Neuromodulation as a New Treatment for Post-Traumatic Stress Disorder in Veterans: Evaluating the Effectiveness of Trigeminal Nerve Stimulation
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 72
- 试验地点
- 1
- 主要终点
- Treatment Efficacy as Measured by Change in Clinician-Administered Post Traumatic Stress Disorder Score for Diagnostic and Statistical Manual of Mental Disorders, 5th Edition(DSM-V) at Baseline and Week 8 Visit
研究概览
简要总结
The investigators propose to use a clinical trial to test Trigeminal Nerve Stimulation (TNS) to examine the efficacy of TNS as a new treatment for Post Traumatic Stress Disorder (PTSD) in veterans. Recruitment will take place at the PTSD Outpatient Clinic at the Veterans Affair Greater Los Angeles (VA GLA). Study participants will be asked to complete, at most, 9 assessments/questionnaires regarding their PTSD symptoms and quality of life, use the TNS device every night for 8 hours, log their use of the device, and attend weekly visits to monitor safety and complete assessments. Each subject will be asked to attend 8 visits over the course of 8 weeks. Subjects who receives the sham-controlled treatment will have an additional follow-up phone visit 4 weeks after the week 8 endpoint to examine symptom improvements.
Enrollment and subject-related procedures are projected to take approximately 36 months. Preparations for clinical trial, clinical trial/study procedures and data analysis will occupy a 6 month period, a 36 month period, and a 6 month period, respectively. The duration of this project is approximately 4 years.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 21 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •21-65 years old and be a patient in the Post Traumatic Stress Disorder(PTSD) Clinic at the Veterans Affair Greater Los Angeles
- •have experienced trauma while serving in a war zone in Iraq or Afghanistan
- •meet The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-V) criteria for current war zone-related PTSD with a duration of at least 3 months
- •have completed a course of Prolonged Exposure(PE) therapy in the Resident Psychotherapy Program in the PTSD Clinic within six months of enrollment and with significant residual PTSD symptoms as evidenced by a Clinician-Administered PTSD Scale score >50
- •consent to be randomized to active or sham Trigeminal Nerve Stimulation treatment
- •if receiving medication for depression, anxiety, sleep, or mood stabilization, must have been on stable dose for at least six weeks prior to randomization.
排除标准
- •current substance abuse not in remission for at least 3 months
- •a history of bipolar, schizophrenia, other psychotic disorder, or dementia
- •current suicidal or homicidal ideation requiring hospitalization, or suicide attempt within six months
- •report of severe Traumatic Brain Injury (TBI) with coma duration (30 minutes or more) during the screening interview and/or duration of post - traumatic amnesia (1hour or greater) on the Post-traumatic Amnesia Questionnaire (PTAQ)
- •evidence of receiving antidepressant, antianxiety, antipsychotic, or mood-stabilizer medication where the dose has not been stable for a minimum of six weeks prior to entering the randomization
- •evidence of receiving psychosocial or medication treatment through a clinic or facility other than the VA GLA PTSD Clinic.
- •infection or loss of integrity of skin over the forehead, where the electrode pads will be placed.
研究组 & 干预措施
Sham
The stimulators are the same device for the active and sham treatment conditions.
干预措施: Placebo (Device)
Active
The stimulators are the same device for the active and sham treatment conditions.
干预措施: Trigeminal Nerve Stimulation (Device)
结局指标
主要结局
Treatment Efficacy as Measured by Change in Clinician-Administered Post Traumatic Stress Disorder Score for Diagnostic and Statistical Manual of Mental Disorders, 5th Edition(DSM-V) at Baseline and Week 8 Visit
时间窗: 8 weeks (Baseline visit and Week 8 visit)
Treatment efficacy as measured by change in Clinician-Administered Post Traumatic Stress Disorder score for Diagnostic and Statistical Manual of Mental Disorders, 5th Edition at baseline and Week 8 visit. This is a 30-item questionnaire with minimum and maximum score values ranging from 0 to 80. Higher scores indicate a worse outcome and lower scores indicate better outcome.
次要结局
- Treatment Efficacy as Measured by Change in Score on Beck Depression Inventory-II Assessment Scores.(8 weeks ((Baseline visit and Week 8 visit))
研究者
Andrew F. Leuchter
Professor of Psychiatry and Biobehavioral Sciences
University of California, Los Angeles