Efficacy and Safety Study of Vortioxetine (Lu AA21004) for Treatment of Major Depressive Disorder
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ClinicalTrials.gov Identifier: NCT01255787 |
Recruitment Status :
Completed
First Posted : December 7, 2010
Results First Posted : December 18, 2013
Last Update Posted : December 18, 2013
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Condition or disease | Intervention/treatment | Phase |
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Depressive Disorder, Major | Drug: Vortioxetine Drug: Placebo | Phase 2 Phase 3 |
The drug that was tested in this study is called vortioxetine. Vortioxetine is being tested to treat depression in adults who have major depressive disorder (MDD). This study looked at MDD relief in people who took varying doses of vortioxetine.
The study enrolled 600 patients. Participants were randomly assigned (by chance, like flipping a coin) to one of the four treatment groups-which remained undisclosed to the patient and study doctor during the study (unless there was an urgent medical need):
- Vortioxetine 5 mg
- Vortioxetine 10 mg
- Vortioxetine 20 mg
- Placebo (dummy inactive pill) - this was a capsule that looked like the study drug but had no active ingredient.
All participants were asked to take one capsule at the same time each day throughout the study.
This multi-center trial was conducted in 14 countries in Europe and Asia. The overall time to participate in this study was up to 13 weeks. Participants made weekly visits to the clinic during the first 2 weeks of the 8-week treatment period and then every 2 weeks up to the end of the 8-week treatment period. Participants who completed the 8-week treatment period entered a 2-week discontinuation period to assess potential discontinuation symptoms 1 and 2 weeks after the end of the 8-week treatment period. A safety follow-up contact (visit or phone call) was made 4 weeks after completion of the 8-week double-blind treatment period (2 weeks after the end of the 2-week discontinuation period).
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 600 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | A Multinational, Randomized, Double-Blind, Placebo-Controlled, Dose Ranging Study to Assess the Efficacy and Safety of Lu AA21004 in Patients With Major Depressive Disorder |
Study Start Date : | November 2010 |
Actual Primary Completion Date : | March 2012 |
Actual Study Completion Date : | April 2012 |

Arm | Intervention/treatment |
---|---|
Experimental: Placebo
Vortioxetine placebo-matching tablets, orally, once daily for up to 10 weeks.
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Drug: Placebo
Vortioxetine placebo-matching tablets |
Experimental: Vortioxetine 5 mg
Vortioxetine 5 mg, tablets, orally, once daily for 8 weeks, followed by vortioxetine placebo-matching tablets, orally, once daily for 2 weeks.
|
Drug: Vortioxetine
Vortioxetine tablets
Other Names:
Drug: Placebo Vortioxetine placebo-matching tablets |
Experimental: Vortioxetine 10 mg
Vortioxetine 10 mg, tablets, orally, once daily for 8 weeks, followed by vortioxetine placebo-matching tablets, orally, once daily for 2 weeks.
|
Drug: Vortioxetine
Vortioxetine tablets
Other Names:
Drug: Placebo Vortioxetine placebo-matching tablets |
Experimental: Vortioxetine 20 mg
Vortioxetine 10 mg, tablets, orally, once daily for 1 week, followed by vortioxetine 20 mg, tablets, orally, once daily for 7 weeks, followed by vortioxetine placebo-matching tablets, orally, once daily, for 2 weeks.
|
Drug: Vortioxetine
Vortioxetine tablets
Other Names:
Drug: Placebo Vortioxetine placebo-matching tablets |
- Change From Baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score [ Time Frame: Baseline and Week 8 ]The MADRS is a depression rating scale consisting of 10 items, each rated 0 (normal) to 6 (most abnormal). The 10 items represent the core symptoms of depressive illness. The overall score ranges from 0 (symptoms absent) to 60 (severe depression). A decrease in the total score or on individual items indicates improvement. Least squares (LS) means were from an Analysis of Covariance (ANCOVA) model with treatment as a fixed factor and the Baseline value as a covariate.
- Percentage of Participants With a MADRS Response at Week 8 [ Time Frame: Baseline and Week 8 ]Response is defined as a participant with a ≥50% decrease in Montgomery Åsberg Depression Rating Scale (MADRS) total score from Baseline. The MADRS is a depression rating scale consisting of 10 items, each rated 0 to 6. The 10 items represent the core symptoms of depressive illness. The overall score ranges from 0 (symptoms absent) to 60 (severe depression). Decrease in the total score or on individual items indicates improvement.
- Percentage of Participants in MADRS Remission at Week 8 [ Time Frame: Week 8 ]Remission is defined as a participant with a Montgomery Åsberg Depression Rating Scale (MADRS) total score ≤10. The MADRS is a depression rating scale consisting of 10 items, each rated 0 to 6. The 10 items represent the core symptoms of depressive illness. The overall score ranges from 0 (symptoms absent) to 60 (severe depression). Decrease in the total score or on individual items indicates improvement.
- Mean Clinical Global Impression Scale - Improvement (CGI-I) Score at Week 8 [ Time Frame: Week 8 ]The Clinical Global Impression - Global Improvement scale assesses the participant's improvement (or worsening) as assessed by the clinician relative to Baseline on a 7-point scale: 1, very much improved; 2, much improved; 3, minimally improved; 4, no change; 5, minimally worse; 6, much worse; or 7, very much worse. LS means were from an ANCOVA model with treatment as a fixed factor and the Baseline Clinical Global Impression-Severity of Illness (CGI-S) score as a covariate.
- Change From Baseline in Sheehan Disability Scale (SDS) Total Score at Week 8 [ Time Frame: Baseline and Week 8 ]The Sheehan Disability Scale assesses functional impairment in 3 domains: work/school, social life or leisure activities, and family life or home responsibilities. The participant rates the extent to which each aspect is impaired on a 10-point visual analog scale, from 0 (not at all) to 10 (extremely). The 3 scores are added together to calculate the total score, which ranges from 0 to 30, with higher scores indicating more impairment. LS means were from an ANCOVA model with treatment as a fixed factor and the Baseline value as a covariate.

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Ages Eligible for Study: | 20 Years to 64 Years (Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Suffers from Major Depressive Disorder as the primary diagnosis according to Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR) criteria (classification code 296.2x and 296.3x).
- The reported duration of the current major depressive episode is at least 3 months at the Screening Visit.
- Has a Montgomery-Åsberg Depression Rating Scale (MADRS) total score ≥26 at the Screening and Baseline Visits.
- Has a Clinical Global Impression Scale-Severity (CGI-S) score ≥4 at the Screening and Baseline Visits.
Exclusion Criteria:
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Has one or more of the following conditions:
- Any current psychiatric disorder other than Major Depressive Disorder as defined in the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR; assessed by the Mini International Neuropsychiatric Interview: MINI). A participant who exhibits symptoms of anxiety is eligible unless fulfilling the diagnostic criteria for a current anxiety disorder per DSM-IV-TR.
- Current diagnosis or history of manic or hypomanic episode, schizophrenia or any other psychotic disorder, including major depression with psychotic features, mental retardation, organic mental disorders, or mental disorders due to a general medical condition as defined in the DSM-IV-TR.
- Current diagnosis or history of any substance-related disorder (except nicotine and caffeine-related disorders) as defined in the DSM-IV-TR. Participant with confirmed positive urine drug screens (except prescribed medications or a medication that does not constitute drug abuse) will be excluded.
- Presence or history of a clinically significant neurological disorder (including epilepsy).
- Neurodegenerative disorder. (Alzheimer's disease, Parkinson's disease, multiple sclerosis, Huntington's disease, etc.)
- Any DSM-IV-TR axis II disorder that might compromise the study.
- The current depressive symptoms of the participant are considered by the investigator to have been resistant to 2 adequate antidepressant treatments of at least 6 weeks duration each.
- Has received electroconvulsive, vagal nerve stimulation, or repetitive transcranial magnetic stimulation therapy within 6 months prior to the Screening Visit.
- Is currently receiving formal cognitive or behavioral therapy, systematic psychotherapy, or plans to initiate such therapy during the study.
- Is at significant risk of suicide or has a score ≥5 on Item 10 (suicidal thoughts) of the MADRS, or has attempted suicide within 6 months prior to the Screening Visit.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01255787

Study Director: | Medical Director Clinical Science | Takeda |
Responsible Party: | Takeda |
ClinicalTrials.gov Identifier: | NCT01255787 |
Other Study ID Numbers: |
LuAA21004/CCT-002 2010-022257-41 ( EudraCT Number ) U1111-1117-6595 ( Registry Identifier: WHO ) JapicCTI-101344 ( Registry Identifier: JapicCTI ) CTRI/2011/08/001963 ( Registry Identifier: CTRI ) |
First Posted: | December 7, 2010 Key Record Dates |
Results First Posted: | December 18, 2013 |
Last Update Posted: | December 18, 2013 |
Last Verified: | October 2013 |
Major Depressive Disorder Depression Melancholia Drug Therapy |
Disease Depressive Disorder Depression Depressive Disorder, Major Pathologic Processes Mood Disorders Mental Disorders Behavioral Symptoms Vortioxetine Antidepressive Agents Psychotropic Drugs Anti-Anxiety Agents Tranquilizing Agents |
Central Nervous System Depressants Physiological Effects of Drugs Selective Serotonin Reuptake Inhibitors Neurotransmitter Uptake Inhibitors Membrane Transport Modulators Molecular Mechanisms of Pharmacological Action Neurotransmitter Agents Serotonin Agents Serotonin 5-HT1 Receptor Agonists Serotonin Receptor Agonists Serotonin 5-HT3 Receptor Antagonists Serotonin Antagonists |