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Aripiprazole Augmentation of SSRI Therapy in Treatment Refractory Depression

Primary Purpose

Major Depressive Disorder

Status
Completed
Phase
Phase 4
Locations
United States
Study Type
Interventional
Intervention
Aripiprazole
Sponsored by
University of Texas Southwestern Medical Center
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Major Depressive Disorder focused on measuring cognitive function, psychosocial function, augmentation, treatment refractory depression

Eligibility Criteria

18 Years - 65 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Age 18-65
  • Primary diagnosis of Major Depressive Disorder (MDD)
  • Completion of at least 8-12 weeks (and no longer than 6 months) of treatment with escitalopram, citalopram, or sertraline, with at least 6 weeks at an adequate dose (i.e., 20 mg escitalopram; 40 mg citalopram; 150 mg sertraline)
  • Hamilton Rating Scale for Depression, 17-item (HRSD17) score less than or equal to 14 and/or Clinical Global Impression - Severity (CGI-S) score less than or equal to 3
  • Self-reported difficulties with cognition and/or concentration, and an Inventory for Depressive Symptomatology Clinician-Rated, 30-item (IDS-C30) item #16 (Concentration and Decision Making) score less than or equal to 2
  • Ability to read and write in English (required because instructions for cognitive testing and several questionnaires are available only in English)

Exclusion Criteria:

  • Presence of untreated or unstable comorbid medical condition based on physician information or evidence at examination, such as hypertension, diabetes, hypothyroidism.
  • Presence of known cardiovascular disease or seizure disorder.
  • Presence of other primary psychiatric disorders or conditions (including depression due to medical conditions, currently suicidal or high suicide risk, current or past psychotic disorders of any type, bipolar disorder (I, II, or Not Otherwise Specified [NOS]), schizophrenia, schizoaffective disorder, anorexia, bulimia, obsessive compulsive disorder, alcohol or substance abuse or dependence within the last 6 months)
  • Presence of organic brain injury or dementia, based on a cutoff score of < 20 on the Mini Mental Status Examination (MMSE).
  • Concomitant pharmacological or psychotherapeutic treatment (in addition to one SSRI as described in Inclusion Criteria) including but not limited to anxiolytics, neuroleptics, mood stabilizers
  • Hospitalization for mental illness within the past year.
  • For women, currently pregnant or planning to become pregnant in the next year.

Sites / Locations

  • University of Texas Southwestern Medical Center at Dallas

Arms of the Study

Arm 1

Arm Type

Other

Arm Label

Aripiprazole augmentation

Arm Description

This is a single arm trial in which all participants recieved open label aripiprazole augmentation of their current escitalopram, citalopram or sertraline treatment.

Outcomes

Primary Outcome Measures

Stockings of Cambridge (SOC) Mean Initial Thinking Time for 3-move Problems
The SOC is part of the CAmbridge Neuropsychological Test Automated Battery (CANTAB) and is an executive function task based on the Tower of London test that assesses spatial planning for problems with 2, 3, 4, or 5 moves. The Mean Initial Thinking Time for 3-move problems is the time (in milliseconds)taken to plan a problem solution for trials requiring 3 moves. Higher numbers indicate poorer performance. Time reported is the difference between baseline and 6 weeks post-treatment.
Stockings of Cambridge (SOC) Mean Initial Thinking Time for 5-move Problems
The SOC is part of the CAmbridge Neuropsychological Test Automated Battery (CANTAB) and is an executive function task based on the Tower of London test that assesses spatial planning for problems with 2, 3, 4, or 5 moves. The Mean Initial Thinking Time for 5-move problems is the time (in milliseconds) taken to plan a problem solution for trials requiring 5 moves. Higher numbers indicate poorer performance. Time reported is the difference between baseline and 6 weeks post-treatment.
Spatial Working Memory (SWM) Between Errors for 6-move Problems
The SWM task is part of the CANTAB neruopsychological test battery and is an executive function task assessing retention and manipulation of items in working memory, with the ability for assessment of perseverative (redundant) errors. Between errors are times the subject revisits a box in which a token was previously found; errors are calculated for 4-, 6-, and 8-box trials. Higher numbers indicate poorer performance. Errors reported are the difference between baseline and 6 weeks post-treatment.
Spatial Working Memory (SWM) Strategy Score
The SWM task is part of the CANTAB neruopsychological test battery and is an executive function task assessing retention and manipulation of items in working memory, with the ability for assessment of perseverative (redundant) errors. The Strategy score represents the number of times a participant begins a search with the same box for 6- and 8-box problems. Minimum score is 8 and maximum score is 56. Higher numbers indicate poorer performance. Score reported is the difference between baseline and 6 weeks post-treatment.

Secondary Outcome Measures

Quality of Life Enjoyment and Satisfaction Questionnaire
The Q-LES-Q general activities is designed to measure subjective satisfaction and enjoyment, as opposed to function, in various domains including physical health, feelings, work, household duties, school/course work, leisure time activities, social relations, and general activities. The raw score is converted into a percent of the maximum possible score and range from 0 to 100. Higher scores indicate greater enjoyment and satisfaction.
Change in Hamilton Rating Scale for Depression (HRSD - 17-item)
The HRSD 17-item scale is a clinician-administered rating scale designed to assess the severity of symptoms in patients diagnosed with depression. Scores range from 0 to 52, with higher scores indicating higher levels of depression severity.

Full Information

First Posted
January 23, 2008
Last Updated
October 24, 2012
Sponsor
University of Texas Southwestern Medical Center
Collaborators
Bristol-Myers Squibb
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1. Study Identification

Unique Protocol Identification Number
NCT00608543
Brief Title
Aripiprazole Augmentation of SSRI Therapy in Treatment Refractory Depression
Official Title
Aripiprazole Augmentation of SSRI Antidepressant Therapy in Treatment Refractory Depression: Assessment of Symptom Reduction, Psychosocial Function, and Cognitive Function
Study Type
Interventional

2. Study Status

Record Verification Date
March 2012
Overall Recruitment Status
Completed
Study Start Date
October 2005 (undefined)
Primary Completion Date
January 2009 (Actual)
Study Completion Date
January 2009 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Texas Southwestern Medical Center
Collaborators
Bristol-Myers Squibb

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
Our target population will have been adequately treated with one of three selective serotonin reuptake inhibitors (SSRIs; escitalopram, citalopram, or sertraline) for at least 8-12 weeks and continue to experience symptoms of depression that have prompted them to seek additional treatment. Escitalopram, citalopram, and sertraline were selected for use in this study because they are among the most commonly selected SSRIs and they are associated with a reduced likelihood of drug-drug interactions with aripiprazole. After completion of the screening process, eligible participants will be augmented with aripiprazole (5, 10, or 15 mg) for 6 weeks. Participants will continue SSRI treatment with their prescribing physician, in conjunction with study participation. Symptom severity will be assessed on a weekly basis, and cognitive and psychosocial function will be assessed at pre- and post-augmentation. We hypothesize that aripiprazole augmentation will be associated with reductions in symptom severity, and with improved performance on measures of psychosocial and cognitive function.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Major Depressive Disorder
Keywords
cognitive function, psychosocial function, augmentation, treatment refractory depression

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
17 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Aripiprazole augmentation
Arm Type
Other
Arm Description
This is a single arm trial in which all participants recieved open label aripiprazole augmentation of their current escitalopram, citalopram or sertraline treatment.
Intervention Type
Drug
Intervention Name(s)
Aripiprazole
Other Intervention Name(s)
Abilify
Intervention Description
varied dose (5, 10, 15 mg qd) for 6 wks
Primary Outcome Measure Information:
Title
Stockings of Cambridge (SOC) Mean Initial Thinking Time for 3-move Problems
Description
The SOC is part of the CAmbridge Neuropsychological Test Automated Battery (CANTAB) and is an executive function task based on the Tower of London test that assesses spatial planning for problems with 2, 3, 4, or 5 moves. The Mean Initial Thinking Time for 3-move problems is the time (in milliseconds)taken to plan a problem solution for trials requiring 3 moves. Higher numbers indicate poorer performance. Time reported is the difference between baseline and 6 weeks post-treatment.
Time Frame
baseline and 6 weeks
Title
Stockings of Cambridge (SOC) Mean Initial Thinking Time for 5-move Problems
Description
The SOC is part of the CAmbridge Neuropsychological Test Automated Battery (CANTAB) and is an executive function task based on the Tower of London test that assesses spatial planning for problems with 2, 3, 4, or 5 moves. The Mean Initial Thinking Time for 5-move problems is the time (in milliseconds) taken to plan a problem solution for trials requiring 5 moves. Higher numbers indicate poorer performance. Time reported is the difference between baseline and 6 weeks post-treatment.
Time Frame
baseline and 6 weeks
Title
Spatial Working Memory (SWM) Between Errors for 6-move Problems
Description
The SWM task is part of the CANTAB neruopsychological test battery and is an executive function task assessing retention and manipulation of items in working memory, with the ability for assessment of perseverative (redundant) errors. Between errors are times the subject revisits a box in which a token was previously found; errors are calculated for 4-, 6-, and 8-box trials. Higher numbers indicate poorer performance. Errors reported are the difference between baseline and 6 weeks post-treatment.
Time Frame
baseline and 6 weeks
Title
Spatial Working Memory (SWM) Strategy Score
Description
The SWM task is part of the CANTAB neruopsychological test battery and is an executive function task assessing retention and manipulation of items in working memory, with the ability for assessment of perseverative (redundant) errors. The Strategy score represents the number of times a participant begins a search with the same box for 6- and 8-box problems. Minimum score is 8 and maximum score is 56. Higher numbers indicate poorer performance. Score reported is the difference between baseline and 6 weeks post-treatment.
Time Frame
baseline and 6 weeks
Secondary Outcome Measure Information:
Title
Quality of Life Enjoyment and Satisfaction Questionnaire
Description
The Q-LES-Q general activities is designed to measure subjective satisfaction and enjoyment, as opposed to function, in various domains including physical health, feelings, work, household duties, school/course work, leisure time activities, social relations, and general activities. The raw score is converted into a percent of the maximum possible score and range from 0 to 100. Higher scores indicate greater enjoyment and satisfaction.
Time Frame
6 weeks
Title
Change in Hamilton Rating Scale for Depression (HRSD - 17-item)
Description
The HRSD 17-item scale is a clinician-administered rating scale designed to assess the severity of symptoms in patients diagnosed with depression. Scores range from 0 to 52, with higher scores indicating higher levels of depression severity.
Time Frame
6 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Age 18-65 Primary diagnosis of Major Depressive Disorder (MDD) Completion of at least 8-12 weeks (and no longer than 6 months) of treatment with escitalopram, citalopram, or sertraline, with at least 6 weeks at an adequate dose (i.e., 20 mg escitalopram; 40 mg citalopram; 150 mg sertraline) Hamilton Rating Scale for Depression, 17-item (HRSD17) score less than or equal to 14 and/or Clinical Global Impression - Severity (CGI-S) score less than or equal to 3 Self-reported difficulties with cognition and/or concentration, and an Inventory for Depressive Symptomatology Clinician-Rated, 30-item (IDS-C30) item #16 (Concentration and Decision Making) score less than or equal to 2 Ability to read and write in English (required because instructions for cognitive testing and several questionnaires are available only in English) Exclusion Criteria: Presence of untreated or unstable comorbid medical condition based on physician information or evidence at examination, such as hypertension, diabetes, hypothyroidism. Presence of known cardiovascular disease or seizure disorder. Presence of other primary psychiatric disorders or conditions (including depression due to medical conditions, currently suicidal or high suicide risk, current or past psychotic disorders of any type, bipolar disorder (I, II, or Not Otherwise Specified [NOS]), schizophrenia, schizoaffective disorder, anorexia, bulimia, obsessive compulsive disorder, alcohol or substance abuse or dependence within the last 6 months) Presence of organic brain injury or dementia, based on a cutoff score of < 20 on the Mini Mental Status Examination (MMSE). Concomitant pharmacological or psychotherapeutic treatment (in addition to one SSRI as described in Inclusion Criteria) including but not limited to anxiolytics, neuroleptics, mood stabilizers Hospitalization for mental illness within the past year. For women, currently pregnant or planning to become pregnant in the next year.
Facility Information:
Facility Name
University of Texas Southwestern Medical Center at Dallas
City
Dallas
State/Province
Texas
ZIP/Postal Code
752390-9119
Country
United States

12. IPD Sharing Statement

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Aripiprazole Augmentation of SSRI Therapy in Treatment Refractory Depression

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