Dry eye
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Part1 Short tear film breakup time(BUT)-type Dry Eye group ;Patients with dry eye subjective symptoms score [3:absolutely yes]or[2:yes] ;Patients who usually don't wear glasses and contact lens ;25-45 years old ;Patients with no history of eye disease(except dry eye) within 4 weeks ;Patients with no history of eye treatment within 4 weeks ;Patients with no history of ocular surgery(including laser therapy)within 24 weeks ;Patients who don't have lacrimal punctual atresia Not dry eye group ;Patients with no dry eye subjective symptoms score [3:absolutely yes]or [2:yes] ;25-45 years old ;Patients with no history of eye disease within 4 weeks ;Patients with no history of eye treatment within 4 weeks ;Patients with no history of ocular surgery(including laser therapy)within 24 weeks ;Patients who don't occluding punctum Part2-1(in addition to Part1) ;Corneo-conjunctival staining score < 3 ;Tear film breakup time <= 5 seconds ;Schirmer test(I) > 5mm Part2-2(in addition to Part1) ;Corneo-conjunctival staining score < 3 ;Tear film breakup time <= 5 seconds ;Schirmer test(I)>5mm
Exclusion criteria
Exclusion criteria: Part1 ;any eye disease that may influence of the assessment of the study ;any conditions that may influence of the assessment of the study Part2-1;any eye disease that may influence of the assessment of the study ;any conditions that may influence of the assessment of the study Part2-2 ;any eye disease that may influence of the assessment of the study ;any conditions that may influence of the assessment of the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Part1 Visual function Accommodative microfluctuations Scattering Part2-1 Visual function Accommodative microfluctuations Scattering Subjective symptoms(only eye fatigue) Part2-2 Visual function Accommodative microfluctuations Scattering Subjective symptoms(only eye fatigue) | — |
Secondary
| Measure | Time frame |
|---|---|
| Part1 Subjective symptoms Dry eye inspection item Part2-1 Subjective symptoms(except eye fatigue) Dry eye inspection item Part2-2 Subjective symptoms(except eye fatigue) Dry eye inspection item | — |
Countries
Japan
Contacts
Keio university hospital Department of ophthalmology