Pilot Study of Group Prolonged Exposure in Residential Treatment (CDA 15-251)
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 39
- 试验地点
- 4
- 主要终点
- Change in Depression Symptoms
研究概览
简要总结
Prolonged Exposure therapy (PE) is a first-line treatment for posttraumatic stress disorder; however few VA patients receive this treatment. One of the barriers to PE receipt is that this treatment is only available in an individual (one-on-one) format, whereas many VA mental health clinics provide the majority of their psychotherapy services in group format. In particular, PTSD residential rehabilitation programs (RRTPs) offer most programming in group format. Thus, the current study was designed to pilot test a group format of PE in RRTPs.
详细描述
Fifty Veterans who are currently receiving treatment in the PTSD RRTP at a Midwest VA will be recruited to participate in a Group PE protocol. Participants will engage in 12, 90-minute sessions of Group PE over the course of 6 weeks. Treatment consists of psychoeducation, rationale for treatment, and in vivo exposure to reduce trauma-related avoidance and thereby improve PTSD symptoms. PTSD symptoms will be measured via the PCL-5. The goal of this pilot study will be to determine whether or not it will be feasible to conduct a full-scale trial of Group PE in the current setting by testing the process, resources, management, and scientific basis of the planned trial. As such, the proposed study will primarily assess feasibility outcomes and not efficacy outcomes. The investigators will assess number of participants screened, number meeting inclusion criteria, adherence of participants to the proposed treatment (measured via number of sessions attended), standard deviation of the outcome measure (PCL-5), response rates to questionnaires, and loss to follow-up. The investigators will also measure clinicians' adherence to protocol and acceptability of the treatment to patients.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Inclusion criteria are current engagement in treatment at the Battle Creek VA PTSD Residential Rehabilitation Treatment Program.
排除标准
- •Exclusion criteria are severe cognitive impairment that in the judgment of the PI or the patient's clinical providers make it unlikely that the patient can adhere to the study protocol.
结局指标
主要结局
Change in Depression Symptoms
时间窗: Baseline, 6 weeks, 2-months
Depressive symptoms will be measured via the PHQ-9 at baseline, 6-weeks, and 2-months. The PHQ-9 is a 9-item self-report measure that assesses the presence and severity of depressive symptoms. Patients are asked to rate the presence of symptoms over the past 2 weeks on a 4-point likert scale ranging from 0-3 (not at all, several days, more than half the days, nearly every day). Individual items are summed together and Total scores ranging from 5-9 indicate mild depression, 10-14 indicate moderate depression, 15-19 indicate moderately severe depression, and 20-27 indicate severe depression. Change = (Week 6 score-Baseline score) and (2 month score-Baseline score).
Change in PTSD Symptoms
时间窗: Baseline, 6-week, and 2-months
PTSD symptoms will be measured via the PCL-5 at baseline, 6-week, and 2-months. The PCL-5 is a 20-item self-report measure that assesses the presence and severity of PTSD symptoms. Patients are asked to rate how bothered they are by each item in the past month on a 5-point likert scale ranging from 0-4 (not at all, a little bit, moderately, quite a bit, extremely). Items are summed together and a PCL-5 cut point score of 33 is used for provisional PTSD diagnosis. Change = (Week 6 score-Baseline score) and (2 month score-Baseline score).
次要结局
未报告次要终点