| Completed | 1 | 5 | US | Medicane (mifepristone), Placebo | Antonia New | Post Traumatic Stress Disorder (PTSD) | 09/08 | 12/08 | | |
| Terminated | 1 | 15 | US | d-cycloserine and mifepristone, mifepristone, Mifeprex, RU-486, one dose of up to 1200 mg, d-cycloserine, Seromycin, one dose of 250 mg | Washington University School of Medicine | Anxiety Disorders | 10/22 | 10/22 | | |