Eyeliner induce Tear film instability and Meibomian gland loss

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

TCTR

Registry ID

TCTR20170730001

Enrollment

Registered

2017-07-30

Start date

2017-04-11

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

Eye liner usage induce MGD Eye liner usage MGD Tear film instability

Interventions

Healthy volunteer,Eye liner usage

Placebo Comparator No treatment,Active Comparator No treatment

Control,Study

Eligibility

Sex/Gender

Female

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Female Age 18-40 year Eye liner use more than 2 days per week and continue use at least 6 months

Exclusion criteria

Exclusion criteria: ocular surface disease underlying disease affect to ocular surface previous eye surgery topical eye drop usage that affect to ocular surface

Design outcomes

Primary

Measure	Time frame
Tear film instability At first visit Tear break up time,Meibomian gland loss At first visit MGD grading and Meibography	—

Secondary

Measure	Time frame
Ocular symptom At first visit questionnaire,tear volume At first visit schimer test I,conjunctival inflammation At first visit slit lamp examination,ocular staining with fluorescein At first visit modified oxford grading,Demodex At first visit epilation	—

Contacts

Public ContactPinnita Prabhasawat

Department of Ophthalmology, Faculty of Medicine Siriraj Hospital, Mahidol University

pinnita.t@gmail.com+6624198037

Outcome results

None listed

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