A Randomized Controlled Trial of Repeated Ketamine Administration for Chronic Posttraumatic Stress Disorder
This small randomized trial tested six IV ketamine infusions (0.5 mg/kg) given over 2 weeks versus midazolam (0.045 mg/kg) in 30 people with chronic PTSD. The ketamine group had larger drops in PTSD symptoms at 2 weeks, more people met the study’s response criteria, and ketamine was generally well tolerated.…