跳至主要内容
临床试验/NCT02634398
NCT02634398撤回不适用

A Post Market ObServational StudY on the Effect of DRG StiMulation in PATients witH Chronic Pain Following Surgical Lumbar DiscectomY (Failed Back Surgery Syndrome): SYMPATHY

Abbott Medical Devices1 个研究点 分布在 1 个国家开始时间: 2015年12月最近更新:
适应症

试验速览

阶段
不适用
状态
撤回
试验地点
1
主要终点
Pain Relief

研究概览

简要总结

The purpose of this Post Market Observational Study is to monitor the effect of the Axium® SCS System in the management of chronic pain following surgical lumbar discectomy in subjects whom are routinely scheduled for treatment with the Axium® SCS System.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

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

  • Subject is at least 18 years old
  • Subject is able and willing to comply with the follow-up schedule and protocol
  • Chronic pain following surgical lumbar discectomy for at least 6 months
  • Failed conservative treatments for chronic pain including but not limited to pharmacological therapy, physical therapy and interventional pain procedures for chronic pain
  • Minimum baseline pain rating of 60 mm on the VAS in the subjects' primary area of pain
  • Subject is able to provide written informed consent

排除标准

  • Female subject of childbearing potential is pregnant/nursing or plans to become pregnant during the course of the study
  • Escalating or changing pain condition within the past month as evidenced by investigator examination
  • Subject has had corticosteroid therapy at an intended site of stimulation within the past 30 days
  • Subject has had radiofrequency treatment of an intended target DRG within the past 3 months
  • Subject currently has an active implantable device including ICD, pacemaker, spinal cord stimulator or intrathecal drug pump
  • Subject is unable to operate the device
  • Subjects with indwelling devices that may pose an increased risk of infection
  • Subjects currently has an active infection
  • Subject has participated in another clinical investigation within 30 days
  • Subject has a coagulation disorder or uses anticoagulants that, in the opinion of the investigator, precludes participation
  • Subject has been diagnosed with cancer in the past 2 years.
  • Subject has an anatomical spinal abnormality which is anticipated to require further surgery

结局指标

主要结局

Pain Relief

时间窗: Post implantation at; 1 week and 1, 3, 6 and 12 months

Assessed by change in pain intensity on a Visual Analogue Scale (VAS) from pre-treatment baseline

次要结局

未报告次要终点

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

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