MDMA-Assisted Cognitive Behavioral Therapy (CBT) Compared With Methamphetamine-Assisted CBT in Obsessive-Compulsive Disorder (OCD): A Phase II Study
试验速览
- 阶段
- 2 期
- 状态
- 招募中
- 发起方
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Chnage in the severity of OCD symptoms as measured by the Yale-Brown Obsessive Compulsive Scale (YBOCS)
研究概览
简要总结
The study assesses the safety and preliminary effectiveness of MDMA-assisted cognitive behavioral therapy in participants diagnosed with obsessive-compulsive disorder (OCD).
详细描述
Obsessive-Compulsive Disorder (OCD) is a chronic and disabling disorder that costs the economy over $2 billion annually and represents a significant public health problem. The proposed projects tests whether 3,4-Methylenedioxymethamphetamine (MDMA) reduces OCD symptoms.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •At least 18 years old
- •Fluent in speaking and reading the predominantly used or recognized language of the study site
- •Able to swallow pills
- •Meet the criteria for OCD diagnosis
- •YBOCS total score of at least 16
- •Not on psychotropic medications 1 month prior to study enrollment
- •Able to tolerate a treatment-free period
- •Able to tolerate study procedures
- •Failed at least 1 prior trial of standard first-line OCD treatment
- •Agree to the following lifestyle modifications: comply with requirements for fasting and refraining from certain medications prior to the Experimental Session, not enroll in any other interventional clinical trials during the duration of the study, and commit to medication dosing, therapy, and study procedures.
排除标准
- •Pregnant or nursing, or able to become pregnant and are not practicing an effective means of birth control
- •Weigh less than 48 kilograms (kgs)
- •Any current problem which, in the opinion of the investigator or study physician, might interfere with participation
研究组 & 干预措施
MDMA-assisted cognitive behavioral therapy
Administration of 80mg MDMA HCl (with a supplemental dose offered 1.5 to 2 hours later of 40 mg MDMA HCl) in combination with cognitive behavioral therapy (CBT).
干预措施: 3,4-Methyl enedioxy methamphetamine (Drug)
MDMA-assisted cognitive behavioral therapy
Administration of 80mg MDMA HCl (with a supplemental dose offered 1.5 to 2 hours later of 40 mg MDMA HCl) in combination with cognitive behavioral therapy (CBT).
干预措施: Cognitive Behavioral Therapy (CBT) (Behavioral)
Methamphetamine-assisted cognitive behavioral therapy
Administration of 10mg methamphetamine (with a supplemental dose offered 1.5 to 2 hours later of 5 mg methamphetamine) in combination with cognitive behavioral therapy (CBT).
干预措施: Methamphetamine (Drug)
Methamphetamine-assisted cognitive behavioral therapy
Administration of 10mg methamphetamine (with a supplemental dose offered 1.5 to 2 hours later of 5 mg methamphetamine) in combination with cognitive behavioral therapy (CBT).
干预措施: Cognitive Behavioral Therapy (CBT) (Behavioral)
结局指标
主要结局
Chnage in the severity of OCD symptoms as measured by the Yale-Brown Obsessive Compulsive Scale (YBOCS)
时间窗: Baseline (Visit 1) to End of Intervention (Visit 13), up to 2 weeks
Change in OCD severity is measured by the YBOCS (Yale Brown Obsessive-Compulsive Scale), a gold standard measure of obsessions and compulsions. For the YBOCS the minimum units are 0 and Maximum units on the total scale are 40. The higher the number on the YBOCS, the more severe the symptoms. Response is defined as at least a 35% reduction on the YBOCS.
次要结局
未报告次要终点
研究者
Carolyn Rodriguez
Professor
Stanford University