Intuitively Controlled Virtual Reality to Treat Phantom Limb Pain
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 48
- 试验地点
- 1
- 主要终点
- Short-form McGill Pain Questionnaire
研究概览
简要总结
The objective of this study is to develop a virtual rehabilitation system that can be used to effectively treat Phantom Limb Pain (PLP) within the research setting and for at-home use by individuals with upper and lower extremity amputation.
We hypothesize that the system will improve PLP for individuals with upper or lower extremity amputation, as measured through with various outcome measures and questionnaires.
详细描述
The objective of this study is to develop a virtual rehabilitation system that can be used to effectively treat Phantom Limb Pain (PLP) within the research setting and for at-home use by individuals with upper and lower extremity limb absence.
Phase 1: Complete in-lab or virtual iterative usability and functionality testing of hardware and software components of The Coapt Phantom Limb Pain Management System to ensure readiness for at-home use - COMPLETED
Phase 2: A clinical trial of The Coapt Phantom Limb Pain Management System during at-home use. We hypothesize that the system will improve PLP for individuals with upper or lower extremity absence, as measured through various questionnaires.
VR systems have been proposed as alternative technologies to treat PLP since they are relatively inexpensive and more readily available. Virtual reality environments allow for real-time control practice utilizing different tasks and games, and have been widely accepted as clinically viable options for administering therapy.
Effective PLP treatment methods are needed for individuals with limb absence that can be utilized on an as-needed basis in the home. VR therapy could potentially be an effective treatment for individuals with chronic upper or lower limb PLP.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Device Feasibility
- 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
- •Adults over the age of 18 years old
- •Amputation of the upper or lower limb, including amputation of multiple limbs
- •English Speaking
- •Chronic phantom limb pain (at least 6-months duration)
- •Average phantom limb pain intensity of 4 or greater on a 0-10 numerical rating scale
- •Average frequency of phantom limb pain episode of at least twice per month.
- •Residual limb pain of less than 5 on the Numerical Pain Rating Scale
- •Pain medication use stable for > 1 month
排除标准
- •Unable to tolerate use of liner or cuff on their residual limb
- •Skin irritation/wounds on residual limb that would prevent use of the electrode cuff
- •Significant cognitive deficits or visual impairment that would preclude them from giving informed consent or following instructions during the experiments, or the ability to obtain relevant user feedback.
- •Non-English speaking
研究组 & 干预措施
Phantom Limb Pain Management System during at-home use.
Participants attend either in person at Shirley Ryan AbilityLab or virtually via Zoom
- Educational documents provided on pain and phantom limb pain.
- Participants are measured for an electrode cuff either in person or virtually
- Complete several questionnaires.
- Provided training on the Phantom Limb Pain Program with use of the electrode cuff and muscular contractions of their limb
- Participate in a 8 week home trial (1.5 hours per week of use, 20-40 minutes, 4-5x each week)
- Once home trial is complete - participants will be asked to participate in a phone or Zoom call at weeks 16,24 and 32 to repeat questionnaires.
干预措施: Coapt Phantom Limb Pain Management System (Device)
结局指标
主要结局
Short-form McGill Pain Questionnaire
时间窗: Baseline score and at the post-treatment assessment at the end of the 8-week intervention
The primary outcome measure in this study is change in the pain rating index (PRI) between the baseline score and at the post-treatment assessment at the end of the 8-week intervention. The PRI is computed as the sum of the scores for all descriptors of the Short Form of the McGill Pain Questionnaire (SF-MPQ).
次要结局
- Visual Analogue Scale (VAS)(Baseline score and at the post-treatment assessment at the end of the 8-week intervention)
- Patient-Reported Outcomes Measurement Information Systems (PROMIS)(Baseline score and at the post-treatment assessment at the end of the 8-week intervention)
- Numerical Pain Rating Scale (NPRS)(Baseline score and at the post-treatment assessment at the end of the 8-week intervention)
研究者
Levi Hargrove
Scientific Chair, Center for Bionic Medicine
Shirley Ryan AbilityLab