Cognitive Control Training for Remitted Depressed Patients
Primary Purpose
Major Depression in Remission
Status
Completed
Phase
Not Applicable
Locations
Belgium
Study Type
Interventional
Intervention
Cognitive Control Training
Low Cognitive Load Training
Sponsored by

About this trial
This is an interventional prevention trial for Major Depression in Remission
Eligibility Criteria
Inclusion Criteria:
- History of ≥ 1 depressive episode(s)
- Currently in stable full or partial remission (≥ 6 months)
Exclusion Criteria:
- Major depressive disorder (MDD; current)
- Bipolar disorder (current and/or previous)
- Psychotic disorder (current and/or previous)
- Neurological impairments (current and/or previous)
- Excessive substance abuse (current and/or previous)
- No other comorbid disorders (current)
- No ongoing psychotherapeutic treatment (maintenance treatment is allowed, but with a frequency less than once / 3 weeks)
- Use of antidepressant medication is allowed if kept at a constant level
Sites / Locations
- Ghent University
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Active Comparator
Arm Label
cognitive control training
low cognitive load training
Arm Description
internet-delivered, 2 weeks
internet-delivered, 2 weeks
Outcomes
Primary Outcome Measures
Change in depressive rumination from baseline to the post-training assessment and follow-up (RRS)
Assessed using the Ruminative Response Scale (RRS)
Change in depressive symptomatology from baseline to the post-training assessment and follow-up (BDI-II)
Assessed using the Beck Depression Inventory (BDI-II)
Secondary Outcome Measures
(mal-)Adaptive cognitive emotion regulation (CERQ)
Assessed using the Cognitive Emotion Regulation Questionnaire (CERQ)
Quality of Life (QLDS)
Assessed using the Quality of Life in Depression Scale (QLDS)
Disability (WHODAS 2.0)
Assessed using the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0)
Resilience (RS)
Assessed using the Resilience Scale (RS)
Remission from depression (RDQ)
Assessed using the Remission of Depression Questionnaire (RDQ)
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT02407652
Brief Title
Cognitive Control Training for Remitted Depressed Patients
Official Title
Cognitive Control Training as a Preventive Intervention for Depression: A Double-blind Randomized Controlled Trial Study
Study Type
Interventional
2. Study Status
Record Verification Date
December 2015
Overall Recruitment Status
Completed
Study Start Date
December 2014 (undefined)
Primary Completion Date
October 2015 (Actual)
Study Completion Date
October 2015 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University Ghent
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The purpose of this study is to explore the effectiveness of an internet-delivered cognitive control training as a preventive intervention for remitted depressed patients.
Detailed Description
Prospective studies have linked impaired cognitive control to increased cognitive vulnerability for future depression. Importantly, experimental studies indicate that cognitive control training can be used to reduce rumination and depressive symptomatology in MDD samples. Furthermore, studies exploring the potential of cognitive control training in at-risk undergraduate students indicate that cognitive control training has beneficial effects on rumination, an important vulnerability factor for depression. Provided that remitted depressed patients form a high-risk group for developing future depressive episodes, the current study will explore whether internet-delivered cognitive control training can be used to reduce vulnerability for future depression in remitted depressed patients. The investigators will explore effects on depressive symptomatology, (mal-)adaptive emotion regulation (directly following training and at 3 months follow-up), and indices of functioning (at 3 months follow-up).
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Major Depression in Remission
7. Study Design
Primary Purpose
Prevention
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
68 (Actual)
8. Arms, Groups, and Interventions
Arm Title
cognitive control training
Arm Type
Experimental
Arm Description
internet-delivered, 2 weeks
Arm Title
low cognitive load training
Arm Type
Active Comparator
Arm Description
internet-delivered, 2 weeks
Intervention Type
Behavioral
Intervention Name(s)
Cognitive Control Training
Intervention Description
10 adaptive Paced Auditory Serial Addition Task (PASAT) sessions, 400 trials each
Intervention Type
Behavioral
Intervention Name(s)
Low Cognitive Load Training
Intervention Description
10 low cognitive load sessions, 400 trials each
Primary Outcome Measure Information:
Title
Change in depressive rumination from baseline to the post-training assessment and follow-up (RRS)
Description
Assessed using the Ruminative Response Scale (RRS)
Time Frame
baseline, 2 weeks, 3 months
Title
Change in depressive symptomatology from baseline to the post-training assessment and follow-up (BDI-II)
Description
Assessed using the Beck Depression Inventory (BDI-II)
Time Frame
baseline, 2 weeks, 3 months
Secondary Outcome Measure Information:
Title
(mal-)Adaptive cognitive emotion regulation (CERQ)
Description
Assessed using the Cognitive Emotion Regulation Questionnaire (CERQ)
Time Frame
baseline, 2 weeks, 3 months
Title
Quality of Life (QLDS)
Description
Assessed using the Quality of Life in Depression Scale (QLDS)
Time Frame
baseline, 3 months
Title
Disability (WHODAS 2.0)
Description
Assessed using the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0)
Time Frame
baseline, 3 months
Title
Resilience (RS)
Description
Assessed using the Resilience Scale (RS)
Time Frame
baseline, 3 months
Title
Remission from depression (RDQ)
Description
Assessed using the Remission of Depression Questionnaire (RDQ)
Time Frame
baseline, 3 months
Other Pre-specified Outcome Measures:
Title
Behavioral measure for cognitive control ((non-adaptive) PASAT)
Description
Assessed using the (non-adaptive) PASAT
Time Frame
baseline, 2 weeks, 3 months
Title
Self-reported cognitive control (BRIEF-A)
Description
Assessed using the Behaviour Rating Inventory of Executive Function Adult Version (BRIEF-A)
Time Frame
baseline, 2 weeks, 3 months
10. Eligibility
Sex
All
Minimum Age & Unit of Time
23 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
History of ≥ 1 depressive episode(s)
Currently in stable full or partial remission (≥ 6 months)
Exclusion Criteria:
Major depressive disorder (MDD; current)
Bipolar disorder (current and/or previous)
Psychotic disorder (current and/or previous)
Neurological impairments (current and/or previous)
Excessive substance abuse (current and/or previous)
No other comorbid disorders (current)
No ongoing psychotherapeutic treatment (maintenance treatment is allowed, but with a frequency less than once / 3 weeks)
Use of antidepressant medication is allowed if kept at a constant level
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Ernst Koster, PhD
Organizational Affiliation
University Ghent
Official's Role
Principal Investigator
Facility Information:
Facility Name
Ghent University
City
Ghent
State/Province
Oost-Vlaanderen
ZIP/Postal Code
9000
Country
Belgium
12. IPD Sharing Statement
Citations:
PubMed Identifier
27362792
Citation
Hoorelbeke K, Koster EHW. Internet-delivered cognitive control training as a preventive intervention for remitted depressed patients: Evidence from a double-blind randomized controlled trial study. J Consult Clin Psychol. 2017 Feb;85(2):135-146. doi: 10.1037/ccp0000128. Epub 2016 Jun 30.
Results Reference
derived
PubMed Identifier
26055122
Citation
Hoorelbeke K, Faelens L, Behiels J, Koster EH. Internet-delivered cognitive control training as a preventive intervention for remitted depressed patients: Protocol for a randomized controlled trial. BMC Psychiatry. 2015 Jun 9;15:125. doi: 10.1186/s12888-015-0511-0.
Results Reference
derived
Learn more about this trial
Cognitive Control Training for Remitted Depressed Patients
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