Time Course Comparison of Contact Lens Maintenance Systems for Hydrogel Lenses

The principal aim of this project is to determine the time course of development of contact lens and contact lens case contamination during daily wear of silicone hydrogel lenses. The secondary aim of the study is to determine whether the time course of development of contact lens and contact lens case contamination varies between two different contact lens care systems.

Completed

Looking for future studies?

Notify Me

Key information

Conditions

Myopia Eye Diseases Hyperopia Refractive Errors

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Clinical Vision Research Australia

Melbourne, Victoria, 3053, Australia

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Distance contact lens prescription between +8.00 and -10.00D.
Cylindrical component of refractive error no greater than 1.25D in either eye.
Vision correctable to 6/12 (0.30 logMAR) or better in each eye.
Healthy normal eyes without anterior segment infection, inflammation or abnormality, or significant slitlamp findings.

Exclusion criteria

Concurrent ocular medication
Eye injury or surgery within twelve weeks immediately prior to enrolment.
Current ocular irritation that would preclude contact lens fitting.
Evidence of systemic or ocular abnormality, infection or disease likely to affect successful wear of contact lenses or use of their accessory solutions.
Pregnant, lactating or planning a pregnancy.

Treatment and study plan

Silicone hydrogel contact lenses

Device

1x PMBH preserved MPS

Device

1x Polyquad/Aldox MPS

Device

Sponsors and collaborators

Lead sponsor

University of Melbourne

Other

Collaborators

Alcon Research
Clinical Vision Research Australia

Registry information

Important dates

Study start: 2008
Primary completion: 2009
Study completion: 2009
First posted: Aug 11, 2008
Registry last updated: Jul 2, 2009

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed