跳至主要内容
临床试验/NCT02222779
NCT02222779Unknown不适用

Quantification of Transition Metals in Patients at the Cologne University Hospital

University of Cologne1 个研究点 分布在 1 个国家目标入组 3,000 人开始时间: 2014年9月最近更新:
适应症

试验速览

阶段
不适用
入组人数
3,000
试验地点
1
主要终点
Transition metal concentration

研究概览

简要总结

In this trial, concentrations of transition metals of interest are quantified in surplus cerebrospinal fluid (CSF) and blood serum samples. Quantification of the transition metals will be performed by inductively coupled plasma mass spectrometry (ICP-MS). The treating physicians as well as the patients will not be informed about the results of drug concentrations.

详细描述

Samples used include:

Remaining portions of samples collected for diagnostic or therapeutic reasons (paired CSF and blood serum samples). No lumbar puncture will be done specifically for this protocol.

The objective of this study is to gain an overview about transition metals concentrations in blood serum and CSF in order to provide preliminary data on patients. The effect of neurodegenerative diseases on metals or the other way round will be assessed if possible.

研究设计

研究类型
Observational
观察模型
Ecologic Or Community

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

  • The trial will include any patient (with various diseases, especially neurodegenerative diseases) who received a lumbar puncture.

排除标准

  • • The lower age limit is 18 years. In concordance with the objective of the project there is no specific exclusion criteria.

结局指标

主要结局

Transition metal concentration

时间窗: 5 years

次要结局

未报告次要终点

研究者

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

Ali Mohammad Nejad Sigaroudi

Quantification of Transition Metals in Patients at the Cologne University Hospital

University of Cologne

研究点 (1)

Loading locations...

相似试验

招募中
不适用
Assessment of metal concentrations in cerebrospinal fluid, whole blood and serum of patients with arthroplasty implants in situ – a pilot studyaccumulation of arthroplasty implants' wear and corrosion products in cerebrospinal fluid (CSF)
DRKS00014555Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin, Campus Charité Mitte & Campus Virchow-Klinikum60
招募中
不适用
Assessment of metal concentrations in cerebrospinal fluid, whole blood and serum of patients with arthroplasty implants in situ who undergo lumbar puncture in the course of the diagnostic workup or therapy of neurological disease(s) – a pilot studyaccumulation of arthroplasty implants' wear and corrosion products in cerebrospinal fluid (CSF)
DRKS00014556Centrum für Muskuloskeletale Chirurgie, Charité - Universitätsmedizin Berlin40
终止
不适用
An Investigation of the Metal Concentration in Patients Implanted With the PRESTIGE LP™ Cervical Disc at Two Contiguous Levels in the Cervical SpineCervical Degenerative Disc DiseaseRadiculopathyMyelopathy
NCT03062657Medtronic Spinal and Biologics25
尚未招募
不适用
Metal-ions in Patients With the PEEK HD Coupling Mechanism of the KneeMutarsModular Universal Tumor And Revision SystemMetal-ionsTumor ProsthesisMegaprosthesisPEEK-HD Coupling MechanismKnee Endoprosthesis
NCT05893602Leiden University Medical Center30
终止
不适用
Whole Blood Metal Ion Concentrations in Metal-on-metal Total Hip Arthroplasty and Hip ResurfacingOsteoarthritis, Hip
NCT04585022Hvidovre University Hospital75