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Efficacy and Safety of 1565-nm Non-ablative Fractional Laser Versus Long-pulsed 1064-nm Nd:YAG Laser in the Treatment of Enlarged Facial Pores

NCT05360043 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 27

Last updated 2022-05-04

No results posted yet for this study

Summary

Facial pores are visible openings of pilosebaceous follicles, it is one of the important factors that affect the appearance of facial skin. This study aims to evaluate and compare the Efficacy and safety of 1565 nm non-ablative fractional laser (NAFL) and long-pulsed 1064 nm Nd:YAG laser (LPNY) in the treatment of enlarged facial pores.

Conditions

  • Enlarged Facial Pores

Interventions

DEVICE

laser treatment

All subjects were treated with a 1565-nm NAFL on their left faces for one pass, A 34-40 mJ per microbeam laser was used, and density was 250-300 microbeam per cm2. Their right faces were treated with a 1064-nm LPNY for one pass. We used a spot size of 10 mm in diameter, an energy density of 45-50 J/cm2, pulse width of 300 microseconds, and a repetition rate of 2 Hz. 1064-nm LPNY was equipped with a dynamic cooling device (DCD), the parameter was set as 40/20/0 ms. A total of 5 treatments were carried out at 2-week intervals, and one follow-up session at two months after last treatment. Before each treatment, subjects were asked to wash their face with clean water, and no topical lotion was applied. For post-treatment care, all subjects were advised to use their own moisturizing cream and avoid sun exposure.

Sponsors & Collaborators

  • Second Affiliated Hospital, School of Medicine, Zhejiang University

    lead OTHER

Principal Investigators

  • Suiqing Cai, Ph.D · Second Affiliated Hospital, School of Medicine, Zhejiang University

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-10-27
Primary Completion
2022-04-05
Completion
2022-10-31

Countries

  • China

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05360043 on ClinicalTrials.gov