The study of ND:YAG picosecond laser in the treatment of Acne scars

Evaluation of the safety and efficacy of Nd: YAG Picosecond laser for Acne scars

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100046601

Enrollment

Unknown

Registered

2021-05-22

Start date

2021-05-30

Completion date

Unknown

Last updated

2022-01-04

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

Conditions

Acne Scar

Interventions

experimental group:Nd: YAG Picosecond laser

Eligibility

Sex/Gender

All

Age

18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Patients with acne scars on their cheeks.

Exclusion criteria

Exclusion criteria: 1. History of keloids, oral isotretinoin within the past 6 months; 2. Pregnancy and lactation, photosensitivity or current use of photosensitizing drugs, known lidocaine allergy, blood clotting disorders, any facial radiofrequency or laser treatment in the past 6 months, or immunosuppressive drug treatment.

Design outcomes

Primary

Measure	Time frame
ECCA score;	—

Countries

China

Contacts

Public ContactWu Qiuju

Hospital of Dermatology, Chinese Academy of Medical Sciences

wqj0528@163.com+86 13813970439

Outcome results

None listed

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