# A New Portable Monitor for Measuring Odorous Compounds in Oral, Exhaled and Nasal Air

> **NCT01139073** · — · COMPLETED · sponsor: **Okayama University** · enrollment: 20 (actual)

## Conditions studied

- Halitosis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01139073
- **Lead sponsor:** Okayama University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-05
- **Primary completion:** —
- **Final completion:** 2010-04
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2010-06-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01139073

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01139073, "A New Portable Monitor for Measuring Odorous Compounds in Oral, Exhaled and Nasal Air". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01139073. Licensed CC0.

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