# Effects of an Air Purifying Device (PureNight) on Sleep Quality in Obstructive Lung Disease

> **NCT01772342** · NA · COMPLETED · sponsor: **VA New York Harbor Healthcare System** · enrollment: 50 (actual)

## Conditions studied

- Chronic Obstructive Pulmonary Disease

## Interventions

- **OTHER:** HEPA filtration
- **OTHER:** SHAM

## Key facts

- **NCT ID:** NCT01772342
- **Lead sponsor:** VA New York Harbor Healthcare System
- **Sponsor class:** FED
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-03
- **Primary completion:** 2011-11
- **Final completion:** 2011-11
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2013-01-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01772342

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01772342, "Effects of an Air Purifying Device (PureNight) on Sleep Quality in Obstructive Lung Disease". Retrieved via AI Analytics 2026-07-11 from https://api.ai-analytics.org/clinical/NCT01772342. Licensed CC0.

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