Treating Negative Mental Images and Memories in Social Anxiety
Understanding the Psychological Effects and Mechanisms of Imagery Rescripting for Social Anxiety Disorder: A Controlled Experimental Study
1 other identifier
interventional
33
1 country
1
Brief Summary
The proposed research will study the effects of Imaginal Rescripting (IR) for social anxiety disorder (SAD). IR guides patients to change their memories of past socially painful events. Initial studies have found that a single session of IR significantly reduces SAD symptoms, however it is not yet clear how or why IR works and whether its effects are long lasting. To answer these questions, the investigators will randomly assign adults with SAD to receive either IR, or two other types of brief psychological interventions: Imaginal Exposure and Supportive Counselling. Changes in participants' memories, social anxiety symptoms, quality of life, negative beliefs, and social behaviour over the course of a 6-month period will be assessed. This study will provide valuable insight into the short- and long-term effects of IR and clarify the mechanisms through which IR works. Ultimately, this knowledge will enable the development of more effective treatments and prevention programs for SAD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2017
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
First Submitted
Initial submission to the registry
April 21, 2017
CompletedFirst Posted
Study publicly available on registry
May 4, 2017
CompletedStudy Start
First participant enrolled
May 10, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 23, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 23, 2018
CompletedJanuary 16, 2019
October 1, 2018
1.3 years
April 21, 2017
January 15, 2019
Conditions
Outcome Measures
Primary Outcomes (3)
Change in self-reported social anxiety symptoms
Social Phobia Inventory
Pre-treatment, 1 week, 2 weeks, and 3 months after treatment
Change in clinician-rated social anxiety symptoms
Liebowitz Social Anxiety Scale-Clinician Rated Version
Pre-treatment, 1 week, 2 weeks, and 3 months after treatment
Change in memory narratives and appraisals
Waterloo Images and Memories Interview
Pre-treatment, 1 week, 2 weeks, and 3 months after treatment
Secondary Outcomes (2)
Change in behavioral indices of social anxiety
Pre-treatment, 1 week, 2 weeks, and 3 months after treatment
Change in quality of life
Pre-treatment, 1 week, 2 weeks, and 3 months after treatment
Study Arms (3)
Imaginal Rescripting
EXPERIMENTALImaginal Rescripting (IR) targets imagery-based mental representations embedded within patients negative autobiographical memories related to social anxiety. In IR, patients progress through 3 distinct phases: (1) They "relive" a past negative event in their imagination, (2) are guided to actively change the original memory in their imagination to create more satisfying outcomes, and (3) relive the memory again while incorporating the new information. The IR intervention will be administered in one 90 minute session.
Imaginal Exposure
ACTIVE COMPARATORImaginal Exposure (IE) involves repeatedly "reliving" a negative autobiographical memory related to social anxiety from a first-person perspective and actively considering alternative meanings of the memory, but differs from IR in that the original memory itself is never explicitly modified in any way. The IE intervention will be administered in one 90 minute session.
Supportive Counselling
PLACEBO COMPARATORSupportive counselling (SC) provides patients with empathic support regarding a negative autobiographical memory related to social anxiety. The SC condition controls for non-specific clinical factors such as therapeutic attention and alliance. SC will be administered in one 60-90 minute session.
Interventions
A stand-alone single session intervention for social anxiety disorder
A stand-alone single session intervention for social anxiety disorder
Non-specific talk therapy focused on non-directive and empathic listening and on supporting patients' existing coping skills and strategies.
Eligibility Criteria
You may qualify if:
- Principal diagnosis of social anxiety disorder (as per DSM-5)
- Endorsement of relevant images/memories associated with social situations.
- Participants currently undergoing stable drug treatment or psychological treatment for anxiety or mood difficulties may be included in the study if the treatment would not interfere with the study interventions.
You may not qualify if:
- Active suicidality, psychosis, or an actively-interfering alcohol/substance use disorder.
- Participant does not endorse mental images/memories
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Waterloolead
- Hebrew University of Jerusalemcollaborator
- University of Torontocollaborator
- Baycrestcollaborator
Study Sites (1)
University of Waterloo Department of Psychology and Centre for Mental Health Research
Waterloo, Ontario, N2L 3G1, Canada
Related Publications (2)
Reimer SG, Moscovitch DA. The impact of imagery rescripting on memory appraisals and core beliefs in social anxiety disorder. Behav Res Ther. 2015 Dec;75:48-59. doi: 10.1016/j.brat.2015.10.007. Epub 2015 Nov 2.
PMID: 26555157BACKGROUNDMoscovitch DA, Gavric DL, Merrifield C, Bielak T, Moscovitch M. Retrieval properties of negative vs. positive mental images and autobiographical memories in social anxiety: outcomes with a new measure. Behav Res Ther. 2011 Aug;49(8):505-17. doi: 10.1016/j.brat.2011.05.009. Epub 2011 May 26.
PMID: 21683343BACKGROUND
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- Participants will be blind to the condition they receive
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 21, 2017
First Posted
May 4, 2017
Study Start
May 10, 2017
Primary Completion
August 23, 2018
Study Completion
August 23, 2018
Last Updated
January 16, 2019
Record last verified: 2018-10
Data Sharing
- IPD Sharing
- Will not share