The CAPSTAN trial experimental procedure
| Time (minutes) from start | Approximate duration | Activity |
| 0 | 10 min | Introduction and pretrial compliance checks |
| 10 | 5 min | Randomisation |
| 15 | 15 min | Pretreatment measures |
| 30 | 10 min | CBD or placebo administration and caloric beverage |
| 40 | 50 min | Rest period 1 |
| 90 | 15 min | Virtual reality orientation |
| 105 | 15 min | Baseline measures |
| 120 | 15 min total (2 min) (3 min) (5 min) (5 min) | Public Speaking task: Instructions Speech preparation Speech delivery Arithmetic challenge |
| 135 | 10 min | Rest period 2 |
| 145 | 5 min total (2 min) (3 min) | Walk the Plank task: Instructions Walk the Plank task |
| 150 | 10 min | Rest period 3 |
| 160 | 5 min total (2 min) (3 min) | Rollercoaster Ride task: Instructions Rollercoaster ride task |
| 165 | 10 min | Rest period 4 |
| 175 | 15 min | Study close |
| 190 | – | End of Test Day |
CAPSTAN, Cannabidiol for Acute Psychosocial Stress and Nausea.