This study tested whether giving a single dose of hydrocortisone (a stress hormone) within six hours of a traumatic event could help prevent post-traumatic stress disorder (PTSD). 201 adults who came to the emergency room after trauma and showed high distress were randomly given …
Phase: PHASE2 • Sponsor: Rachel Yehuda • Aim: Prevention
Last updated May 05, 2026 11:52 UTC