Influence of Reward and Punishment on Goal-directed and Habit Learning in Adolescent Anorexia Nervosa
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT04051879|
Recruitment Status : Recruiting
First Posted : August 9, 2019
Last Update Posted : November 17, 2020
|Condition or disease|
|Study Type :||Observational|
|Estimated Enrollment :||78 participants|
|Official Title:||Influence of Reward and Punishment on Goal-directed and Habit Learning in Adolescent Anorexia Nervosa|
|Actual Study Start Date :||April 1, 2019|
|Estimated Primary Completion Date :||January 1, 2022|
|Estimated Study Completion Date :||January 1, 2022|
Participants that meet Diagnostic And Statistical Manual Of Mental Disorders (DSM-V) criteria for Anorexia Nervosa restricting subtype.
Participants that meet DSM-V criteria for Anorexia Nervosa binging/purging subtype.
Participants that do not meet DSM-V criteria for any disorder.
- Learning Task [ Time Frame: Computer Task (Baseline) ]A learning computer task will be used to dissociate model-based and model-free learning.
- Brain Function [ Time Frame: fMRI Scan (Baseline) ]Functional Magnetic Resonance Imaging will be used to correlate brain function with a weighting factor (ω), representing the relative balance between learning biases.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04051879
|Contact: Christina Wierenga, PhDemail@example.com|
|Principal Investigator:||Christina Wierenga, PhD||University of California, San Diego|