ConductScience.org, home

Trial ยท NCT00607919

Treatment of ADHD With Atomoxetine in Children & Adolescents With ADHD & Comorbid Dyslexia

NCT00607919, Phase 4, Completed, Eli Lilly and Company; results first posted 2011-12-15

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Treatment of ADHD With Atomoxetine in Children & Adolescents With ADHD & Comorbid Dyslexia. Trials, record NCT00607919. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT00607919

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Treatment of ADHD With Atomoxetine in Children & Adolescents With ADHD & Comorbid Dyslexia
NCT number
NCT00607919
Status
Completed
Phases
Phase 4
Enrollment
209 participants, actual
Lead sponsor
Eli Lilly and Company
Conditions
Attention Deficit Hyperactivity Disorder, Dyslexia
Interventions
Atomoxetine, Placebo
First posted
2008-02-06
Last updated
2011-12-15
Results first posted
2011-12-15

Source ClinicalTrials.gov

Registered outcomes21

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryChange From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total Score - Parent Version at Week 16 EndpointBaseline, 16 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 (ADHD). Individual item scores range from 0 (none/never or rarely) to 3 (severe/very often). Total scores range from 0-54. Least Square mean of change from baseline in ADHDRS is from a restricted maximum likelihood-based, mixed model repeated measures analysis which includes the effects of treatment, investigative site, baseline, visit, treatment-by-visit interaction, and baseline-by-visit interaction.
SecondaryChange From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointBaseline, 16 weeks
The ADHDRS-IV-Parent is an 18-item scale with 1 item for each of the 18 symptoms contained in the DSM-IV diagnosis of ADHD. Each item is scored on a 0 to 3 scale: 0=none (never or rarely); 1=mild (sometimes); 2=moderate (often); 3=severe (very often). Hyperactivity-impulsivity scores range 0-27, and inattention scores range 0-27. Total scores range from 0-54. Higher scores indicate higher impairment.
SecondaryChange From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Teacher Version at Week 16 EndpointBaseline, 16 weeks
The ADHDRS-IV-Teacher is an 18-item scale with 1 item for each of the 18 symptoms contained in the DSM-IV diagnosis of ADHD. Each item is scored on a 0 to 3 scale: 0=none (never or rarely); 1=mild (sometimes); 2=moderate (often); 3=severe (very often). Hyperactivity-impulsivity scores range from 0-27, and inattention scores range from 0-27. Total scores range from 0-54. Higher scores indicate higher impairment.
SecondaryChange From Baseline in Woodcock-Johnson III Scores at Week 16 EndpointBaseline, 16 weeks
The Woodcock Johnson Tests of Achievement has a Standard Battery (Tests 1-12) of a broad set of scores and an Extended Battery (Tests 13-22) on specific academic strengths and weaknesses. Tests associated with reading skills (1, 2, 7, 9, 13, 17, 20) were administered. Scores for each individual test can range from 0 to over 200 where anything 69 and below is very low and anything 131 and above is very superior. Higher scores indicate better reading skills.
SecondaryChange From Baseline in Comprehensive Test of Phonological Processing (CTOPP) at Week 16 EndpointBaseline, 16 weeks
The CTOPP assesses phonological awareness, phonological memory, and rapid naming and is appropriate for ages 7 to 24. The test contains six core subtests. The composite scores are 1) Phonological Awareness, comprised of the standard scores of the Elision and Blending Words; 2) Phonological Memory, comprised of standard scores for Memory for Digits and Non-word Repetition; and 3) Rapid Naming, comprised of standard scores for Rapid Digit Naming and Rapid Letter Naming. Standard scores range from 1-20, and composite scores range from 35-165. Higher scores are better.
SecondaryChange From Baseline in Gray Oral Reading Test-4 (GORT-4) at Week 16 EndpointBaseline, 16 weeks
The GORT-4 is a norm-referenced test of oral reading rate, accuracy, fluency, and comprehension valid for individuals aged 6 to 18 years old. The test has two parallel forms, Form A and Form B, that are administered in an alternating fashion (e.g. Week 0-Form A, Week 16-Form B, Week 32-Form A.) with each containing 14 separate stories and 5 multiple-choice comprehension questions for each story. GORT-4 yields the following scores: rate, accuracy, fluency, comprehension, and overall reading ability. Standard scores range from 1-20. Higher scores indicate better reading skills.
SecondaryChange From Baseline in Test of Word Reading Efficiency (TOWRE) at Week 16 EndpointBaseline, 16 weeks
The TOWRE is a measure of an individual's ability to pronounce printed words accurately and fluently and is appropriate for individuals aged 6 to 24 years old. The TOWRE contains two subtests: Sight Word Efficiency (SWE) which assesses the number of real printed words that can be accurately identified within 45 seconds and Phonemic Decoding Efficiency (PDE) which measures the number of pronounceable printed non-words that can be accurately decoded within 45 seconds. Scores range from 45-146. Higher scores indicate higher reading proficiency.
SecondaryChange From Baseline in Working Memory Test Battery for Children (WMTB-C) at Week 16 EndpointBaseline, 16 weeks
WMTB-C is assessment of working memory capacities, consisting of 9 subtests (Trials Correct Scores \[Range from 55-145\], Higher scores are better) reflecting 3 main components of working memory: central executive (CE) control/regulation of working memory (Backward Digit Recall, Listening Recall, Counting Recall); phonological loop (PL) responsible for holding verbal information for short periods (Digit Recall, Word List Matching, Word List Recall, Non-word List Recall); and visuo-spatial sketchpad (VSSP) which holds information in visual and spatial form (Block Recall, Mazes Memory).
SecondaryChange From Baseline in Life Participation Scale-child (LPS-C) Score at Week 16 EndpointBaseline, 16 weeks
LPS-C is a short (24 item, 0-3 points per item) parent-rated scale that is designed to assess changes in adaptive functioning related to treatment for ADHD. This scale measures improvements in social, emotional, cognitive, educational, and affiliative (family, friends) functioning, which indirectly reflect improvements in executive functioning. Happy/social subscores range from 0-18, and self-control subscores range from 0-54. Total scores range from 0-72. Higher scores are better for LPS.
SecondaryChange From Baseline in Kiddie Sluggish Cognitive Tempo (K-SCT) at Week 16 EndpointBaseline, 16 weeks
The K-SCT rating scale contains 3 components: Youth, Parent, and Teacher ratings. It queries 17 candidate SCT symptoms, such as daydreams, lost in a fog, sluggish/drowsy. Scores range from 0-51. Lower scores indicate less sluggish.

Outcomes21

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYChange From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total Score - Parent Version at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result.units on a scaleLEAST_SQUARES_MEAN
SECONDARYChange From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN
SECONDARYChange From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Teacher Version at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN
SECONDARYChange From Baseline in Woodcock-Johnson III Scores at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN
SECONDARYChange From Baseline in Comprehensive Test of Phonological Processing (CTOPP) at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN
SECONDARYChange From Baseline in Gray Oral Reading Test-4 (GORT-4) at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN
SECONDARYChange From Baseline in Test of Word Reading Efficiency (TOWRE) at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN
SECONDARYChange From Baseline in Working Memory Test Battery for Children (WMTB-C) at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN
SECONDARYChange From Baseline in Life Participation Scale-child (LPS-C) Score at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN
SECONDARYChange From Baseline in Kiddie Sluggish Cognitive Tempo (K-SCT) at Week 16 EndpointBaseline, 16 weeksAll randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).units on a scaleMEAN

Results by group287

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total Score - Parent Version at Week 16 EndpointADHD+ Dyslexia (D): Atomoxetine-20.01Standard Error 1.45units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total Score - Parent Version at Week 16 EndpointADHD+ Dyslexia (D): Placebo-12.27Standard Error 1.41units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointADHD+ Dyslexia (D): AtomoxetineHyperactivity-Impulsivity Score-8.23Standard Deviation 5.90units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointADHD+ Dyslexia (D): PlaceboHyperactivity-Impulsivity Score-5.18Standard Deviation 6.01units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointADHD Alone: AtomoxetineHyperactivity-Impulsivity Score-6.26Standard Deviation 5.10units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointADHD+ Dyslexia (D): AtomoxetineInattention Score-10.64Standard Deviation 7.59units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointADHD+ Dyslexia (D): PlaceboInattention Score-7.79Standard Deviation 6.52units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointADHD Alone: AtomoxetineInattention Score-10.33Standard Deviation 7.95units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointADHD+ Dyslexia (D): AtomoxetineTotal Score-18.87Standard Deviation 11.68units on a scale
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 EndpointADHD+ Dyslexia (D): PlaceboTotal Score-12.98Standard Deviation 10.75units on a scale

Participant flow12

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Acute PhaseSTARTEDAtomoxetine/Atomoxetine120
Acute PhaseSTARTEDPlacebo/Atomoxetine89
Acute PhaseCOMPLETEDAtomoxetine/Atomoxetine86
Acute PhaseCOMPLETEDPlacebo/Atomoxetine73
Acute PhaseNOT COMPLETEDAtomoxetine/Atomoxetine34
Acute PhaseNOT COMPLETEDPlacebo/Atomoxetine16
Open-Label PhaseSTARTEDAtomoxetine/Atomoxetine84
Open-Label PhaseSTARTEDPlacebo/Atomoxetine71
Open-Label PhaseCOMPLETEDAtomoxetine/Atomoxetine74
Open-Label PhaseCOMPLETEDPlacebo/Atomoxetine59

Adverse events38

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherAbdominal discomfortGastrointestinal disordersAtomoxetine/Atomoxetine71208
otherAbdominal discomfortGastrointestinal disordersPlacebo/Atomoxetine2892
otherAbdominal pain upperGastrointestinal disordersAtomoxetine/Atomoxetine2312031
otherAbdominal pain upperGastrointestinal disordersPlacebo/Atomoxetine6898
otherDiarrhoeaGastrointestinal disordersAtomoxetine/Atomoxetine71207
otherDiarrhoeaGastrointestinal disordersPlacebo/Atomoxetine3893
otherNauseaGastrointestinal disordersAtomoxetine/Atomoxetine3412042
otherNauseaGastrointestinal disordersPlacebo/Atomoxetine5896
otherVomitingGastrointestinal disordersAtomoxetine/Atomoxetine1612024
otherVomitingGastrointestinal disordersPlacebo/Atomoxetine8899

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityAtomoxetine/Atomoxetine
Total, all-cause mortalityPlacebo/Atomoxetine
Total, other adverse eventsAtomoxetine/Atomoxetine108120
Total, other adverse eventsPlacebo/Atomoxetine7189
Total, serious adverse eventsAtomoxetine/Atomoxetine1120
Total, serious adverse eventsPlacebo/Atomoxetine089

Papers4

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
24206099DERIVEDPubMed
25019647DERIVEDPubMed
27410907DERIVEDPubMed
27845858DERIVEDPubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons1

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

Comparison
Atomoxetine/Atomoxetine vs Placebo/Atomoxetine: serious adverse events

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT00607919

GET https://conductscience.org/api/trials/v1/NCT00607919/registered?page=2