Phase 3
N=54
Study of Brexpiprazole as Adjunctive Treatment of Irritability in Patients With Major Depressive Disorder and an Inadequate Response to Antidepressant Therapy
Major Depressive Disorder · Irritability
Bottom Line
View on ClinicalTrials.gov: NCT01942785 ↗Enrolled (actual)
54
Serious AEs
0.0%
Results posted
Mar 2016
Primary outcome: Primary: Change From Baseline to Week 6 in SIS Total Score — -21.13 units on a scale
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 3
- Interventions
- Brexpiprazole (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- H. Lundbeck A/S
- Primary completion
- Jul 2014
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change From Baseline to Week 6 in SIS Total Score |
-21.13 | — |
| PRIMARY Change From Baseline to Week 6 in SIS Item 1 Score |
-3.45 | — |
| PRIMARY Change From Baseline to Week 6 in IDS-C30 Item 6 Score |
-1.22 | — |
| PRIMARY Change From Baseline to Week 6 in Delay Discounting - Log-transformed MCQ Scores |
0.00 | — |
| PRIMARY Change From Baseline to Week 6 in BIS-11 Total Score |
-4.85 | — |
| PRIMARY Change From Baseline to Week 6 in KSQ Anger-hostility Subscore |
-7.72 | — |
| PRIMARY Shift From Baseline to Week 6 in Anger Attacks (AAQ) |
28; 5; 15; 2 | — |
| PRIMARY Change From Baseline to Week 6 in IDS-C30 Total Score |
-17.81 | — |
| PRIMARY Change From Baseline to Week 6 in KSQ Depression Subscore |
-7.70 | — |
| PRIMARY Change From Baseline to Week 6 in MADRS Total Score |
-14.19 | — |
| PRIMARY Change From Baseline to Week 6 in CPFQ Total Score |
-7.72 | — |
| PRIMARY Change From Baseline to Week 6 in CGI-S Score |
-1.43 | — |
| PRIMARY CGI-I Score at Week 6 |
2.18 | — |
| PRIMARY Change From Baseline to Week 6 in KSQ Total Score |
-24.36 | — |
| PRIMARY Change From Baseline to Week 6 in Delay Discounting - Log-transformed EDT DPDT Scores |
-0.223; -0.295 | — |
| PRIMARY Change From Baseline to Week 6 in Delay Discounting - EDT DRT Score |
0.74 | — |
| PRIMARY Change From Week 6 to Week 10 in SIS Total Score |
4.4 | — |
| PRIMARY Change From Week 6 to Week 10 in SIS Item 1 Score |
0.5 | — |
| PRIMARY Change From Week 6 to Week 10 in Delay Discounting - MCQ Scores |
0.35 | — |
| PRIMARY Change From Week 6 to Week 10 in BIS-11 Total Score |
-1.2 | — |
| PRIMARY Change From Week 6 to Week 10 in KSQ Anger-hostility Subscore |
1.2 | — |
| PRIMARY Change From Week 6 to Week 10 in KSQ Depression Subscore |
2.1 | — |
| PRIMARY Change From Week 6 to Week 10 in CGI-S Score |
0.3 | — |
| PRIMARY Change From Baseline to Week 6 in MADRS Total Score in Patients With a Pre-defined Baseline BIS-11 Total Score |
-14.41; -15.45 | — |
| PRIMARY Change From Baseline to Week 6 in CGI-S Score in Patients With a Pre-defined Baseline BIS-11 Total Score |
-1.31; -1.53 | — |
| PRIMARY CGI-I Score at Week 6 Patients With a Pre-defined Baseline BIS-11 Total Score |
2.48; 1.83 | — |
Summary
To explore the anti-impulsive and anti-aggressive properties of brexpiprazole in a naturalistic setting of depressed patients with irritability.
Eligibility Criteria
Inclusion Criteria
Main selection criteria at screening visit:
- The patient has a Major Depressive Episode (MDE) associated to Major Depressive Disorder (MDD) diagnosed according to Diagnostic and Statistical Manual of Mental Disorders, 4th edition, Text Revision (DSM-IV-TR™). The current MDE should be confirmed using the Mini International Neuropsychiatric Interview (MINI)
- The patient has an inadequate response to at least one antidepressant treatment (including the treatment the patient is taking at screening) in the current MDE, as documented by self-report as less than a pre-defined percentage response on the Massachusetts General Hospital Antidepressant Treatment Response Questionnaire (ATRQ).
- Pre-defined MADRS total score
- Pre-defined CGI-S total score
- The patient has had the current MDE for ≥10 weeks
- The patient is receiving a SSRI or SNRI antidepressant treatment for ≥6 weeks, at same dosage for ≥2 weeks
- Pre-defined Inventory of Depressive Symptomatology - Clinician-Rated - 30 items (IDS-C 30) Item 6 Mood (irritable) score
Main inclusion criteria at baseline visit:
- The patient still fulfils DSM-IV-TR™ criteria for MDE
- Pre-defined MADRS total score
- Pre-defined CGI-I (Lead-in period) score
- The patient received the same SSRI or SNRI antidepressant treatment at adequate doses during the entire lead-in period
- The patient has less than a pre-defined percentage decrease in MADRS score at the end of the lead-in period as compared to the screening visit
- The patient still has the pre-defined IDS-C 30 Item 6 Mood (Irritable) score
Exclusion Criteria
- The patient has any current psychiatric disorder or Axis I disorder (DSM-IV-TR™ criteria), established as the principal diagnosis, other than MDD. All anxiety disorders, impulse-control disorders such as intermittent explosive disorder, as well as non-suicidal self-injury are not excluded diagnoses as far as they are not considered as principal diagnosis.
- The patient has a current Axis II (DSM-IV-TR™) diagnosis of antisocial, borderline, paranoid, schizoid, schizotypical, or histrionic personality disorder.
- The patient has experienced/experiences hallucinations, delusions, or any psychotic symptomatology in the current MDE.
- The patient, in the opinion of the investigator or based on C-SSRS rating, is at significant risk of suicide.
- The patient has started formal cognitive or behavioural therapy or systematic psychotherapy within 6 weeks prior to screening, or plans to start such therapy during the study. Any ongoing formal psychotherapy initiated more than 6 weeks prior to screening should be continued with the same methodology and at the same frequency and intensity during the entire study.
- The patient has a current diagnosis or history of substance abuse or dependence (excluding nicotine or caffeine) or alcohol abuse or dependence (DSM-IV-TR™ criteria) <6 months prior to the Screening Visit.
- The patient reports adjunctive treatment with an antipsychotic medication together with an antidepressant for 3 weeks or more during the current MDE.
- The patient has received electroconvulsive therapy (ECT) <6 months prior to the Screening Visit or at any time during the current MDE (if its duration is longer than 6 months).
- The patient has had vagus nerve stimulation or a deep brain stimulation device implanted for the management of depression.
Other inclusion and exclusion criteria may apply.
Data sourced from ClinicalTrials.gov (NCT01942785). 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.