Feasibility of a Digital Therapeutic for Adults With Posttraumatic Stress Disorder (PTSD)

Dosage, Feasibility, Acceptability and Usability of OTX-601

This study is exploring the efficacy of a digital therapeutic app in reducing symptoms of posttraumatic stress disorder (PTSD) in adults.

The purpose of this study is to conduct a randomized controlled trial to evaluate the usability and feasibility as well as the safety and effectiveness of OTX-601 (version 1) + TAU compared to OTX-601 (version 2) + TAU in reducing PTSD symptoms from baseline to 7 weeks.

Inclusion Criteria:

• Posttraumatic stress disorder (PTSD) diagnosis
• Anxiety Sensitivity Index 3 (ASI-3) scores above 24
• PTSD Checklist for DSM-V (PCL-5) scores above 30
• Understands and speaks English
• Access to a smartphone that is connected to the internet

Exclusion Criteria:

• Score of 24 or lower on the ASI-3
• Score of 30 and below on the PCL-5
• No PTSD diagnosis
• Active psychosis
• Acute intoxication during study baseline
• Enrolled in another treatment research study
• Medical illness that would prevent the completion of interoceptive exposure exercises