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A protocol for a randomized comparative effectiveness trial for treating PTSD symptoms for LGBTQIA plus people
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DOI：10.1016/j.cct.2026.108246.png)
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Abstract
En 中文
Background: LGBTQIA+ (Lesbian, Gay, Bisexual, Transgender, Queer, Intersex, and Asexual +) individuals face higher rates of posttraumatic stress disorder (PTSD) due to increased trauma exposure. Further, they may experience factors that complicate treatment, like exposure to minority stress and increased substance use. No prior large-scale clinical trial has compared the effectiveness of PTSD treatments among LGBTQIA+ populations. Study objectives: We are conducting a comparative effectiveness study that will compare two evidence-based psychotherapeutic interventions to reduce PTSD and depression symptoms and improve quality of life in LGBTQIA+ populations. Treatment dropout and satisfaction will be compared between the interventions. Minority stress and substance use will be examined as moderators for treatment effectiveness. We will also examine heterogeneity of treatment effects by gender subgroups, participant residence (urban versus suburban or rural), and race and ethnicity. Methods: Participants will be recruited from community mental health settings, from the community, and through organizations throughout California. Eligibility will be based on PTSD symptom severity as determined by PTSD Checklist for DSM-5 (PCL-5) scores >= 33 during an initial phone screening. Each participant will be randomized to receive either Cognitive Processing Therapy (CPT) or STAIR Narrative Therapy (SNT). Study participants will complete survey assessments at baseline, 3 months, 6 months, and 12 months. Discussion: This study will fill critical research gaps to inform effective PTSD treatments for LGBTQIA+ communities.
Keywords:
LGBTQIA plus
Comparative effectiveness study
Post-traumatic stress disorder symptoms
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