Development of a novel ultrashort pulse CO2 fractional laser system

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000037367

Enrollment

Unknown

Registered

2020-08-28

Start date

2020-09-01

Completion date

Unknown

Last updated

2020-10-19

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

Conditions

scar

Interventions

Laser treatment group:Ultrashort pulse fraction laser therapy

Laser test group:Ultrashort pulse fraction laser

Eligibility

Sex/Gender

All

Age

18 Years to 55 Years

Inclusion criteria

Inclusion criteria: 18-55 years old adults, donors without diabetes, hypertension and other chronic basic diseases. No surgical, laser, radiation or chemical therapy has been performed in the surgical / laser treated area. There was no tissue infection and congenital malformation in the operation area.

Exclusion criteria

Exclusion criteria: Patients with keloid history, isotretinoin, oral anticoagulant use history, patients with chronic underlying diseases, or pregnancy, inflammation or infection, surgery, laser, radiation or chemical treatment in the surgical area, or congenital malformation.

Design outcomes

Primary

Measure	Time frame
height;Scar hardness;Surface smoothness of scar;Scar area;	—

Countries

China

Contacts

Public ContactLyu Kaiyang

Department of Plastic Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiaotong University

lvkaiyang@hotmail.com+86 13816938691

Outcome results

None listed

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