A Randomized, Double-blind, Multicenter, Placebo-controlled, Proof-of-Concept Study to Evaluate the Efficacy, Safety, and Tolerability of JNJ-89495120 as Monotherapy in Adult Participants With Major Depressive Disorder (MDD)
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 105
- 试验地点
- 44
- 主要终点
- Change from Baseline in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score to Day 5
研究概览
简要总结
The purpose of this study is to evaluate how well JNJ-89495120 works (anti-depressant effects) and how well it is tolerated as compared to placebo on reducing the symptoms of depression in participants with major depressive disorder (MDD).
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
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 64 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Primary psychiatric diagnosis of recurrent major depressive disorder, without psychotic features, based on clinical assessment using diagnostic and statistical manual of mental disorders (DSM)-5 criteria and confirmed with the mini international neuropsychiatric interview (MINI)
- •Participant had to have at least one previous major depressive disorder (MDD) episode prior to their current episode
- •Were first diagnosed with depression before the age of 55
- •Are in a current episode of depression: Episode length must be at least 2 months but not longer than 24 months
- •Have taken 0, 1, or 2 treatments for depression in your current episode
- •Body mass index (BMI) within the range 18 to 35 kilograms per square meter (kg/m^2) at screening
排除标准
- •Treatment with vagus nerve stimulation (VNS), electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS), deep brain stimulation (DBS), or ketamine/esketamine within the current or past major depressive episodes
- •Current or past DSM-5 diagnosis of bipolar disorder, psychotic disorders, borderline personality disorder, antisocial personality disorder, or current obsessive-compulsive disorder
- •Post-traumatic stress disorder within the past three years of screening
- •Dementia, any dementing disease, intellectual disability, or neurocognitive disorder
- •History of Alcohol and Substance use disorders within 6 months of screening, with the exclusion of nicotine, caffeine, and mild cannabis use disorder, according to the MINI and Clinical Assessment
- •Known allergies, hypersensitivity, or intolerance to JNJ-89495120 or its excipients
研究组 & 干预措施
Arm 2: JNJ-89495120 Dose A and Dose B
Participants will receive JNJ-89495120 dose A in Period 1 followed by JNJ-89495120 dose B in Period 2 during the DB treatment phase of the study.
干预措施: JNJ-89495120 (Drug)
Arm 3: Placebo Group
Participants will receive placebo matched to JNJ-89495120 during the DB treatment phase in Period 1 and Period 2 of the study.
干预措施: Placebo (Drug)
Arm 1: JNJ-89495120 Dose A
Participants will receive JNJ-89495120 dose A during the double-blind (DB) treatment phase in Period 1 and Period 2 of the study.
干预措施: JNJ-89495120 (Drug)
结局指标
主要结局
Change from Baseline in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score to Day 5
时间窗: Baseline up to Day 5
The MADRS is a clinician-administered scale designed to measure depression severity and detects changes due to antidepressant treatment. The scale consists of 10 items, each of which is scored from 0 (item not present or normal) to 6 (severe or continuous presence of the symptoms), for a total possible score of 60. Higher scores represent a more severe condition.
次要结局
- Change from Baseline in Generalized Anxiety Disorder-7 (GAD-7) Scale Score to Day 5(Baseline up to Day 5)
- Change from Baseline in MADRS Total Score to Day 2(Baseline up to Day 2)
- Change from Baseline in Clinician Global Impression-Severity (CGI-S) Scale Score to Days 2 and 5(Baseline up to Day 2 and Day 5)
- Change from Baseline in Symptoms of Major Depressive Disorder Scale (SMDDS) Total Score to Day 5(Baseline up to Day 5)
- Number of Participants with Adverse Events (AEs)(Up to approximately 18 weeks)
- Number of Participants with Abnormalities in Vital Signs Parameters(Up to approximately 18 weeks)
- Number of Participants with 12-Lead Electrocardiogram (ECG) Abnormalities(Up to approximately 18 weeks)
- Number of Participants With Abnormalities in Laboratory Parameters(Up to approximately 18 weeks)
- Number of Participants Reporting Changes in Weight/Body Mass Index (BMI)(Up to approximately 18 weeks)
- Suicidal Ideation Assessment Using Columbia Suicide Severity Rating Scale (C-SSRS) Score(Up to approximately 18 weeks)
- Change from Baseline in Cognitive Functioning Measured by the Hopkins Verbal Learning Test-Revised (HVLT-R)(From Baseline up to 4 weeks)
- Change from Baseline in Cognitive Functioning Measured by the Digit Symbol Substitution Test (DSST)(From Baseline up to 4 weeks)
- Plasma Concentrations of JNJ-89495120(Pre-dose (0 hours), and Post-dose on Days 1, 5 and 13)
