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Investigating the Effect of Vortioxetine in Adult ADHD Patients

Interventional, Randomised, Double-blind, Placebo-controlled, Fixed-dose Study of Vortioxetine in Adults With Attention Deficit Hyperactivity Disorder (ADHD)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02327013
Enrollment
227
Registered
2014-12-30
Start date
2014-12-31
Completion date
2016-09-30
Last updated
2018-03-07

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

Conditions

Attention Deficit Hyperactivity Disorder

Brief summary

The purpose is to determine the effect of vortioxetine treatment on ADHD symptoms in adult patients with ADHD in a 12 weeks study.

Detailed description

The study employed the Sequential Parallel Comparison Design (SPCD), a clinical study design which intend to increase signal detection by using two stages of treatment: * Stage 1 - first 6 weeks of the 12-weeks treatment period (Visit 2/Baseline 1 to Visit 5/Week 6) * Stage 2 - last 6 weeks of the 12-weeks treatment period (Visit 5/Baseline 2 to Visit 8/Week 12) In Stage 1, patients were randomized to placebo or vortioxetine 10 or 20mg. Patients on vortioxetine 10 or 20mg/day during Stage 1 remained on the same treatment in Stage 2. Responders to placebo in Stage 1 remained on Placebo in Stage 2. Patients who were placebo non-responders during Stage 1, defined as patients with a \<30% reduction in AISRS total score from Baseline 1, were re-randomized to placebo or vortioxetine 10 or 20mg/day in Stage 2.

Interventions

DRUGvortioxetine 10 mg tablet

Oral tablets, once daily

DRUGvortioxetine 20 mg tablet

Oral tablets, once daily

OTHERPlacebo tablet

Oral tablets, once daily

Sponsors

H. Lundbeck A/S
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
No

Inclusion criteria

* The patient is willing and able to attend study appointments within the specified time windows. * The patient is an outpatient. * The patient is diagnosed with a primary diagnosis of ADHD according to the DSM-5™ classification. * The patient has an AISRS total score ≥24. * The patient has a CGI-S rating ≥4 (moderately ill or worse).

Exclusion criteria

* The patient has previously been treated with vortioxetine. * The patient has any current psychiatric disorder (DSM-IV-TR™ criteria), other than ADHD, as assessed using the Mini International Neuropsychiatric Interview (MINI). * The patient has a known first-degree relative with bipolar disorder. * The patient suffers from intellectual disability as evaluated by the Wechsler Abbreviated Scale of Intelligence (WASI) II vocabulary and matrix. * The patient suffers from organic mental disorders, or mental disorders due to a general medical condition (DSM-5™ criteria). * The patient has reported current use of, or has tested positive for, drugs of abuse (opiates, methadone, cocaine, amphetamines \[including ecstasy\], barbiturates, benzodiazepines, and cannabinoids). If a patient tests positive for opiates due to incidental use of codeine containing medication, as assessed in a clinical interview, the drug screen may be repeated up to three weeks later but the retest result must be available from the central laboratory latest at Visit 2 and has to be negative for this patient to be eligible for enrolment. If a patient tests positive for amphetamines due to his/her ADHD current treatment, as confirmed by a clinical interview, the patient is eligible for enrolment provided this treatment is discontinued two weeks prior to the Baseline Visit. * The patient has a history of two prior failed (\<50% improvement in symptoms) adequate trials of ADHD treatment. * The patient has any other disorder for which the treatment takes priority over treatment of ADHD or is likely to interfere with study treatment or impair treatment compliance. * The patient has a history of moderate or severe head trauma or other neurological disorders or systemic medical diseases that are, in the investigator's opinion, likely to affect central nervous system functioning. * The patient has attempted suicide within the last 6 months or is at significant risk of suicide (either in the opinion of the Investigator or defined as a yes to suicidal ideation questions 4 or 5 or answering yes to suicidal behaviour on the Columbia-Suicide Rating Scale (C-SSRS) within the last 12 months). Other protocol defined inclusion and

Design outcomes

Primary

MeasureTime frameDescription
Change in ADHD Investigator Symptom Rating Scale (AISRS) Total ScoreBaseline to Week 6AISRS: an 18-item scale administered by the investigator. It included 9 items that evaluated symptoms of inattention and 9 items that evaluated symptoms of impulsivity and hyperactivity. Each item was rated from 0 (none) to 3 (severe). AISRS total score was calculated as sum of all the items on the scale and ranged from 0 to 54. A higher score corresponded to a worse severity of ADHD.

Secondary

MeasureTime frameDescription
Cognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite ScoreBaseline to Week 6BRIEF-A is a validated questionnaire composed of 75-item within nine non-overlapping scales: 4 scales in the Behavioral Regulation Index (BRI) (inhibit, shift, emotional control, and self-monitor), and 5 scales in the Metacognition Index (MI) (initiate, working memory, plan/organise, task monitor, and organization of materials). Each item is rated on a 3-point scale with the numeric score of 1 to 3. The BRIEF-A yields an overall score (Global Executive Composite) composed of two index scores, the MI and the BRI. Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Overall Functioning: Change in Sheehan Disability Scale (SDS) Total ScoreBaseline to Week 6The SDS comprises a series of patient rated scales designed to measure impairment. The patient rates the extent to which his or her (1) work, (2) social life or leisure activities and 3) home life or family responsibilities are impaired on a 10-point visual analogue scale, on which 0 = normal functioning and 10 = severe functional impairment. The number of days lost and the number of underproductive days last from work/school due to symptoms are also captured. The total score is calculated as a sum of the 3 visual analogue scales, ranges from 0 to 30. A higher score represents more severe functional impairment. A reduction in score indicates less impairment.
Productivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss ScoreBaseline to Week 6The WLQ is a patient self-rated scale designed to assess on-the-job impact of chronic health problems and/or treatment. The WLQ consists of 25 items in 4 dimensions: limitations handling time (5 items), physical work demands (6 items), mental-interpersonal work demands (9 items), and output demands (5 items). Each item is rated on a 5-point scale from All of the Time (score 5) to None of the Time (score 0), or Does Not Apply to My Job. The WLQ Productivity Loss Score is derived from the Global Productivity Index, which is calculated as a weighed sum of the 4 dimensions. Reduction in WLQ Productivity Loss score indicates less work limitation and represents the estimated percentage of productivity loss in the past two weeks due to presenteeism relative to a healthy benchmark sample. WLQ Productivity Loss Score ranges from 0% to 24,9%.
Change in AISRS Inattention Sub-scoreBaseline to Week 6The AISRS inattentive subscale score consists of 9 items from the AISRS which address inattention. Each item is rated from 0 to 3. The AISRS inattentive subscale score can range from 0 to 27. A higher score corresponds to a worse severity of ADHD inattentiveness.
Change AISRS Hyperactivity/Impulsivity Sub-scoreBaseline to Week 6The AISRS hyperactive/impulsive subscale score consists of 9 items from the AISRS which address hyperactivity and impulsivity. Each item is rated from 0 to 3. The AISRS hyperactive/impulsive subscale score can range from 0 to 27. A higher score corresponds to a worse severity of ADHD hyperactivity/impulsivity.
Percentage of Patients Responding (Response Defined as 30% or Greater Reduction From Baseline in AISRS Total Score)Baseline to Week 6AISRS: an 18-item scale administered by the investigator. It included 9 items that evaluated symptoms of inattention and 9 items that evaluated symptoms of impulsivity and hyperactivity. Each item was rated from 0 (none) to 3 (severe). AISRS total score was calculated as sum of all the items on the scale and ranged from 0 to 54. A higher score corresponded to a worse severity of ADHD.
Change in Adult ADHD Self-Report Scale (ASRS) Total ScoreBaseline to Week 6The Adult ADHD Self-Report Scale (ASRS) is a patient-rated scale designed to assess the ADHD symptoms in adults based on the diagnostic criteria of DSM-IVTM. The ASRS consist of 18 items, each rated on a 5-point scale from Never to Very Often. The categories Never and Rarely were combined when calculating the total score to mirror the scoring of the AISRS, with 0 representing Never/Rarely and 3 representing Very Often. The Total Score ranges from 0 to 54. A reduction in score indicates less severity of ADHD.
Change in Clinical Global Impression - Severity of Illness (CGI-S) ScoreBaseline to Week 6The Clinical Global Impression - Severity of Illness (CGI-S) provides the clinician's impression of the patient's current state of mental illness. The clinician uses his or her clinical experience of this patient population to rate the severity of the patient's current mental illness on a 7-point scale ranging from 1 (Normal - not at all ill) to 7 (among the most extremely ill patients). Higher scores indicate worsening.
Clinical Global Impression - Global Improvement (CGI-I) ScoreWeek 6The Clinical Global Impression - Global Improvement (CGI-I) provides the clinician's impression of the patient's improvement (or worsening). The clinician assesses the patient's condition relative to a baseline on a 7-point scale ranging from 1 (very much improved) to 7 (very much worse). Higher scores indicate worsening.
Response (Defined as a CGI-I Score of 1 or 2), Stage 1Week 6The Clinical Global Impression - Global Improvement (CGI-I) provides the clinician's impression of the patient's improvement (or worsening). The clinician assesses the patient's condition relative to a baseline on a 7-point scale ranging from 1 (very much improved) to 7 (very much worse). Higher scores indicate worsening.
Change in BRIEF-A Using the Behavioural Regulation IndexBaseline to Week 6The Behavioral Regulation Index (BRI) is an index score of the BRIEF-A and consists of 4 scales: inhibit, shift, emotional control, and self-monitor). Each item is rated on a 3-point scale with the numeric score of 1 to 3. Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in BRIEF-A Subscales - InhibitBaseline to Week 6The BRIEF-A subscale Inhibit is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change BRIEF-A Subscales - InitiateBaseline to Week 6The BRIEF-A subscale Initiate is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in BRIEF-A Subscales - Organization of MaterialsBaseline to Week 6The BRIEF-A subscale Organization of Materials is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in BRIEF-A Subscales - Planning/OrganizeBaseline to Week 6The BRIEF-A subscale Planning/Organize is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in BRIEF-A Subscales - ShiftBaseline to Week 6The BRIEF-A subscale Shift is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in BRIEF-A Subscales - Self MonitorBaseline to Week 6The BRIEF-A subscale Self Monitor is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in BRIEF-A Subscales - Task MonitorBaseline to Week 6The BRIEF-A subscale Task Monitor is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in BRIEF-A Subscales - Working MemoryBaseline to Week 6The BRIEF-A subscale Working Memory is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in BRIEF-A Subscales - Emotional ControlBaseline to Week 6The BRIEF-A subscale Emotional Control is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in Perceived Deficits Questionnaire - Depression (PDQ-D) Total ScoreBaseline to Week 6The PDQ-D is a patient-rated scale designed to assess cognitive impairment/dysfunction adapted for MDD. Each item is rated on a scale from 0 (never) to 4 (almost always). The total score of the 20 items ranges from 0 to 80 with higher scores reflect greater subjective cognitive impairment. A reduction in score indicates less impairment.
Change in PDQ-D Subscales - Attention and Concentration Sub-scoreBaseline to Week 6The PDQ-D attention/concentration sub-score consists of items 1, 5, 9, 13, and 17 of the PDQ with a score ranging from 0 to 20. A higher score reflects greater subjective cognitive impairment. A reduction in score indicates less cognitive impairment.
Change in PDQ-D Sub-scales - Retrospective Memory Sub-scoreBaseline to Week 6The PDQ-D retrospective memory sub-score consists of items 2, 6, 10, 14, and 18 of the PDQ (see Outcome 23) with a score ranging from 0 to 20. A higher score reflects greater subjective cognitive impairment. A reduction in score indicates less cognitive impairment.
Change in PDQ-D Sub-scales - Prospective Memory Sub-scoreBaseline to Week 6The PDQ-D prospective memory sub-score consists of items 3, 7, 11, 15, and 19 of the PDQ (see Outcome 23) with a score ranging from 0 to 20. A higher score reflects greater subjective cognitive impairment. A reduction in score indicates less cognitive impairment.
Change in PDQ-D Sub-scales - Planning and Organisation Sub-scoreBaseline to Week 6The PDQ-D planning and organisation sub-score consists of items 4, 8, 12, 16, and 20 of the PDQ (see Outcome 23) with a score ranging from 0 to 20. A higher score reflects greater subjective cognitive impairment. A reduction in score indicates less cognitive impairment.
Change in SDS Item Scores - FamilyBaseline to Week 6The SDS item family is rated from 0 = normal functioning to 10 = severe functional impairment (see outcome 4). A higher score represents more severe functional impairment. A reduction in score indicates less impairment.
Change in SDS Item Scores - WorkBaseline to Week 6The SDS item work is rated from 0 = normal functioning to 10 = severe functional impairment (see outcome 4). A higher score represents more severe functional impairment. A reduction in score indicates less impairment.
Change in SDS Item Scores - Social LifeBaseline to Week 6The SDS item social life is rated from 0 = normal functioning to 10 = severe functional impairment (see outcome 4). A higher score represents more severe functional impairment. A reduction in score indicates less impairment.
Change in SDS Item Scores - Number of Days LostBaseline to Week 6This SDS item captures days lost from school or work (see outcome 4).
Change in SDS Item Scores - Number of Underproductive DaysBaseline to Week 6This SDS item captures the number of underproductive days (see outcome 4)
Change in WLQ Using the Global Productivity IndexBaseline to Week 6The WLQ is a patient self-rated scale designed to assess on-the-job impact of chronic health problems and/or treatment. The WLQ consists of 25 items in 4 dimensions: limitations handling time (5 items), physical work demands (6 items), mental-interpersonal work demands (9 items), and output demands (5 items). Each item is rated on a 5-point scale from All of the Time (score 5) to None of the Time (score 0), or Does Not Apply to My Job. The Global Productivity Index is calculated as a weighed sum of the 4 dimensions, and ranges from 0.000 to 0.286. Reduction in score indicates less work limitation.
Change in WLQ Domain Scores - Limitations Handling TimeBaseline to Week 6Limitations Handling Time is scored on a scale of 0 (limited at work none of the time) to 100 (limited at work all of the time) based on a converted mean score. A reduction in score indicates less work limitation.
Change in WLQ Domain Scores - Mental-Interpersonal Work DemandsBaseline to Week 6Mental-Interpersonal Work Demands is scored on a scale of 0 (limited at work none of the time) to 100 (limited at work all of the time) based on a converted mean score. A reduction in score indicates less work limitation.
Change in WLQ Domain Scores - Physical DemandsBaseline to Week 6Physical Demands is scored on a scale of 0 (limited at work none of the time) to 100 (limited at work all of the time) based on a converted mean score. A reduction in score indicates less work limitation.
Change in WLQ Domain Scores - Output DemandsBaseline to Week 6Output Demands is scored on a scale of 0 (limited at work none of the time) to 100 (limited at work all of the time) based on a converted mean score. A reduction in score indicates less work limitation.
Inattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition IndexBaseline to Week 6The Metacognition Index (MI) is an index score of the BRIEF-A consisting of 5 scales: initiate, working memory, plan/organise, task monitor, and organization of materials. Each item is rated on a 3-point scale with the numeric score of 1 to 3. Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.
Change in AAQoL Subscales - Life Productivity Sub-scoreBaseline to Week 6The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Life productivity subscale is based on 11 items and ranges from 11 to 55. A reduction in score indicates less impairment.
Change in AAQoL Subscales - Psychological Health Sub-scoreBaseline to Week 6The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Psychological Health subscale is based on 6 items and ranges from 6 to 30. A reduction in score indicates less impairment.
Change in AAQoL Subscales - Life Outlook Sub-scoreBaseline to Week 6The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Life Outlook subscale is based on 7 items and ranges from 7 to 35. A reduction in score indicates less impairment.
Change in AAQoL Subscales - Relationships Sub-scoreBaseline to Week 6The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Relationship subscale is based on 5 items and ranges from 5 to 25. A reduction in score indicates less impairment.
Change in Adult ADHD Quality of Life Measure (AAQoL) Total ScoreBaseline to Week 6The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Total score is based on all 29 items and ranges from 29 to 145. A reduction in score indicates less impairment.

Countries

United States

Participant flow

Participants by arm

ArmCount
Placebo (Stage 1)
Patients treated wtih placebo in Stage 1.
128
Vortioxetine 10mg (Stage 1)
Patients treated with vortioxetine 10mg in Stage 1.
47
Vortioxetine 20mg (Stage 1)
Patients treated with vortioxetine 20mg in Stage 1.
44
Total219

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004
Overall StudyAdministrative or other reason(s)151111
Overall StudyAdverse Event44301
Overall StudyLack of Efficacy20501
Overall StudyLost to Follow-up24500
Overall StudyNon-compliance with IMP12700
Overall StudyProtocol Violation00301
Overall StudyWithdrawal before treatment21500
Overall StudyWithdrawal of Consent10300

Baseline characteristics

CharacteristicPlacebo (Stage 1)Vortioxetine 10mg (Stage 1)Vortioxetine 20mg (Stage 1)Total
Age, Continuous37.1 years
STANDARD_DEVIATION 10.3
35.8 years
STANDARD_DEVIATION 9.6
37.2 years
STANDARD_DEVIATION 10.4
36.9 years
STANDARD_DEVIATION 10.2
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
8 Participants4 Participants1 Participants13 Participants
Race (NIH/OMB)
Black or African American
15 Participants3 Participants8 Participants26 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
2 Participants1 Participants0 Participants3 Participants
Race (NIH/OMB)
Unknown or Not Reported
6 Participants2 Participants4 Participants12 Participants
Race (NIH/OMB)
White
97 Participants37 Participants31 Participants165 Participants
Sex: Female, Male
Female
66 Participants24 Participants19 Participants109 Participants
Sex: Female, Male
Male
62 Participants23 Participants25 Participants110 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
0 / 910 / 680 / 60
other
Total, other adverse events
39 / 9134 / 6836 / 60
serious
Total, serious adverse events
1 / 911 / 680 / 60

Outcome results

Primary

Change in ADHD Investigator Symptom Rating Scale (AISRS) Total Score

AISRS: an 18-item scale administered by the investigator. It included 9 items that evaluated symptoms of inattention and 9 items that evaluated symptoms of impulsivity and hyperactivity. Each item was rated from 0 (none) to 3 (severe). AISRS total score was calculated as sum of all the items on the scale and ranged from 0 to 54. A higher score corresponded to a worse severity of ADHD.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-12.4 units on a scaleStandard Error 1.25
Vortioxetine 10mg, Stage 1Change in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-12.8 units on a scaleStandard Error 1.99
Vortioxetine 20mg, Stage 1Change in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-11.6 units on a scaleStandard Error 2.17
Placebo, Stage 2Change in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-4.1 units on a scaleStandard Error 1.92
Vortioxetine 10mg, Stage 2Change in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-3.9 units on a scaleStandard Error 1.98
Vortioxetine 20mg, Stage 2Change in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-2.9 units on a scaleStandard Error 2.35
Placebo, CombinedChange in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-8.3 units on a scaleStandard Error 1.1
Vortioxetine 10mg, CombinedChange in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-8.3 units on a scaleStandard Error 1.4
Vortioxetine 20mg, CombinedChange in ADHD Investigator Symptom Rating Scale (AISRS) Total Score-7.3 units on a scaleStandard Error 1.6
Comparison: The mean difference between treatment groups was estimated based on LS means for the treatment-by-visit interaction in stagewise MMRM analyses. In each stage, the REML-based MMRM model included site ID (stage 1 only), visit, treatment (placebo, vortioxetine 10mg, vortioxetine 20mg), baseline (for the stage) AISRS total score, treatment-by-visit interaction, and baseline (stage) AISRS total score-by-visit interaction, with an unstructured covariance structure to model the within-patient errors.p-value: 0.972395% CI: [-3.6, 3.5]weighed z-score
p-value: 0.60195% CI: [-2.8, 4.8]weighed z-score
Secondary

Change AISRS Hyperactivity/Impulsivity Sub-score

The AISRS hyperactive/impulsive subscale score consists of 9 items from the AISRS which address hyperactivity and impulsivity. Each item is rated from 0 to 3. The AISRS hyperactive/impulsive subscale score can range from 0 to 27. A higher score corresponds to a worse severity of ADHD hyperactivity/impulsivity.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change AISRS Hyperactivity/Impulsivity Sub-score-5.9 units on a scaleStandard Error 0.62
Vortioxetine 10mg, Stage 1Change AISRS Hyperactivity/Impulsivity Sub-score-7.0 units on a scaleStandard Error 0.99
Vortioxetine 20mg, Stage 1Change AISRS Hyperactivity/Impulsivity Sub-score-5.7 units on a scaleStandard Error 1.08
Placebo, Stage 2Change AISRS Hyperactivity/Impulsivity Sub-score-2.1 units on a scaleStandard Error 0.93
Vortioxetine 10mg, Stage 2Change AISRS Hyperactivity/Impulsivity Sub-score-2.0 units on a scaleStandard Error 0.97
Vortioxetine 20mg, Stage 2Change AISRS Hyperactivity/Impulsivity Sub-score-1.2 units on a scaleStandard Error 1.15
Placebo, CombinedChange AISRS Hyperactivity/Impulsivity Sub-score-4.0 units on a scaleStandard Error 0.6
Vortioxetine 10mg, CombinedChange AISRS Hyperactivity/Impulsivity Sub-score-4.5 units on a scaleStandard Error 0.7
Vortioxetine 20mg, CombinedChange AISRS Hyperactivity/Impulsivity Sub-score-3.4 units on a scaleStandard Error 0.8
Secondary

Change BRIEF-A Subscales - Initiate

The BRIEF-A subscale Initiate is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change BRIEF-A Subscales - Initiate-6.2 T-scoreStandard Error 1.4
Vortioxetine 10mg, Stage 1Change BRIEF-A Subscales - Initiate-5.8 T-scoreStandard Error 1.6
Vortioxetine 20mg, Stage 1Change BRIEF-A Subscales - Initiate-4.2 T-scoreStandard Error 1.8
Secondary

Change in AAQoL Subscales - Life Outlook Sub-score

The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Life Outlook subscale is based on 7 items and ranges from 7 to 35. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in AAQoL Subscales - Life Outlook Sub-score3.7 units on a scaleStandard Error 1.3
Vortioxetine 10mg, Stage 1Change in AAQoL Subscales - Life Outlook Sub-score5.0 units on a scaleStandard Error 1.7
Vortioxetine 20mg, Stage 1Change in AAQoL Subscales - Life Outlook Sub-score3.0 units on a scaleStandard Error 1.8
Secondary

Change in AAQoL Subscales - Life Productivity Sub-score

The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Life productivity subscale is based on 11 items and ranges from 11 to 55. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in AAQoL Subscales - Life Productivity Sub-score10.9 units on a scaleStandard Error 2.4
Vortioxetine 10mg, Stage 1Change in AAQoL Subscales - Life Productivity Sub-score11.6 units on a scaleStandard Error 2.8
Vortioxetine 20mg, Stage 1Change in AAQoL Subscales - Life Productivity Sub-score6.4 units on a scaleStandard Error 3.1
Secondary

Change in AAQoL Subscales - Psychological Health Sub-score

The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Psychological Health subscale is based on 6 items and ranges from 6 to 30. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in AAQoL Subscales - Psychological Health Sub-score6.7 units on a scaleStandard Error 2.2
Vortioxetine 10mg, Stage 1Change in AAQoL Subscales - Psychological Health Sub-score10.3 units on a scaleStandard Error 2.5
Vortioxetine 20mg, Stage 1Change in AAQoL Subscales - Psychological Health Sub-score5.7 units on a scaleStandard Error 2.7
Secondary

Change in AAQoL Subscales - Relationships Sub-score

The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Relationship subscale is based on 5 items and ranges from 5 to 25. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in AAQoL Subscales - Relationships Sub-score7.4 units on a scaleStandard Error 2.1
Vortioxetine 10mg, Stage 1Change in AAQoL Subscales - Relationships Sub-score8.1 units on a scaleStandard Error 2.5
Vortioxetine 20mg, Stage 1Change in AAQoL Subscales - Relationships Sub-score6.0 units on a scaleStandard Error 2.7
Secondary

Change in Adult ADHD Quality of Life Measure (AAQoL) Total Score

The AAQoL is a patient-rated scale designed to assess health-related quality of life in adults with ADHD. The AAQoL consists of 29 items, each item is rated on a 5-point scale from 1 (not at all/never) to 5 (extremely/very often). The AAQoL Total score is based on all 29 items and ranges from 29 to 145. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in Adult ADHD Quality of Life Measure (AAQoL) Total Score7.7 units on a scaleStandard Error 1.7
Vortioxetine 10mg, Stage 1Change in Adult ADHD Quality of Life Measure (AAQoL) Total Score9.1 units on a scaleStandard Error 2.1
Vortioxetine 20mg, Stage 1Change in Adult ADHD Quality of Life Measure (AAQoL) Total Score5.4 units on a scaleStandard Error 2.3
Secondary

Change in Adult ADHD Self-Report Scale (ASRS) Total Score

The Adult ADHD Self-Report Scale (ASRS) is a patient-rated scale designed to assess the ADHD symptoms in adults based on the diagnostic criteria of DSM-IVTM. The ASRS consist of 18 items, each rated on a 5-point scale from Never to Very Often. The categories Never and Rarely were combined when calculating the total score to mirror the scoring of the AISRS, with 0 representing Never/Rarely and 3 representing Very Often. The Total Score ranges from 0 to 54. A reduction in score indicates less severity of ADHD.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in Adult ADHD Self-Report Scale (ASRS) Total Score-4.9 units on a scaleStandard Error 1
Vortioxetine 10mg, Stage 1Change in Adult ADHD Self-Report Scale (ASRS) Total Score-6.5 units on a scaleStandard Error 1.3
Vortioxetine 20mg, Stage 1Change in Adult ADHD Self-Report Scale (ASRS) Total Score-3.4 units on a scaleStandard Error 1.4
Secondary

Change in AISRS Inattention Sub-score

The AISRS inattentive subscale score consists of 9 items from the AISRS which address inattention. Each item is rated from 0 to 3. The AISRS inattentive subscale score can range from 0 to 27. A higher score corresponds to a worse severity of ADHD inattentiveness.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in AISRS Inattention Sub-score-6.5 units on a scaleStandard Error 0.71
Vortioxetine 10mg, Stage 1Change in AISRS Inattention Sub-score-6.0 units on a scaleStandard Error 1.14
Vortioxetine 20mg, Stage 1Change in AISRS Inattention Sub-score-5.9 units on a scaleStandard Error 1.24
Placebo, Stage 2Change in AISRS Inattention Sub-score-1.9 units on a scaleStandard Error 1.2
Vortioxetine 10mg, Stage 2Change in AISRS Inattention Sub-score-2.0 units on a scaleStandard Error 1.21
Vortioxetine 20mg, Stage 2Change in AISRS Inattention Sub-score-1.6 units on a scaleStandard Error 1.48
Placebo, CombinedChange in AISRS Inattention Sub-score-4.2 units on a scaleStandard Error 0.7
Vortioxetine 10mg, CombinedChange in AISRS Inattention Sub-score-4.0 units on a scaleStandard Error 0.8
Vortioxetine 20mg, CombinedChange in AISRS Inattention Sub-score-3.8 units on a scaleStandard Error 1
Secondary

Change in BRIEF-A Subscales - Emotional Control

The BRIEF-A subscale Emotional Control is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Subscales - Emotional Control-3.4 T-scoreStandard Error 1
Vortioxetine 10mg, Stage 1Change in BRIEF-A Subscales - Emotional Control-4.8 T-scoreStandard Error 1.1
Vortioxetine 20mg, Stage 1Change in BRIEF-A Subscales - Emotional Control-3.5 T-scoreStandard Error 1.4
Secondary

Change in BRIEF-A Subscales - Inhibit

The BRIEF-A subscale Inhibit is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Subscales - Inhibit-5.5 T-scoreStandard Error 1.4
Vortioxetine 10mg, Stage 1Change in BRIEF-A Subscales - Inhibit-8.6 T-scoreStandard Error 1.5
Vortioxetine 20mg, Stage 1Change in BRIEF-A Subscales - Inhibit-3.2 T-scoreStandard Error 1.8
Secondary

Change in BRIEF-A Subscales - Organization of Materials

The BRIEF-A subscale Organization of Materials is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Subscales - Organization of Materials-4.4 T-scoreStandard Error 1.1
Vortioxetine 10mg, Stage 1Change in BRIEF-A Subscales - Organization of Materials-6.3 T-scoreStandard Error 1.3
Vortioxetine 20mg, Stage 1Change in BRIEF-A Subscales - Organization of Materials-3.2 T-scoreStandard Error 1.5
Secondary

Change in BRIEF-A Subscales - Planning/Organize

The BRIEF-A subscale Planning/Organize is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Subscales - Planning/Organize-8.2 T-scoreStandard Error 1.6
Vortioxetine 10mg, Stage 1Change in BRIEF-A Subscales - Planning/Organize-8.7 T-scoreStandard Error 1.8
Vortioxetine 20mg, Stage 1Change in BRIEF-A Subscales - Planning/Organize-6.8 T-scoreStandard Error 2.1
Secondary

Change in BRIEF-A Subscales - Self Monitor

The BRIEF-A subscale Self Monitor is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Subscales - Self Monitor-6.5 T-scoreStandard Error 1.4
Vortioxetine 10mg, Stage 1Change in BRIEF-A Subscales - Self Monitor-11.0 T-scoreStandard Error 1.6
Vortioxetine 20mg, Stage 1Change in BRIEF-A Subscales - Self Monitor-4.8 T-scoreStandard Error 1.8
Secondary

Change in BRIEF-A Subscales - Shift

The BRIEF-A subscale Shift is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Subscales - Shift-5.6 T-scoreStandard Error 1.4
Vortioxetine 10mg, Stage 1Change in BRIEF-A Subscales - Shift-9.1 T-scoreStandard Error 1.6
Vortioxetine 20mg, Stage 1Change in BRIEF-A Subscales - Shift-3.5 T-scoreStandard Error 1.9
Secondary

Change in BRIEF-A Subscales - Task Monitor

The BRIEF-A subscale Task Monitor is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Subscales - Task Monitor-6.4 T-scoreStandard Error 1.5
Vortioxetine 10mg, Stage 1Change in BRIEF-A Subscales - Task Monitor-7.8 T-scoreStandard Error 1.7
Vortioxetine 20mg, Stage 1Change in BRIEF-A Subscales - Task Monitor-4.9 T-scoreStandard Error 2
Secondary

Change in BRIEF-A Subscales - Working Memory

The BRIEF-A subscale Working Memory is a subscale within the Behavioural Regulation Index (BRI). Each item is rated on a 3-point scale ranging from 1 (never) to 3 (often). Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Subscales - Working Memory-7.6 T-scoreStandard Error 1.6
Vortioxetine 10mg, Stage 1Change in BRIEF-A Subscales - Working Memory-9.9 T-scoreStandard Error 1.8
Vortioxetine 20mg, Stage 1Change in BRIEF-A Subscales - Working Memory-3.8 T-scoreStandard Error 2.1
Secondary

Change in BRIEF-A Using the Behavioural Regulation Index

The Behavioral Regulation Index (BRI) is an index score of the BRIEF-A and consists of 4 scales: inhibit, shift, emotional control, and self-monitor). Each item is rated on a 3-point scale with the numeric score of 1 to 3. Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in BRIEF-A Using the Behavioural Regulation Index-5.3 T-scoreStandard Error 1.1
Vortioxetine 10mg, Stage 1Change in BRIEF-A Using the Behavioural Regulation Index-7.9 T-scoreStandard Error 1.3
Vortioxetine 20mg, Stage 1Change in BRIEF-A Using the Behavioural Regulation Index-3.9 T-scoreStandard Error 1.6
Secondary

Change in Clinical Global Impression - Severity of Illness (CGI-S) Score

The Clinical Global Impression - Severity of Illness (CGI-S) provides the clinician's impression of the patient's current state of mental illness. The clinician uses his or her clinical experience of this patient population to rate the severity of the patient's current mental illness on a 7-point scale ranging from 1 (Normal - not at all ill) to 7 (among the most extremely ill patients). Higher scores indicate worsening.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in Clinical Global Impression - Severity of Illness (CGI-S) Score-0.5 units on a scaleStandard Error 0.1
Vortioxetine 10mg, Stage 1Change in Clinical Global Impression - Severity of Illness (CGI-S) Score-0.7 units on a scaleStandard Error 0.1
Vortioxetine 20mg, Stage 1Change in Clinical Global Impression - Severity of Illness (CGI-S) Score-0.6 units on a scaleStandard Error 0.1
Secondary

Change in PDQ-D Subscales - Attention and Concentration Sub-score

The PDQ-D attention/concentration sub-score consists of items 1, 5, 9, 13, and 17 of the PDQ with a score ranging from 0 to 20. A higher score reflects greater subjective cognitive impairment. A reduction in score indicates less cognitive impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in PDQ-D Subscales - Attention and Concentration Sub-score-1.7 units on a scaleStandard Error 0.4
Vortioxetine 10mg, Stage 1Change in PDQ-D Subscales - Attention and Concentration Sub-score-2.3 units on a scaleStandard Error 0.5
Vortioxetine 20mg, Stage 1Change in PDQ-D Subscales - Attention and Concentration Sub-score-1.8 units on a scaleStandard Error 0.6
Secondary

Change in PDQ-D Sub-scales - Planning and Organisation Sub-score

The PDQ-D planning and organisation sub-score consists of items 4, 8, 12, 16, and 20 of the PDQ (see Outcome 23) with a score ranging from 0 to 20. A higher score reflects greater subjective cognitive impairment. A reduction in score indicates less cognitive impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in PDQ-D Sub-scales - Planning and Organisation Sub-score-2.4 units on a scaleStandard Error 0.5
Vortioxetine 10mg, Stage 1Change in PDQ-D Sub-scales - Planning and Organisation Sub-score-2.5 units on a scaleStandard Error 0.6
Vortioxetine 20mg, Stage 1Change in PDQ-D Sub-scales - Planning and Organisation Sub-score-1.9 units on a scaleStandard Error 0.7
Secondary

Change in PDQ-D Sub-scales - Prospective Memory Sub-score

The PDQ-D prospective memory sub-score consists of items 3, 7, 11, 15, and 19 of the PDQ (see Outcome 23) with a score ranging from 0 to 20. A higher score reflects greater subjective cognitive impairment. A reduction in score indicates less cognitive impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in PDQ-D Sub-scales - Prospective Memory Sub-score-1.5 units on a scaleStandard Error 0.4
Vortioxetine 10mg, Stage 1Change in PDQ-D Sub-scales - Prospective Memory Sub-score-2.3 units on a scaleStandard Error 0.5
Vortioxetine 20mg, Stage 1Change in PDQ-D Sub-scales - Prospective Memory Sub-score-0.9 units on a scaleStandard Error 0.6
Secondary

Change in PDQ-D Sub-scales - Retrospective Memory Sub-score

The PDQ-D retrospective memory sub-score consists of items 2, 6, 10, 14, and 18 of the PDQ (see Outcome 23) with a score ranging from 0 to 20. A higher score reflects greater subjective cognitive impairment. A reduction in score indicates less cognitive impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in PDQ-D Sub-scales - Retrospective Memory Sub-score-1.8 units on a scaleStandard Error 0.5
Vortioxetine 10mg, Stage 1Change in PDQ-D Sub-scales - Retrospective Memory Sub-score-2.4 units on a scaleStandard Error 0.6
Vortioxetine 20mg, Stage 1Change in PDQ-D Sub-scales - Retrospective Memory Sub-score-1.5 units on a scaleStandard Error 0.6
Secondary

Change in Perceived Deficits Questionnaire - Depression (PDQ-D) Total Score

The PDQ-D is a patient-rated scale designed to assess cognitive impairment/dysfunction adapted for MDD. Each item is rated on a scale from 0 (never) to 4 (almost always). The total score of the 20 items ranges from 0 to 80 with higher scores reflect greater subjective cognitive impairment. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in Perceived Deficits Questionnaire - Depression (PDQ-D) Total Score-7.6 units on a scaleStandard Error 1.6
Vortioxetine 10mg, Stage 1Change in Perceived Deficits Questionnaire - Depression (PDQ-D) Total Score-9.3 units on a scaleStandard Error 2
Vortioxetine 20mg, Stage 1Change in Perceived Deficits Questionnaire - Depression (PDQ-D) Total Score-6.3 units on a scaleStandard Error 2.2
Secondary

Change in SDS Item Scores - Family

The SDS item family is rated from 0 = normal functioning to 10 = severe functional impairment (see outcome 4). A higher score represents more severe functional impairment. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in SDS Item Scores - Family-1.5 units on a scaleStandard Error 0.3
Vortioxetine 10mg, Stage 1Change in SDS Item Scores - Family-1.8 units on a scaleStandard Error 0.3
Vortioxetine 20mg, Stage 1Change in SDS Item Scores - Family-1.5 units on a scaleStandard Error 0.4
Secondary

Change in SDS Item Scores - Number of Days Lost

This SDS item captures days lost from school or work (see outcome 4).

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in SDS Item Scores - Number of Days Lost-0.3 daysStandard Error 0.1
Vortioxetine 10mg, Stage 1Change in SDS Item Scores - Number of Days Lost-0.2 daysStandard Error 0.1
Vortioxetine 20mg, Stage 1Change in SDS Item Scores - Number of Days Lost-0.1 daysStandard Error 0.2
Secondary

Change in SDS Item Scores - Number of Underproductive Days

This SDS item captures the number of underproductive days (see outcome 4)

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in SDS Item Scores - Number of Underproductive Days-1.2 daysStandard Error 0.3
Vortioxetine 10mg, Stage 1Change in SDS Item Scores - Number of Underproductive Days-1.0 daysStandard Error 0.3
Vortioxetine 20mg, Stage 1Change in SDS Item Scores - Number of Underproductive Days-1.2 daysStandard Error 0.3
Secondary

Change in SDS Item Scores - Social Life

The SDS item social life is rated from 0 = normal functioning to 10 = severe functional impairment (see outcome 4). A higher score represents more severe functional impairment. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in SDS Item Scores - Social Life-1.1 units on a scaleStandard Error 0.3
Vortioxetine 10mg, Stage 1Change in SDS Item Scores - Social Life-1.7 units on a scaleStandard Error 0.3
Vortioxetine 20mg, Stage 1Change in SDS Item Scores - Social Life-1.5 units on a scaleStandard Error 0.4
Secondary

Change in SDS Item Scores - Work

The SDS item work is rated from 0 = normal functioning to 10 = severe functional impairment (see outcome 4). A higher score represents more severe functional impairment. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in SDS Item Scores - Work-1.2 units on a scaleStandard Error 0.3
Vortioxetine 10mg, Stage 1Change in SDS Item Scores - Work-2.0 units on a scaleStandard Error 0.4
Vortioxetine 20mg, Stage 1Change in SDS Item Scores - Work-2.1 units on a scaleStandard Error 0.4
Secondary

Change in WLQ Domain Scores - Limitations Handling Time

Limitations Handling Time is scored on a scale of 0 (limited at work none of the time) to 100 (limited at work all of the time) based on a converted mean score. A reduction in score indicates less work limitation.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in WLQ Domain Scores - Limitations Handling Time-5.6 units on a scaleStandard Error 2.7
Vortioxetine 10mg, Stage 1Change in WLQ Domain Scores - Limitations Handling Time-7.7 units on a scaleStandard Error 3.1
Vortioxetine 20mg, Stage 1Change in WLQ Domain Scores - Limitations Handling Time-2.2 units on a scaleStandard Error 3.7
Secondary

Change in WLQ Domain Scores - Mental-Interpersonal Work Demands

Mental-Interpersonal Work Demands is scored on a scale of 0 (limited at work none of the time) to 100 (limited at work all of the time) based on a converted mean score. A reduction in score indicates less work limitation.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in WLQ Domain Scores - Mental-Interpersonal Work Demands-8.4 units on a scaleStandard Error 2.2
Vortioxetine 10mg, Stage 1Change in WLQ Domain Scores - Mental-Interpersonal Work Demands-8.2 units on a scaleStandard Error 2.6
Vortioxetine 20mg, Stage 1Change in WLQ Domain Scores - Mental-Interpersonal Work Demands-6.2 units on a scaleStandard Error 2.9
Secondary

Change in WLQ Domain Scores - Output Demands

Output Demands is scored on a scale of 0 (limited at work none of the time) to 100 (limited at work all of the time) based on a converted mean score. A reduction in score indicates less work limitation.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in WLQ Domain Scores - Output Demands-8.9 units on a scaleStandard Error 3.1
Vortioxetine 10mg, Stage 1Change in WLQ Domain Scores - Output Demands-7.1 units on a scaleStandard Error 3.5
Vortioxetine 20mg, Stage 1Change in WLQ Domain Scores - Output Demands-7.2 units on a scaleStandard Error 4
Secondary

Change in WLQ Domain Scores - Physical Demands

Physical Demands is scored on a scale of 0 (limited at work none of the time) to 100 (limited at work all of the time) based on a converted mean score. A reduction in score indicates less work limitation.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in WLQ Domain Scores - Physical Demands-5.5 units on a scaleStandard Error 2.4
Vortioxetine 10mg, Stage 1Change in WLQ Domain Scores - Physical Demands-5.0 units on a scaleStandard Error 2.9
Vortioxetine 20mg, Stage 1Change in WLQ Domain Scores - Physical Demands-4.6 units on a scaleStandard Error 3.2
Secondary

Change in WLQ Using the Global Productivity Index

The WLQ is a patient self-rated scale designed to assess on-the-job impact of chronic health problems and/or treatment. The WLQ consists of 25 items in 4 dimensions: limitations handling time (5 items), physical work demands (6 items), mental-interpersonal work demands (9 items), and output demands (5 items). Each item is rated on a 5-point scale from All of the Time (score 5) to None of the Time (score 0), or Does Not Apply to My Job. The Global Productivity Index is calculated as a weighed sum of the 4 dimensions, and ranges from 0.000 to 0.286. Reduction in score indicates less work limitation.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Change in WLQ Using the Global Productivity Index-0.0 IndexStandard Error 0
Vortioxetine 10mg, Stage 1Change in WLQ Using the Global Productivity Index-0.0 IndexStandard Error 0
Vortioxetine 20mg, Stage 1Change in WLQ Using the Global Productivity Index-0.0 IndexStandard Error 0
Secondary

Clinical Global Impression - Global Improvement (CGI-I) Score

The Clinical Global Impression - Global Improvement (CGI-I) provides the clinician's impression of the patient's improvement (or worsening). The clinician assesses the patient's condition relative to a baseline on a 7-point scale ranging from 1 (very much improved) to 7 (very much worse). Higher scores indicate worsening.

Time frame: Week 6

Population: CGI-I refers to study baseline and was for this reason analyzed for Stage 1 only.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Clinical Global Impression - Global Improvement (CGI-I) Score3.01 units on a scaleStandard Error 0.11
Vortioxetine 10mg, Stage 1Clinical Global Impression - Global Improvement (CGI-I) Score2.93 units on a scaleStandard Error 0.17
Vortioxetine 20mg, Stage 1Clinical Global Impression - Global Improvement (CGI-I) Score3.15 units on a scaleStandard Error 0.18
Secondary

Cognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score

BRIEF-A is a validated questionnaire composed of 75-item within nine non-overlapping scales: 4 scales in the Behavioral Regulation Index (BRI) (inhibit, shift, emotional control, and self-monitor), and 5 scales in the Metacognition Index (MI) (initiate, working memory, plan/organise, task monitor, and organization of materials). Each item is rated on a 3-point scale with the numeric score of 1 to 3. The BRIEF-A yields an overall score (Global Executive Composite) composed of two index scores, the MI and the BRI. Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Cognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score-9.9 T-scoreStandard Error 1.22
Vortioxetine 10mg, Stage 1Cognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score-12.5 T-scoreStandard Error 1.93
Vortioxetine 20mg, Stage 1Cognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score-11.4 T-scoreStandard Error 2.1
Placebo, Stage 2Cognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score-3.0 T-scoreStandard Error 2.24
Vortioxetine 10mg, Stage 2Cognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score-3.5 T-scoreStandard Error 2.31
Vortioxetine 20mg, Stage 2Cognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score2.1 T-scoreStandard Error 2.8
Placebo, CombinedCognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score-6.5 T-scoreStandard Error 1.3
Vortioxetine 10mg, CombinedCognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score-8.0 T-scoreStandard Error 1.5
Vortioxetine 20mg, CombinedCognitive Function/Global Executive Function: Change in BRIEF-A Using the Global Executive Composite Score-4.6 T-scoreStandard Error 1.8
Secondary

Inattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index

The Metacognition Index (MI) is an index score of the BRIEF-A consisting of 5 scales: initiate, working memory, plan/organise, task monitor, and organization of materials. Each item is rated on a 3-point scale with the numeric score of 1 to 3. Raw scale scores are used to generate T-scores. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Inattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index-10.0 T-scoreStandard Error 1.26
Vortioxetine 10mg, Stage 1Inattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index-11.2 T-scoreStandard Error 1.98
Vortioxetine 20mg, Stage 1Inattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index-10.2 T-scoreStandard Error 2.16
Placebo, Stage 2Inattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index-3.1 T-scoreStandard Error 2.28
Vortioxetine 10mg, Stage 2Inattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index-2.6 T-scoreStandard Error 2.34
Vortioxetine 20mg, Stage 2Inattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index0.9 T-scoreStandard Error 2.84
Placebo, CombinedInattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index-6.5 T-scoreStandard Error 1.3
Vortioxetine 10mg, CombinedInattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index-6.9 T-scoreStandard Error 1.5
Vortioxetine 20mg, CombinedInattention/Meta-cognition: Change in Behavior Rating Inventory of Executive Function - Adult Version (BRIEF-A) Using Metacognition Index-4.6 T-scoreStandard Error 1.8
Secondary

Overall Functioning: Change in Sheehan Disability Scale (SDS) Total Score

The SDS comprises a series of patient rated scales designed to measure impairment. The patient rates the extent to which his or her (1) work, (2) social life or leisure activities and 3) home life or family responsibilities are impaired on a 10-point visual analogue scale, on which 0 = normal functioning and 10 = severe functional impairment. The number of days lost and the number of underproductive days last from work/school due to symptoms are also captured. The total score is calculated as a sum of the 3 visual analogue scales, ranges from 0 to 30. A higher score represents more severe functional impairment. A reduction in score indicates less impairment.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Overall Functioning: Change in Sheehan Disability Scale (SDS) Total Score-5.3 units on a scaleStandard Error 0.74
Vortioxetine 10mg, Stage 1Overall Functioning: Change in Sheehan Disability Scale (SDS) Total Score-7.9 units on a scaleStandard Error 1.2
Vortioxetine 20mg, Stage 1Overall Functioning: Change in Sheehan Disability Scale (SDS) Total Score-7.4 units on a scaleStandard Error 1.29
Placebo, Stage 2Overall Functioning: Change in Sheehan Disability Scale (SDS) Total Score0.6 units on a scaleStandard Error 0.91
Vortioxetine 10mg, Stage 2Overall Functioning: Change in Sheehan Disability Scale (SDS) Total Score-0.9 units on a scaleStandard Error 0.95
Vortioxetine 20mg, Stage 2Overall Functioning: Change in Sheehan Disability Scale (SDS) Total Score-1.4 units on a scaleStandard Error 1.14
Placebo, CombinedOverall Functioning: Change in Sheehan Disability Scale (SDS) Total Score-2.4 units on a scaleStandard Error 0.6
Vortioxetine 10mg, CombinedOverall Functioning: Change in Sheehan Disability Scale (SDS) Total Score-4.4 units on a scaleStandard Error 0.8
Vortioxetine 20mg, CombinedOverall Functioning: Change in Sheehan Disability Scale (SDS) Total Score-4.4 units on a scaleStandard Error 0.9
Secondary

Percentage of Patients Responding (Response Defined as 30% or Greater Reduction From Baseline in AISRS Total Score)

AISRS: an 18-item scale administered by the investigator. It included 9 items that evaluated symptoms of inattention and 9 items that evaluated symptoms of impulsivity and hyperactivity. Each item was rated from 0 (none) to 3 (severe). AISRS total score was calculated as sum of all the items on the scale and ranged from 0 to 54. A higher score corresponded to a worse severity of ADHD.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined response rate was obtained by constructing an equally weighed estimate of the rate combining the two stages.

ArmMeasureValue (NUMBER)
Placebo, Stage 1Percentage of Patients Responding (Response Defined as 30% or Greater Reduction From Baseline in AISRS Total Score)30.9 percentage of participants
Vortioxetine 10mg, Stage 1Percentage of Patients Responding (Response Defined as 30% or Greater Reduction From Baseline in AISRS Total Score)27.5 percentage of participants
Vortioxetine 20mg, Stage 1Percentage of Patients Responding (Response Defined as 30% or Greater Reduction From Baseline in AISRS Total Score)23.1 percentage of participants
Secondary

Productivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score

The WLQ is a patient self-rated scale designed to assess on-the-job impact of chronic health problems and/or treatment. The WLQ consists of 25 items in 4 dimensions: limitations handling time (5 items), physical work demands (6 items), mental-interpersonal work demands (9 items), and output demands (5 items). Each item is rated on a 5-point scale from All of the Time (score 5) to None of the Time (score 0), or Does Not Apply to My Job. The WLQ Productivity Loss Score is derived from the Global Productivity Index, which is calculated as a weighed sum of the 4 dimensions. Reduction in WLQ Productivity Loss score indicates less work limitation and represents the estimated percentage of productivity loss in the past two weeks due to presenteeism relative to a healthy benchmark sample. WLQ Productivity Loss Score ranges from 0% to 24,9%.

Time frame: Baseline to Week 6

Population: Stage 2 dataset includes placebo non-responders from Stage 1 that were re-randomized and treated in Stage 2. The statistical analyses were performed on each stage separately, and the combined analysis was performed by constructing a simple equally weighed least square test-statistic.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Placebo, Stage 1Productivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-2.4 percentage of days lostStandard Error 0.54
Vortioxetine 10mg, Stage 1Productivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-2.5 percentage of days lostStandard Error 0.84
Vortioxetine 20mg, Stage 1Productivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-2.4 percentage of days lostStandard Error 0.96
Placebo, Stage 2Productivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-0.8 percentage of days lostStandard Error 1.02
Vortioxetine 10mg, Stage 2Productivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-0.9 percentage of days lostStandard Error 0.97
Vortioxetine 20mg, Stage 2Productivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-0.7 percentage of days lostStandard Error 1.2
Placebo, CombinedProductivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-1.6 percentage of days lostStandard Error 0.6
Vortioxetine 10mg, CombinedProductivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-1.7 percentage of days lostStandard Error 0.6
Vortioxetine 20mg, CombinedProductivity: Change in Work Limitations Questionnaire (WLQ) Productivity Loss Score-1.5 percentage of days lostStandard Error 0.8
Secondary

Response (Defined as a CGI-I Score of 1 or 2), Stage 1

The Clinical Global Impression - Global Improvement (CGI-I) provides the clinician's impression of the patient's improvement (or worsening). The clinician assesses the patient's condition relative to a baseline on a 7-point scale ranging from 1 (very much improved) to 7 (very much worse). Higher scores indicate worsening.

Time frame: Week 6

Population: CGI-I refers to study baseline and was for this reason analyzed for Stage 1 only.

ArmMeasureValue (NUMBER)
Placebo, Stage 1Response (Defined as a CGI-I Score of 1 or 2), Stage 143 percentages of participants
Vortioxetine 10mg, Stage 1Response (Defined as a CGI-I Score of 1 or 2), Stage 113 percentages of participants
Vortioxetine 20mg, Stage 1Response (Defined as a CGI-I Score of 1 or 2), Stage 111 percentages of participants

Source: ClinicalTrials.gov · Data processed: Feb 21, 2026