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临床试验/NCT00150618
NCT00150618已完成3 期

A Phase III, Randomized, Double-Blind, Multi-Center, Parallel-Group, Placebo-Controlled Safety and Efficacy Study of SPD503 in Children and Adolescents Aged 6-17 With Attention Deficit Hyperactivity Disorder (ADHD)

Shire0 个研究点目标入组 324 人开始时间: 2004年3月30日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
3 期
状态
已完成
发起方
Shire
入组人数
324
主要终点
Change From Baseline in Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS-IV) Score at 6 Weeks

研究概览

简要总结

The purpose of this study is to determine the efficacy of SPD503 compared to placebo in the treatment of children and adolescents aged 6-17 with ADHD.

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

入排标准

年龄范围
6 Years 至 17 Years(Child)
性别
All
接受健康志愿者

入选标准

  • Subjects with a primary diagnosis of ADHD
  • Females of childbearing potential must have a negative serum beta human chorionic gonadotropin (HCG) pregnancy test
  • Male or non-pregnant female subject who agrees to comply with any applicable contraceptive requirements

排除标准

  • Subject has a current, uncontrolled, comorbid psychiatric diagnosis with significant symptoms such as severe comorbid Axis II disorders or severe Axis I disorders
  • Subject weighs less than 55 lbs or is morbidly overweight with a BMI => 35
  • Subject has a history of seizure during the last 2 years or a serious tic disorder, including Tourette's Disorder
  • Subject is pregnant or lactating

研究组 & 干预措施

SPD503 (Guanfacine HCl) (1 mg)

Experimental

干预措施: SPD503 (1 mg) (Drug)

SPD503 (2 mg)

Experimental

干预措施: SPD503 (2 mg) (Drug)

SPD503 (3 mg)

Experimental

干预措施: SPD503 (3 mg) (Drug)

SPD503 (4 mg)

Experimental

干预措施: SPD503 (4 mg) (Drug)

Placebo

Placebo Comparator

干预措施: Placebo (Drug)

结局指标

主要结局

Change From Baseline in Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS-IV) Score at 6 Weeks

时间窗: Baseline and 6 weeks

Change in the Attention Deficit Hyperactivity Disorder Rating Scale-fourth edition (ADHD-RS-IV) total score from baseline. The ADHD-RS-IV consists of 18 items scored on a 4-point scale ranging from 0 (no symptoms) to 3 (severe symptoms) with total score ranging from 0 to 54.

次要结局

  • Change From Baseline in Conner's Parent Rating Scale-revised Short Version (CPRS-R) Score at 6 Weeks(Baseline and 6 weeks)
  • Number of Participants With Improvement in Clinical Global Impression-Improvement (CGI-I)(6 weeks)
  • Number of Participants With Improvement in Parent Global Assessment (PGA)(6 weeks)
  • Change From Baseline in Child Health Questionnaire-Parent Form (CHQ-PF50) Score at 6 Weeks(Baseline and 6 weeks)

研究者

发起方
Shire
申办方类型
Industry
责任方
Sponsor

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