跳至主要内容
临床试验/NCT06432335
NCT06432335尚未招募不适用

E-Socket, Diagnostic Monitoring

University of Washington0 个研究点目标入组 30 人开始时间: 2025年7月1日最近更新:
适应症

试验速览

阶段
不适用
状态
尚未招募
入组人数
30
主要终点
Anterior-Distal Limb Motion

研究概览

简要总结

The long-term goal of this research is a socket-embedded prosthesis use and socket fit monitor (E-Socket) that facilitates clinical decision-making in the diagnosis and prognosis of health issues faced by people with transtibial amputation. The overall strategy is to enhance the E-socket to include additional metrics that we identified needed from studies to date (Aim #1). Then we conduct a randomized control trial testing the diagnostic utility of the E-socket data in clinical care (Aim #2). From the data collected in that study, we develop the prognostic capability of the system (Aim #3).

Aim 3 will not involve human subject testing as it will focus on the development of the system in preparation for a future aim involving participants' own clinicians.

Note: we use the term "diagnostic" throughout our application in a general sense. The device will not be diagnosing specific diseases or medical conditions.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Other
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

入选标准

  • Prosthesis Users:
  • Aims 1 and 2
  • Over 18 years of age
  • Unilateral or bilateral trans-tibial amputation at least 12 months prior
  • Have a limb of length 9 cm or greater
  • Are capable of at least 5 minutes of continuous walking
  • Regularly use a definitive prosthesis
  • Do not regularly use assistive devices (e.g., cane, walker) for ambulation
  • Do not have open wounds on their residual limb at the time of enrollment
  • Regularly visit their prosthetist at least twice a year,

排除标准

  • Prosthesis Users:
  • Aims 1 and 2
  • Reduced skin sensation
  • Presence of skin breakdown
  • Regular use of an assistive device
  • Persons with trans-femoral amputation
  • Vacuum suspension users

结局指标

主要结局

Anterior-Distal Limb Motion

时间窗: 12 months

Monitor anterior-distal limb motion in the prosthesis to determine if limb motions and activity changes precede changes in limb health. Interviews with the participants and questionnaires will be used to assess the outcome measure.

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Joan E Sanders

Associate Professor

University of Washington

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