will also be monitored over a two-week period for both cohorts. A 2-week washout period will be required between infusion doses. Our primary outcomes will be 1) improvement in MDD symptoms (measured by Montgomery-Asberg Depression Rating Scale, revised (MADRS) score) 1 day after infusion, for the cohort of subjects enrolled in the MDD arm of this trial and 2) improvement in the anxiety symptoms (measured by the Multimodal Anxiety Scale for Children (MASC) acute physical symptoms subscale) for the cohort of subjects enrolled in the anxiety disorders arm of the trial.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
盲法说明
Midazolam was chosen as an active placebo in keeping with its similar pharmacokinetic profile and precedent as a reasonable comparator for nonspecific behavioral effects of ketamine
入排标准
- 年龄范围
- 13 Years 至 17 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Ketamine
Participants were randomly be assigned to receive a dose of 0.5 mg/kg of Ketamine (administered intravenously over 40 minutes with a maximum total dose allowed in this study will be 50mg).
干预措施: Ketamine (Drug)
Midazolam
Participants were randomly assigned to receive a dose of 0.045mg/kg of Midazolam (administered Intravenously over 40 minutes with a the maximum total dose allowed in this study of 4.5mg),
干预措施: Midazolam (Drug)
结局指标
主要结局
Montgomery-Asberg Depression Rating Scale Score 1 Day After Infusion
时间窗: 1 day after the infusion
Depressive symptoms (measured by Montgomery-Asberg Depression Rating Scale, revised (MADRS) score) on 1 day after infusion, for the cohort of subjects enrolled in the MDD arm of this trial. Higher MADRS score indicates more severe depression, and each item yields a score of 0 to 6. The overall score ranges from 0 to 60. Usual cutoff points are: 0 to 6 - normal /symptom absent. 7 to 19 - mild depression. 20 to 34 - moderate depression. \>34 - severe depression.
次要结局
未报告次要终点