跳至主要内容
临床试验/NCT02588638
NCT02588638Unknown不适用

Next Generation Sequencing Diagnostics - On the Road to Rapid Diagnostics for Rare Diseases

University Hospital Tuebingen1 个研究点 分布在 1 个国家目标入组 100 人开始时间: 2015年12月最近更新:
适应症

试验速览

阶段
不适用
入组人数
100
试验地点
1
主要终点
Number of diagnoses made by next gereration sequency (NGS)

研究概览

简要总结

In the study, NextGen SE are on-hand a cohort comprising each 50 pediatric and 50 adult patients, and in which there are an unclear movement disorder or an unclear cognitive disorder, examines the following questions :

Primary:

  • Number of diagnoses made by NGS

Secondary:

  1. restriction of the quality of life by unclear disease
  2. Cost of not purposeful preliminary diagnostics ( beyond the minimal diagnostic data set )
  3. Impact of the diagnosis to therapy and follow-up examinations
  4. Time to diagnosis

详细描述

In the study NextGen SE (single-center, prospective, open diagnostic study) are on-hand a cohort comprising each 50 pediatric and 50 adult patients, and in which there are an unclear movement disorder or an unclear cognitive disorder, examines the following questions:

Primary:

  • Number of diagnoses made by next-generation sequencing (NGS)

Secondary:

  1. Restriction of the quality of life by unclear disease
  2. Cost of not purposeful preliminary diagnostics (beyond the minimal diagnostic data of the diagnosis to therapy and follow-up examinations
  3. Time to diagnosis

研究设计

研究类型
Observational
观察模型
Other
时间视角
Other

入排标准

性别
All
接受健康志愿者

入选标准

  • For patients> 18 years
  • Unclear movement disorder
  • o Progressive ataxia after minimal exclusion diagnostics: magnetic resonance tomography (MRT) (structural lesions such as cerebellar tumor, malformation) Laboratory (Vitamin B12, thyroid peroxidase (TPO) antibodies, glutamate decarboxylase (GAD) II-antibodies (AK) In medullary lesions: Liquor exclusion Friedreich ataxia (FRDA) and spinocerebellar ataxia type (SCA)1-2-3-6
  • o Progressive para-spasticity by minimal exclusion diagnostics: MRT neuro axis (structural lesions such as cervical myelopathy) Laboratory (Vitamin B12, human T-cell lymphotrophic virus ((HTLV)-AK) In medullary lesions: Liquor
  • Unclear cognitive decline o After minimal exclusion diagnosis MRT (intracranial pressure, focal brain lesions explanatory) laboratory (Thyroid-stimulating hormone (TSH), TPO-AK, antibody profile limbic encephalitis) Liquor (inflammation, meningitis) Electroencephalography (EEG) (Status) Exclusion chromosome 9 open reading frame 72 (C9orf72)
  • For patients <18 years Patients with (penetrating) suspected cerebral neurogenetic diseases
  • Unclear movement disorder (spasticity, ataxia, dyskinesia)
  • Unclear cognitive disorder with probability of monogenic origin
  • Fragile X Syndrome (Fra-X) at mentally retarded boy, Friedreich ataxia (FRDA) with ataxia should be genetically excluded

排除标准

  • For patients > 18 years
  • Lack of consent
  • symptom onset > 40 years of age
  • Sudden, abrupt beginning
  • As early as previous history of genetic diagnosis using next-generation sequencing (NGS), also in the form of a panel
  • For patients <18 years
  • injury brain disorders
  • On the basis of imaging
  • On the basis of medical history (premature baby, hypoxic-ischemic encephalopathy)
  • Inflammatory brain disorders
  • On the basis of imaging
  • On the basis of laboratory parameters (Oligoclonal fractions, cerebrospinal fluid (CSF) cell count increased)
  • Light, isolated mental developmental disorder or behavioral disorder (rare monogenetic) - (less than 2 standard deviartion of normal or - < 6 year olds - less than 1 year in development history back)
  • Sudden , abrupt beginning
  • Next-generation sequencing (NGS) also in the form of a panel

结局指标

主要结局

Number of diagnoses made by next gereration sequency (NGS)

时间窗: Within the study period of 18 months

次要结局

  • Restriction of the quality of life by unclear disease measured rated by Quality of Life Questionnaire (EQ5D), Depression Questionnaire (PHQ)(At day 1)
  • Cost of not purposeful preliminary diagnostics rated by questionnaire on costs (number of outpatient performances, stationary investigations, repetition 's imaging, genetic single diagnostics, high-priced diagnostic(At day 1)
  • Time to diagnosis(At day 1)

研究者

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

Prof. Dr. Ludger Schöls

Head of the Section Clinical Neurogenetics

University Hospital Tuebingen

研究点 (1)

Loading locations...

相似试验