Evaluating The Efficacy Of Combined Cognitive Processing Therapy and Stellate Ganglion Blocks for PTSD: A Randomized Controlled Trial
概览
- 阶段
- 早期 1 期
- 干预措施
- Cognitive Processing Therapy
- 疾病 / 适应症
- PTSD
- 发起方
- Rush University Medical Center
- 入组人数
- 270
- 主要终点
- Clinician Administered PTSD Scale for DSM-5
- 状态
- 尚未招募
- 最后更新
- 上个月
概览
简要总结
The purpose of this study is to understand if we can improve the treatment for posttraumatic stress disorder (PTSD). We are looking into whether the combination of Stellate Ganglion Block (SGB) treatment and Cognitive Processing Therapy (CPT) can reduce symptoms of PTSD. CPT is a trauma-focused talk therapy that can help identify and challenge unhelpful trauma-related beliefs about oneself, others, and the world. It is known to be a highly effective talk therapy for PTSD. SGB treatment is a procedure involving an injection of local anesthetic into a bundle of nerves located in the neck that is part of the sympathetic nervous system which controls our body's response to stressful situations and blocks pain.
The proposed project will systematically test whether combining CPT with SGB produces greater PTSD symptom reductions and functional improvements in the short- and longer-term up to 6-months follow-up compared to CPT (+Placebo) or SGB (+Daily Monitoring) alone.
研究者
Philip Held
Research Director
Rush University Medical Center
入排标准
入选标准
- •Are 18 years or older
- •Are fluent in English
- •Have experienced a Criterion A traumatic event during their lifetime
- •Have a PTSD diagnosis verified via the Clinician Administered PTSD Scale for DSM-5
- •Have not previously received a Stellate Ganglion Block
- •Have a smartphone that they can use for the entire duration of the study
- •Are willing and able to receive 2 injections (SGB or placebo) 2 weeks apart at the Rush Pain Clinic
- •Are willing and able to participate in daily Cognitive Processing Therapy or Daily Monitoring over the course of one week
- •Are willing and able to complete self-report measures and clinician-rated assessments at multiple time points over the course of the study
排除标准
- •The traumatic event occurred in the past month
- •They are currently suicidal or homicidal (i.e., plan and intent)
- •They have unmanaged psychosis or mania
- •They have not been on a stable dose of psychotropic medication for at least one month by the time of the baseline assessment or are planning to change their medications within 3 months of starting their participation in the study
- •They have completed an evidence-based cognitive behavioral PTSD treatment (e.g., Cognitive Processing Therapy or Prolonged Exposure) in the past 3 months or are currently receiving an evidence-based PTSD treatment
- •They have an intellectual disability or significant cognitive impairment that would prevent them from engaging fully in treatment
- •They are currently on any blood-thinning medications or have a coagulopathy -They have any of the following conditions: a recent myocardial infarction, glaucoma, a pre- existing contralateral nerve palsy, severe emphysema, or a cardiac conduction blockade.
- •They are allergic to any of the medications injected (i.e., ropivacaine, lidocaine, propofol)
- •They have an active infection
- •They have a serious or unstable medical illness or instability for which hospitalization may be likely within the next year
研究组 & 干预措施
Active Stellate Ganglion Block + Cognitive Processing Therapy
Participants in this arm will receive two active Stellate Ganglion Block Injections, two weeks apart. After receiving the first injection, participants will complete 10 sessions of Cognitive Processing Therapy over the course of one week.
干预措施: Cognitive Processing Therapy
Active Stellate Ganglion Block + Cognitive Processing Therapy
Participants in this arm will receive two active Stellate Ganglion Block Injections, two weeks apart. After receiving the first injection, participants will complete 10 sessions of Cognitive Processing Therapy over the course of one week.
干预措施: Stellate Ganglion Block
Placebo Injection + Cognitive Processing Therapy
Participants in this arm will receive two placebo (saline) Injections, two weeks apart. After receiving the first injection, participants will complete 10 sessions of Cognitive Processing Therapy over the course of one week.
干预措施: Cognitive Processing Therapy
Active Stellate Ganglion Block + Daily Symptom Monitoring
Participants in this arm will receive two active Stellate Ganglion Block Injections, two weeks apart. After receiving the first injection, participants will complete 5 sessions of daily symptom monitoring with a member of study staff over the course of one week.
干预措施: Stellate Ganglion Block
结局指标
主要结局
Clinician Administered PTSD Scale for DSM-5
时间窗: Baseline to 6 month follow up
A clinician rated assessment of PTSD
PTSD Checklist for DSM-5
时间窗: Baseline to 6 month follow up
A self-report measure of PTSD symptom severity