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Effect of nasolacrimal duct intubation in patients with nasolacrimal duct obstruction on quality of life and vision

Effect of nasolacrimal duct intubation in patients with nasolacrimal duct obstruction on quality of life and vision - Effect of nasolacrimal duct intubation on quality of life and vision

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000025180
Enrollment
200
Registered
2016-12-08
Start date
2010-12-01
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

nasolacrimal duct obstruction

Interventions

None listed

Sponsors

Ehime University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: patients with lacrimal duct obstruction who were treated with nasolacrimal duct intubation

Exclusion criteria

Exclusion criteria: Subjects were excluded if they had any other ocular or systemic disorders or had undergone any ocular surgery or contact lens use that would create an ocular surface problem or dry eye

Design outcomes

Primary

MeasureTime frame
1, Assessment of visual function using the functional visual acuity measurement system 2, Evaluation of scored subjective symptom about nasolacrimal duct obstruction 3, Evaluation of quality of life using Glasgow Benefit Inventory

Countries

Japan

Contacts

Public ContactTomoyuki Kamao

Ehime University Ophthalmology

t-kamao@m.ehime-u.ac.jp089-960-5361

Outcome results

None listed

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