跳至主要内容
临床试验/NCT02551302
NCT02551302Unknown不适用

"Efficacy of Hybrid Systems ("Topping Off") Versus Rigid Spinal Fusion in Lumbar Fusion Surgery: A Dual-center, Prospective, Randomized Pilot Study ("CD Horizon BalanC")"

University of Cologne0 个研究点目标入组 60 人开始时间: 2015年10月最近更新:
适应症

试验速览

阶段
不适用
入组人数
60
主要终点
Changes in the subscores of physical pain and physical function in the ODI Questionaire

研究概览

简要总结

Effectiveness of hybrid systems ("topping off") compared to rigid spondylodesis in fusion surgery of the lumbar spine: A prospective, randomized, bicentric pilot study ("CD HORIZON BalanC™)

详细描述

Posterior spondylodesis and monosegmental intervertebral cage plus flexible spondylodesis of the superiorly adjacent segment (CD HORIZON BalanC™ Manufacturer: Medtronic)

Control:

Posterior spondylodesis and monosegmental intervertebral cage

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
30 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Informed consent
  • Legal capacity
  • Age ≥ 30 years
  • Indication for monosegmental lumbar spine fusion (PLIF or "topping-off ") L2-S1 with osteochondrosis Modic grades I-III [20][21][22] or spondylolisthesis Meyerding grades I-III.
  • Radiologic signs of degeneration in the adjacent segment of the intended fusion without signs of instability

排除标准

  • Motor deficit
  • Cauda equina syndrome
  • Previous surgical intervention of the lumbar spine
  • Relevant peripheral neuropathy
  • Acute denervation subsequent to a radiculopathy
  • Scoliosis with Cobb angle greater than 25°
  • Spondylolisthesis > Meyerding grade III
  • Radiologic signs of degeneration in the adjacent segment of the intended fusion with signs of instability (for definition, see inclusion criteria)
  • No radiologic signs of degeneration in the adjacent segment of the intended fusion (for definition, see inclusion criteria)
  • Radiologic signs of degeneration in the adjacent segment of the intended fusion with >Fujiwara grade II [15] or >Pfirrmann grade IV [14]
  • Signs of instability in any lumbar spine segment other than that undergoing fusion
  • General contraindication for elective lumbar spine surgery
  • Pathologic fracture
  • Osteoporosis with pathologic fracture
  • Active systemic infection
  • Rheumatic disease
  • Disease of bone metabolism (e.g. Paget's Disease)
  • Bone metastasis
  • Local infection focus lumbar spine
  • Seizure disorder
  • Chronic ischemia Fontaine classification IIb-IV
  • Severe heart insufficiency (NYHA III-IV)
  • Blood coagulation disorder or blood thinning therapy
  • Cortisone intake more than one month in the last 12 months before randomization
  • Simultaneous participation in another clinical trial in the 30 days before randomization
  • Known allergy or intolerance to the implants
  • Dependency on investigator
  • Lack of familiarity with the German language
  • Placement in an institution by governmental or juridical advice
  • Absent legal capacity
  • Pregnancy

结局指标

主要结局

Changes in the subscores of physical pain and physical function in the ODI Questionaire

时间窗: Baseline to 6 month

次要结局

  • MCS and individual dimensions and subscales of the SF-36™(60 Month)

研究者

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

Dr. Jan Siewe

Dr.med.

University of Cologne

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