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Atomoxetine to Treat Asian Adult Patients With Attention-Deficit/Hyperactivity Disorder

10 de agosto de 2012 actualizado por: Eli Lilly and Company

A Double-Blind Placebo-Controlled Asian Study of Atomoxetine Hydrochloride in the Treatment of Adult Patients With Attention-Deficit/Hyperactivity Disorder (ADHD)

The purpose of this study is to assess the efficacy, the quality of life, and the safety of multiple dosing atomoxetine in Asian adult subjects with attention deficit/hyperactivity disorder (ADHD).

Descripción general del estudio

Estado

Terminado

Condiciones

Intervención / Tratamiento

Descripción detallada

The treatment will be initiated at the lowest dosage 40 milligrams per day (mg/day), and it will be titrated up to 80 mg/day. Patients who are unable to tolerate a dose of at least 80 mg/day through the end of this study will be discontinued. The dosage will be titrated up to a maximum of 120 mg/day.

Tipo de estudio

Intervencionista

Inscripción (Actual)

391

Fase

  • Fase 3

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Ubicaciones de estudio

  • Corea, república de
      • Bucheon, Corea, república de, 420-767
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Gwangjin-Gu, Corea, república de, 143-711
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Jeonju-Si, Corea, república de, 561712
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Seoul, Corea, república de, 120-752
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Sungnam-Si, Corea, república de, 463-712
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Yangsan, Corea, república de, 626-770
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
  • Japón
      • Aichi, Japón, 466-8560
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Chiba, Japón, 260-0842
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Fukushima, Japón, 960-1295
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Hokkaido, Japón, 060-0814
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Hyogo, Japón, 661-0002
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Kanagawa, Japón, 231-0023
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Kumamoto, Japón, 862-0920
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Kyoto, Japón, 606-8397
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Nara, Japón, 634-8522
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Osaka, Japón, 590-0947
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Saitama, Japón, 350-0495
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Tokyo, Japón, 160-0023
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
  • Taiwán
      • Keelung, Taiwán, 204
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Neihu Taipei, Taiwán, 114
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Niao Sung Hsiang, Taiwán, 83301
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Taichung City, Taiwán, 40201
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Taipei, Taiwán, 100
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.
      • Tao-Yuan, Taiwán, 333
        • For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician.

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años y mayores (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  • Patients must meet Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) criteria for current attention deficit/hyperactivity disorder (ADHD) as well as criteria for a historical diagnosis of ADHD during childhood, both assessed by the Conners' Adult Attention-Deficit/Hyperactivity Disorder Diagnostic Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition at screening
  • Patients must have a score of 2 or greater on at least 6 items of either the inattentive or hyperactive/impulsive core subscales at randomization or screening on the rated Conners' Adult Attention-Deficit/Hyperactivity Disorder Rating Scale-Investigator Rated: Screening Version (CAARS-Inv:SV) 18-item total ADHD symptom score. In addition, their total score on the 18-item total ADHD symptom score must be 20 or greater.
  • Patients must have a Clinical Global Impressions-Attention-Deficit/Hyperactivity Disorder-Severity score of 4 (moderate symptoms) or greater.
  • Patients must have been judged by the investigator to be reliable to keep appointments for clinic visits and all tests, required by the protocol.
  • Patients must possess an educational level and degree of understanding of the language of their country that enables them to communicate suitably with the investigator and study coordinator.
  • Patients must be able to swallow capsules.

Exclusion Criteria:

  • Patients who meet full DSM-IV-TR diagnostic criteria for any history of bipolar disorder or any history of schizophrenia and other psychotic disorders, or patients who had received injectable sustained-release neuroleptics.
  • Patients with depressive disorder who also have a total score of 12 or greater on the Hamilton Depression Rating Scale-17 items at randomization. Patients who have both a current or past history of major depression and received any anti-depression drug therapy within 6 months of screening.
  • Patients who meet DSM-IV-TR diagnostic criteria for current anxiety disorder and also patients who require anti-anxiety drug therapy, except for those taking benzodiazepine analogs for anxiety, which need to be limited.
  • Patients who have been diagnosed (DSM-IV-TR) with a pervasive developmental disorder.
  • Patients who, in the opinion of the investigator, are at serious suicidal risk or serious risk of harming others, or whose score for Item 11 on the Hamilton Depression Rating Scale-17 items is equal or more than 2 at randomization or screening.
  • Patients who have received atomoxetine in a prior clinical study.
  • Patients with significant medical conditions that are likely to become unstable during the trial or would likely be destabilized by treatment with atomoxetine.
  • Patients with a history of allergy to atomoxetine, severe allergies to more than 1 class of medications, or multiple adverse drug reactions.
  • Patients who have received treatment within the past 30 days with a drug that has not received regulatory approval for any indication at the time the informed consent document is obtained.

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Tratamiento
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Cuadruplicar

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Comparador de placebos: Placebo
Droga: Placebo
Taken by mouth, once daily for 10 weeks.
Experimental: Atomoxetina
Droga: Atomoxetine
40-120 milligrams (mg) taken by mouth, once daily for 10 weeks.
Otros nombres:
  • LY139603

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change From Baseline in the Conners' Adult Attention-Deficit/Hyperactivity Disorder Rating Scale-Investigator Rated: Screening Version (CAARS-Inv:SV) 18-Item Total Attention-Deficit/Hyperactivity Disorder (ADHD) Symptom Score up to 10 Weeks
Periodo de tiempo: Baseline, up to 10 weeks
CAARS-Inv:SV is a scale that assesses symptom severity over past week. Total ADHD symptom score consisted of 18 items (sum of inattention [9 items, range: 0-27] and hyperactivity-impulsivity [9 items, range: 0-27] subscales) using a 4-point scale (0=not at all/never to 3=very much/very frequently) for total score range of 0 to 54. Higher scores indicate greater impairment.
Baseline, up to 10 weeks

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Change From Baseline in the Adult Attention-Deficit/Hyperactivity Disorder Quality of Life-29 (AAQoL) Scores up to 10 Weeks
Periodo de tiempo: Baseline, up to 10 weeks
Participant-reported outcome measure used to examine disease-specific functional impairments and QoL for adults with ADHD. The domains include work functioning, family relationships, social functioning, activities of daily living (that is, driving, managing finances), and psychological adaptation (that is, life satisfaction and self-esteem). Individual items scored on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). Range of scores for this subscale is 0 to 100. Consistent with the majority of existing QoL measures, higher scores on AAQoL-29 indicate better functioning.
Baseline, up to 10 weeks
Change From Baseline in the European Quality of Life Questionnaire-5 Dimensions (EQ-5D) Health State Score up to 10 Weeks
Periodo de tiempo: Baseline, up to 10 weeks
The EQ-5D is a generic, multidimensional, health-related, quality-of-life instrument. Overall health state score is self-reported using a visual analogue scale marked on a scale of 0 to 100 with 0 representing worst imaginable health state and 100 representing best imaginable health state.
Baseline, up to 10 weeks
The Conners' Adult Attention-Deficit/Hyperactivity Disorder Rating Scale-Investigator Rated: Screening Version (CAARS-Inv:SV) 18-Item Total Attention-Deficit/Hyperactivity Disorder (ADHD) Symptom Score at 10 Weeks
Periodo de tiempo: 10 weeks
CAARS-Inv:SV assesses symptom severity over past week. Total ADHD symptom score comprises 18 items (sum of inattention [9 items, range: 0-27] and hyperactivity-impulsivity [9 items, range: 0-27] subscales) using a 4-point scale (0=not at all/never to 3=very much/very frequently). Total score range: 0 to 54. Higher scores=greater impairment. Least Squares Mean Value based on mixed model repeated measures analysis with term for baseline, country, visit, treatment, and treatment*visit. Baseline included as a covariate; thus, treatment difference in observed value is same as change from baseline.
10 weeks
The Conners' Adult Attention-Deficit/Hyperactivity Disorder Rating Scale-Self Report: Screening Version (CAARS-S:SV) 18 Item Total Attention-Deficit/Hyperactivity Disorder (ADHD) Symptom Score at 10 Weeks
Periodo de tiempo: 10 weeks
Participant assessment of symptom severity over past week. Total ADHD symptom score comprises 18 items (sum of inattention [9 items, range: 0-27] and hyperactivity-impulsivity [9 items, range: 0-27] subscales) using 4-point scale (0=not at all/never to 3=very much/very frequently). Total score range: 0 to 54. Higher scores=greater impairment. Least Squares Mean Value based on mixed model repeated measures analysis with term for baseline, country, visit, treatment, and treatment*visit. Baseline included as covariate; thus, treatment difference in observed value is same as change from baseline.
10 weeks
Change From Baseline in the Behavior Rating Inventory of Executive Function-Adult Version: Self Report (BRIEF-A:Self Report) Score up to 10 Weeks
Periodo de tiempo: Baseline, up to 10 weeks
A 75-item standardized self-reported measure comprised of 3 subscales. Each item is rated on a 3-point Likert scale (1=behavior never observed to 3=behavior often observed). Behavioral regulation subscale measures one's control over behavior (30-90 total score). Metacognition subscale assesses systematic problem-solving ability while sustaining these task-completion efforts in active working memory (40-120 total score). Global executive composite (GEC) subscale rates participant's GEC in everyday environment (75- 225 total score). Higher subscale ratings=greater perceived impairment.
Baseline, up to 10 weeks
Change From Baseline in the Behavior Rating Inventory of Executive Function-Adult Version: Informant (BRIEF-A: Informant) Score up to 10 Weeks
Periodo de tiempo: Baseline, up to 10 weeks
Third-party observer of participant completes 75-item scale. Comprised of 3 subscales. Each item rated on 3-point Likert scale (1=behavior never observed to 3=behavior often observed). Behavioral regulation subscale measures one's control over behavior (30-90 total score). Metacognition subscale assesses systematic problem-solving ability while sustaining these task-completion efforts in active working memory (40-120 total score). Global executive composite (GEC) subscale rates participant's GEC in everyday environment (75-225 total score). Higher subscale ratings=greater perceived impairment.
Baseline, up to 10 weeks
Change From Baseline in the Clinical Global Impression-Attention Deficit/Hyperactivity Disorder-Severity Scale (CGI-ADHD-S) up to 10 Weeks
Periodo de tiempo: Baseline, up to 10 weeks
The CGI-ADHD-S is a single-item clinician rating of the clinician's assessment of the overall severity of the participant's ADHD symptoms in relation to the clinician's total experience with ADHD participants. Measures severity of the participant's overall severity of ADHD symptoms (1=normal, not at all ill to 7=among the most extremely ill participants).
Baseline, up to 10 weeks
Clinical Global Impression-Attention Deficit/Hyperactivity Disorder-Improvement Scale (CGI-ADHD-I) up to 10 Weeks
Periodo de tiempo: Up to 10 weeks
The CGI-ADHD-I is a single-item clinician rating of the clinician's assessment of the participant's improvement in ADHD symptoms in relation to the clinician's total experience with ADHD participants. Measures total improvement (or worsening) of a participant's ADHD symptoms from the beginning of treatment (1=very much improved to 7=very much worsened).
Up to 10 weeks
Change From Baseline in the Hamilton Anxiety Rating Scale-14 Items (HAMA-14) up to 10 Weeks
Periodo de tiempo: Baseline, up to 10 weeks
Clinician-administered rating scale that assesses severity of anxiety and its improvement (or change) during course of treatment (Hamilton 1959; Riskind et al. 1987). Scale consists of 14 items that provide an overall measure of general anxiety, including psychic anxiety and somatic anxiety. Investigator talked to participant about participant's symptoms over previous week before study visit. Each item is rated on a 5-point scale of 0 (absent) to 4 (very severe). Total score=sum of 14 items and ranges from 0 (normal) to 56 (severe). Higher scores indicate a greater degree of symptom severity.
Baseline, up to 10 weeks
Change From Baseline in the Hamilton Depression Rating Scale-17 Items (HAMD-17 Total) up to 10 Weeks
Periodo de tiempo: Baseline, up to 10 weeks
The HAMD-17 was used to assess the severity of depression and its improvement during the course of therapy. Each item was evaluated and scored using either a 5-point scale of 0 (not present) to 4 (very severe) or a 3-point scale of 0 (not present) to 2 (marked). Higher scores indicate greater symptom severity. The total score is the sum of the scores from HAMD-17 Items 1 through 17. The total score may range from 0 (not at all depressed) to 52 (severely depressed). Higher scores indicate a greater degree of symptom severity.
Baseline, up to 10 weeks

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Patrocinador

Eli Lilly and Company

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Publicaciones Generales

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio

1 de agosto de 2009

Finalización primaria (Actual)

1 de febrero de 2011

Finalización del estudio (Actual)

1 de febrero de 2011

Fechas de registro del estudio

Enviado por primera vez

18 de agosto de 2009

Primero enviado que cumplió con los criterios de control de calidad

18 de agosto de 2009

Publicado por primera vez (Estimar)

19 de agosto de 2009

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

11 de septiembre de 2012

Última actualización enviada que cumplió con los criterios de control de calidad

10 de agosto de 2012

Última verificación

1 de agosto de 2012

Más información

Términos relacionados con este estudio

Palabras clave

Términos MeSH relevantes adicionales

Otros números de identificación del estudio

  • 12107
  • B4Z-JE-LYEE (Otro identificador: Eli Lilly and Company)

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