The Influences of Dry Eye Disease on Optical Quality

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04043949

Enrollment

Registered

2019-08-02

Start date

2017-07-01

Completion date

2018-07-01

Last updated

2019-08-02

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

Conditions

Dry Eye, Vision; Disturbance, Hysterical

Brief summary

DED could result in visual disturbance and damage optical quality. We aimed to evaluate the influences of dry eye disease (DED) on optical quality and their correlations.

Detailed description

This study is aimed at evaluating changes of optical quality in dry eye patients with superficial punctate keratopathy after being treated by artificial lubricant and anti-inflammatory eye drops.

Interventions

None listed

Study design

Observational model

CASE_CONTROL

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 65 Years

Healthy volunteers

Inclusion criteria

1. patients were diagnosed as dry eye according to the criteria provided by the Dry Eye Workshop (DEWS) 2. positive corneal fluorescein staining (CFS) 3. best-corrected distance visual acuity better than 20/20.

Exclusion criteria

History of ocular surgeries, contact lens wear, meibomian gland dysfunction, and any type of corneal scarring such as dystrophies or infections.

Design outcomes

Primary

Measure	Time frame	Description
The severity of DED influenced the optical quality of dry eye patients	2017.7-2019.7	The optical quality of dry eye patients
High order abberations	2017.7-2019.7	cornela high order abberations of patients

Countries

China

Outcome results