Clinical Trial Results:
A Double-Blind Placebo Controlled Study of Atomoxetine Hydrochloride for the Treatment of ADHD in Children and Adolescents With ADHD and Comorbid Dyslexia
Summary
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EudraCT number |
2017-000739-15 |
Trial protocol |
Outside EU/EEA |
Global end of trial date |
25 Feb 2011
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Results information
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Results version number |
v1(current) |
This version publication date |
22 Dec 2021
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First version publication date |
22 Dec 2021
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Other versions |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
B4Z-US-LYEB
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT00607919 | ||
WHO universal trial number (UTN) |
- | ||
Other trial identifiers |
Trial Number: 11672 | ||
Sponsors
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Sponsor organisation name |
Eli Lilly and Company
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Sponsor organisation address |
Lilly Corporate Center, Indianapolis, United States, 46285
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Public contact |
Available Mon Fri 9 AM 5 PM EST, Eli Lilly and Company, 1 877‐CTLilly,
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Scientific contact |
Available Mon Fri 9 AM 5 PM EST, Eli Lilly and Company, 1 877‐285‐4559,
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
25 Feb 2011
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Is this the analysis of the primary completion data? |
No
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Global end of trial reached? |
Yes
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Global end of trial date |
25 Feb 2011
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Was the trial ended prematurely? |
No
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General information about the trial
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Main objective of the trial |
The main objective of this study is to evaluate the effect of atomoxetine in treating Attention-Deficit/Hyperactivity Disorder (ADHD) symptoms in children and adolescents with ADHD and comorbid reading disability (dyslexia)
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Protection of trial subjects |
This study was conducted in accordance with International Conference on Harmonization (ICH) Good Clinical Practice, and the principles of the Declaration of Helsinki, in addition to following the laws and regulations of the country or countries in which a study is conducted.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
18 Mar 2008
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
No
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
United States: 209
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Worldwide total number of subjects |
209
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EEA total number of subjects |
0
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
209
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Adults (18-64 years) |
0
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From 65 to 84 years |
0
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85 years and over |
0
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Recruitment
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Recruitment details |
- | |||||||||||||||||||||||||||||||||
Pre-assignment
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Screening details |
The study comprised a 16-week placebo-controlled, double-blind acute phase and followed by an optional 16-week open-label in which all participants were treated with Atomoxetine. | |||||||||||||||||||||||||||||||||
Period 1
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Period 1 title |
Acute Phase
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Is this the baseline period? |
Yes | |||||||||||||||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Double blind | |||||||||||||||||||||||||||||||||
Roles blinded |
Subject, Investigator | |||||||||||||||||||||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Atomoxetine/Atomoxetine | |||||||||||||||||||||||||||||||||
Arm description |
Participants were assigned to Atomoxetine treatment in both acute and open-label phase. Atomoxetine was administered at 1.0 to 1.4 milligram/kilogram/day (mg/kg/day) given orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | |||||||||||||||||||||||||||||||||
Arm type |
Experimental | |||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Atomoxetine
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Investigational medicinal product code |
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Other name |
LY139603
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Atomoxetine administered at 1.0 to 1.4 mg/kg/day given orally once daily in the morning for 16 to 32 weeks.
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Arm title
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Placebo/Atomoxetine | |||||||||||||||||||||||||||||||||
Arm description |
Participants were assigned to placebo in acute phase and Atomoxetine in open-label phase. Placebo was packaged in the same way as Atomoxetine, and administered orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | |||||||||||||||||||||||||||||||||
Arm type |
Active comparator | |||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Placebo
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Placebo was administered oral, daily, for 16 weeks.
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Period 2
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Period 2 title |
Open-Label Phase
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Is this the baseline period? |
No | |||||||||||||||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Double blind | |||||||||||||||||||||||||||||||||
Roles blinded |
Subject, Investigator | |||||||||||||||||||||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Atomoxetine/Atomoxetine | |||||||||||||||||||||||||||||||||
Arm description |
Participants were assigned to Atomoxetine treatment in both acute and open-label phase. Atomoxetine was administered at 1.0 to 1.4 milligram/kilogram/day (mg/kg/day) given orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | |||||||||||||||||||||||||||||||||
Arm type |
Experimental | |||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Atomoxetine
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Investigational medicinal product code |
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Other name |
LY139603
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Atomoxetine was administered at 1.0 to 1.4 mg/kg/day given orally once daily in the morning for 16 to 32 weeks.
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Arm title
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Placebo/Atomoxetine | |||||||||||||||||||||||||||||||||
Arm description |
Participants were assigned to placebo in acute phase and Atomoxetine in open-label phase. Placebo was packaged in the same way as Atomoxetine, and administered orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | |||||||||||||||||||||||||||||||||
Arm type |
Active comparator | |||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Placebo
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Placebo was administered oral, daily, for 16 weeks.
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Notes [1] - The number of subjects starting the period is not consistent with the number completing the preceding period. It is expected the number of subjects starting the subsequent period will be the same as the number completing the preceding period. Justification: Two participants completed acute phase but did not continue into open-label. |
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Baseline characteristics reporting groups
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Reporting group title |
Atomoxetine/Atomoxetine
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Reporting group description |
Participants were assigned to Atomoxetine treatment in both acute and open-label phase. Atomoxetine was administered at 1.0 to 1.4 milligram/kilogram/day (mg/kg/day) given orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Placebo/Atomoxetine
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Reporting group description |
Participants were assigned to placebo in acute phase and Atomoxetine in open-label phase. Placebo was packaged in the same way as Atomoxetine, and administered orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Atomoxetine/Atomoxetine
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Reporting group description |
Participants were assigned to Atomoxetine treatment in both acute and open-label phase. Atomoxetine was administered at 1.0 to 1.4 milligram/kilogram/day (mg/kg/day) given orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | ||
Reporting group title |
Placebo/Atomoxetine
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Reporting group description |
Participants were assigned to placebo in acute phase and Atomoxetine in open-label phase. Placebo was packaged in the same way as Atomoxetine, and administered orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | ||
Reporting group title |
Atomoxetine/Atomoxetine
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Reporting group description |
Participants were assigned to Atomoxetine treatment in both acute and open-label phase. Atomoxetine was administered at 1.0 to 1.4 milligram/kilogram/day (mg/kg/day) given orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | ||
Reporting group title |
Placebo/Atomoxetine
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Reporting group description |
Participants were assigned to placebo in acute phase and Atomoxetine in open-label phase. Placebo was packaged in the same way as Atomoxetine, and administered orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine | ||
Subject analysis set title |
ADHD+ Dyslexia (D): Atomoxetine
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Subject analysis set type |
Per protocol | ||
Subject analysis set description |
Participants with attention-deficit/hyperactivity disorder and comorbid dyslexia (ADHD+D) treated with Atomoxetine. Atomoxetine was administered at 1.0 to 1.4 mg/kg/day given orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine
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Subject analysis set title |
ADHD+ Dyslexia (D): Placebo
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Subject analysis set type |
Per protocol | ||
Subject analysis set description |
Participants with attention-deficit/hyperactivity disorder and comorbid dyslexia (ADHD+D) treated with Placebo. Placebo was packaged in the same way as Atomoxetine, and administered orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine
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Subject analysis set title |
ADHD Alone: Atomoxetine
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Subject analysis set type |
Per protocol | ||
Subject analysis set description |
Participants with attention-deficit/hyperactivity disorder (ADHD) alone treated with Atomoxetine. Atomoxetine was administered at 1.0 to 1.4 mg/kg/day given orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine
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End point title |
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total Score - Parent Version at Week 16 Endpoint | ||||||||||||
End point description |
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. Analysis Population Description (APD): All randomized participants with a baseline and at least one post-baseline result.
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End point type |
Primary
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End point timeframe |
Baseline, 16 weeks
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Statistical analysis title |
Attention-Deficit/Hyperactivity Disorder | ||||||||||||
Comparison groups |
ADHD+ Dyslexia (D): Placebo v ADHD+ Dyslexia (D): Atomoxetine
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Number of subjects included in analysis |
101
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Analysis specification |
Pre-specified
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Analysis type |
superiority | ||||||||||||
P-value |
< 0.001 | ||||||||||||
Method |
Mixed models analysis | ||||||||||||
Confidence interval |
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End point title |
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 16 Endpoint | ||||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
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End point type |
Secondary
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End point timeframe |
Baseline, 16 weeks
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No statistical analyses for this end point |
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End point title |
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Teacher Version at Week 16 Endpoint | ||||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
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End point type |
Secondary
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End point timeframe |
Baseline, 16 weeks
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No statistical analyses for this end point |
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End point title |
Change From Baseline in Woodcock-Johnson III Scores at Week 16 Endpoint | ||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
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End point type |
Secondary
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End point timeframe |
Baseline, 16 weeks
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No statistical analyses for this end point |
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End point title |
Change From Baseline in Comprehensive Test of Phonological Processing (CTOPP) at Week 16 Endpoint | ||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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.
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End point type |
Secondary
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End point timeframe |
Baseline, 16 weeks
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No statistical analyses for this end point |
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End point title |
Change From Baseline in Gray Oral Reading Test-4 (GORT-4) at Week 16 Endpoint | ||||||||||||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
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End point type |
Secondary
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End point timeframe |
Baseline, 16 weeks
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No statistical analyses for this end point |
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End point title |
Change From Baseline in Test of Word Reading Efficiency (TOWRE) at Week 16 Endpoint | ||||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
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End point type |
Secondary
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End point timeframe |
Baseline, 16 weeks
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No statistical analyses for this end point |
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End point title |
Change From Baseline in Working Memory Test Battery for Children (WMTB-C) at Week 16 Endpoint | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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). APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
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End point type |
Secondary
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End point timeframe |
Baseline, 16 weeks
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No statistical analyses for this end point |
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End point title |
Change From Baseline in Life Participation Scale-child (LPS-C) Score at Week 16 Endpoint | ||||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
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End point type |
Secondary
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End point timeframe |
Baseline, 16 weeks
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No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||
End point title |
Change From Baseline in Kiddie Sluggish Cognitive Tempo (K-SCT) at Week 16 Endpoint | ||||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||
End point timeframe |
Baseline, 16 weeks
|
||||||||||||||||||||||||||||
|
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No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||
End point title |
Change From Baseline in Multidimensional Self Concept Scale (MSCS) at Week 16 Endpoint | ||||||||||||||||||||||||||||||||||||||||||||
End point description |
The MSCS is an overall assessment of self concept or an individual measure of any of the six scaled dimensions of self concept: Social, Competence, Affect, Academic, Family, and Physical. Standard scores range from 45-145. Higher scores are better (indicate higher self concept). APD: All randomized participants with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Baseline, 16 weeks
|
||||||||||||||||||||||||||||||||||||||||||||
|
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No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Parent Version at Week 32 Endpoint | |||||||||||||||||||||
End point description |
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 from 0-27, and inattention scores range from 0-27. Total scores range from 0-54. Higher scores indicate higher impairment. APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Change From Baseline in Attention-Deficit/Hyperactivity Disorder Rating Scale (ADHDRS) Total and Subscores - Teacher Version at Week 32 Endpoint | |||||||||||||||||||||
End point description |
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. APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||
End point title |
Change From Baseline in Woodcock-Johnson III Scores at Week 32 Endpoint | |||||||||||||||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
|||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||
End point title |
Change From Baseline in Comprehensive Test of Phonological Processing (CTOPP) at Week 32 Endpoint | |||||||||||||||||||||||||||||||||||||||
End point description |
he 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. APD included all randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
|||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||
End point title |
Change From Baseline in Gray Oral Reading Test-4 (GORT-4) at Week 32 Endpoint | |||||||||||||||||||||||||||
End point description |
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. APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
|||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Change From Baseline in Test of Word Reading Efficiency (TOWRE) at Week 32 Endpoint | |||||||||||||||||||||
End point description |
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. APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Change From Baseline in Working Memory Test Battery for Children (WMTB-C) at Week 32 Endpoint | ||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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). APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Change From Baseline in Life Participation Scale-child (LPS-C) Score at Week 32 Endpoint | |||||||||||||||||||||
End point description |
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. APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Change From Baseline in Kiddie Sluggish Cognitive Tempo (K-SCT) at Week 32 Endpoint | |||||||||||||||||||||
End point description |
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. APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).Total Score-Parent Variation (n=45, 21)
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||
End point title |
Change From Baseline in Multidimensional Self Concept Scale (MSCS) at Week 32 Endpoint | |||||||||||||||||||||||||||||||||
End point description |
The MSCS is an overall assessment of self concept or an individual measure of any of the six scaled dimensions of self concept: Social, Competence, Affect, Academic, Family, and Physical. Standard scores range from 45-145. Higher scores are better (indicate higher self concept). APD: All randomized participants who entered open-label phase with a baseline and at least one post-baseline result, and last observation carried forward (LOCF).
|
|||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||
End point timeframe |
Baseline, 32 weeks
|
|||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
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Adverse events information
|
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Timeframe for reporting adverse events |
Entire Study
|
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Adverse event reporting additional description |
All randomized participants.
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Assessment type |
Systematic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
|
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Dictionary name |
MedDRA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
13.1
|
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Reporting groups
|
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Reporting group title |
Placebo/Atomoxetine
|
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Reporting group description |
Participants were assigned to placebo in acute phase and Atomoxetine in open-label phase. Placebo was packaged in the same way as Atomoxetine, and administered orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with Atomoxetine. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Atomoxetine/Atomoxetine
|
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Reporting group description |
Participants were assigned to Atomoxetine treatment in both acute and open-label phase. Atomoxetine was administered at 1.0 to 1.4 mg/kg/day given orally once daily in the morning for 16 weeks. All eligible participants who completed the double-blind acute phase had the option of participating in a 16-week open-label extension period in which participants were treated with atomoxetine. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 0% | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|||
Substantial protocol amendments (globally) |
|||
Were there any global substantial amendments to the protocol? No | |||
Interruptions (globally) |
|||
Were there any global interruptions to the trial? No | |||
Limitations and caveats |
|||
Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
None reported |