A Randomized controlled trial on analgesic time, analgesic intensity and effective rate of ''Yu-Chuan-San'' on mild recurrent aphthous ulcer

A Randomized Controlled Trial on Analgesic Time, Analgesic Intensity and Effective Rate of ''Yu-Chuang-San'' decoction in the treatment of mild recurrent aphthous ulcer

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000038691

Enrollment

Unknown

Registered

2020-09-28

Start date

2020-10-01

Completion date

Unknown

Last updated

2020-12-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mild Recurrent Aphthous Ulcer

Interventions

Experimental group:Yuchuang powder

Control group:''oral ulcer powder'' produced by Tongrentang

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: (1) The diagnostic criteria of MiRAU were met; (2) Patients require local treatment; (3) The ulcer occurred less than 48 hours.

Exclusion criteria

Exclusion criteria: (1) Severe recurrent oral ulcer and Behcet's disease; (2) Background of systemic diseases: anemia, peptic ulcer, Crohn's disease, acute infectious diseases, autoimmune diseases, etc.; (3) Analgesic drugs were used within 24 hours, antibiotics and anti-inflammatory drugs were used within 1 month, and corticosteroids and immunosuppressants were used throughout the body within 3 months; (4) Smokers and alcoholics within 3 months; (5) Cancer patients; (6) Pregnant women.

Design outcomes

Primary

Measure	Time frame
effective rate;	—

Secondary

Measure	Time frame
analgesic intensity;analgesic time;Ulcer area;	—

Countries

China

Contacts

Public ContactYangzhi Guo

Department of Traditional Chinese Medicine, Shijitan Hospital

guoyangzhi@outlook.com+86 18301068896

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026