Atomoxetine Phase 2 Study in Japanese Adult Patients With Attention Deficit/Hyperactivity Disorder (ADHD)

  • Tell a FriendPrint

The objective is to assess overall safety and tolerability of atomoxetine in doses up to 120 mg/day in Japanese adult patients who meet Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria for...

Brief Summary

Official Title: “An Open-Label Pilot Study for Atomoxetine in Adult Subjects With Attention Deficit/Hyperactivity Disorder”

The objective is to assess overall safety and tolerability of atomoxetine in doses up to 120 mg/day in Japanese adult patients who meet Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) criteria for ADHD

  • Study Type: Interventional
  • Study Design: Endpoint Classification: Safety Study, Intervention Model: Factorial Assignment, Masking: Open Label, Primary Purpose: Treatment
  • Study Primary Completion Date: April 2008

Intervention(s) in this Clinical Trial

  • Drug: Atomoxetine
    • 40 mg/day every day (QD), by mouth (PO), for 1 week; 80 mg/day every day, by mouth, for 1 week; 105 mg/day every day, by mouth, for 2 weeks; 120 mg/day every day, by mouth, for 4 weeks

Arms, Groups and Cohorts in this Clinical Trial

  • Experimental: Atomoxetine

Outcome Measures for this Clinical Trial

Primary Measures

  • Number of Participants With Adverse Events Leading to Discontinuation
    • Time Frame: over 8 weeks
      Safety Issue?: Yes

Secondary Measures

  • Change From Endpoint to Baseline in Connors's Adult ADHD Rating Scale-Investigator Rated: Screening Version - Japanese Version (CAARS-Inv:SV-J)
    • Time Frame: baseline and 8 weeks
      Safety Issue?: No
  • Change From Endpoint to Baseline in Connors's Adult ADHD Rating Scale-Self Report: Screening Version - Japanese Version (CAARS-S:SV-J)
    • Time Frame: baseline and 8 weeks
      Safety Issue?: No
  • Change From Endpoint to Baseline in Clinical Global Impression-ADHD - Severity
    • Time Frame: baseline and 8 weeks
      Safety Issue?: No
  • Change From Endpoint to Baseline in Hamilton Depression Rating Scale - 17 Items (HAMD-17) Total Score
    • Time Frame: baseline and 8 weeks
      Safety Issue?: No
  • Change From Endpoint to Baseline in Hamilton Anxiety Rating Scale - 14 Items (HAMA) Total Score
    • Time Frame: baseline and 8 weeks
      Safety Issue?: No
  • Change From Endpoint to Baseline in 36-item Short-Form Health Survey (SF-36v2) Norm-based Subdomain and Summary Scores
    • Time Frame: baseline and 8 weeks
      Safety Issue?: No
  • Change From Endpoint to Baseline in Stroop Color Word Test
    • Time Frame: baseline and 8 weeks
      Safety Issue?: No
  • Number of Participants With Potentially Clinically Significant Changes in Vital Signs During the Study
    • Time Frame: over 8 weeks
      Safety Issue?: Yes
  • Number of Participants With Potentially Clinically Significant Changes in Body Weight During the Study
    • Time Frame: over 8 weeks
      Safety Issue?: Yes
  • Number of Participants With Abnormal QTc Interval Based on International Conference on Harmonisation Criterion
    • Time Frame: over 8 weeks
      Safety Issue?: Yes
  • Cytochrome P450 2D6 (CYP2D6) Phenotype Status
    • Time Frame: 8 weeks
      Safety Issue?: No

Criteria for Participation in this Clinical Trial

Inclusion Criteria:

  • at least 18 years of age
  • meet Conners' Adult ADHD Diagnostic Interview for DSM-IV™ (CAADID) diagnostic criteria for current ADHD as well as meeting criteria for a historical diagnosis of ADHD during childhood
  • have a Clinical Global Impression-ADHD-Severity (CGI-ADHD-S) score of 4 (moderate symptoms) or greater

Exclusion Criteria:

  • Patients who meet DSM-IV diagnostic criteria for current major depression and also patients who have total score of more than 12 on the Hamilton Depression Rating Scale-17 items (HAMD-17) at Visit 1 and Visit 2. Patients who have both a current or past history of major depression and have received any anti-depression drug therapy within 6 months of Visit 1.
  • Patients who meet DSM-IV diagnostic criteria for have a current anxiety disorder and also require anti-anxiety drug therapy except for those taking benzodiazepines analogues for anxiety which need to be limited.
  • Patients who have any history of bipolar disorder (DSM-IV), any history of schizophrenia or any history of a psychotic disorder (DSM-IV) will be excluded from the study.
  • Patients who have been diagnosed (DSM-IV) with a pervasive developmental disorder.

Gender Eligibility for this Clinical Trial: Both

Minimum Age for this Clinical Trial: 18 Years

Maximum Age for this Clinical Trial: N/A

Are Healthy Volunteers Accepted for this Clinical Trial?: No

Clinical Trial Investigator Information

Lead Investigator: Eli Lilly and Company Industry

Overall Clinical Trial Officials and Contacts

Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST) Study Director Eli Lilly and Company  

Related Publications

Citations Reporting Results

Takahashi M, Takita Y, Goto T, Ichikawa H, Saito K, Matsumoto H, Tanaka Y. An open-label, dose-titration tolerability study of atomoxetine hydrochloride in Japanese adults with attention-deficit/hyperactivity disorder. Psychiatry Clin Neurosci. 2011 Feb;65(1):55-63.

Additional Information

Information obtained from ClinicalTrials.gov on February 09, 2012

Link to the current ClinicalTrials.gov record. http://clinicaltrials.gov/show/NCT00530335

Study ID Number: 11821

ClinicalTrials.gov Identifier: NCT00530335

Health Authority: Japan: Ministry of Health, Labor and Welfare

Lilly Clinical Trial Registry

  • Tell a FriendPrint

Clinical Trials content is provided directly by the U.S. National Institutes of Health via ClinicalTrials.gov and is not reviewed separately by ClinicalTrialsFeeds.org. Every page of specific clinical trials information contains a unique identifier which can be used to find further details directly from the National Institutes of Health.

The URL of this page is:
http://clinicaltrialsfeeds.org/clinical-trials/show/NCT00530335