Skip to content

Phase 2a Study of Safety and Tolerability of SPN-810 in Children With ADHD and Persistent Serious Conduct Problems

A Randomized, Multicenter, Parallel Group, Dose-Ranging Study to Evaluate the Safety and Tolerability of SPN-810 in Children With Attention-Deficit/Hyperactivity Disorder (ADHD) and Persistent Serious Conduct Problems

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00626236
Enrollment
78
Registered
2008-02-29
Start date
2008-10-21
Completion date
2009-09-23
Last updated
2025-12-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Attention Deficit Disorder With Hyperactivity, Conduct Disorder

Keywords

ADHD and conduct problems

Brief summary

The primary objective was to evaluate the safety and tolerability of four doses of SPN-810 in children with ADHD and persistent serious conduct problems.

Detailed description

This will be a randomized, multicenter, parallel group, dose-ranging safety and tolerability study in children with ADHD and persistent serious conduct problems. The target subjects are healthy male or female children aged 6 to 12 years, inclusive, with a diagnosis of ADHD with persistent serious conduct problems. To determine eligibility for the study, subjects will undergo an initial screening visit. Seventy-two subjects will be randomized in the study; assuming a 17% dropout rate, it is anticipated that 60 subjects will complete the study. The study will consist of a Screening Period (within 28 days prior to the first dose administration), a Titration Period of 2 to 5 weeks, a Maintenance Period of 6 weeks, and a Safety Follow-up, which will be performed 30 days after the final study visit. The total subject duration in the study will be 16 to 19 weeks depending on the treatment group assignment. The total study duration is anticipated to be 15.5 months. A total of 72 subjects will be randomized based on weight at baseline, to 1 of 4 treatment groups.

Interventions

1.67mg capsule taken TID

Sponsors

Supernus Pharmaceuticals, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
6 Years to 12 Years
Healthy volunteers
No

Inclusion criteria

1. Healthy pediatric male or female subjects, age 6 to 12 years. 2. Diagnostic and Statistical Manual of Mental Disorders - IV -Text Revision (DSM-IV-TR) diagnosis of ADHD. 3. NCBRF-TIQ disruptive behavior disorder subscale 27 or greater at baseline; AND a score of 2 or more on at least 1 of the following 3 items of the conduct problem subscale: knowingly destroys property, gets in physical fights, physically attacks people. 4. IQ greater than 71.

Exclusion criteria

1. Current or lifetime diagnosis of bipolar disorder, post-traumatic stress disorder, personality disorder, or psychosis not otherwise specified. 2. Currently meeting DSM-IV-TR criteria for major depressive disorder, obsessive compulsive disorder, or pervasive developmental disorder. 3. Any other anxiety disorder as primary diagnosis. 4. Use of anticonvulsants, antidepressants, lithium, carbamazepine, valproic acid, or cholinesterase inhibitors within 2 weeks of baseline. 5. Unstable endocrinological or neurological conditions which confound the diagnosis or are a contraindication to treatment with antipsychotics.

Design outcomes

Primary

MeasureTime frameDescription
The Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreWeekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)The Nisonger Child Behavior Rating Form (NCBRF) is an instrument designed to assess the behavior of children with intellectual or developmental disabilities. The NCBRF-TIQ is a 66-item behavior rating form designed to assess the behavior of children and adolescents with typical development. The NCBRF is made up of three sections: I, Where raters can identify unusual circumstances that may have affected the youth's behavior; II, where positive behaviors are rated, and III, a listing of problem behaviors. There are separate Teacher and Parent versions of the form, and the NCBRF takes about 15 minutes to complete. The NCBRF is designed to be used with children and adolescents ages 3 to 16 years. The lowest score is a 0 and the highest score is 198. A higher score of the Conduct Problem Subscale score means a worse outcome. A change or negative score means improvement. Data represent the change from baseline (Visit 1) and 11 time points (Visit 2 to Visit 12).

Secondary

MeasureTime frameDescription
The Changes From Baseline in the CGI-SWeekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)The CGI scale was developed to provide a brief, stand-alone assessment of the clinician's view of a subject's global functioning prior to and after the administration of study medication. The severity of illness (CGI-S) is rated by the investigator on a 7-point scale with 1=Normal, 2=Borderline ill, 3=Mildly ill, 4=Moderately ill, 5=Markedly ill, 6=Severely ill, and 7=Extremely ill. Data represent the change from baseline (Visit 1) and 11 time points (Visit 2 to Visit 12). A lower overall score in subsequent testing indicates successful therapy.
Clinical Global Impression - Improvement Scale (CGI-I)Weekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)Clinical Global Impression Scale. CGI-I is measured relative to the condition at the Baseline on a 7-point scale with 1=Very much improved, 2=Much improved, 3=Minimally improved, 4=No change, 5=Minimally worse, 6=Much worse, and 7=Very much worse. A lower overall score in subsequential testing indicates successful treatment. Data represent the change from baseline (Visit 1) and 11 time points (Visit 2 to Visit 12).
SNAP-IV ADHD InattentionWeekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)The ratings from the SNAP-IV scale are grouped into the following 3 subscales: ADHD-Inattention (items #1-9), ADHD-Hyperactivity/Impulsivity (items #10-18), and ADHD combined (items #0-18) Subscales. The symptoms are scored on a 4-point scale. Each subscale score is the average rating of the items scores for the subscale. For the inattention subscale, the scores range from 0-27, the higher the score, the worse the outcome. A decrease in score means improvement. Data represent the change between Baseline (Visit 1) to Visit 2, Visit 4, Visit 6, Visit 10 and Visit 12.
SNAP-IV Subscales ADHD Hyperactivity/ImpulsivityWeekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)The ratings from the SNAP-IV scale are grouped into the following 3 subscales: ADHD-Inattention (items #1-9), ADHD-Hyperactivity/Impulsivity (items #10-18), and ADHD combined (items #1-18) Subscales. The symptoms are scored on a 4-point scale. Each subscale score is the average rating of the items scores for the subscale. For the Hyperactivity/Impulsivity subscale, the scores range from 0-27, the higher the score, the worse the outcome. A decrease in score means improvement. Data represent the change between Baseline (Visit 1) to Visit 2, Visit 4, Visit 6, Visit 10 and Visit 12.
SNAP-IV Subscales - ADHD CombinedWeekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)The ratings from the SNAP-IV scale are grouped into the following 3 subscales: ADHD-Inattention (items #1-9), ADHD-Hyperactivity/Impulsivity (items #10-18), and ADHD combined (items #1-18) Subscales. The symptoms are scored on a 4-point scale. Each subscale score is the average rating of the items scores for the subscale. For the combined subscale, the scores range from 0-54, the higher the score, the worse the outcome. A decrease in score means improvement. Data represent the change between Baseline (Visit 1) to Visit 2, Visit 4, Visit 6, Visit 10 and Visit 12.

Countries

United States

Participant flow

Participants by arm

ArmCount
Treatment 1 5/10mg TDD
SPN-810: capsule taken three times a day
20
Treatment 2 10/20mg TDD
SPN-810: capsule taken TID
19
Treatment 3 15/30mg TDD
SPN-810: capsule taken TID
19
Treatment 4 20/40mg TDD
SPN-810: capsule taken TID
20
Total78

Baseline characteristics

CharacteristicTreatment 1 5/10mg TDDTotalTreatment 4 20/40mg TDDTreatment 3 15/30mg TDDTreatment 2 10/20mg TDD
Age, Continuous8.5 years
STANDARD_DEVIATION 1.88
8.8 years
STANDARD_DEVIATION 1.98
8.8 years
STANDARD_DEVIATION 2
8.8 years
STANDARD_DEVIATION 2.12
9.4 years
STANDARD_DEVIATION 1.98
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants7 Participants1 Participants5 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
19 Participants71 Participants19 Participants14 Participants19 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Black or African American
9 Participants33 Participants7 Participants9 Participants8 Participants
Race (NIH/OMB)
More than one race
0 Participants2 Participants0 Participants2 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
11 Participants43 Participants13 Participants8 Participants11 Participants
Region of Enrollment
United States
20 Participants78 Participants20 Participants19 Participants19 Participants
Sex: Female, Male
Female
1 Participants11 Participants1 Participants6 Participants3 Participants
Sex: Female, Male
Male
19 Participants67 Participants19 Participants13 Participants16 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 200 / 190 / 190 / 20
other
Total, other adverse events
12 / 2015 / 1917 / 1917 / 20
serious
Total, serious adverse events
0 / 200 / 191 / 191 / 20

Outcome results

Primary

The Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale Score

The Nisonger Child Behavior Rating Form (NCBRF) is an instrument designed to assess the behavior of children with intellectual or developmental disabilities. The NCBRF-TIQ is a 66-item behavior rating form designed to assess the behavior of children and adolescents with typical development. The NCBRF is made up of three sections: I, Where raters can identify unusual circumstances that may have affected the youth's behavior; II, where positive behaviors are rated, and III, a listing of problem behaviors. There are separate Teacher and Parent versions of the form, and the NCBRF takes about 15 minutes to complete. The NCBRF is designed to be used with children and adolescents ages 3 to 16 years. The lowest score is a 0 and the highest score is 198. A higher score of the Conduct Problem Subscale score means a worse outcome. A change or negative score means improvement. Data represent the change from baseline (Visit 1) and 11 time points (Visit 2 to Visit 12).

Time frame: Weekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)

Population: ITT population consisted of all Safety Population subjects with at least 1 post-baseline efficacy assessment

ArmMeasureGroupValue (MEAN)Dispersion
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 10 Change from Baseline-7.9 score on a scaleStandard Deviation 6.86
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 12 Change from Baseline-7.0 score on a scaleStandard Deviation 7.13
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 8 Change from Baseline-6.0 score on a scaleStandard Deviation 7.19
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreMean Score at Baseline20.4 score on a scaleStandard Deviation 5.22
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 9 Change from Baseline-8.1 score on a scaleStandard Deviation 6.33
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 3 Change from Baseline-0.6 score on a scaleStandard Deviation 5.82
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 4 Change from Baseline-0.6 score on a scaleStandard Deviation 5.82
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 2 Change from Baseline-0.6 score on a scaleStandard Deviation 5.82
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 11 Change from Baseline-7.9 score on a scaleStandard Deviation 6.77
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 5 Change from Baseline-0.6 score on a scaleStandard Deviation 5.82
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 6 Change from Baseline-2.7 score on a scaleStandard Deviation 5.38
Treatment 1 5/10mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 7 Change from Baseline-4.8 score on a scaleStandard Deviation 6.07
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 2 Change from Baseline-3.3 score on a scaleStandard Deviation 5.94
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 7 Change from Baseline-8.1 score on a scaleStandard Deviation 9.79
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 4 Change from Baseline-7.1 score on a scaleStandard Deviation 9.95
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 9 Change from Baseline-7.8 score on a scaleStandard Deviation 8.21
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 10 Change from Baseline-7.9 score on a scaleStandard Deviation 8.36
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 8 Change from Baseline-7.6 score on a scaleStandard Deviation 8.37
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreMean Score at Baseline25.7 score on a scaleStandard Deviation 6.98
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 6 Change from Baseline-7.8 score on a scaleStandard Deviation 9.6
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 5 Change from Baseline-7.1 score on a scaleStandard Deviation 9.95
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 3 Change from Baseline-7.1 score on a scaleStandard Deviation 9.95
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 12 Change from Baseline-8.7 score on a scaleStandard Deviation 9.31
Treatment 2 10/20mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 11 Change from Baseline-9.9 score on a scaleStandard Deviation 9.31
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 8 Change from Baseline-9.0 score on a scaleStandard Deviation 9.84
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreMean Score at Baseline26.0 score on a scaleStandard Deviation 5.51
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 2 Change from Baseline-2.6 score on a scaleStandard Deviation 6.69
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 3 Change from Baseline-3.4 score on a scaleStandard Deviation 6.78
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 4 Change from Baseline-5.0 score on a scaleStandard Deviation 9.57
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 5 Change from Baseline-5.0 score on a scaleStandard Deviation 9.57
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 6 Change from Baseline-6.4 score on a scaleStandard Deviation 9.31
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 7 Change from Baseline-7.6 score on a scaleStandard Deviation 8.71
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 9 Change from Baseline-9.7 score on a scaleStandard Deviation 9.74
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 10 Change from Baseline-11.2 score on a scaleStandard Deviation 8.93
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 11 Change from Baseline-9.2 score on a scaleStandard Deviation 10.6
Treatment 3 15/30mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 12 Change from Baseline-8.2 score on a scaleStandard Deviation 10.51
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 6 Change from Baseline-11.6 score on a scaleStandard Deviation 7.51
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 5 Change from Baseline-11.7 score on a scaleStandard Deviation 7.68
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreMean Score at Baseline26.0 score on a scaleStandard Deviation 7.63
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 10 Change from Baseline-13.6 score on a scaleStandard Deviation 9.87
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 4 Change from Baseline-8.9 score on a scaleStandard Deviation 6.95
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 3 Change from Baseline-6.1 score on a scaleStandard Deviation 6.69
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 12 Change from Baseline-14.3 score on a scaleStandard Deviation 8.64
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 11 Change from Baseline-14.5 score on a scaleStandard Deviation 8.65
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 8 Change from Baseline-14.5 score on a scaleStandard Deviation 9.24
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 7 Change from Baseline-12.9 score on a scaleStandard Deviation 8.35
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 2 Change from Baseline-3.3 score on a scaleStandard Deviation 5.72
Treatment 4 20/40mg TDDThe Nisonger Child Behavior Rating Form- Typical Intelligence Quotient (NCBRF-TIQ) Conduct Problem Subscale ScoreVisit 9 Change from Baseline-14.8 score on a scaleStandard Deviation 8.49
Secondary

Clinical Global Impression - Improvement Scale (CGI-I)

Clinical Global Impression Scale. CGI-I is measured relative to the condition at the Baseline on a 7-point scale with 1=Very much improved, 2=Much improved, 3=Minimally improved, 4=No change, 5=Minimally worse, 6=Much worse, and 7=Very much worse. A lower overall score in subsequential testing indicates successful treatment. Data represent the change from baseline (Visit 1) and 11 time points (Visit 2 to Visit 12).

Time frame: Weekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)

Population: ITT population consisted of all Safety Population subjects with at least 1 post-baseline efficacy assessment

ArmMeasureGroupValue (MEAN)Dispersion
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 2 Change from Baseline0.00 score on a scaleStandard Deviation 0
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 5 Change from Baseline0.00 score on a scaleStandard Deviation 0
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 8 Change from Baseline-0.88 score on a scaleStandard Deviation 0.928
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 3 Change from Baseline0.00 score on a scaleStandard Deviation 0
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 9 Change from Baseline-1.06 score on a scaleStandard Deviation 0.827
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 6 Change from Baseline-0.12 score on a scaleStandard Deviation 0.697
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 4 Change from Baseline0.00 score on a scaleStandard Deviation 0
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 10 Change from Baseline-1.00 score on a scaleStandard Deviation 1.118
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 11 Change from Baseline-1.29 score on a scaleStandard Deviation 0.985
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 7 Change from Baseline-0.59 score on a scaleStandard Deviation 0.939
Treatment 1 5/10mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 12 Change from Baseline-1.12 score on a scaleStandard Deviation 1.219
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 7 Change from Baseline-0.88 score on a scaleStandard Deviation 1.111
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 10 Change from Baseline-0.88 score on a scaleStandard Deviation 1.317
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 8 Change from Baseline-0.88 score on a scaleStandard Deviation 1.219
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 9 Change from Baseline-0.94 score on a scaleStandard Deviation 1.144
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 4 Change from Baseline-0.41 score on a scaleStandard Deviation 0.795
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 12 Change from Baseline-1.00 score on a scaleStandard Deviation 1
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 5 Change from Baseline-0.41 score on a scaleStandard Deviation 0.795
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 11 Change from Baseline-0.94 score on a scaleStandard Deviation 1.435
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 6 Change from Baseline-0.76 score on a scaleStandard Deviation 0.903
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 3 Change from Baseline-0.41 score on a scaleStandard Deviation 0.795
Treatment 2 10/20mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 2 Change from Baseline0.00 score on a scaleStandard Deviation 0
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 11 Change from Baseline-1.32 score on a scaleStandard Deviation 1.003
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 2 Change from Baseline0.00 score on a scaleStandard Deviation 0
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 3 Change from Baseline-0.21 score on a scaleStandard Deviation 0.631
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 4 Change from Baseline-0.58 score on a scaleStandard Deviation 0.961
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 5 Change from Baseline-0.58 score on a scaleStandard Deviation 0.961
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 6 Change from Baseline-0.79 score on a scaleStandard Deviation 0.918
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 7 Change from Baseline-1.21 score on a scaleStandard Deviation 0.918
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 8 Change from Baseline-1.42 score on a scaleStandard Deviation 1.017
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 9 Change from Baseline-1.26 score on a scaleStandard Deviation 0.933
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 10 Change from Baseline-1.53 score on a scaleStandard Deviation 1.073
Treatment 3 15/30mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 12 Change from Baseline-1.26 score on a scaleStandard Deviation 0.872
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 7 Change from Baseline-1.26 score on a scaleStandard Deviation 1.046
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 12 Change from Baseline-1.32 score on a scaleStandard Deviation 1.057
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 10 Change from Baseline-1.42 score on a scaleStandard Deviation 1.017
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 6 Change from Baseline-1.26 score on a scaleStandard Deviation 1.046
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 5 Change from Baseline-1.16 score on a scaleStandard Deviation 1.167
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 4 Change from Baseline-0.68 score on a scaleStandard Deviation 0.82
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 11 Change from Baseline-1.37 score on a scaleStandard Deviation 1.012
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 3 Change from Baseline-0.42 score on a scaleStandard Deviation 0.961
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 8 Change from Baseline-1.26 score on a scaleStandard Deviation 1.098
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 2 Change from Baseline0.00 score on a scaleStandard Deviation 0
Treatment 4 20/40mg TDDClinical Global Impression - Improvement Scale (CGI-I)Visit 9 Change from Baseline-1.37 score on a scaleStandard Deviation 1.012
Secondary

SNAP-IV ADHD Inattention

The ratings from the SNAP-IV scale are grouped into the following 3 subscales: ADHD-Inattention (items #1-9), ADHD-Hyperactivity/Impulsivity (items #10-18), and ADHD combined (items #0-18) Subscales. The symptoms are scored on a 4-point scale. Each subscale score is the average rating of the items scores for the subscale. For the inattention subscale, the scores range from 0-27, the higher the score, the worse the outcome. A decrease in score means improvement. Data represent the change between Baseline (Visit 1) to Visit 2, Visit 4, Visit 6, Visit 10 and Visit 12.

Time frame: Weekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)

Population: ITT population consisted of all Safety Population subjects with at least 1 post-baseline efficacy assessment

ArmMeasureGroupValue (MEAN)Dispersion
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 8 Change from Baseline-3.95 score on a scaleStandard Deviation 6.126
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 2 Change from Baseline-1.55 score on a scaleStandard Deviation 5.01
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionBaseline Score18.20 score on a scaleStandard Deviation 6.81
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 12 Change from Baseline-4.35 score on a scaleStandard Deviation 6.15
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 7 Change from Baseline-2.55 score on a scaleStandard Deviation 5.104
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 9 Change from Baseline-5.65 score on a scaleStandard Deviation 6.385
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 11 Change from Baseline-5.65 score on a scaleStandard Deviation 7.006
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 6 Change from Baseline-1.15 score on a scaleStandard Deviation 5.556
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 5 Change from Baseline-1.55 score on a scaleStandard Deviation 5.01
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 10 Change from Baseline-5.15 score on a scaleStandard Deviation 7.206
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 4 Change from Baseline-1.55 score on a scaleStandard Deviation 5.01
Treatment 1 5/10mg TDDSNAP-IV ADHD InattentionVisit 3 Change from Baseline-1.55 score on a scaleStandard Deviation 5.01
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 5 Change from Baseline-3.79 score on a scaleStandard Deviation 5.149
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 10 Change from Baseline-5.42 score on a scaleStandard Deviation 4.834
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 9 Change from Baseline-4.42 score on a scaleStandard Deviation 4.706
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 11 Change from Baseline-5.63 score on a scaleStandard Deviation 5.058
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 12 Change from Baseline-6.32 score on a scaleStandard Deviation 5.558
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionBaseline Score20.42 score on a scaleStandard Deviation 4.501
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 2 Change from Baseline-1.74 score on a scaleStandard Deviation 4.593
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 3 Change from Baseline-3.79 score on a scaleStandard Deviation 5.149
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 4 Change from Baseline-3.79 score on a scaleStandard Deviation 5.149
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 6 Change from Baseline-4.21 score on a scaleStandard Deviation 5.583
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 7 Change from Baseline-5.84 score on a scaleStandard Deviation 4.729
Treatment 2 10/20mg TDDSNAP-IV ADHD InattentionVisit 8 Change from Baseline-5.68 score on a scaleStandard Deviation 5.197
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 11 Change from Baseline-8.11 score on a scaleStandard Deviation 6.42
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 2 Change from Baseline-1.84 score on a scaleStandard Deviation 5.167
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 8 Change from Baseline-7.05 score on a scaleStandard Deviation 6.302
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 3 Change from Baseline-3.84 score on a scaleStandard Deviation 4.729
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 10 Change from Baseline-8.89 score on a scaleStandard Deviation 6.341
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 7 Change from Baseline-6.42 score on a scaleStandard Deviation 5.984
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 4 Change from Baseline-5.11 score on a scaleStandard Deviation 5.517
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 5 Change from Baseline-5.11 score on a scaleStandard Deviation 5.517
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 9 Change from Baseline-7.05 score on a scaleStandard Deviation 5.902
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 6 Change from Baseline-7.16 score on a scaleStandard Deviation 4.752
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionVisit 12 Change from Baseline-6.84 score on a scaleStandard Deviation 5.956
Treatment 3 15/30mg TDDSNAP-IV ADHD InattentionBaseline Score20.00 score on a scaleStandard Deviation 4.19
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 11 Change from Baseline-8.20 score on a scaleStandard Deviation 7.885
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 5 Change from Baseline-5.30 score on a scaleStandard Deviation 7.42
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 10 Change from Baseline-7.55 score on a scaleStandard Deviation 8.733
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 6 Change from Baseline-5.60 score on a scaleStandard Deviation 5.888
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 7 Change from Baseline-6.00 score on a scaleStandard Deviation 7.732
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 3 Change from Baseline-1.35 score on a scaleStandard Deviation 5.234
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 8 Change from Baseline-6.65 score on a scaleStandard Deviation 7.088
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionBaseline Score21.05 score on a scaleStandard Deviation 4.211
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 12 Change from Baseline-8.15 score on a scaleStandard Deviation 7.611
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 4 Change from Baseline-2.35 score on a scaleStandard Deviation 5.77
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 9 Change from Baseline-8.30 score on a scaleStandard Deviation 7.794
Treatment 4 20/40mg TDDSNAP-IV ADHD InattentionVisit 2 Change from Baseline0.10 score on a scaleStandard Deviation 5.2
Secondary

SNAP-IV Subscales - ADHD Combined

The ratings from the SNAP-IV scale are grouped into the following 3 subscales: ADHD-Inattention (items #1-9), ADHD-Hyperactivity/Impulsivity (items #10-18), and ADHD combined (items #1-18) Subscales. The symptoms are scored on a 4-point scale. Each subscale score is the average rating of the items scores for the subscale. For the combined subscale, the scores range from 0-54, the higher the score, the worse the outcome. A decrease in score means improvement. Data represent the change between Baseline (Visit 1) to Visit 2, Visit 4, Visit 6, Visit 10 and Visit 12.

Time frame: Weekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)

Population: ITT population consisted of all Safety Population subjects with at least 1 post-baseline efficacy assessment

ArmMeasureGroupValue (MEAN)Dispersion
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 5 Change from Baseline-2.45 score on a scaleStandard Deviation 7.957
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 4 Change from Baseline-2.45 score on a scaleStandard Deviation 7.957
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 10 Change from Baseline-11.05 score on a scaleStandard Deviation 13.477
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 12 Change from Baseline-9.90 score on a scaleStandard Deviation 12.251
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 11 Change from Baseline-12.30 score on a scaleStandard Deviation 13.111
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 7 Change from Baseline-6.45 score on a scaleStandard Deviation 9.361
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 2 Change from Baseline-2.45 score on a scaleStandard Deviation 7.957
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 8 Change from Baseline-9.20 score on a scaleStandard Deviation 12.194
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedBaseline Score37.80 score on a scaleStandard Deviation 11.414
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 9 Change from Baseline-12.65 score on a scaleStandard Deviation 12.006
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 6 Change from Baseline-3.45 score on a scaleStandard Deviation 9.854
Treatment 1 5/10mg TDDSNAP-IV Subscales - ADHD CombinedVisit 3 Change from Baseline-2.45 score on a scaleStandard Deviation 7.957
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 9 Change from Baseline-8.21 score on a scaleStandard Deviation 8.203
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 12 Change from Baseline-12.11 score on a scaleStandard Deviation 9.944
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedBaseline Score42.16 score on a scaleStandard Deviation 7.537
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 2 Change from Baseline-3.21 score on a scaleStandard Deviation 7.627
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 3 Change from Baseline-7.11 score on a scaleStandard Deviation 9.579
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 8 Change from Baseline-10.16 score on a scaleStandard Deviation 8.902
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 6 Change from Baseline-8.37 score on a scaleStandard Deviation 10.073
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 7 Change from Baseline-10.68 score on a scaleStandard Deviation 8.838
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 11 Change from Baseline-11.11 score on a scaleStandard Deviation 8.73
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 10 Change from Baseline-10.58 score on a scaleStandard Deviation 9.371
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 4 Change from Baseline-7.11 score on a scaleStandard Deviation 9.579
Treatment 2 10/20mg TDDSNAP-IV Subscales - ADHD CombinedVisit 5 Change from Baseline-7.11 score on a scaleStandard Deviation 9.579
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 11 Change from Baseline-14.47 score on a scaleStandard Deviation 12.294
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 10 Change from Baseline-17.16 score on a scaleStandard Deviation 11.701
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 3 Change from Baseline-7.32 score on a scaleStandard Deviation 9.995
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 9 Change from Baseline-12.84 score on a scaleStandard Deviation 10.678
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedBaseline Score39.11 score on a scaleStandard Deviation 8.888
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 5 Change from Baseline-8.84 score on a scaleStandard Deviation 11.758
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 4 Change from Baseline-8.84 score on a scaleStandard Deviation 11.758
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 2 Change from Baseline-3.26 score on a scaleStandard Deviation 8.736
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 6 Change from Baseline-12.53 score on a scaleStandard Deviation 9.697
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 7 Change from Baseline-11.74 score on a scaleStandard Deviation 11.293
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 8 Change from Baseline-13.26 score on a scaleStandard Deviation 12.355
Treatment 3 15/30mg TDDSNAP-IV Subscales - ADHD CombinedVisit 12 Change from Baseline-12.26 score on a scaleStandard Deviation 12.596
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 8 Change from Baseline-14.25 score on a scaleStandard Deviation 13.845
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 6 Change from Baseline-11.65 score on a scaleStandard Deviation 10.554
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 11 Change from Baseline-17.20 score on a scaleStandard Deviation 14.877
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 12 Change from Baseline-16.65 score on a scaleStandard Deviation 14.203
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 2 Change from Baseline-0.95 score on a scaleStandard Deviation 8.42
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 9 Change from Baseline-17.40 score on a scaleStandard Deviation 14.702
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedBaseline Score42.00 score on a scaleStandard Deviation 8.24
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 5 Change from Baseline-11.15 score on a scaleStandard Deviation 13.287
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 3 Change from Baseline-3.40 score on a scaleStandard Deviation 9.338
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 4 Change from Baseline-6.15 score on a scaleStandard Deviation 10.569
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 7 Change from Baseline-13.10 score on a scaleStandard Deviation 15.082
Treatment 4 20/40mg TDDSNAP-IV Subscales - ADHD CombinedVisit 10 Change from Baseline-15.90 score on a scaleStandard Deviation 15.362
Secondary

SNAP-IV Subscales ADHD Hyperactivity/Impulsivity

The ratings from the SNAP-IV scale are grouped into the following 3 subscales: ADHD-Inattention (items #1-9), ADHD-Hyperactivity/Impulsivity (items #10-18), and ADHD combined (items #1-18) Subscales. The symptoms are scored on a 4-point scale. Each subscale score is the average rating of the items scores for the subscale. For the Hyperactivity/Impulsivity subscale, the scores range from 0-27, the higher the score, the worse the outcome. A decrease in score means improvement. Data represent the change between Baseline (Visit 1) to Visit 2, Visit 4, Visit 6, Visit 10 and Visit 12.

Time frame: Weekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)

Population: ITT population consisted of all Safety Population subjects with at least 1 post-baseline efficacy assessment

ArmMeasureGroupValue (MEAN)Dispersion
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 10 Change from Baseline-5.90 score on a scaleStandard Deviation 6.656
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 12 Change from Baseline-5.55 score on a scaleStandard Deviation 6.739
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 8 Change from Baseline-5.25 score on a scaleStandard Deviation 6.624
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 9 Change from Baseline-7.00 score on a scaleStandard Deviation 6.383
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 3 Change from Baseline-0.90 score on a scaleStandard Deviation 4.166
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityBaseline Score19.60 score on a scaleStandard Deviation 5.933
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 4 Change from Baseline-0.90 score on a scaleStandard Deviation 4.166
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 11 Change from Baseline-6.65 score on a scaleStandard Deviation 6.62
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 5 Change from Baseline-0.90 score on a scaleStandard Deviation 4.166
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 2 Change from Baseline-0.90 score on a scaleStandard Deviation 4.166
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 6 Change from Baseline-2.30 score on a scaleStandard Deviation 4.802
Treatment 1 5/10mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 7 Change from Baseline-3.90 score on a scaleStandard Deviation 4.909
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 6 Change from Baseline-4.16 score on a scaleStandard Deviation 5.367
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 7 Change from Baseline-4.84 score on a scaleStandard Deviation 4.598
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 4 Change from Baseline-3.32 score on a scaleStandard Deviation 4.785
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 9 Change from Baseline-3.79 score on a scaleStandard Deviation 4.379
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 12 Change from Baseline-5.79 score on a scaleStandard Deviation 5.442
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 8 Change from Baseline-4.47 score on a scaleStandard Deviation 4.439
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 2 Change from Baseline-1.47 score on a scaleStandard Deviation 3.821
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 10 Change from Baseline-5.16 score on a scaleStandard Deviation 5.449
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityBaseline Score21.74 score on a scaleStandard Deviation 5.173
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 3 Change from Baseline-3.32 score on a scaleStandard Deviation 4.785
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 5 Change from Baseline-3.32 score on a scaleStandard Deviation 4.785
Treatment 2 10/20mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 11 Change from Baseline-5.47 score on a scaleStandard Deviation 4.846
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 8 Change from Baseline-6.21 score on a scaleStandard Deviation 6.545
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityBaseline Score19.11 score on a scaleStandard Deviation 5.517
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 2 Change from Baseline-1.42 score on a scaleStandard Deviation 4.562
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 3 Change from Baseline-3.47 score on a scaleStandard Deviation 6.123
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 4 Change from Baseline-3.74 score on a scaleStandard Deviation 6.814
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 5 Change from Baseline-3.74 score on a scaleStandard Deviation 6.814
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 6 Change from Baseline-5.37 score on a scaleStandard Deviation 5.51
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 7 Change from Baseline-5.32 score on a scaleStandard Deviation 5.991
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 9 Change from Baseline-5.79 score on a scaleStandard Deviation 5.534
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 10 Change from Baseline-8.26 score on a scaleStandard Deviation 6.393
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 11 Change from Baseline-6.37 score on a scaleStandard Deviation 6.576
Treatment 3 15/30mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 12 Change from Baseline-5.42 score on a scaleStandard Deviation 6.963
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 6 Change from Baseline-6.05 score on a scaleStandard Deviation 5.52
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 5 Change from Baseline-5.85 score on a scaleStandard Deviation 6.706
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityBaseline Score20.95 score on a scaleStandard Deviation 4.989
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 10 Change from Baseline-8.35 score on a scaleStandard Deviation 7.271
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 4 Change from Baseline-3.80 score on a scaleStandard Deviation 5.483
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 3 Change from Baseline-2.05 score on a scaleStandard Deviation 4.915
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 12 Change from Baseline-8.50 score on a scaleStandard Deviation 7.309
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 11 Change from Baseline-9.00 score on a scaleStandard Deviation 7.691
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 8 Change from Baseline-7.60 score on a scaleStandard Deviation 7.408
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 7 Change from Baseline-7.10 score on a scaleStandard Deviation 7.826
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 2 Change from Baseline-1.05 score on a scaleStandard Deviation 3.832
Treatment 4 20/40mg TDDSNAP-IV Subscales ADHD Hyperactivity/ImpulsivityVisit 9 Change from Baseline-9.10 score on a scaleStandard Deviation 7.594
Secondary

The Changes From Baseline in the CGI-S

The CGI scale was developed to provide a brief, stand-alone assessment of the clinician's view of a subject's global functioning prior to and after the administration of study medication. The severity of illness (CGI-S) is rated by the investigator on a 7-point scale with 1=Normal, 2=Borderline ill, 3=Mildly ill, 4=Moderately ill, 5=Markedly ill, 6=Severely ill, and 7=Extremely ill. Data represent the change from baseline (Visit 1) and 11 time points (Visit 2 to Visit 12). A lower overall score in subsequent testing indicates successful therapy.

Time frame: Weekly visits starting from Visit 1 (Week 1) to Visit 12 (12 weeks)

Population: ITT population consisted of all Safety Population subjects with at least 1 post-baseline efficacy assessment

ArmMeasureGroupValue (MEAN)Dispersion
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 6 Change From Baseline-0.20 score on a scaleStandard Deviation 0.523
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 4 Change From Baseline-0.20 score on a scaleStandard Deviation 0.523
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 10 Change From Baseline-1.10 score on a scaleStandard Deviation 0.968
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 2 Change From Baseline-0.20 score on a scaleStandard Deviation 0.523
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SBaseline Score4.35 score on a scaleStandard Deviation 0.587
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 5 Change From Baseline-0.20 score on a scaleStandard Deviation 0.523
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 9 Change From Baseline-1.05 score on a scaleStandard Deviation 0.759
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 3 Change From Baseline-0.20 score on a scaleStandard Deviation 0.523
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 12 Change From Baseline-1.00 score on a scaleStandard Deviation 0.973
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 11 Change From Baseline-1.15 score on a scaleStandard Deviation 0.875
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 8 Change From Baseline-0.85 score on a scaleStandard Deviation 0.813
Treatment 1 5/10mg TDDThe Changes From Baseline in the CGI-SVisit 7 Change From Baseline-0.55 score on a scaleStandard Deviation 0.686
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SBaseline Score4.74 score on a scaleStandard Deviation 0.562
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 10 Change From Baseline-0.84 score on a scaleStandard Deviation 0.898
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 11 Change From Baseline-1.05 score on a scaleStandard Deviation 0.97
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 3 Change From Baseline-0.47 score on a scaleStandard Deviation 0.772
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 12 Change From Baseline-1.00 score on a scaleStandard Deviation 1
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 4 Change From Baseline-0.47 score on a scaleStandard Deviation 0.772
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 5 Change From Baseline-0.47 score on a scaleStandard Deviation 0.772
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 6 Change From Baseline-0.68 score on a scaleStandard Deviation 0.749
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 2 Change From Baseline-0.26 score on a scaleStandard Deviation 0.562
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 7 Change From Baseline-0.79 score on a scaleStandard Deviation 0.713
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 8 Change From Baseline-0.79 score on a scaleStandard Deviation 0.855
Treatment 2 10/20mg TDDThe Changes From Baseline in the CGI-SVisit 9 Change From Baseline-0.89 score on a scaleStandard Deviation 0.875
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 11 Change From Baseline-1.37 score on a scaleStandard Deviation 1.012
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 3 Change From Baseline-0.37 score on a scaleStandard Deviation 0.496
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 10 Change From Baseline-1.53 score on a scaleStandard Deviation 0.964
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 7 Change From Baseline-1.26 score on a scaleStandard Deviation 0.991
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 12 Change From Baseline-1.26 score on a scaleStandard Deviation 0.933
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 9 Change From Baseline-1.32 score on a scaleStandard Deviation 0.946
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 8 Change From Baseline-1.37 score on a scaleStandard Deviation 0.895
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 5 Change From Baseline-0.63 score on a scaleStandard Deviation 0.831
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 4 Change From Baseline-0.63 score on a scaleStandard Deviation 0.831
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SBaseline Score4.63 score on a scaleStandard Deviation 0.684
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 2 Change From Baseline-0.11 score on a scaleStandard Deviation 0.459
Treatment 3 15/30mg TDDThe Changes From Baseline in the CGI-SVisit 6 Change From Baseline-0.89 score on a scaleStandard Deviation 0.809
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 12 Change From Baseline-1.75 score on a scaleStandard Deviation 1.293
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SBaseline Score4.70 score on a scaleStandard Deviation 0.47
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 2 Change From Baseline-0.20 score on a scaleStandard Deviation 0.523
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 3 Change From Baseline-0.45 score on a scaleStandard Deviation 0.51
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 4 Change From Baseline-0.75 score on a scaleStandard Deviation 0.716
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 5 Change From Baseline-1.10 score on a scaleStandard Deviation 0.788
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 6 Change From Baseline-1.30 score on a scaleStandard Deviation 0.923
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 8 Change From Baseline-1.50 score on a scaleStandard Deviation 1.192
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 9 Change From Baseline-1.70 score on a scaleStandard Deviation 1.218
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 10 Change From Baseline-1.65 score on a scaleStandard Deviation 1.137
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 11 Change From Baseline-1.55 score on a scaleStandard Deviation 1.099
Treatment 4 20/40mg TDDThe Changes From Baseline in the CGI-SVisit 7 Change From Baseline-1.30 score on a scaleStandard Deviation 0.923

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026