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

NCT01652625 · clinicaltrials.gov ↗

PHASE2

Phase

COMPLETED

Status

227

Enrollment

OTHER

Sponsor class

Conditions

Recurrent Aphthous Stomatitis

Interventions

DRUG: Yunnan Baiyao toothpaste
DRUG: Placebo toothpaste

Sponsor

Peking University