Comparison of Clinical Performance and Subjective Preference of Three Contact Lenses
NCT ID: NCT03134599
Last Updated: 2019-12-19
Study Results
Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.
View full resultsBasic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
60 participants
INTERVENTIONAL
2017-05-23
2017-06-24
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
CROSSOVER
TREATMENT
SINGLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
etafilcon A
etafilcon A
contact lens
methafilcon A - Interozzo
methafilcon A - Interozzo
contact lens
methafilcon A - CVI
methafilcon A - CVI (CooperVision)
contact lens
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
etafilcon A
contact lens
methafilcon A - Interozzo
contact lens
methafilcon A - CVI (CooperVision)
contact lens
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Existing soft contact lens wearers or previous experience of contact lens wear
* Being able to wear the study lenses for at least eight hours a day
* At least 6/9 visual acuity in each eye with the study lenses
* Astigmatism less than 1.50 D (Diopter) in both eyes
* Agreed to follow the protocol and not to participate in other clinical research for the duration of this study
Exclusion Criteria
* Have a systemic disorder or any infectious diseases which would normally contraindicate contact lens wear
* Have previously had any ocular surgery such as corneal refractive surgery
* Have less than 6/9 visual acuity in each eye with the study lenses
* Are currently using any topical medication such as eye drops or ointment
* Have any corneal distortion resulting from previous rigid lens wear or have keratoconus
* Are currently pregnant or lactating
* No previous contact lens wear
18 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
CooperVision, Inc.
INDUSTRY
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
School of Optometry & Vision Science, Catholic University of Daegu, Korea (Rep)
Daegu, , South Korea
Countries
Review the countries where the study has at least one active or historical site.
Provided Documents
Download supplemental materials such as informed consent forms, study protocols, or participant manuals.
Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
CV_BSCHU
Identifier Type: -
Identifier Source: org_study_id