# Efficacy and Safety Study of Yunnan Baiyao on Minor Recurrent Aphthous Stomatitis

> **NCT01652625** · PHASE2 · COMPLETED · sponsor: **Peking University** · enrollment: 227 (actual)

## Conditions studied

- Recurrent Aphthous Stomatitis

## Interventions

- **DRUG:** Yunnan Baiyao toothpaste
- **DRUG:** Placebo toothpaste

## Key facts

- **NCT ID:** NCT01652625
- **Lead sponsor:** Peking University
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-03
- **Primary completion:** 2011-03
- **Final completion:** 2011-03
- **Target enrollment:** 227 (ACTUAL)
- **Last updated:** 2012-07-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01652625

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01652625, "Efficacy and Safety Study of Yunnan Baiyao on Minor Recurrent Aphthous Stomatitis". Retrieved via AI Analytics 2026-07-08 from https://api.ai-analytics.org/clinical/NCT01652625. Licensed CC0.

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