跳至主要内容
临床试验/NCT02936739
NCT02936739Unknown不适用

Comparison of Software-assisted Implantation of Elastic Spine Pad (TM) With Respect to Postoperative Change in Neck Disability Index (NDI) With the Conventional Disc Prosthesis Rotaio (TM) After Anterior Cervical Discectomy for Cervical Disc Prolapse

Technische Universität Dresden2 个研究点 分布在 1 个国家目标入组 52 人开始时间: 2016年6月最近更新:
适应症

试验速览

阶段
不适用
入组人数
52
试验地点
2
主要终点
Change in Neck disability index compared to baseline

研究概览

简要总结

This is an investigator-initiated study. The primary goal is to evaluate the efficacy of two different cervical disc prosthetic devices with respect to postoperative change in neck disability index. The evaluation will include clinical and radiological parameters.

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
18 Years 至 50 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Indication for monosegmental anterior cervical discectomy with implantation of a disc prosthesis

排除标准

  • Radiologic signs of extensive bone degeneration in the affected segment
  • Necessity of implantation of a device smaller in height than 5 mm (as predicted with teh use of the Vertaplan (TM) software
  • Transversal spine cord lesion
  • Cervical myelopathy
  • Preceding surgery on the cervical spine
  • Traumatic lesions of the cervical spine
  • Radiographic instability in the affected segment: flexion / extension: shift sagittal plane> 3.5 mm or 20% and rotation in the sagittal plane > 20 °, OR in static X-ray examinations: shift in the sagittal plane 3.5 mm or 20% of the vertebral body width and relative sagittal plane angulation > 11º
  • signs of instability (Olisthesis) in another segment of the cervical spine
  • Active systemic infection
  • diseases of the rheumatic type and all autoimmune diseases
  • bone metabolic diseases (for example, Paget's disease)
  • skeletal metastases
  • infections in the cervical spine
  • Neurological seizure disorders or other serious neurological disease with risk of falls
  • Severe heart failure (NYHA III-IV)
  • Bleeding disorders or clopidogrel / coumarins - treatment
  • Systemic use of corticosteroids for more than a month in the last 12 months
  • Pregnancy
  • Legally incompetent patient
  • Lactation
  • Deformity, anomalies, not fully developed skeleton
  • Local tumor disease
  • Pre-existing neurologic abnormalities or other shortcomings, such as a Parkinson's disease, diabetic neuropathy, multiple sclerosis, peripheral neuropathy
  • Drug / drug or alcohol dependence

结局指标

主要结局

Change in Neck disability index compared to baseline

时间窗: 6 weeks, 3, 6, 12 and 24 months postoperative

次要结局

  • Change in visual analogue scale for pain in the neck and peripheral pain compared to baseline(6 weeks, 3, 6, 12 and 24 months postoperative)
  • Change in EuroQOL (EQ-5D) compared to baseline(6 weeks, 3, 6, 12 and 24 months postoperative)
  • Change in Core Outcome Measure Index (COMI) compared to baseline(6 weeks, 3, 6, 12 and 24 months postoperative)
  • Change in flexion and extension radiographs compared to baseline(6 weeks, 3, 6 and 12 months postoperative)
  • Change in and computer aided measurement of segmental height degeneration in adjacent segments compared to baseline(6 weeks, 3, 6 and 12 months postoperative)
  • Change in consumption of analgetics compared to baseline(6 weeks, 3, 6, 12 and 24 months postoperative)
  • Return to work(24 months postoperative)
  • Mortality(24 months postoperative)
  • Adverse effects(24 months postoperative)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

Loading locations...

相似试验