Training Reward Responsiveness Through Virtual Reality

The purpose of this study is to compare the effects of Virtual Reality-Reward Training (VR-RT) with an active control condition, Virtual Reality-Memory Training (VR-MT), on positive affect and other clinical symptoms. VR-Reward Training is a novel intervention aimed at enhancing savoring of positive experiences among individuals with depression and low positive affect through guided imaginal recounting following immersion in positive VR experiences. The current study tests an enhanced version of this training using improved virtual reality technology. Target enrollment is 80 participants with low positive affect, depression, and impaired functioning, who are at least 18 years old, who will be randomly assigned to 7 weeks of either Virtual Reality-Reward Training (VR-RT) or Virtual Reality-Memory Training (VR-MT). Participants will complete in-person VR sessions, laboratory assessments, self-report questionnaires as part of the study. A subset of 8 participants randomly assigned to VR-RT will complete fMRI scans and EMA surveys. The total length of participation is around 3 months.

NCT Number	NCT07219875
Lead Sponsor	University of California, Los Angeles
Conditions	Positive Affect, Depression
Enrollment	80 participants
Start Date	2025-07-08
Primary Completion	2027-06 (estimated)
Study Completion	2027-06 (estimated)
Updated on ClinicalTrials.gov	2026-05-07