To Assess the Safety and Tolerability of an Oral Aripiprazole/Escitalopram Combination Therapy in Participants With Major Depressive Disorder (MDD)

NCT ID: NCT01123707

Last Updated: 2021-12-22

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: PHASE3
• Total Enrollment: 173 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2010-11-18
• Study Completion Date: 2011-09-27

Brief Summary

This is a multicenter, 52-week, open-label study designed to assess the safety and tolerability of an oral aripiprazole/escitalopram combination therapy in outpatients with major depressive disorder (MDD). Enrollment into the study will be from eligible participants who have completed participation in Protocol 31-08-255 [NCT01111539], 31-08-256 [NCT01111552], or 31-08-263 [NCT01111565] ("rollover" participants).

Conditions

Major Depressive Disorder (MDD)

Keywords

Major Depressive Disorder; MDD; Depression

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Prior Aripiprazole/Escitalopram Combination Therapy

Aripiprazole capsules, orally at the daily dose of 3, 6, or 12 mg, in combination with escitalopram 10 or 20 mg orally, once daily in combination with escitalopram 10 or 20 mg (i.e., the final dose taken during the previous study), orally, once daily, for 36 weeks. Participants were titrated to the aripiprazole target dose of 12 mg/day at Week 1 if the initial 6 mg/day dose was tolerated. The dose adjustments were allowed for aripiprazole to establish the maximum tolerated dose (MTD) by Week 4. Participants who received aripiprazole/escitalopram combination therapy in the double-blind treatment period in previous studies were included in this group.

Group Type: EXPERIMENTAL

Aripiprazole

Intervention Type: DRUG

Aripiprazole oral capsules

Escitalopram

Intervention Type: DRUG

Escitalopram oral capsules

Prior Escitalopram

Aripiprazole capsules, orally at the daily dose of 3, 6, or 12 mg, in combination with escitalopram 10 or 20 mg orally, once daily in combination with escitalopram 10 or 20 mg (i.e., the final dose taken during the previous study), orally, once daily, for 36 weeks. Participants were titrated to the aripiprazole target dose of 12 mg/day at Week 1 if the initial 6 mg/day dose was tolerated. The dose adjustments were allowed for aripiprazole to establish the MTD by Week 4. Participants who received escitalopram in the double-blind treatment period in previous studies were included in this group.

Group Type: EXPERIMENTAL

Aripiprazole

Intervention Type: DRUG

Aripiprazole oral capsules

Escitalopram

Intervention Type: DRUG

Escitalopram oral capsules

Prior Aripiprazole

Aripiprazole capsules, orally at the daily dose of 3, 6, or 12 mg, in combination with escitalopram 10 or 20 mg orally, once daily in combination with escitalopram 10 or 20 mg (i.e., the final dose taken during the previous study), orally, once daily, for 36 weeks. Participants were titrated to the aripiprazole target dose of 12 mg/day at Week 1 if the initial 6 mg/day dose was tolerated. The dose adjustments were allowed for aripiprazole to establish the MTD by Week 4. Participants who received aripiprazole in the double-blind treatment period in previous studies were included in this group.

Group Type: EXPERIMENTAL

Aripiprazole

Intervention Type: DRUG

Aripiprazole oral capsules

Escitalopram

Intervention Type: DRUG

Escitalopram oral capsules

Prior Single-blind Escitalopram

Aripiprazole capsules, orally at the daily dose of 3, 6, or 12 mg, in combination with escitalopram 10 or 20 mg orally, once daily in combination with escitalopram 10 or 20 mg (i.e., the final dose taken during the previous study), orally, once daily, for 36 weeks. Participants were titrated to the aripiprazole target dose of 12 mg/day at Week 1 if the initial 6 mg/day dose was tolerated. The dose adjustments were allowed for aripiprazole to establish the MTD by Week 4. Participants who received escitalopram in the single-blind treatment period in previous studies were included in this group.

Group Type: EXPERIMENTAL

Aripiprazole

Intervention Type: DRUG

Aripiprazole oral capsules

Escitalopram

Intervention Type: DRUG

Escitalopram oral capsules

Interventions

Aripiprazole

Aripiprazole oral capsules

Intervention Type: DRUG

Escitalopram

Escitalopram oral capsules

Intervention Type: DRUG

Other Intervention Names

OPC-14597

Eligibility Criteria

Inclusion Criteria

• Participants who participated in Protocol 31-08-255, 31-08-256, or 31-08-263.

Exclusion Criteria

• Participants with a current need for involuntary commitment or who have been hospitalized ≤ 28 days of the Baseline Visit for the current major depressive episode.
• Participants with a diagnosis of delirium, dementia, amnestic or other cognitive disorder, schizophrenia, schizoaffective disorder, or other psychotic disorder, Bipolar I or II disorder, eating disorder (including anorexia nervosa or bulimia), obsessive compulsive disorder, panic disorder, or posttraumatic stress disorder.
• Participants with a diagnosis of borderline, antisocial, paranoid, schizoid, schizotypal or histrionic personality disorder.
• Participants experiencing hallucinations, delusions, or any psychotic symptomatology in the current depressive episode.
• Participants who have met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) criteria for substance abuse in the past 6 months (prior to the Baseline Visit) and/or dependence up to and including the past 12 months (prior to the Baseline Visit), including alcohol and benzodiazepines, but excluding caffeine and nicotine. Participants with two positive drug results for cocaine should be excluded from the study.
• Participants with hypothyroidism or hyperthyroidism.
• Participants with a significant risk of committing suicide based on history, investigator's judgment, and/or evaluation based on the Columbia-Suicide Severity Rating Scale (C-SSRS).
• Participants who currently have clinically significant neurological, hepatic, renal, metabolic, hematological, immunological, cardiovascular, pulmonary, or gastrointestinal disorders.
• Participants with insulin-dependent diabetes mellitus (IDDM).
• Participants with epilepsy or significant history of seizure disorders, except for a single childhood febrile seizure, post-traumatic, etc.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 66 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Otsuka Pharmaceutical Development & Commercialization, Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Countries

Australia; Estonia; Germany; India; Italy; Mexico; South Korea; United States

Other Identifiers

2010-018860-17

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

31-08-257

Identifier Type: -

Identifier Source: org_study_id