# Indoor Woodsmoke PM and Asthma

> **NCT00807183** · PHASE3 · COMPLETED · sponsor: **National Institute of Environmental Health Sciences (NIEHS)** · enrollment: 122 (actual)

## Conditions studied

- Asthma

## Interventions

- **OTHER:** woodstove
- **OTHER:** inactive air filter
- **OTHER:** Active air filter

## Key facts

- **NCT ID:** NCT00807183
- **Lead sponsor:** National Institute of Environmental Health Sciences (NIEHS)
- **Sponsor class:** NIH
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-12
- **Primary completion:** 2015-01
- **Final completion:** 2015-01
- **Target enrollment:** 122 (ACTUAL)
- **Last updated:** 2015-04-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00807183

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00807183, "Indoor Woodsmoke PM and Asthma". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00807183. Licensed CC0.

---

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