# Xylitol Adult Caries Trial (X-ACT)

> **NCT00393055** · PHASE3 · COMPLETED · sponsor: **University of North Carolina, Chapel Hill** · enrollment: 709 (actual)

## Conditions studied

- Dental Caries

## Interventions

- **DIETARY_SUPPLEMENT:** xylitol
- **DIETARY_SUPPLEMENT:** inactive lozenge

## Key facts

- **NCT ID:** NCT00393055
- **Lead sponsor:** University of North Carolina, Chapel Hill
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2007-01
- **Primary completion:** 2011-06
- **Final completion:** 2011-06
- **Target enrollment:** 709 (ACTUAL)
- **Last updated:** 2011-09-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00393055

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00393055, "Xylitol Adult Caries Trial (X-ACT)". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00393055. Licensed CC0.

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