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NCT00013715 · ClinicalTrials.gov registry record

Ozone and Rhinovirus-Induced Disease in Asthmatics

A clinical trial, sponsored by National Institute of Environmental Health Sciences (NIEHS).

Completed
Registry status
60
Enrollment target

NCT00013715: Completed study, sponsored by National Institute of Environmental Health Sciences (NIEHS).

NCT00013715 is a clinical trial that has completed, run by National Institute of Environmental Health Sciences (NIEHS). The registered enrollment target is 60 participants. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00013715 has completed, sponsored by National Institute of Environmental Health Sciences (NIEHS).

COMPLETED
Registry status
60 participants
Enrollment target

Study Summary

In the U.S., morbidity associated with human rhinovirus (RV) infection represents a major health problem. In asthmatics, up to 80% of asthma exacerbations are associated with upper respiratory infections. Despite evidence that environmental oxidant pollutants, such as ozone, may increase the severity of viral disease, the mechanisms underlying such an effect have not been identified. This study will test the hypothesis that exposure of allergic asthmatic subjects to ambient levels of ozone directly enhances viral disease by increasing infectivity and intensifying virus-induced inflammation.

Trial Details

FieldValue
Enrollment Target 60 participants
Start Date 1999-09
Est. Completion 2003-08

What the finished NCT00013715 record still lists

NCT00013715 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 60 participants, a relatively small participant target.

The record links to 0 conditions, and to 0 interventions.

NCT00013715 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00013715 about?

NCT00013715 is a clinical study titled "Ozone and Rhinovirus-Induced Disease in Asthmatics". In the U.S., morbidity associated with human rhinovirus (RV) infection represents a major health problem. In asthmatics, up to 80% of asthma exacerbations are associated with upper respiratory infections. Despite evidence that environmental oxidant pollutants, such as ozone, may increase the severit...

What is the current status of trial NCT00013715?

This trial is currently completed. The enrollment target is 60 participants. The study started on 1999-09. Estimated completion is 2003-08.

Who is sponsoring clinical trial NCT00013715?

This trial is sponsored by National Institute of Environmental Health Sciences (NIEHS), which has 145 total clinical trials registered on ClinicalTrials.gov.

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Source: ClinicalTrials.gov NCT00013715, the US trial registry maintained by the National Library of Medicine. NCT00013715 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.