Phase 3
Completed N=457
Study of Efficacy and Safety of Vortioxetine (Lu AA21004) in Treating Generalized Anxiety Disorder
Source: ClinicalTrials.gov NCT00731120 ↗Enrolled (actual)
457
Serious AEs
0.9%
Results posted
Dec 2013
Primary outcomePrimary: Change From Baseline in the Hamilton Anxiety Scale (HAM-A) Total Score — -9.87; -10.75; -10.68 scores on a scale — p=0.279
Summary
The purpose of this study is to evaluate the safety and efficacy of 2.5 mg and 10 mg vortioxetine, once daily (QD), in adults with generalized anxiety disorder.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change From Baseline in the Hamilton Anxiety Scale (HAM-A) Total Score |
-9.87; -10.75; -10.68 | 0.279 |
| SECONDARY Change From Baseline in Hamilton Anxiety Scale (HAM-A) Total Score at Other Weeks Assessed |
-5.07; -5.29; -5.30; -7.41; -8.11; -8.05 | — |
| SECONDARY Percentage of Responders in HAM-A Total Score at Week 8 |
41.9; 46.5; 41.8 | — |
| SECONDARY Percentage of Participants in HAM-A Remission at Week 8 |
21.6; 21.5; 19.2 | — |
| SECONDARY Clinical Global Impression Scale-Global Improvement (CGI-I) at Each Week Assessed |
3.35; 3.30; 3.38; 2.99; 2.91; 2.92 | — |
| SECONDARY Change From Baseline in Clinical Global Impression Scale-Severity of Illness (CGI-S) |
-0.40; -0.47; -0.37; -0.68; -0.82; -0.69 | — |
| SECONDARY Change From Baseline in Hospital Anxiety and Depression (HAD) Scales |
-1.64; -2.07; -2.03; -2.81; -3.66; -3.39 | — |
| SECONDARY Change From Baseline in Sheehan Disability Scale (SDS) at Week 8 |
-4.26; -5.73; -5.24 | — |
| SECONDARY Change From Baseline in 36-item Short-form Health Survey (SF-36) |
0.46; 2.69; 2.07; 4.44; 8.17; 6.17 | — |
| SECONDARY Health Care Resource Utilization Assessed by the Health Economic Assessment Questionnaire |
32; 34; 32; 2; 1; 1 | — |
Eligibility Criteria
Inclusion Criteria
- Has a primary diagnosis of Generalized Anxiety Disorder according to Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR®) criteria (classification code 300.02).
- Has a Hamilton Anxiety Scale total score ≥ 20.
- Has a Hamilton Anxiety Scale score ≥ 2 on both item 1 (anxious mood) and item 2 (tension).
- Has a Montgomery-Åsberg Depression Rating Scale total score ≤16.
Exclusion Criteria
- Has 1 or more of the following:
- Any current psychiatric disorder other than Generalized Anxiety Disorder as defined in the DSM-IV-TR (as assessed by the Mini International Neuropsychiatric Interview [MINI]).
- Current or past 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.
- Any substance disorder (except nicotine and caffeine) within the previous 6 months as defined in the DSM-IV-TR and participant must have a negative urine drug screen prior to Baseline.
- Presence or history of a clinically significant neurological disorder (including epilepsy).
- Neurodegenerative disorder (Alzheimer disease, Parkinson disease, multiple sclerosis, Huntington disease, etc.).
- Any Axis II disorder that might compromise the study.
- Is taking excluded medications.
- Has a significant risk of suicide according to the investigator's opinion or has a score ≥5 on Item 10 (suicidal thoughts) of the Montgomery-Åsberg Depression Rating Scale or has made a suicide attempt in the previous 6 months.
- Has previously failed to respond to adequate treatment with selective serotonin reuptake inhibitors and/or serotonin-norepinephrine reuptake inhibitors.
- Has received electroconvulsive therapy within 6 months prior to Screening.
- Is currently receiving formal cognitive or behavioral therapy, systematic psychotherapy, or plans to initiate such therapy during the study.
- Has a clinically significant unstable illness.
- Has an alanine aminotransferase, aspartate aminotransferase, or total bilirubin level > 1.5 times the upper limit of normal.
- Has a serum creatinine of > 1.5 × the upper limit of normal.
- Has a previous history of cancer that had been in remission for less than 5 years.
- Has thyroid stimulating hormone value outside the normal range.
- Has an abnormal electrocardiogram.
Data sourced from ClinicalTrials.gov (NCT00731120). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.