Enhancing Generalization of Virtual Reality Exposure for Public Speaking Anxiety
This randomized controlled trial examines whether imagery-based extinction memory updating following a standardized virtual reality (VR) exposure session improves the generalization of exposure effects to novel public speaking contexts. Individuals with elevated public speaking anxiety will complete a single-session VR
| Condition(s) | Public Speaking Anxiety, Public Speaking Fear |
|---|---|
| Status | Recruiting |
| Phase | NA |
| Study type | Interventional |
| Summary | This randomized controlled trial examines whether imagery-based extinction memory updating following a standardized virtual reality (VR) exposure session improves the generalization of exposure effects to novel public speaking contexts. Individuals with elevated public speaking anxiety will complete a single-session VR speech exposure. Participants are randomized to (a) standard mental rehearsal of the exposure experience or (b) mental rehearsal plus guided imagery that updates the extinction memory with novel, non-exposed contexts. Generalization is assessed 7-14 days later using a multi-context behavioral approach test (BAT) in vivo and in VR. |
| Who can participate | Inclusion Criteria: * speech anxiety scale score of ≥ 18 on the Personal Report of Communication Apprehension, Public Speaking Subscale (PRCA-PS) * Self-report of 18 - 70 years of age Exclusion Criteria: \- |
| Ages | 18 Years to 70 Years |
| Sex | All |
| Lead sponsor | Philipps University Marburg |
| Locations | Marburg, Hesse, Germany |
| Start date | 2025-11-26 |
| NCT ID | NCT07323498 |
| Official listing | https://clinicaltrials.gov/study/NCT07323498 |