A Phase III, Multicentre, Randomised, Double-blind, Controlled Study to Investigate the Efficacy, Safety, and Tolerability of Two Administrations of COMP360 in Participants With Treatment-resistant Depression
试验速览
- 阶段
- 3 期
- 状态
- 进行中（未招募）
- 入组人数
- 572
- 试验地点
- 116
- 主要终点
- COMP360 25 mg versus COMP360 1 mg for the change from baseline in MADRS total score.
研究概览
简要总结
Efficacy, Safety, and Tolerability of two administrations of COMP360 in participants with treatment-resistant depression (TRD)
详细描述
This is a phase III, international, multi-centre, randomised, parallel group, fixed repeat dose, double-blind, controlled study. The study population will include participants aged ≥18 years with TRD.
Overall, 568 participants are to be randomised in a 2:1:1 ratio to receive COMP360 25 mg, 10 mg or 1 mg.
The study comprises three parts (A, B, and C) and will last approximately 62 weeks including a three- to ten-week screening period.
Part A will include a nine-week follow-up from initial investigational product (IP) administration.
Part B will include a further 17 weeks follow-up out to 26 weeks from initial IP administration.
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
- •Aged ≥18 years at Screening
- •Major depression without psychotic features (single or recurrent episode as informed by the Diagnostic and Statistical Manual of Mental Disorders, 5th edition [DSM-5])
- •If the current major depressive episode is the participant's first lifetime episode of depression, the length of the current episode must be ≥3 months and ≤2 years at Screening
- •MADRS total score ≥20 at Screening and Baseline to ensure at least moderate severity of depression
- •TRD, defined as failure to respond to an adequate dose and duration of two, three, or four different pharmacological treatments for the current episode as determined through the Massachusetts General Hospital Antidepressant Treatment Response Questionnaire (MGH-ATRQ) and using the supplementary advice on additional antidepressants not included in MGH-ATRQ
- •At Screening, agreement to discontinue all prohibited medications
排除标准
- •Prior or ongoing bipolar disorder, any psychotic disorder, including schizophrenia, schizophreniform disorder, schizoaffective disorder, brief psychotic disorder (unless substance induced or due to a medical condition), antisocial personality disorder as assessed by a structured clinical interview (MINI 7.0.2)
- •Lifetime paranoid, schizoid, schizotypal, histrionic, narcissistic personality disorder, or any ongoing serious psychiatric comorbidity based on medical history and clinical judgement
- •Borderline personality disorder as demonstrated by medical history or the Mini International Neuropsychiatric Interview Plus (MINI plus) - borderline personality disorder module
- •Ongoing post-traumatic stress disorder, obsessive-compulsive disorder, or anorexia nervosa as assessed by medical history and a structured clinical interview (MINI 7.0.2)
- •Psychiatric inpatient within the past 12 months prior to Screening
- •Use of electroconvulsive therapy, deep brain stimulation, or vagus nerve stimulation during the current depressive episode
- •Transcranial magnetic stimulation within the past six months prior to Screening
- •Current enrolment in a psychological therapy programme that will not remain stable for the duration of the study. Psychological therapies cannot have been initiated within 30 days prior to Screening
- •Exposure to COMP360 psilocybin therapy prior to Screening
研究组 & 干预措施
25 mg COMP360 Psilocybin
25 mg COMP360 Psilocybin
干预措施: Psilocybin (Drug)
1 mg COMP360 Psilocybin
1 mg COMP360 Psilocybin, active comparator
干预措施: Psilocybin (Drug)
10 mg COMP360 Psilocybin
10 mg COMP360 Psilocybin
干预措施: Psilocybin (Drug)
结局指标
主要结局
COMP360 25 mg versus COMP360 1 mg for the change from baseline in MADRS total score.
时间窗: Week 6
Montgomery-Åsberg Depression Rating Scale (MADRS) is a 10-item clinician rated scale measuring depression severity
次要结局
- COMP360 25 mg versus COMP360 10 mg for the change from baseline in Sheehan Disability Scale (SDS) total score.(Week 6)
- COMP360 25 mg versus COMP360 10 mg for the change from baseline in MADRS total score.(Week 6)
- COMP360 25 mg versus COMP360 1 mg for the change from baseline in Sheehan Disability Scale (SDS) total score.(Week 6)