# Measuring Exhaled Nitric Oxide (eNO) Using the Apieron INSIGHT System and the Aerocrine NIOX System

> **NCT00739531** · — · COMPLETED · sponsor: **Apieron** · enrollment: 150 (estimated)

## Conditions studied

- Asthma

## Interventions

- **DEVICE:** Exhaled nitric oxide (eNO)

## Key facts

- **NCT ID:** NCT00739531
- **Lead sponsor:** Apieron
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-10
- **Primary completion:** 2007-12
- **Final completion:** 2007-12
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2008-08-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00739531

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00739531, "Measuring Exhaled Nitric Oxide (eNO) Using the Apieron INSIGHT System and the Aerocrine NIOX System". Retrieved via AI Analytics 2026-07-08 from https://api.ai-analytics.org/clinical/NCT00739531. Licensed CC0.

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