Clinical Research Directory
Browse clinical research sites, groups, and studies.
Multimodal Differences in Effort-based Decision-Making in Depression
Sponsor: Georgia Institute of Technology
Summary
Major depressive disorder (MDD) is a serious condition that causes long-term symptoms such as feeling sad, losing interest in activities, and having thoughts of self-harm. Difficulty in making an effort is a key factor in functional impairment. Current methods to evaluate this difficulty use clinical assessments and computer-based tasks, but there is a gap between the measurements and real-life behavior. To address this, the study team proposes creating an instrumented behavioral test, HORMES, to objectively assess reduced motivation during everyday activities and measure physiological responses. The study will examine differences in brain activity, autonomic system function, and metabolic energy expenditure in patients with major depression during a decision-making task that involves physical effort.
Official title: Multimodal Differences in Effort-based Decision-Making in Depression - - Brain Behavior Quantification and Synchronization
Key Details
Gender
All
Age Range
18 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
90
Start Date
2026-08-01
Completion Date
2030-09-30
Last Updated
2025-09-30
Healthy Volunteers
Yes
Conditions
Interventions
Effort-based Decision-Making Task
Virtual Reality-based multi-stage task in which individuals must explore distinct "rooms" in a virtual environment that vary in the amount of effort (walking) and reward (points) they receive.
Locations (1)
Georgia Tech Manufacturing Institute
Atlanta, Georgia, United States