The efficacy of 3 different modes of Erbium: YAG 2,940-nm laser combined with Neodymium: YAG 1,064-nm laser for Lower Eyelid Rejuvination

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

TCTR

Registry ID

TCTR20180810003

Enrollment

Registered

2018-08-10

Start date

2018-04-19

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

Lower eyelid sagging

Interventions

YAG 2&#44

940&#45

nm laser combined with Neodymium: YAG 1&#44

064&#45

nm laser by Fotona SP Dynamics

Experimental Procedure/Surgery

nm laser

Eligibility

Sex/Gender

All

Age

0 Years to 100 Years

Inclusion criteria

Inclusion criteria: Patients with lower eyelid sagging who want lower eyelid rejuvination

Exclusion criteria

Exclusion criteria: -cannot follow protocol -pregnancy

Design outcomes

Primary

Measure	Time frame
improvement of lower eye lid sagging 0,4,12 weeks Cutometer	—

Secondary

Measure	Time frame
improvement of lower eye lid sagging 0,4,12 weeks Antera 3D image	—

Countries

Thailand

Contacts

Public ContactRatchathorn Panchaprateep

Faculty of Medicine, Chulalongkorn University

rpanchaprateep@gmail.com0898923819

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026

The efficacy of 3 different modes of Erbium: YAG 2&#44;940&#45;nm laser combined with Neodymium: YAG 1&#44;064&#45;nm laser for Lower Eyelid Rejuvination