跳至主要内容
临床试验/NCT00790543
NCT00790543已完成不适用

Risk Stratification and Identification of Immunogenetic and Microbial Markers of Rapid Disease Progression in Children With Crohn's Disease

Emory University28 个研究点 分布在 2 个国家目标入组 1,813 人开始时间: 2008年11月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
1,813
试验地点
28
主要终点
Identify demographic, clinical, microbial, genetic, and/or immunologic risk factors influencing the likelihood of rapid development of complicated disease phenotypes manifested as penetrating or stricturing disease and need for surgery.

研究概览

简要总结

The purpose of this study for children with a new diagnosis of Crohn's disease is to identify biomarkers found in the blood or stool to help predict which children are at risk of developing complications.

详细描述

It is estimated that between 15-20% of children with Crohn's disease will develop complications that can require surgery within the first three years of diagnosis. The purpose of this study for children with a new diagnosis of Crohn's disease is to identify biomarkers found in the blood or stool to help predict which children are at risk of developing complications.

A total of 2000 children with newly-diagnosed Crohn's disease will be enrolled within 30 days of diagnosis. Up to 28 medical sites in the United States and Canada will participate in the study.

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
5 Days 至 16 Years(Child)
性别
All
接受健康志愿者

入选标准

  • Males and females younger than 17 years of age (before their 17th birthday). An upper limit of 17 years of age was selected as important inclusion criteria to maximize the number of potential subjects that would be diagnosed and followed by a pediatric gastroenterologist for at least 3 years.
  • Confirmed or suspected diagnosis of Crohn's disease based on standardized diagnostic criteria. The enrollment should occur within 30 days of diagnosis.
  • Able to provide written informed consent or the ability to obtain written informed consent from the parents or patient's legal guardian in conjunction with youth assent.
  • Consented to have specimens tested for genetics and immune responses.
  • Access to follow-up data for a minimum of 36 months after diagnosis.
  • Final eligibility will be determined by the health professionals conducting this clinical trial.

排除标准

  • Infectious colitis.
  • Final eligibility will be determined by the health professionals conducting this clinical trial.

结局指标

主要结局

Identify demographic, clinical, microbial, genetic, and/or immunologic risk factors influencing the likelihood of rapid development of complicated disease phenotypes manifested as penetrating or stricturing disease and need for surgery.

时间窗: 3 years

次要结局

  • Develop and validate risk stratification by stratifying patients into different levels of risk at diagnosis based on clinical, demographic, host microbial ecology, immune, and genetic determinants.(3 years)

研究者

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

Subra Kugathasan, MD

Professor

Emory University

研究点 (28)

Loading locations...

相似试验