Changes in tear film stability on the ocular surface when wearing facemask

Changes in tear film stability on the ocular surface when wearing facemask - Changes in the ocular surface when wearing facemask

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000045398

Enrollment

Registered

2021-09-07

Start date

2021-04-27

Completion date

Unknown

Last updated

2025-07-18

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

Conditions

normal, dry eye

Interventions

facemask

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: Patients with eye diseases other than dry eye

Design outcomes

Primary

Measure	Time frame
tear film stability ocular surface temperature ocular anterior segment blood flow	—

Countries

Japan

Contacts

Public ContactItokawa Takashi

Toho university omori medical center Ophthalmology

takashi.itokawa@med.toho-u.ac.jp0337624151

Outcome results

None listed

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