Prospective Study Registry of Peripheral Neuroblastic Tumours Presenting With Spinal Canal Involvement (SCI)
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 150
- 试验地点
- 1
- 主要终点
- prevalence of neurologic consequences
研究概览
简要总结
To describe the natural history of peripheral neuroblastic tumour presenting with SCI and evaluate the combined effects of different risk factors on the eventual neurologic and orthopaedic outcomes
详细描述
Multi-centre, observational, prospective study registry. About 15% of patients with peripheral neuroblastic tumour present with extradural SCI, of whom approximately 60% are symptomatic. Since SCI may progress to irreversible paraplegia, early diagnosis and prompt treatment is of critical importance.1-3 The treatment options include chemotherapy, neurosurgical decompression and radiation therapy. All may relieve epidural compression, but there is no consensus on which to use first in the individual patient. However, the choice of the treatment could be relevant in the perspective of reducing to the minimum the risk of long-term sequelae.4 Guidelines for the diagnostic work-up and treatment of SCI for International Society of Paediatric Oncology European Neuroblastoma (SIOPEN) neuroblastoma patients were already available in the "guidelines for the treatment of patients with localized resectable neuroblastoma and analysis of prognostic factors" (LNESG1 Protocol), back in 1994,5 although it is unknown how they were applied in the SIOPEN Centres. These guidelines have been reformulated in occasion of the recently activated "European Low and Intermediate risk Neuroblastoma" (LINES Protocol).
There are few publications addressing the diagnosis and treatment of SCI; most are retrospective studies, case reports, or reviews that may be affected by reporting bias.1-9 Therefore new guidelines could be designed based on the information derived from a prospective data collection of newly diagnosed patients.
For this study Spinal Canal Involvement (SCI) is defined when, referring to an axial plane of the spinal cord MRI scan (Figure 1), the tumour extends into the vertebral canal and goes beyond a mentally drown ellipsoid (red circle) passing through the cortical bone of both anterior and posterior arches of the vertebra. This involvement is called "intraspinal" or, better, "intracanal".
Patient data to be collected and included in the corresponding Forms
- work-up at diagnosis, including radiology report (Computed Tomography or Magnetic Resonance Imaging)
- treatment administered
- response to treatment, including radiology report
- follow-up
- outcome
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
- — 至 18 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis of peripheral neuroblastic tumour - peripheral neuroblastic tumour (neuroblastoma, ganglioneuroblastoma, ganglioneuroma) presenting with SCI, symptomatic or asymptomatic, independent of disease extension (stage), and clinical course (first diagnosis or relapse/progression)
- •No previous chemotherapy, except steroids, in the last 6 months
- •Age <18 years
- •Minimal planned follow-up of 5 years
- •Parent/patient written informed consent (Appendix 1(A,B,C))
排除标准
- •Invasion of intervertebral foramina only
结局指标
主要结局
prevalence of neurologic consequences
时间窗: for 5 years
American Spinal Injury Association ASIA impairment scale
prevalence of orthopedic consequences
时间窗: for 5 years
using Common Terminology Criteria for Adverse Events v. 4.0
prevalence of pain
时间窗: for 5 years
using Face, Legs, Activity, Cry, Consolability scale (FLACC scale)
次要结局
- relapse or second tumour(5 years)
- survival(5 years)