Investigating the Neural Systems That Support the Reappraisal Tactics Leading to Positive Emotion
1 other identifier
interventional
40
1 country
1
Brief Summary
Community participants will visit the neuroimaging facilities at CU Boulder for a single experimental session. In all studies, participants will complete pre-task questionnaires (trait measures), and a brief mood measure, followed by a task training in which a research assistant describes and gives examples of cognitive reappraisal in response to negative images. Then, participants complete an event-related, picture-based cognitive reappraisal task for 30-45 minutes, during which whole-brain BOLD signal will be collected. Following the task, participants will once again respond to a mood measure, and answer a series of questions regarding the task they have completed, including difficulty of regulation, or any images that were personally relevant. The researchers predict that the positive emotion induction will result in powerful effects on self-reported emotion which may or may not interact with the cognitive reappraisal condition. Participants will be trained to use reappraisal to increase positive emotion, and they will be asked to respond with the reappraisal tactic category that best fits the reappraisal they used for each image. The researchers predict greater use of future-focused tactics will be associated with greater reappraisal success, which in turn will result in greater recruitment of vmPFC and connectivity between vmPFC and other prefrontal regions.
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 Jun 2023
Shorter than P25 for not_applicable
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
August 25, 2020
CompletedFirst Posted
Study publicly available on registry
August 31, 2020
CompletedStudy Start
First participant enrolled
June 22, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2023
CompletedJuly 25, 2023
July 1, 2023
2 months
August 25, 2020
July 21, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Self-reported emotion ratings
Participants will be rating their negative and positive emotions during the intervention. They will be asked "How positive do you feel?" and "How negative do you feel?" after each image and will answer on a scale of 1-9 with 1 being low ("I don't feel positive at all" or "I don't feel negative at all") to 9 ("I feel very positive" or "I feel very negative").
During the task intervention which will last 50 minutes
Whole brain BOLD signal
Changes in blood oxygen dependent level (EPI sequences) from the whole brain collected in a 3T MRI scanner with a head-coil specifically for fMRI.
Immediately after the intervention
Secondary Outcomes (4)
Mood ratings
Pre-intervention and immediately after the intervention
Task difficulty
Immediately after the intervention
Task compliance
Immediately after intervention
Experience with task images
Immediately after intervention
Other Outcomes (2)
Depression trait differences
Baseline
Emotional regulation trait differences
Baseline
Study Arms (1)
fMRI Participants
EXPERIMENTALParticipants will be scanned in an fMRI session lasting approximately 45-50 minutes and will be shown negative images for which they will have to take on a cognitive reappraisal tactic. All participants will be taken through the scanner with the same reappraisal protocol for each participant.
Interventions
Participants will be trained to follow instructions to look/respond naturally or use cognitive reappraisal to reframe or reconsider a negative picture to decrease negative emotion.
Eligibility Criteria
You may qualify if:
- Community members ages 18-55
- Fluent in English
- Without present psychotic symptoms
You may not qualify if:
- None
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Denverlead
- Wake Forest Universitycollaborator
Study Sites (1)
University of Denver
Denver, Colorado, 80208, United States
MeSH Terms
Conditions
Study Officials
- PRINCIPAL INVESTIGATOR
Kateri McRae, Ph.D.
University of Denver
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
August 25, 2020
First Posted
August 31, 2020
Study Start
June 22, 2023
Primary Completion
August 31, 2023
Study Completion
November 1, 2023
Last Updated
July 25, 2023
Record last verified: 2023-07