Clinical Comparison of Two Silicone Hydrogel Toric Lenses in the US
NCT ID: NCT01007812
Last Updated: 2012-06-29
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
50 participants
INTERVENTIONAL
2009-10-31
2009-11-30
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.
Lotrafilcon B / Comfilcon A
Lotrafilcon B silicone hydrogel, toric, soft contact lenses worn for one week, followed by Comfilcon A silicone hydrogel, toric, soft contact lenses worn for one week.
Lotrafilcon B contact lens
Silicone hydrogel, toric, soft contact lens
Comfilcon A contact lens
Silicone hydrogel, toric, soft contact lens
Comfilcon A / Lotrafilcon B
Comfilcon A silicone hydrogel, toric, soft contact lenses worn for one week, followed by Lotrafilcon B silicone hydrogel, toric, soft contact lenses worn for one week.
Lotrafilcon B contact lens
Silicone hydrogel, toric, soft contact lens
Comfilcon A contact lens
Silicone hydrogel, toric, soft contact lens
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Lotrafilcon B contact lens
Silicone hydrogel, toric, soft contact lens
Comfilcon A contact lens
Silicone hydrogel, toric, soft contact lens
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Currently wearing toric soft contact lenses in both eyes with at least 1 month experience wearing current brand for daily wear.
* Be correctable to at least 20/40 distance visual acuity in each eye while wearing trial lenses in the parameters available for this trial.
* Have acceptable or optimal fit for each eye at the dispense of each pair of study lenses.
Exclusion Criteria
* Currently enrolled in any Clinical Trial.
* Evidence of systemic or ocular abnormality, infection or disease which is likely to affect successful wear of contact lenses or use of their accessory solutions as determined by the investigator.
* Any use of medications for which contact lens wear could be contraindicated as determined by the investigator.
* Currently wearing soft toric contact lenses as extended wear.
* Currently wearing either of the products to be worn in the study.
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
CIBA VISION
INDUSTRY
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
P-242-C-032
Identifier Type: -
Identifier Source: org_study_id