Comparison of Cognitive Processing Therapy (CPT) and Dialogical Exposure Therapy (DET) for Posttraumatic Stress Disorder

This study aims to compare two active psychological treatments for PTSD. One is an established therapy, Cognitive Processing Therapy (CPT) which operates as a control condition for a newly developed intervention, an integrative Gestalt-based trauma therapy, Dialogical Exposure Therapy (DET). There is no inactive control condition. We expect the two therapies to perform on a similar level, which would constitute evidence for the efficacy of DET.