Evaluation of surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction

Evaluation of surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction - Evaluation of surgery efficacy for tear meniscus and quality of vision in patients with lacrimal duct obstruction

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000005928

Enrollment

100

Registered

2011-07-06

Start date

2011-04-01

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

lacrimal duct obstruction

Interventions

surgery for lacrimal duct obstruction cataract surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: canalicular obstruction common canalicular obstruction nasolacrimal duct obstruction cataract

Exclusion criteria

Exclusion criteria: The patients who the principal investigator judged to be inappropriate from a medical base

Design outcomes

Primary

Measure	Time frame
tear meniscus height tear meniscus area NEI VFQ-25(The 25-item National Eye Institute Visual Function Questionnaire)	—

Countries

Japan

Outcome results

None listed

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