Skip to content

Clinical research of botulinum toxin A in reducing scar hyperplasia after correction of epicanthus

Clinical research of botulinum toxin A in reducing scar hyperplasia after correction of epicanthus

Status
Recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300074351
Enrollment
Unknown
Registered
2023-08-04
Start date
2022-02-18
Completion date
Unknown
Last updated
2023-08-07

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

Conditions

scar hyperplasia

Interventions

Experimental group:Injection of botox

Sponsors

Shenzhen Hospital of Peking University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1) Participants who voluntarily participate in the clinical study and sign a written informed consent; 2) Male and female patients aged 18 to 45; 3) Patients who have congenital epicanthus that need to be corrected; 4) Patients who understand and comply with the research requirements and can finish the whole progress.

Exclusion criteria

Exclusion criteria: 1) Women who are pregnant or breastfeeding; 2) Women of reproductive age do not agree to take medically approved contraceptive measures such as oral contraceptives, condoms, intrauterine devices (IUDS) during the trial; 3) Patients with locally active skin diseases, such as psoriasis and herpes simplex; 4) Patients with scar or skin disease in the treatment area that may affect the judgment of treatment effectiveness, or with active and/or unhealed wounds; 5) Epicanthus is acquired epicanthus or combined with ptosis;Secondary epicanthus correction was performed; 6)Patients with hypertrophic scar or scar constitution; 7) Patients with a history of serious diseases of important organs or autoimmune diseases; 8) Patients with known allergy to botox or symptoms of muscle weakness; 9) Patients who have participated in other clinical trials within 30 days prior to the screening period; 10) Patients considered unsuitable for this study by the investigator

Design outcomes

Primary

MeasureTime frame
Scar score using modified SBSES scale;

Secondary

MeasureTime frame
OSAS;PSAS;width of the scar;VAS;

Countries

China

Contacts

Public ContactDandan Liu

Shenzhen Hospital of Peking University

748934010@qq.com+86 188 2464 6461

Outcome results

None listed

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