# Functional Implications of TNF

> **NCT00729131** · — · COMPLETED · sponsor: **National Institute of Environmental Health Sciences (NIEHS)** · enrollment: 10 (actual)

## Conditions studied

- Bronchitis

## Interventions

- **DRUG:** Etanercept inhibition of ozone-induced airway hyper-responsiveness.

## Key facts

- **NCT ID:** NCT00729131
- **Lead sponsor:** National Institute of Environmental Health Sciences (NIEHS)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-08
- **Primary completion:** 2010-01
- **Final completion:** 2012-02
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2014-09-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00729131

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00729131, "Functional Implications of TNF". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT00729131. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*