跳至主要内容
临床试验/NCT04679324
NCT04679324撤回不适用

The Role of Mucosal Microbiome in the Development, Clearance and Recurrence of Clostridiodes Difficile Infection

Mayo Clinic0 个研究点开始时间: 2019年9月23日最近更新:
适应症

试验速览

阶段
不适用
状态
撤回
发起方
Mayo Clinic
主要终点
Disease recurrence

研究概览

简要总结

The study is being done to identify types of bacteria associated with the lining of the large intestine in people who have recently been diagnosed with C. difficile infection to determine if there are features associated with development, clearance, and recurrence of disease.

详细描述

Patients who were recently diagnosed with C. difficile infection will undergo assessment of both before treatment and after completing treatment to study the presence of C. difficile in the colonic mucosa pre as well as assessment for microbiome and patient/clinical factors that may contribute to disease recurrence. Assessment will include sigmoid colon biopsies, blood draw, stool samples and surveys.

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

入选标准

  • Adults aged 18 and over
  • Confirmed C. difficile infection based on positive C. difficile toxin PCR testing and clinical evidence of diarrhea

排除标准

  • Known active pregnancy
  • Prior diagnosis of C. difficile infection within 2 months of this diagnosis
  • Other known active gastrointestinal infectious process
  • Vulnerable adults
  • Any other disease(s), condition(s) or habit(s) that would interfere with completion of study, or in the judgment of the investigator would potentially interfere with compliance to this study or would adversely affect study outcomes

结局指标

主要结局

Disease recurrence

时间窗: 8 weeks post treatment of C.difficile infection

Based on clinical stool testing and symptoms

次要结局

  • Change in mucosal presence of C. difficile(Baseline, approximately 1-14 days post treatment of C. difficile infection)

研究者

发起方
Mayo Clinic
申办方类型
Other
责任方
Principal Investigator
主要研究者

Purna C. Kashyap, MBBS

Principal Investigator

Mayo Clinic

相似试验