NCT00687609

Brief Summary

The purpose of this study is to determine whether atomoxetine is effective in reducing ADHD (Attention Deficit/Hyperactivity Disorder) symptoms in adolescents with ADHD and comorbid cannabis abuse.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
7

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Sep 2008

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 28, 2008

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 2, 2008

Completed
3 months until next milestone

Study Start

First participant enrolled

September 1, 2008

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2009

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

August 19, 2010

Completed
Last Updated

August 24, 2010

Status Verified

August 1, 2010

Enrollment Period

9 months

First QC Date

May 28, 2008

Results QC Date

July 22, 2010

Last Update Submit

August 18, 2010

Conditions

Keywords

Attention Deficit Hyperactivity Disorder with Cannabis AbuseMarihuana AbuseComorbid Cannabis Abuse

Outcome Measures

Primary Outcomes (1)

  • Attention Deficit Hyperactivity Disorder (ADHD) Rating Scale-IV-Parent Version: Investigator Scored Total Score at 12 Weeks

    Measures the 18 symptoms contained in the Diagnostic and Statistical Manual of Mental Disorders Fourth Edition, Text Revision (DSM-IV-TR) diagnosis of Attention-Deficit/Hyperactivity Disorder. Individual item scores range from 0 (none/never or rarely) to 3 (severe/very often). Total scores range from 0 to 54. Higher scores indicate greater impairment. The scale is scored by an investigator while interviewing the parent.

    12 weeks

Secondary Outcomes (10)

  • Clinical Global Impression-ADHD-Improvement (CGI-ADHD-I) at 12 Weeks

    12 weeks

  • Change From Baseline to 12 Weeks in Global Impression of Perceived Difficulties (GIPD) - Participant Rated Version

    Baseline, 12 weeks

  • Change From Baseline to 12 Weeks in the Children's Depression Rating Scale-Revised (CDRS-R)

    Baseline, 12 weeks

  • Change From Baseline to 12 Weeks in the Pediatric Anxiety Rating Scale (PARS)

    Baseline, 12 weeks

  • Change From Baseline to 12 Weeks in the Marijuana Craving Questionnaire (MCQ)

    Baseline, 12 weeks

  • +5 more secondary outcomes

Study Arms (1)

Atomoxetine

EXPERIMENTAL

0.5 milligrams per kilogram (mg/kg) daily for 1 week followed by 1.2 mg/kg daily for 11 weeks, orally, capsules.

Drug: Atomoxetine

Interventions

0.5 milligrams per kilogram (mg/kg) daily for 1 week followed by 1.2 mg/kg daily for 11 weeks, orally, capsules.

Also known as: LY139603, Strattera
Atomoxetine

Eligibility Criteria

Age13 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Diagnosis ADHD based on the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR)
  • At least 1.5 standard deviations above the age norm for their diagnostic subtype using published norms for the ADHD Rating Scale-IV-Parent Version
  • Cannabis Abuse or dependence based on the DSM-IV-TR, and using a minimum of 5 joints per week

You may not qualify if:

  • Weight under 20 kilograms (kg)
  • Patients at serious suicidal risk
  • Patients with alcohol or drug abuse (other than cannabis)
  • Patients who in the investigator's judgement are likely to need psychotropic medication + psychotherapy apart from atomoxetine

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

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.

The Hague, 2566 ER, Netherlands

Location

Related Links

MeSH Terms

Conditions

Attention Deficit Disorder with HyperactivityMarijuana Abuse

Interventions

Atomoxetine Hydrochloride

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental DisordersSubstance-Related DisordersChemically-Induced Disorders

Intervention Hierarchy (Ancestors)

PropylaminesAminesOrganic Chemicals

Limitations and Caveats

The study was discontinued early, owing to difficulties in recruiting the target sample after seven patients had been recruited. Therefore, only disposition, demographic, and safety data are reported.

Results Point of Contact

Title
Chief Medical Officer
Organization
Eli Lilly and Company

Study Officials

  • 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)

    Eli Lilly and Company

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

May 28, 2008

First Posted

June 2, 2008

Study Start

September 1, 2008

Primary Completion

June 1, 2009

Study Completion

June 1, 2009

Last Updated

August 24, 2010

Results First Posted

August 19, 2010

Record last verified: 2010-08

Locations