Optimizing Attentional Bias Modification
1 other identifier
interventional
51
1 country
1
Brief Summary
Depression has been associated with an attention bias towards negative information. Attention bias modification (ABM) interventions explore potential benefits of training attention away from negative or threatening information and towards neutral or positive information. The goal of this study is to examine the effectiveness of an ABM intervention that includes a preceding mindfulness training among a sample of individuals who self-reported mild-to-moderately depression symptoms. The main question this study aims to answer is: • Do individuals who participate in an ABM intervention have a greater reduction in attention bias towards negative information and depressive symptoms when compared to a control group? Participants will be asked to participate in 3 days of brief mindfulness training exercises preceding an ABM intervention session that lasts 1.5 to 2 hours while wearing electroencephalography (EEG) equipment. Researchers will compare the ABM intervention group to a "sham" intervention group to see if the ABM intervention reduces negative attention bias above and beyond brief mindfulness training.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable depression
Started Oct 2022
Typical duration for not_applicable depression
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2022
CompletedFirst Submitted
Initial submission to the registry
February 3, 2023
CompletedFirst Posted
Study publicly available on registry
April 18, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedMay 29, 2024
May 1, 2024
1.6 years
February 3, 2023
May 27, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (8)
Amplitude changes (in microvolts) for scalp-recorded event-related potential (ERP) data.
ERP data will be captured using Brain Vision software and BrainVision actiCHamp 32channel EEG system. ERP measures are considered objective; measuring the time course of attention and are expected to support decreased AB towards negative information (specifically the P300 and N2pc components).
Changes in ERP amplitudes from the baseline attention task to the final attention task on day 3 of the study.
Reaction Time (RT)
Reaction time will be collected and used via E-Prime software with a Chronos button box. Reaction time (RT) data is the primary behavioral data used to assess attention bias in ABM research. In the present study, RT will be used to assess attention bias with faster RT to probes following stimuli with emotion interpreted as attention bias.
Changes in RT from the baseline attention task to the final attention task on day 3 of the study.
Patient Health Questionnaire- 9-item
Patient Health Questionnaire- 9-item (PHQ-9) is a self-report assessment used to measure depression symptoms and their severity. Higher scores on the PHQ-9 indicate higher levels of depression symptoms.
Change from baseline depression symptoms (day 1 of study) to immediately after the 3-day intervention.
Patient Health Questionnaire- 9-item
Patient Health Questionnaire- 9-item (PHQ-9) is a self-report assessment used to measure depression symptoms and their severity. Higher scores on the PHQ-9 indicate higher levels of depression symptoms.
Change from baseline depression symptoms (day 1 of study) to 4-weeks post-intervention.
Mood and Anxiety Symptom Questionnaire-Anhedonic Depression Subscale
The Mood and Anxiety Symptom Questionnaire-Anhedonic Depression Subscale (MASQ-AD8) is a self-report assessment used to measure symptoms of anhedonic depression. Higher scores are indicative of higher levels of anhedonic depression.
Change from baseline anhedonic depression symptoms (day 1 of study) to immediately after the 3-day intervention.
Mood and Anxiety Symptom Questionnaire-Anhedonic Depression Subscale
The Mood and Anxiety Symptom Questionnaire-Anhedonic Depression Subscale (MASQ-AD8) is a self-report assessment used to measure symptoms of anhedonic depression. Higher scores are indicative of higher levels of anhedonic depression.
Change from baseline anhedonic depression symptoms (day 1 of study) to 4-weeks post-intervention.
Ruminative Responses Scale-8 item
Ruminative Responses Scale-8 item is commonly used to measure people's general tendency to ruminate. Higher scores suggest higher levels of rumination.
Change from baseline rumination levels (day 1 of study) to immediately after the 3-day intervention.
Ruminative Responses Scale-8 item
Ruminative Responses Scale-8 item is commonly used to measure people's general tendency to ruminate. Higher scores suggest higher levels of rumination.
Change from baseline rumination levels (day 1 of study) to 4-weeks post-intervention.
Secondary Outcomes (8)
Mood and Anxiety Symptom Questionnaire-Anxious Arousal Subscale
Change from baseline anxious arousal symptoms (day 1 of study) to immediately after the 3-day intervention.
Mood and Anxiety Symptom Questionnaire-Anxious Arousal Subscale
Change from baseline anxious arousal symptoms (day 1 of study) to 4-weeks post-intervention.
Penn State Worry Questionnaire
Change from baseline anxious apprehension symptoms (day 1 of study) to immediately after the 3-day intervention.
Penn State Worry Questionnaire
Change from baseline anxious apprehension symptoms (day 1 of study) to 4-weeks post-intervention.
Cognitive and Affective Mindfulness Scale- Revised
Change from baseline mindfulness levels (day 1 of study) to immediately after the 3-day intervention.
- +3 more secondary outcomes
Study Arms (2)
Experimental Group
EXPERIMENTALThis is group that will receive the attention bias modification intervention that is programmed to train attention to positive stimuli 100% of the time. Both groups will receive the preceding 3-day brief mindfulness training.
Placebo/Control Group
PLACEBO COMPARATORThis is group that will receive the "sham" attention bias modification intervention that is programmed to train attention to positive stimuli 50% of the time. Both groups will receive the preceding 3-day brief mindfulness training.
Interventions
Both groups will be asked to engage in mindfulness activities but only one group will receive the train-positive ABM task. The control group will receive a "sham" task that is not programmed to train attention towards positive stimuli.
The sham intervention will be given to the control group (but they will still receive mindfulness exercises).
Eligibility Criteria
You may qualify if:
- At least 18 years of age.
- Report of mild-to-moderate levels of depression symptoms.
- Must be able to read and understand English.
You may not qualify if:
- Under the age of 18 years old.
- Diagnosed with ADHD.
- Diagnosed with dyslexia.
- Diagnosed with multiple sclerosis.
- Diagnosed with a seizure disorder/epilepsy.
- History of a traumatic brain injury.
- Currently pregnant.
- Unable to read and understand English.
- Difficulty seeing and hearing instructions on a computer.
- Endorsement of current substance abuse problem.
- Having a history of electro-shock therapy.
- Reporting having a medication change in the previous 3-months.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Texas at Tylerlead
- Psi Chicollaborator
- Sarah Sass, PhDcollaborator
Study Sites (1)
The University of Texas at Tyler
Tyler, Texas, 75799, United States
Related Publications (14)
Beevers CG, Clasen PC, Enock PM, Schnyer DM. Attention bias modification for major depressive disorder: Effects on attention bias, resting state connectivity, and symptom change. J Abnorm Psychol. 2015 Aug;124(3):463-75. doi: 10.1037/abn0000049.
PMID: 25894440BACKGROUNDBredemeier K, Spielberg JM, Silton RL, Berenbaum H, Heller W, Miller GA. Screening for depressive disorders using the Mood and Anxiety Symptoms Questionnaire Anhedonic Depression Scale: a receiver-operating characteristic analysis. Psychol Assess. 2010 Sep;22(3):702-10. doi: 10.1037/a0019915.
PMID: 20822283BACKGROUNDBo R, Kraft B, Jonassen R, Harmer CJ, Hilland E, Stiles TC, Haaland VO, Aspesletten MEB, Sletvold H, Landro NI. Symptom severity moderates the outcome of attention bias modification for depression: An exploratory study. J Psychiatr Res. 2021 Jun;138:528-534. doi: 10.1016/j.jpsychires.2021.04.027. Epub 2021 May 5.
PMID: 33984807BACKGROUNDConley MI, Dellarco DV, Rubien-Thomas E, Cohen AO, Cervera A, Tottenham N, Casey BJ. The racially diverse affective expression (RADIATE) face stimulus set. Psychiatry Res. 2018 Dec;270:1059-1067. doi: 10.1016/j.psychres.2018.04.066. Epub 2018 May 19.
PMID: 29910020BACKGROUNDCreswell JD. Mindfulness Interventions. Annu Rev Psychol. 2017 Jan 3;68:491-516. doi: 10.1146/annurev-psych-042716-051139. Epub 2016 Sep 28.
PMID: 27687118BACKGROUNDFarb NA, Anderson AK, Segal ZV. The mindful brain and emotion regulation in mood disorders. Can J Psychiatry. 2012 Feb;57(2):70-7. doi: 10.1177/070674371205700203.
PMID: 22340146BACKGROUNDFodor LA, Georgescu R, Cuijpers P, Szamoskozi S, David D, Furukawa TA, Cristea IA. Efficacy of cognitive bias modification interventions in anxiety and depressive disorders: a systematic review and network meta-analysis. Lancet Psychiatry. 2020 Jun;7(6):506-514. doi: 10.1016/S2215-0366(20)30130-9. Epub 2020 May 20.
PMID: 32445689BACKGROUNDJones EB, Sharpe L. Cognitive bias modification: A review of meta-analyses. J Affect Disord. 2017 Dec 1;223:175-183. doi: 10.1016/j.jad.2017.07.034. Epub 2017 Jul 18.
PMID: 28759865BACKGROUNDKroenke K, Spitzer RL, Williams JB. The PHQ-9: validity of a brief depression severity measure. J Gen Intern Med. 2001 Sep;16(9):606-13. doi: 10.1046/j.1525-1497.2001.016009606.x.
PMID: 11556941BACKGROUNDMennen AC, Norman KA, Turk-Browne NB. Attentional bias in depression: understanding mechanisms to improve training and treatment. Curr Opin Psychol. 2019 Oct;29:266-273. doi: 10.1016/j.copsyc.2019.07.036. Epub 2019 Jul 31.
PMID: 31521030BACKGROUNDSegal, Z. V., Williams, J. M. G., & Teasdale, J. D. (2013). Mindfulness-based Cognitive Therapy for Depression, 2nd ed. New York, NY: The Guilford Press.
BACKGROUNDSchumer MC, Lindsay EK, Creswell JD. Brief mindfulness training for negative affectivity: A systematic review and meta-analysis. J Consult Clin Psychol. 2018 Jul;86(7):569-583. doi: 10.1037/ccp0000324.
PMID: 29939051BACKGROUNDWatson D, Clark LA, Weber K, Assenheimer JS, Strauss ME, McCormick RA. Testing a tripartite model: II. Exploring the symptom structure of anxiety and depression in student, adult, and patient samples. J Abnorm Psychol. 1995 Feb;104(1):15-25. doi: 10.1037//0021-843x.104.1.15.
PMID: 7897037BACKGROUNDAltman EG, Hedeker D, Peterson JL, Davis JM. The Altman Self-Rating Mania Scale. Biol Psychiatry. 1997 Nov 15;42(10):948-55. doi: 10.1016/S0006-3223(96)00548-3.
PMID: 9359982BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Bridget R. Kennedy
UT Tyler
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- Participants will be debriefed after study but are not specifically told that they were recruited due to reported depression symptoms.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Doctoral Research Assistant
Study Record Dates
First Submitted
February 3, 2023
First Posted
April 18, 2023
Study Start
October 1, 2022
Primary Completion
May 1, 2024
Study Completion
December 1, 2024
Last Updated
May 29, 2024
Record last verified: 2024-05
Data Sharing
- IPD Sharing
- Will not share
There is not a plan at this time to share any data with other researchers. In the event that any data were to be shared, it would only be de-identified and we would follow appropriate guidelines as outlined by UT Tyler's IRB.