# Nagasaki and Tokushima

> **NCT01742728** · — · UNKNOWN · sponsor: **University of Tokushima** · enrollment: 2000 (estimated)

## Conditions studied

- Periodontitis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01742728
- **Lead sponsor:** University of Tokushima
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2009-05
- **Primary completion:** 2012-03
- **Final completion:** 2015-03
- **Target enrollment:** 2000 (ESTIMATED)
- **Last updated:** 2012-12-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01742728

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01742728, "Nagasaki and Tokushima". Retrieved via AI Analytics 2026-06-22 from https://api.ai-analytics.org/clinical/NCT01742728. Licensed CC0.

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