Enhancing Intensive Transdiagnostic Cognitive Behavioral Therapy for Veterans with PTSD and Anxiety Disorders
The goal of this clinical trial is to compare two different intensive formats of delivering cognitive-behavioral treatment for people with PTSD and anxiety disorders. The main questions it aims to answer are: * Is iTCBT delivered in individual and group formats more effective than TAU in improving anxiety symptoms and quality of life? * For treatment non-responders, is iTCBT-Enhanced more effective than TAU improving anxiety symptoms and quality of life? * Does iTCBT-Individual produce a larger improvement in anxiety and quality of life compared with iTCBT-Group? Participants will undergo several assessments throughout the course of the study. Based on randomization, they will receive: (1) iTCBT in an individual format over a 2-week period, (2) iTCBT in a group format over a 2-day period, or (3) usual care. Those who do not show a response to treatment will receive 4 additional individual therapy sessions.
• Veteran/Service Member at least 18 years old
• Current diagnosis of at least one anxiety-based disorder: Posttraumatic Stress Disorder, Panic Disorder, Social Anxiety Disorder, Generalized Anxiety Disorder, Other Specified Trauma- and Stressor-Related Disorder, Other Specified Anxiety Disorder, and Unspecified Anxiety Disorder (based on ADIS-5)
• Moderate-to-poor life enjoyment and satisfaction as indicated by a score of 47 or lower on the QLES-Q-SF
• Stable on psychotropic medication for 4 weeks before study participation
• Willing to be randomized to treatment condition