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临床试验/NCT01863459
NCT01863459已完成4 期

Lisdexamfetamine Dimesylate in the Treatment of Adult ADHD With Anxiety Disorder Comorbidity

Centre for Anxiety, Attention Deficit and Trauma, Ontario, Canada1 个研究点 分布在 1 个国家目标入组 42 人开始时间: 2013年4月最近更新:
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适应症
干预措施
相关药物

试验速览

阶段
4 期
状态
已完成
发起方
入组人数
42
试验地点
1
主要终点
ADHD Rating Scale
研究概览研究设计入排标准研究组 & 干预措施结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

  1. To evaluate the safety, and efficacy of Lisdexamfetamine dimesylate in the treatment of outpatients with DSM-IV ADHD with anxiety and depressive disorder comorbidity, as well as to evaluate the effects on quality of life .
  2. To evaluate the efficacy of Lisdexamfetamine dimesylate in the treatment of anxiety and depressive disorders which commonly occur with ADHD.
  3. To examine the potential relationship between telomere length and Adult ADHD with comorbidity and the potential effect of treatment response.
  4. To examine the potential associations with specific genes and Adult ADHD.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Crossover
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 65 Years（Adult, Older Adult）
性别
All
接受健康志愿者
否

入选标准

  • •Outpatient men and woman aged 18 to 65 years.
  • •Patients with a DSM-IV diagnosis of ADHD according to the MINI-Plus, with an ADHD-RS score ≥ 24 and at least one of the following comorbid psychiatric disorders: SP, PDAG, OCD, GAD, MDD or Dysthymia.
  • •Patients who qualify for comorbid DSM-IV major depressive disorder - current episode, will be allowed into the study provided that they have a baseline Montgomery Asberg Depression Rating Scale (MADRS) score of less than or equal to
  • •The ability to comprehend and satisfactorily comply with protocol requirements.
  • •Written informed consent given prior to entering the baseline period of the study.
  • •All women of child bearing potential must have a negative screening visit serum or urine pregnancy test and be using adequate contraception for the duration of the study. Medically acceptable forms of contraception include oral contraceptives, injectable or implantable methods, intrauterine devices or properly used barrier contraception. Additionally, the use of condoms is suggested as an adjunct to the methods previously addressed to provide additional protection against accidental pregnancy.
  • •Concomitant treatment with selective serotonin reuptake inhibitors (SSRI's), serotonin noradrenaline reuptake inhibitors (SNRI's), benzodiazepines, beta-blockers, atypical anti-psychotics, anti-epileptics is allowed, provided the dose has been stable for 8 weeks prior to study entry. Dose changes of allowed concomitant medication should be avoided during the treatment phases of the study.

排除标准

  • •Patients who currently fulfill criteria for a lifetime history of bipolar disorder, history of drug abuse, a history of schizophrenia or other psychotic disorders, delirium, dementia and amnesic and other cognitive disorders, or are in a current agitated state.
  • •Patients with a concurrent AXIS-II, cluster A personality disorder or borderline or antisocial personality disorder.
  • •Patients with significant suicidal ideation (MADRS item 10 score > 3) or who have enacted suicidal behaviours within 6 months prior to intake will be excluded from study participation and referred for appropriate clinical intervention.
  • •Patients receiving current psychotherapy, including cognitive behavioural therapy for either ADHD or an anxiety or mood disorder, within 4 weeks prior to the baseline period.
  • •Patients who, during the course of the study would be likely to require treatment with a prohibited concomitant therapy (please refer to Concomitant Medication section below).
  • •Patients who are known to be allergic to amphetamines or components of Lisdexamfetamine dimesylate, have known hypersensitivity or idiosyncrasy to Lisdexamfetamine dimesylate or sympathomimetic amines.
  • •Patients with a current seizure disorder, organic brain disorder or history of seizure disorder (except for febrile seizures in childhood).
  • •Patients who have thyroid pathology, treatment of which has not been stabilized for at least 3 months.
  • •MAO inhibitors within 3 weeks of the start of the baseline.
  • •Current use of bupropion or tri-cyclic antidepressants, with the exception of clomipramine.
  • •Current use of clonidine, modafinil or atomoxetine.
  • •Previous intolerance or failure to respond to an adequate trial of Lisdexamfetamine dimesylate (defined as a minimum of 30mg per day for at least 4 weeks).
  • •Current use of any psycho-stimulant, and greater than 2 failed trials using adequate doses of a methylphenidate-based or amphetamine agent.
  • •Pregnant or lactating females or if sexually active and of childbearing potential not using adequate methods of birth control. If a subject becomes pregnant during the study she will be discontinued immediately and followed appropriately (at minimum, until the outcome of the pregnancy is determined).
  • •Patients who have a history or evidence of a medical condition that would expose them to an increase or significant adverse event or interfere with assessments of safety and efficacy during the course of the trial including: advanced arteriosclerosis, symptomatic cardiovascular disease, moderate to severe hypertension, or other pre-existing cardiac abnormalities or other serious cardiac problems.
  • •Patients with a history of Glaucoma.
  • •Sleep medications during the study period are excluded with the exception of zopiclone and over-the-counter sleep aids.
  • •Patients using any herbal psychoactive treatments, eg; St.John's Wort, Valerian, Kava Kava, or Chamomile Extract within 14 days prior to randomization.
  • •Patients who have received electroconvulsive therapy within the previous 6 months.
  • •Patients with any condition or on any therapy that in the investigator's opinion or as indicated in the Lisdexamfetamine dimesylate product label, that may pose a risk to the subject or interfere with the study objective.
  • •Patients having clinically significant abnormal laboratory or ECG findings not resolved by the baseline examination.
  • •The exclusion criteria must continue to be satisfied in order for the patient to enter the randomization phase at the end of the baseline.

研究组 & 干预措施

Lidexamfetamine Dimesylate

Experimental

Lisdexamfetamine dimesylate (Vyvanse) is a central nervous system (CNS) stimulant, approved for the treatment of ADHD Lisdexamfetamine dimesylate is to be started at a dose of 30 mg/day for one week, increased to 50 mg/day for week 2 and to 70 mg/day for week 3. Doses are increased to the maximally tolerated/efficacious dose. Thirty milligrams of Lisdexamfetamine dimesylate per day, is the minimum dose that must be achieved.

Duration of treatment in this arm is 8 weeks; tablet is taken once per day

干预措施: Lisdexamfetamine Dimesylate (Drug)

Placebo

Placebo Comparator

Placebo will be dosed in the same fashion as the active intervention - 3 potential dose levels.

Placebo is taken once per day for 8 weeks

干预措施: placebo (Drug)

结局指标

主要结局

ADHD Rating Scale

时间窗: Change from Baseline to Week 18

Clinical Global Impression - Improvement Scale (CGI-I)

时间窗: Change from Week 1 to Week 18

次要结局

  • Yale Global Tic Severity Scale (YGTSS)(Change from Baseline to Week 18)
  • the Overall Anxiety Severity and Impairment Scale (OASIS)(Change from Baseline to Week 18)
  • The Sheehan Disability Scale (SDS)(Change from Baseline to Week 18)
  • The Panic and Agoraphobia Scale (PAS)(Change from Baseline to Week 18)
  • Quick Inventory of Depressive Symptoms (QID-SR-16)(Change from Baseline to Week 18)
  • The Weiss Functional Impairment Rating Scale-Self Report (WFIRS-S)(Change from Baseline to Week 18)
  • Revised Padua Inventory(Change from Baseline to Week 18)
  • Barkley Adult ADHD Rating Scale--IV(BAARS-IV)(Change from Baseline to Week 18)
  • GAD-7(Change from Baseline to Week 18)
  • Social Phobia Inventory (SPIN)(Change from Baseline to Week 18)
  • The Life Events Questionnaire (LEQ)(Visit 2 (Week: Baseline))
  • The Pittsburgh Sleep Quality Index (PSQI)(Change from Baseline to Week 18)
  • Clinical Global Impression - Severity (CGI-S)(Change from Baseline to Week 18)

研究者

发起方
Centre for Anxiety, Attention Deficit and Trauma, Ontario, Canada
申办方类型
Other
责任方
Sponsor

研究点 (1)

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