The research of punctal plug migration into lacrimal passage

The research of punctal plug migration into lacrimal passage - The research of punctal plug migration into lacrimal passage

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013458

Enrollment

Registered

2014-03-20

Start date

2014-03-20

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

dry eye

Interventions

lacrimal endoscopy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who lost the punctal plug after insertion of it

Exclusion criteria

Exclusion criteria: Patients who reject to check the lacrimal passage by lacrimal endoscopy

Design outcomes

Primary

Measure	Time frame
The rate of occurring punctal plug migration into lacrimal passage	—

Countries

Japan

Contacts

Public ContactHitoshi Hitoshi Imamura

Tsukazaki Hospital Department of Ophthalmology

h.imamura@tsukazaki-eye.net079-272-8555

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026