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临床试验/NCT01597089
NCT01597089终止不适用

Detection of Respiratory Viruses in Upper and Lower Respiratory Tract Specimens Using a Rapid Multiplex PCR

National Institutes of Health Clinical Center (CC)1 个研究点 分布在 1 个国家目标入组 35 人开始时间: 2012年9月1日最近更新:
适应症

试验速览

阶段
不适用
状态
终止
入组人数
35
试验地点
1
主要终点
The presence or absence of one or more of the 15 respiratory viruses in upper or lower respiratory tract samples using the FilmArray assay.

研究概览

简要总结

Background:

  • Bronchoalveolar lavage (BAL) is a procedure where a tube is passed through the mouth or nose into the lungs. Fluid is squirted through the tube into a part of the lung and then collected for examination. It is used to detect respiratory viruses. BAL is a relatively invasive procedure, and researchers want to test the accuracy of other procedures that do not involve collecting fluid from the lungs. The nasopharynx is the area of the upper throat that lies behind the nose. Researchers want to see if a swab taken from this area is as accurate as a BAL sample.

Objectives:

  • To see if a nasopharynx swab can be used to detect respiratory viruses as well as BAL samples.

Eligibility:

  • Individuals at least 12 years of age who will have a bronchoscopy to collect a BAL sample to test for respiratory viruses.

Design:

  • Participants will be screened with a physical exam and medical history.
  • Participants will have a BAL sample collected.
  • Participants will then have a nasopharynx swab. The swab will be inserted into the nose, left in place for up to 10 seconds, and then removed

详细描述

Bronchoalveolar lavage (BAL) specimens can be used for the detection of respiratory viruses. Although bronchoscopy is relatively safe, it still has inherent risks to the subject. Nasopharyngeal (NP) swab specimens are easy to collect and are minimally invasive for the subject. We will use a rapid multiplex polymerase chain reaction (PCR) to detect respiratory viruses in paired BAL and NP specimens to determine if either specimen is more likely to be positive. The study population will include all patients undergoing bronchoscopy for clinical indications at the Clinical Center. This is a prospective observational study.

研究设计

研究类型
Observational
观察模型
Case Only
时间视角
Prospective

入排标准

年龄范围
12 Years 至 99 Years(Child, Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 未提供

排除标准

  • 未提供

结局指标

主要结局

The presence or absence of one or more of the 15 respiratory viruses in upper or lower respiratory tract samples using the FilmArray assay.

时间窗: Within 30 days after collection

次要结局

未报告次要终点

研究者

申办方类型
Nih
责任方
Sponsor

研究点 (1)

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