NCT00918567

Brief Summary

Background: Multiple studies have found Atomoxetine (Strattera) to be efficacious but there is only one published study specifically designed to evaluate its efficacy in school settings. In this 7 week placebo-controlled study, Atomoxetine (ATX) at mean dose of 1.3 mg/kg, significantly reduced teacher rated ADHD symptoms (Weiss et al., 2005). However, children are typically referred for treatment because of "real life" problems in functioning, not symptoms (Pelham, Fabiano, \& Massetti, 2005). While ATX has been found to produce functional improvements at home, the Weiss study found limited results in this area at school. Furthermore, almost no research has examined the effects of combining ATX and behavior therapy (BT). In the MTA, adding BT to stimulants improved teacher ratings of hyperactivity/impulsivity and increased the number of subjects reaching optimal response (Swanson et al., 2001). Therefore, it is possible that the addition of BT to ATX may improve functional performance in the classroom. The effects of combined therapy may be even larger for ATX as monotherapy with nonstimulants produces smaller effect sizes than with stimulants. Objective: The primary objective was to evaluate the effects of ATX alone and in combination with BT on the school functioning of 56 children ages 6-12 with ADHD. Outcomes were assessed using traditional symptoms measures as well as functional measures of academic and behavioral improvements in the classroom.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
56

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Jan 2007

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

January 1, 2007

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2008

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2008

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

June 9, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 11, 2009

Completed
10.8 years until next milestone

Results Posted

Study results publicly available

April 7, 2020

Completed
Last Updated

October 20, 2020

Status Verified

October 1, 2020

Enrollment Period

1.3 years

First QC Date

June 9, 2009

Results QC Date

March 23, 2011

Last Update Submit

October 16, 2020

Conditions

Keywords

ADHDAtomoxetineBehavior Therapy

Outcome Measures

Primary Outcomes (1)

  • Rule Violations During Direct Classroom Observation at Endpoint (Week 8)

    Observations were conducted using the Student Behavior Teacher Response Observation Code. After learning the classroom rules, observers watched children in their classrooms for 30 minutes during an academic activity and recorded each time the subject violated a classroom rule. Total classroom rule violations were used as the primary outcome measures for the study.

    Endpoint (Week 8)

Secondary Outcomes (10)

  • Impairment Rating Scale (Parent Completed) at Endpoint

    Endpoint (Week 8)

  • Impairment Rating Scale (Teachers) at Endpoint

    Endpoint (Week 8)

  • Pittsburgh Side Effects Rating Scale (PSERS)(Parent Completed) at Endpoint:

    Endpoint (Week 8)

  • Pittsburgh Side Effects Rating Scale (PSERS)(Teacher Rated):

    at weeks 8 (Endpoint)

  • Disruptive Behavior Disorders Rating Scale ODD Subscale (DBD- Parent Completed) at Endpoint

    Endpoint (Week 8)

  • +5 more secondary outcomes

Study Arms (2)

Combined therapy

EXPERIMENTAL

atomoxetine plus behavior therapy

Drug: atomoxetineBehavioral: Behavior Modification Therapy

Drug therapy

ACTIVE COMPARATOR

atomoxetine alone

Drug: atomoxetine

Interventions

open label treatment dosed up to 1.8mg/kg/day

Also known as: Drug Therapy
Combined therapyDrug therapy

8 week behavioral modification course with school consultation, parenting groups using COPE and child social skills group

Also known as: Behavior Therapy
Combined therapy

Eligibility Criteria

Age6 Years - 12 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • meet DSM-IV diagnostic criteria for ADHD-combined type;
  • estimated IQ of 75 or higher;
  • agree to comply with the randomly assigned treatment condition;
  • enrolled in full time school at first grade level or higher; AND
  • have a primary teacher available to complete ratings for the entire study duration.

You may not qualify if:

  • current or past history of seizures (not including benign febrile seizures) or other neurological disorders;
  • physical conditions that preclude administration of Strattera or other medical illness that might confound study results or increase the safety risk to subjects exposed to study treatments (i.e. marked cardiac conduction delay, etc.);
  • prior failed trial of Strattera defined as 3 weeks or more on a daily dose of Strattera of at least .8mg/kg or a documented inability to tolerate at least .8mg/kg/day;
  • serious forms of psychopathology other than ADHD, such autism, bipolar disorder, schizophrenia or any other psychopathology requiring urgent treatment with psychotropic medication; OR
  • children for whom discontinuation of their current psychotropic medication would represent a serious risk to themselves or others.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cennter for Children and Families

Buffalo, New York, 14214, United States

Location

Related Publications (1)

  • Waxmonsky JG, Waschbusch DA, Pelham WE, Draganac-Cardona L, Rotella B, Ryan L. Effects of atomoxetine with and without behavior therapy on the school and home functioning of children with attention-deficit/hyperactivity disorder. J Clin Psychiatry. 2010 Nov;71(11):1535-51. doi: 10.4088/JCP.09m05496pur. Epub 2010 Jun 29.

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Interventions

Atomoxetine HydrochlorideDrug TherapyBehavior Therapy

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Intervention Hierarchy (Ancestors)

PropylaminesAminesOrganic ChemicalsTherapeuticsPsychotherapyBehavioral Disciplines and Activities

Limitations and Caveats

The primary limitation of this study was the lack of a control condition, thereby limiting our ability to detect the causality of observed improvements. Study may not have had sufficient subjects to detect group differences on secondary measures.

Results Point of Contact

Title
James Waxmonsky M.D.
Organization
SUNY Buffalo

Study Officials

  • James G Waxmonsky

    SUNY Buffalo

    PRINCIPAL INVESTIGATOR
  • Daniel A Waschbusch

    SUNY Buffalo

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 9, 2009

First Posted

June 11, 2009

Study Start

January 1, 2007

Primary Completion

May 1, 2008

Study Completion

September 1, 2008

Last Updated

October 20, 2020

Results First Posted

April 7, 2020

Record last verified: 2020-10

Locations