State of the Science: Evidence-based treatments for posttraumatic stress disorder delivered via telehealth

Abstract

Psychotherapy delivered via telehealth technology is not an artifact of the COVID-19 pandemic. Indeed, widespread, telehealth-delivered, evidence-based psychotherapy preceded the pandemic, as did randomized controlled noninferiority trials supporting this modality. It is, thus, not difficult to predict that telehealth will be an integral part of daily clinical life moving forward. With respect to posttraumatic stress disorder (PTSD) specifically, there is a substantial number of studies on the feasibility, acceptability, and effectiveness of evidence-based treatments provided via videoconferencing. In this review, we delineate the literature establishing strong support for remote delivery of prolonged exposure (PE) and cognitive processing therapy (CPT); there is also promising support for written exposure therapy (WET) and trauma-focused cognitive behavioral therapy (TF-CBT). We also mention adjunctive and integrative modifications to better serve patients with PTSD. One such intervention, behavioral activation and therapeutic exposure (BATE), has several studies supporting telehealth delivery, whereas concurrent treatment of PTSD and substance use disorders using the PE protocol (COPE) and cognitive behavioral therapy for insomnia (CBT-I) would benefit from further research. Integrating instrumental peer support into telehealth-delivered PE shows promise in retaining patients in treatment. Finally, we provide ideas to maximize telehealth delivery effectiveness, explore future research directions, and discuss ways to advocate for the expansion of telehealth services from an equity perspective.