Efficacy Study of Vortioxetine on Cognitive Dysfunction in Adult Patients With Major Depressive Disorder (FOCUS)

This is an interventional treatment trial for Major Depressive Disorder focused on measuring MDD, Cognitive dysfunction Read More

Inclusion Criteria:

• The patient is an inpatient in a psychiatric hospital or an outpatient at a psychiatric setting at the time of the study entry.
• The patient is diagnosed with recurrent MDD according to DSM-IV-TR™ criteria (classification code 296.3x). The current Major Depressive Episode (MDE) should be confirmed using the Mini International Neuropsychiatric Interview (MINI).
• The patient has received prescribed treatment for a previous episode of depression.
• The patient has a MADRS total score ≥26.
• The reported duration of the current MDE is at least 3 months.

Exclusion Criteria:

• The patient has a score ≥70 on the DSST (number of correct symbols), or ≥42 on the RAVLT (learning) or ≥14 on the RAVLT (memory) at the Baseline Visit.
• The patient has any current Axis I disorder (DSM-IV-TR™ criteria) other than MDD, confirmed using the MINI.
• The patient has a current diagnosis or history of manic or hypomanic episode, schizophrenia or any other psychotic disorder, including major depression with psychotic features.
• The patient suffers from personality disorders, mental retardation, pervasive development disorder, attention-deficit/hyperactivity disorder, organic mental disorders, or mental disorders due to a general medical condition (DSM-IV-TR™ criteria).
• The patient has physical, cognitive, or language impairment of such severity as to adversely affect the validity of the data derived from the neuropsychological tests.
• The patient is diagnosed with reading disability (dyslexia).
• The patient is at significant risk of suicide or has a score ≥5 on Item 10 (suicidal thoughts) of the MADRS, or has attempted suicide <6 months prior to the Screening Visit.
• The patient has received electroconvulsive therapy <6 months prior to the Screening Visit.
• The current depressive symptoms are considered by the investigator to have been resistant to 2 adequate antidepressant treatments of at least 6 weeks duration each at the recommended dose.
• The patient has a history of moderate or severe head trauma (for example, loss of consciousness for more than 1 hour) or other neurological disorders or systemic medical diseases that are, in the opinion of the investigator, likely to affect central nervous system functioning.
• The patient has a history of cancer, other than basal cell or Stage 1 squamous cell carcinoma of the skin, that has not been in remission for >5 years prior to the first drug dose.
• The patient has a clinically significant unstable illness, for example:
• cardiovascular disease
• seizure disorder or encephalopathy
• congestive heart failure
• cardiac hypertrophy
• arrhythmia
• bradycardia (pulse <50 bpm)
• respiratory disease
• hepatic impairment or renal insufficiency
• metabolic disorder
• endocrinological disorder
• gastrointestinal disorder
• haematological disorder
• infectious disorder
• any clinically significant immunological condition
• dermatological disorder
• venereal disease
• The patient has, at the Screening Visit, an abnormal ECG that is, in the investigator's opinion, clinically significant.
• The patient is, in the investigator's opinion, unlikely to comply with the protocol or is unsuitable for any reason.
• The patient has previously been exposed to Vortioxetine.

Other protocol-defined inclusion and exclusion criteria may apply.