Assessment of the Efficacy and Safety of Molindone Hydrochloride Extended-Release for the Treatment of Impulsive Aggression in Pediatric Patients With Attention Deficit/Hyperactivity Disorder in Conjunction With Standard ADHD Treatment
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 297
- 试验地点
- 31
- 主要终点
- Efficacy and Safety of SPN-810 on the Frequency of Impulsive Aggression (IA) Measured by the Impulsive Aggression Diary
研究概览
简要总结
The purpose of this study is to demonstrate the efficacy, safety, and tolerability of SPN-810 in the treatment of impulsive aggression in patients with Attention-Deficit/Hyperactivity Disorder (ADHD) in conjunction with standard ADHD treatment. Approximately 297 subjects aged 6 to 12 years with ADHD and comorbid impulsive aggression will be recruited in this study. The frequency of impulsive aggression behaviors will be assessed as a primary outcome. Additionally, the severity and improvement in impulsive aggression and quality of life measures for the subject and caregiver will be assessed using validated scales.
详细描述
This study is a randomized, placebo-controlled, double-blind, multicenter, parallel group, fixed dose study to demonstrate the efficacy, safety, and tolerability of SPN-810 in the treatment of IA in subjects aged 6 to 12 years with ADHD in conjunction with standard ADHD treatment.
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
- 6 Years 至 12 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Otherwise healthy male or female subjects, age 6 to 12 years at the time of screening with a primary diagnosis of ADHD and currently receiving monotherapy treatment with an optimized FDA-approved ADHD medication.
- •Impulsive aggression will be confirmed at screening using R-MOAS and Vitiello Aggression Scale.
排除标准
- •Current or lifetime diagnosis of epilepsy, major depressive disorder, bipolar disorder, schizophrenia or a related disorder, personality disorder, Tourette's disorder, or psychosis not otherwise specified.
- •Currently meeting DSM criteria for autism spectrum disorder, pervasive developmental disorder, obsessive-compulsive disorder, post-traumatic stress disorder, or any other anxiety disorder as the primary diagnosis.
- •Known or suspected intelligence quotient (IQ) < 70, suicidality, pregnancy, or substance or alcohol abuse.
研究组 & 干预措施
Placebo
Oral
干预措施: Placebo (Drug)
Low dose SPN-810 (18 mg)
Oral
干预措施: SPN-810 (18 mg) (Drug)
High dose SPN-810 (36 mg)
Oral
干预措施: SPN-810 (36 mg) (Drug)
结局指标
主要结局
Efficacy and Safety of SPN-810 on the Frequency of Impulsive Aggression (IA) Measured by the Impulsive Aggression Diary
时间窗: Daily measure from Visit 2 (Week -2) to Visit 6 (Week 5) for a total of 7 weeks
The primary efficacy endpoint was percent change (PCHT) in the frequency (unweighted score) of IA behaviors per 7 days in the treatment (titration and maintenance) period relative to the Baseline period calculated over the number of days with non-missing IA diary data. PCHT was then calculated as 100 x (T - B)/B, where T and B are IA behavior frequencies per 7 days during the treatment period (from Day 2 through Visit 6, inclusive) and baseline period (Day ≤1), respectively. The IA behavior frequency per 7 days is defined as (SUM/DAY) x 7, where SUM is the total of the IA behaviors reported in the subject IA diary, and DAY is the number of days with a non-missing IA score in the subject IA diary during the specified study period.
次要结局
- Effect of SPN-810 on Impulsive Aggression Measured by Clinical Global Impression-Improvement (CGI-I) Scale Investigator Rated(Visit 4 (Week 1), Visit 5 (Week 2) and Visit 6 (Week 5), a total of 4 weeks)
- Effect of SPN-810 on Impulsive Aggression Measured by Clinical Global Impression - Severity Scale (CGI-S)(Baseline/Visit 3 (Day 1), Visit 4 (Week 1), Visit 5 (Week 2), and Visit 6 (Week 5). The total duration of the study was 5 weeks.)
- Effect of SPN-810 on Impulsive Aggression Measured by Parenting Stress Index, Fourth Edition, Short Form (PSI-4-SF)(Baseline Visit 3 (Day 1) and Visit 6 (Week 5). Total duration of the study was 5 weeks.)
- Effect of SPN-810 on Impulsive Aggression Measured by the Percentage of Responders(Daily measure from Visit 2 (Week -2) to Visit 6 (Week 5) for a total of 7 weeks)
- Effect of SPN-810 on Impulsive Aggression Measured by Child Health Questionnaire Parent Form 28-item (CHQ-PF28)(Baseline Visit 3 (Day 1) and Visit 6 (Week 5). Total duration of the study was 5 weeks.)
- Effect of SPN-810 on Impulsive Aggression Measured by Clinical Global Impression-Improvement (CGI-I) Scale Caregiver Rated(Visit 4 (Week 1), Visit 5 (Week 2) and Visit 6 (Week 5), a total of 4 weeks)
- Effect of SPN-810 on Impulsive Aggression Measured by the Swanson, Nolan, Pelham Rating Scale- Revised (SNAP-IV) Rating Scale(Baseline Visit 3 (Day 1) and Visit 6 (Week 5). Total duration of the study was 5 weeks.)