Ignite Creation Date:
2025-12-26 @ 11:08 AM
Ignite Modification Date:
2026-03-01 @ 12:21 AM
Study NCT ID:
NCT06566612
Status:
RECRUITING
Last Update Posted:
2024-12-06
First Post:
2024-08-15
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Avoidance-driven Decision Making and Learning in Anorexia Nervosa and Bulimia Nervosa
Sponsor:
University of California, San Diego
Organization:
Study Overview
Official Title:
Avoidance-driven Decision Making and Learning in Anorexia Nervosa and Bulimia Nervosa
Status:
RECRUITING
Status Verified Date:
2024-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose of this study is to investigate areas of the brain responsible for avoidance learning in adults with eating disorders using brain imaging techniques, computer tasks, and self-report questionnaires and interviews. The investigators will study changes in brain activity using a procedure called functional magnetic resonance imaging (fMRI). This study will include 78 women with an eating disorder (26 with anorexia nervosa \[AN\], 26 with bulimia nervosa \[BN\]) and 26 healthy controls (HC) aged 18-39.
Aim 1: Evaluate behavioral differences in active and passive avoidance learning in eating disorders and associations with symptoms.
Aim 2: Evaluate whether corticostriatal and limbic-prefrontal fMRI BOLD response associated with avoidance learning differs in eating disorders relative to healthy controls and relates to symptoms.
Aim 3: Evaluate whether functional connectivity of avoidance learning neural circuity differs in eating disorders relative to healthy controls.
Aim 1: Evaluate behavioral differences in active and passive avoidance learning in eating disorders and associations with symptoms.
Aim 2: Evaluate whether corticostriatal and limbic-prefrontal fMRI BOLD response associated with avoidance learning differs in eating disorders relative to healthy controls and relates to symptoms.
Aim 3: Evaluate whether functional connectivity of avoidance learning neural circuity differs in eating disorders relative to healthy controls.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: