Combining Ketamine Infusions and Written Exposure Therapy for Chronic PTSD: An Open-Label Trial.

ABSTRACT: Objective: This open-label clinical trial examined the preliminary efficacy of combining a course of 6 ketamine infusions with a brief, evidence-based exposure-based psychotherapy-written exposure therapy (WET)-in patients with chronic posttraumatic stress disorder (PTSD).Methods: The trial was conducted between June 2021 and October 2023. Patients with chronic PTSD and high-moderate to severe symptom levels received 6 intravenous ketamine infusions (0.5 mg/kg), 3 times a week for 2 consecutive weeks, plus 5 WET sessions over 2 weeks, beginning after the first 4 infusions and administered on different days than infusion days. The primary outcome was change in the Clinician Administered PTSD Scale for DSM-5 (CAPS-5) scores from baseline (before the first infusion) to 12

SUBMITTER: Feder A 

PROVIDER: S-EPMC12645454 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature