Study protocol for a hybrid 1 effectiveness-implementation trial of Brief Skills Training in Affective and Interpersonal Regulation (Brief STAIR) and web-administered STAIR (webSTAIR) for posttraumatic stress disorder in integrated primary care

• Published in: Contemporary clinical trials 2023-08, Vol.131, p.107241-107241, Article 107241
• Main Authors: Godfrey, Laura B., Cloitre, Marylène, Elwy, A. Rani, Fortuna, Lisa R., Fuchs, Cara, Valentine, Sarah E.
• Format: Article
• Language: English
• Subjects: Adult; Effectiveness; Humans; Hybrid; Implementation; Posttraumatic stress disorder; Primary Health Care; Stepped care; Stress Disorders, Post-Traumatic - epidemiology; Stress Disorders, Post-Traumatic - therapy; Surveys and Questionnaires
• ISSN: 1551-7144; 1559-2030; 1559-2030
• DOI: 10.1016/j.cct.2023.107241

Posttraumatic stress disorder (PTSD) disproportionally affects low-income, racial and ethnic minoritized communities, where prevalence is high, yet access to evidence-based treatments (EBTs) is low. As such, there is a need to identify effective, feasible, and scalable interventions for PTSD. Stepped care approaches that include brief, low-intensity treatments are one approach to improving access yet have not been developed for adults with PTSD. Our study aims to test the effectiveness of a step one PTSD treatment in primary care while gathering information on implementation to maximize sustainability in the setting. This study will be conducted in integrated primary care in the largest safety net hospital in New England using a hybrid type 1 effectiveness-implementation design. Eligible trial participants are adult primary care patients who meet full or subthreshold criteria for PTSD. Interventions include Brief clinician-administered Skills Training in Affective and Interpersonal Regulation (Brief STAIR) versus web-administered STAIR (webSTAIR) during a 15-week active treatment period. Participants complete assessments at baseline (pre-treatment), 15 weeks (post-treatment), and 9 months (follow-up) post-randomization. We will assess feasibility and acceptability post-trial using surveys and interviews with patients, study therapists, and other key informants, and will assess the preliminary effectiveness of interventions in terms of PTSD symptom change and functioning. This study will provide evidence for the feasibility, acceptability, and preliminary effectiveness of brief, low-intensity interventions in safety net integrated primary care, with the aim of including these interventions in a future stepped care approach to PTSD treatment. Clinical Trial Number:NCT04937504