NCT00889915

Brief Summary

This study will determine whether two new psychostimulant medications are more effective, tolerable, and acceptable than two older medications for treating attention deficit hyperactivity disorder.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
228

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Apr 2009

Shorter than P25 for phase_4

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

April 1, 2009

Completed
26 days until next milestone

First Submitted

Initial submission to the registry

April 27, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 29, 2009

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
3.8 years until next milestone

Results Posted

Study results publicly available

September 30, 2013

Completed
Last Updated

September 30, 2013

Status Verified

July 1, 2013

Enrollment Period

8 months

First QC Date

April 27, 2009

Results QC Date

January 22, 2013

Last Update Submit

July 30, 2013

Conditions

Keywords

ADHDMethylphenidateAmphetamine

Outcome Measures

Primary Outcomes (1)

  • Dichotomized Clinical Global Impression-Effectiveness (CGI-E) Scale

    The CGI-E is the value at which the participant's Therapeutic Benefit and Adverse Impact to the study drug intersect. This number is determined by combining each participant's scores for the degree of Therapeutic Benefit versus the degree to which problems with Tolerability and/or Acceptability adversely impact the subject. Participants are then determined to be Responders or Non-responders to the study medication. For example, a subject who is very much improved (CGI-I=1) or much improved (CGI-I=2) therapeutically and whose adverse impact rating is none (score 1,5) or mild (score 2,6) will be categorized as a Responder. All others whose adverse impact rating is moderate (score 3,7,11,15)or outweighs therapeutic effect (score 4,8,12,16) will be categorized as Non-responders to study medication. The CGI scores are totaled for each participant and a mean score is calculated. A median total score was calculated for each treatment group.

    Measured at each participant's last visit, which can occur at or before Week 6

Secondary Outcomes (2)

  • Clinical Global Impressions-Improvement (CGI-I) Scale

    Measured at each participant's last visit, which can occur at or before Week 6

  • Clinical Global Improvements-Acceptability (CGI-A) Scale

    Measured at each participant's last visit, which can occur at or before Week 6

Study Arms (4)

1

ACTIVE COMPARATOR

Participants will receive methylphenidate transdermal system.

Drug: Methylphenidate transdermal system

2

ACTIVE COMPARATOR

Participants will receive lisdexamfetamine dimesylate.

Drug: Lisdexamfetamine dimesylate

3

ACTIVE COMPARATOR

Participants will receive osmotic-release oral system methylphenidate (OROS MPH).

Drug: Osmotic-release oral system methylphenidate (OROS MPH)

4

ACTIVE COMPARATOR

Participants will receive mixed amphetamine salts extended release.

Drug: Mixed amphetamine salts extended release

Interventions

Not specified in protocol; determined by local standard of care.

Also known as: Daytrana
1

Not specified in protocol; determined by local standard of care.

Also known as: Vyvanse
2

Not specified in protocol; determined by local standard of care.

Also known as: Concerta
3

Not specified in protocol; determined by local standard of care.

Also known as: Adderall XR
4

Eligibility Criteria

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

You may qualify if:

  • Meets DSM-IV diagnostic criteria for ADHD combined, hyperactive/impulsive, or inattentive subtype
  • Outpatient at study entry
  • Speaks English
  • Willing to be randomly assigned to one of the study treatment options as outlined in the protocol
  • No known significant history of cardiovascular disorders, including pre-existing congenital heart disease, structural heart disease, known clinically significant electrocardiogram (ECG) abnormality, or other clinically significant cardiac disorder
  • Willing to initiate study medication for ADHD within 7 days of the study baseline visit
  • May be receiving stable treatment with other drug for a comorbid disorder, defined as no changes in dose or form of drug treatment for at least 2 weeks prior to the study enrollment visit
  • May be receiving psychosocial interventions for ADHD or a comorbid disorder, defined as no changes in form of psychosocial treatment for at least 4 weeks prior to the study enrollment visit

You may not qualify if:

  • Hypersensitivity to study medication
  • Inpatient status at study entry
  • Currently taking another medication for ADHD, including another psychostimulant, atomoxetine, or bupropion
  • Receiving treatment with a tricyclic antidepressant at study enrollment, with the exception of low-dose imipramine for enuresis or amitriptyline for chronic pain
  • Received treatment with a monoamine oxidase inhibitor (MAOI) within the past 30 days
  • Psychostimulant drug dependence, bipolar disorder, or schizophrenia
  • Presence of psychosis
  • Severe mental retardation
  • Autism or Asperger's syndrome
  • Active suicidal ideation
  • Unable or unwilling to comply with the protocol
  • Demonstrates a lack of benefit from, an intolerance to, or contraindication to psychostimulant medicine
  • Presence of other clinically significant medical conditions, including hyperthyroidism, epilepsy or other seizure disorder, any condition for which an increase in blood pressure or heart rate would be problematic, glaucoma or other significant eye disease for which a psychostimulant would be problematic, or pre-existing gastrointestinal obstruction with gastrointestinal narrowing
  • Pregnant or positive result of pregnancy test

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Child and Adolescent Psychiatry Trials Network (CAPTN)

Durham, North Carolina, 27710, United States

Location

Related Links

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Interventions

MethylphenidateLisdexamfetamine DimesylateSLI381

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Intervention Hierarchy (Ancestors)

PhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDextroamphetamineAmphetamineAmphetaminesPhenethylaminesEthylaminesAmines

Results Point of Contact

Title
John S. March, MD, MPH
Organization
Duke Clinical Research Institute - Duke University School of Medicine

Study Officials

  • John S. March, MD, MPH

    Duke University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
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
SPONSOR

Study Record Dates

First Submitted

April 27, 2009

First Posted

April 29, 2009

Study Start

April 1, 2009

Primary Completion

December 1, 2009

Study Completion

December 1, 2009

Last Updated

September 30, 2013

Results First Posted

September 30, 2013

Record last verified: 2013-07

Locations