Attentional Bias Retraining in Veterans
ABR
1 other identifier
interventional
22
1 country
1
Brief Summary
The study has two goals. First to develop a computer-based intervention meant to alter cognitive biases that contribute to ongoing PTSD symptoms. Second, we sought to pilot test the intervention in a small sample of veterans for feasibility and acceptability.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started May 2012
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedFirst Submitted
Initial submission to the registry
January 15, 2014
CompletedFirst Posted
Study publicly available on registry
January 22, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2015
CompletedNovember 6, 2017
January 1, 2014
7 months
January 15, 2014
October 31, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Post-traumatic Checklist - Military version (PCL-M)
PCL-M assess the 17-cardinal symptoms of PTSD.
Change from Baseline and Post-treatment (1 month after last training session)
Secondary Outcomes (1)
Attentional bias scores
Change from Baseline and Post-treatment (1 month after last training session)
Other Outcomes (1)
Daily of PTSD symptoms, specifically hyperarousal and intrusive symptoms (nightmares, reenactments, and triggered and untriggered recall)
Change from Baseline and Post-treatment (1 month after last training session)
Study Arms (1)
Attentional Bias Retraining
OTHEREach participant receives 12 sessions. The first three sessions are baseline (assessment only) sessions. The last four sessions must be treatment sessions. The attentional bias intervention starts randomly on sessions 4 - 8, and continues until the end of the 12 sessions.
Interventions
Participants complete a computer-based intervention, which is designed to correct cognitive biases associated with PTSD by training to attend to neutral information rather than the trauma-related cue words.
Eligibility Criteria
You may qualify if:
- Participated in ground combat operations in Vietnam
- Scored 40 - 80 on PTSD Checklist - Military version
- Availability and willingness to attend 2x weekly computer sessions for 6 weeks
You may not qualify if:
- Active substance dependence
- Significant cognitive impairment
- Current and active suicidal or homicidal ideation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Center for PTSD
Honolulu, Hawaii, 96819, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Margaret-Anne Mackintosh, PhD
National Center for PTSD/PHREI
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Masking Details
- The transition point from the assessment only version of the attention bias program to the retraining/ bias correction version was randomized at the participant level and occurred between weeks 4 and 7 of the 10-week study.
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 15, 2014
First Posted
January 22, 2014
Study Start
May 1, 2012
Primary Completion
December 1, 2012
Study Completion
June 1, 2015
Last Updated
November 6, 2017
Record last verified: 2014-01
Data Sharing
- IPD Sharing
- Will not share
There is no plan to share individual participant data