Psychophysical and Neural Mechanisms Contributing to Chronic Post-Surgical Pain in Adolescents and Adults
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 110
- 试验地点
- 2
- 主要终点
- Pain acceptance using the Chronic Pain Acceptance Questionnaire - Revised (CPAQ-R)
研究概览
简要总结
The current project will (1) enhance our understanding of the neurobiology of chronic post-surgical pain (CPSP); (2) provide a metric to follow patients with CPSP in the clinic; (3) provide a metric for those who will chronify; and (4) understand the age-related differences in CPSP. Ultimately, an improved comprehension of mechanisms linked to CPSP will provide finer tools for optimizing the selection of treatments for individual patients. Moreover, data that demonstrates the underlying pathobiological pain mechanism(s) active in CPSP, particularly those non-responsive to current therapies, may be used to validate novel strategies both pharmacological and non-pharmacological.
详细描述
In this mechanistic clinical trial, participants will be randomized into either a one-day (5 hours) group workshop based on Acceptance and Commitment Therapy (ACT) and a one-month post workshop zoom individual booster session or Treatment as Usual (TAU).
Dr. Sieberg will conduct the groups with assistance from the RA. Dr. Sieberg is a licensed clinical psychologist, who has delivered manualized ACT for chronic pain in her clinical practice. The intervention follows a manual patterned after an existing 1-day ACT intervention for chronic pain and will be adapted to meet the needs of patients with ongoing CPSP. Topics covered in the workshop include: (1) mindfulness of troublesome thoughts, feelings, and physical sensations; (2) willingness to face and accept experiences that cannot be changed; (3) identifying values; and (4) promoting behavior changes that support value-based action.
The goal of the ACT intervention is to increase awareness of thoughts, feelings, and behaviors that exacerbate pain while minimizing avoidance that interferes with engagement in valued action. Participants will also receive an individually tailored 30-minute booster session via zoom one month following the workshop. During the booster session, ACT principles will be reinforced and the participant will work together with Dr. Sieberg to problem-solve and address any difficulties engaging in ACT exercises and practices.
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
- None
入排标准
- 年龄范围
- 12 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •-Females and males aged 12 and older who have previously undergone surgery at least 6 months ago and have chronic post surgical pain (3 months after surgery or longer)
排除标准
- •Inability to speak sufficient English or another language that can be interpreted orally and for questionnaires with the research team
- •Severe cognitive impairment by history (e.g., intellectual disability, severe head injury)
- •Patients with significant psychiatric disorders
- •Use of illegal hard drugs including MDMA, heroin, methamphetimes, amphetamines, cocaine, ketamine, benzodiazepines, and phencyclidine. Absence of such drugs will be confirmed in a urine drug screen during the visit. If prescription medication includes any of these compounds, that medication is not exclusionary.
结局指标
主要结局
Pain acceptance using the Chronic Pain Acceptance Questionnaire - Revised (CPAQ-R)
时间窗: 5 years
The 20-item CPAQ-revised has been designed to measure acceptance of pain. The acceptance of chronic pain is thought to reduce unsuccessful attempts to avoid or control pain and thus focus on engaging in valued activities and pursuing meaningful goals. The items on the CPAQ are rated on a 7-point scale from 0 (never true) to 6 (always true). To score the CPAQ, add the items for Activity engagement and Pain willingness to obtain a score for each factor. To obtain the total score, add the scores for each factor together. Higher scores indicate higher levels of acceptance
次要结局
- Functional brain metrics using fNIRS(5 years)
研究者
Christine B. Sieberg, PhD
Associate Professor of Psychology, Department of Psychiatry, Harvard Medical School
Massachusetts General Hospital