# Pathogenesis and Genetics of Environmental Asthma Ozone Study

> **NCT00574158** · — · COMPLETED · sponsor: **National Institute of Environmental Health Sciences (NIEHS)** · enrollment: 170 (actual)

## Conditions studied

- Asthma
- Inflammation

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00574158
- **Lead sponsor:** National Institute of Environmental Health Sciences (NIEHS)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2005-07
- **Primary completion:** 2011-11
- **Final completion:** 2012-06
- **Target enrollment:** 170 (ACTUAL)
- **Last updated:** 2014-09-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00574158

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00574158, "Pathogenesis and Genetics of Environmental Asthma Ozone Study". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00574158. Licensed CC0.

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