Analysis of the Efficacy and Influencing Factors of CO2 Fractional Laser Treatment for Linear Scars

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2400092038

Enrollment

Unknown

Registered

2024-11-07

Start date

2024-11-07

Completion date

Unknown

Last updated

2024-11-11

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

Conditions

linear scar

Interventions

depressed scar:None

hypertrophic scar:None

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.From January 2022 to June 2024, receiving CO2 fractional laser treatment for linear scar in the laser cosmetology clinic of our department with complete clinical data;

Exclusion criteria

Exclusion criteria: 1.Patients treated with other therapies during the treatment period; 2.Patients unable to receive post-treatment follow-up; 3.There are obvious subcutaneous tissue defects in the depressed scar; 4.keloid patient;

Design outcomes

Primary

Measure	Time frame
Improvement of scar shape (decrease of VSS) after CO2 fractional laser treatment compared with before treatment.;	—

Secondary

Measure	Time frame
Incidence of adverse reactions;visual analogue scale;the satisfaction of patients;	—

Countries

China

Contacts

Public ContactJi Liyue

SUN YAT-SEN MEMORIAL HOSPITAL

744680054@qq.com+86 20 8133 2961

Outcome results

None listed

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