Silicone Hydrogel Contact Lenses on Low Astigmatism in Japan (NCT00639353) | Clinical Trial Compass
TerminatedNot Applicable
Silicone Hydrogel Contact Lenses on Low Astigmatism in Japan
Stopped: English to Japanese translation issues caused enrollment of incorrect and unqualified subjects; error applied to all subjects enrolled prior to termination.
Japan102 participantsStarted 2008-02
Plain-language summary
This study seeks to evaluate the clinical performance of a recently released contact lens designed to correct astigmatism to an established contact lens that has historically been used in these patients.
Who can participate
Age range18 Years – 39 Years
SexALL
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
✓. The subject is 18 to 39 years of age. (Parental consent is required for a minor child i.e. under the age of 20.)
✓. The subject has signed an informed consent with his/her own judgement for participation in the study.
✓. The subject currently is a habitual wearer of spherical or toric daily-wear soft contact lenses, excluding daily disposables, in daily wear bases.
Exclusion criteria
✕. The subject has any ocular or systemic allergies that interfere with contact lens wear.
✕. The subject has dry eye and lacrimal apparatus disease that could interfere with contact lens wear.
✕. The subject has any systemic disease or autoimmune disease that interferes with contact lens wear.
✕. The subject has corneal edema, neovascularization, corneal staining or other ocular abnormalities (Grade 3 or above) that clinically apparently interfere with contact lens wear.
✕. The subject has any anterior segment eye disease (palpebral abnormalities, corneal hypesthesia, corneal epithelial defect, bulbar conjunctival hyperemia, etc.) that clinically apparently interferes with contact lens wear.
✕. The subject has a history of solution reactions to the chemical cleaner/disinfectant to be used in this study, as far as known to the subject.