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Clinical outcome of Er:YAG and Nd:YAG combination laser treatment for Meibomian gland dysfunction in patients with baggy eyelid

An observational study: Clinical outcome of Er:YAG and Nd:YAG combination laser treatment for Meibomian gland dysfunction in patients with baggy eyelid

Status
Active, not recruiting
Phases
Phase 2Phase 3
Study type
Observational
Source
TCTR
Registry ID
TCTR20200410011
Enrollment
Unknown
Registered
2020-04-10
Start date
2019-05-04
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

Meibomian Gland Disease Meibomian gland disease MGD Dry eye

Interventions

Being diagnosed of bagging lower eyelids and any stage of MGD
Treatment
Patient with MGD and baggy lower eyelid

Sponsors

Bumrungrad International Hospital
Lead Sponsor
Department of Dermatology&#44
Collaborator
Faculty of Medicine&#44
Collaborator
Chulalongkorn University
Collaborator

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1.Age more than or equal to 18 years 2. Clinially diagnosed with any stage of MGD with OSDI more than 12 or meibum quality score more than 1

Exclusion criteria

Exclusion criteria: 1) Blindness or having one eye 2) Having a history of glaucoma which required topical anti-glaucoma treatment 3) Having a history of glaucoma and retinal intraocular surgery or lid surgery 4) Having a history of ocular herpes within prior 3 months 5) Having an active ocular inflammation or infection 6) Having eyelid or ocular surface diseases 7) Having systemic disease(s) causing dry eye / delayed wound healing 8) Contact lens wearer 9) Having abnormal scarring at laser treatment site 10) Infection or inflammation of treatment area 11) Prone to excessive sunlight exposure (tanned skin), which was darker than natural skin face tone within 2 weeks after the procedure [eg., outdoor occupation (farming, aerobic trainer), outdoor sport player, regular beach goers, etc.] 12) Having a history of photosensitivity or use of photosensitizing medication 13) Being pregnancy 14) Having uncontrolled diabetes, heart and lung disease, or hypertension 15) Known of cancer in the area to be treated 16) Having autoimmune disorder(s) 17) Having herpes simplex infection in the treatment area 18) Having collagen, scarring and connective tissue disorders 19) Having clotting disorders 20) Having wound healing disorders 21) Having or known of Epilepsy 22) Having used Retin-A or similar products 3 days before and 7 days after treatment 23) Having used Accutane (Roaccutane) within 6 months 24) Having used Systemic antifungal, oral antifungal therapy, or isotretinoin within 6 months 25) Ever used Gold therapy

Design outcomes

Primary

MeasureTime frame
Meibum quality score baseline, at 16-20 week, at 24-28week follow-up Meibum quality was assessed after force was applied to the eyelids via the Meibomian Gland Evaluator

Secondary

MeasureTime frame
Ocular Surface Index Score baseline, at 16-20 week, at 24-28week follow-up a 12-item questionnaire designed to provide a rapid assessment of: symptoms of ocular irritation con,Tear break-up time baseline, at 16-20 week, at 24-28week follow-up TBUT was performed using the pre-cut 2% sodium fluorescein strip (Ophthalmic Technology Pvt. Ltd., I,lipid layer thickness (TFLLT) baseline, at 16-20 week, at 24-28week follow-up We used the tear film interferometer (LipiView II ®Ocular Surface Interferometer (TearScience)) to ,Oxford Scheme Grade baseline, at 16-20 week, at 24-28week follow-up The Oxford scheme grade was obtained under cobalt-blue light after fluorescein staining. To grade th,Meibography baseline, at 16-20 week, at 24-28week follow-up We performed meibography to get a meiboscore using a Keratograph 5M (OCULUS, Wetzlar, Germany). This,UCVA baseline, at 16-20 week, at 24-28week follow-up All participants was assessed by visual analog scale.

Contacts

Public ContactNgamjit Kasetsuwan

Department of Ophthalmology, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Me

ngamjitk@gmail.com+66819200553

Outcome results

None listed

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