Ketamine-Assisted Mindfulness-Based Cognitive Therapy for Depression: A Pilot Study
试验速览
- 阶段
- 4 期
- 状态
- 进行中（未招募）
- 入组人数
- 21
- 试验地点
- 2
- 主要终点
- Change in MADRS score
研究概览
简要总结
The purpose of this study is to assess the feasibility of combining IV ketamine, a rapid acting antidepressant, with a course of Mindfulness-Based Cognitive Therapy (MBCT), for the initial and maintenance treatment of depression.
详细描述
The purpose of this study is to assess the feasibility of combining IV ketamine, a rapid acting antidepressant, with a course of Mindfulness-Based Cognitive Therapy (MBCT), for the initial and maintenance treatment of depression. Both ketamine and MBCT are used for treatment of depression, however, the combination of ketamine and psychotherapy has been studied mostly for drug addiction. Despite its rapid onset and effectiveness for depression, ketamine is most effective in the short term. MBCT is a therapeutic approach that combines cognitive behavioral techniques (CBT) with mindfulness strategies in order to help individuals better understand and manage their thoughts and emotions that can both decrease and prevent the relapse of the symptoms of depression. The aim of this pilot study is to embed one infusion of ketamine in the MBCT treatment. Our hypothesis is that the initial positive effect of ketamine will help patients engage in the behavioral therapy, which itself provides cognitive/emotion control tools to prevent relapses of depression.
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
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adults age 18-65
- •A current diagnosis of major depressive disorder according to DSM-5 criteria per MINI interview
- •Moderate to severe level of current depressive symptoms (MADRS score ≥20)
- •Failure of at least one adequate trial of antidepressant medication (defined as: therapeutic doses of antidepressant medication for ≥ 6 weeks)
- •No adverse reactions to ketamine
- •Capacity to consent and comply with study procedures, including sufficient proficiency in English
排除标准
- •Meets DSM-5 criteria for bipolar disorder, schizophrenia, any psychotic illness, including substance-induced psychosis, active PTSD, dissociative disorders and current substance-induced mood disorder, OCD, eating disorder, panic disorder.
- •Suicide attempt in the past 4 weeks or current risk of suicide
- •Current alcohol or drug substance use disorder according to DSM-5
- •Cognitive- or intellectual impairments which would interfere with participation in MBCT or assessments including meeting criteria for Delirium, Dementia, Amnesia, Cognitive Disorders,
- •Personality Disorders (borderline, antisocial, paranoid, schizoid, histrionic) that may interfere with treatment
- •Previous participation in MBCT or MBSR group
- •Pregnant or planning to become pregnant during the study period
- •Heart disease as indicated by history, abnormal ECG, previous cardiac surgery.
- •Hypertension (>160/100)
- •Unstable physical disorders which might make participation hazardous such as history of AIDS, known lab abnormalities, active hepatitis or other liver disease with elevated transaminase levels (< 2-3 X upper limit of normal will be considered acceptable if PT/PTT is normal), renal failure (creatinine > 2, BUN >40), or untreated diabetes.
- •Previous history of ketamine misuse or abuse, or a history of an adverse reaction/experience with prior exposure to ketamine
- •BMI > 32
- •History of documented obstructive sleep apnea
- •On psychotropic or other medications whose effect could be disrupted by participation in the study or not allowed during the study (such as monoamine oxidase inhibitors).
- •Patient unable or unlikely to comply with the study protocol or for any other conditions that might indicate that the patient is unsuitable for the study as judged by the investigator
- •Positive urine drug screen, except for marijuana or benzodiazepine if prescribed.
结局指标
主要结局
Change in MADRS score
时间窗: 12 months
Response defined a ≥50% reduction in depressive symptoms as measured of standardized measures; remission defined as decrease of depression scores below cut-off for the scale
次要结局
- Correlation between MADRS/PHQ9 score and Mystic experience scores(12 months)
- Change in PHQ9 score(12 months)