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Asian Clinical Evaluation of an Investigational Contact Lens for Cosmetic Effect

Not Applicable
Completed
Conditions
Cosmetic Appearance
Interventions
Device: nelfilcon A contact lens with print
Device: etafilcon A contact lens with print
Registration Number
NCT01446835
Lead Sponsor
CIBA VISION
Brief Summary

The purpose of this study is to compare the cosmetic appearance of two different contact lenses on Asian eyes.

Detailed Description

Participants will be asked to evaluate the cosmetic appearance of two different contact lenses worn contralaterally for 20 minutes. No vision or comfort variables will be assessed in this cosmetic appearance and lens fit non-dispensing study.

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
151
Inclusion Criteria
  • Female between 18 and 30 years of age (inclusive).
  • If under 21 years of age, subject must sign informed assent and have written consent of parent or guardian to participate.
  • Sign written Informed Consent.
  • Chinese, Japanese, or Korean descent.
  • Brown eye color.
  • Spherical equivalent refractive error of -0.50 diopter (D) and between (-1.50 to -2.50D), (-3.50 to -4.50D) and (-5.50 to -6.50D).
  • Other protocol-defined inclusion criteria may apply.
Exclusion Criteria
  • Eye injury or surgery within twelve weeks prior to enrollment.
  • Pre-existing ocular irritation that would preclude contact lens fitting.
  • Currently enrolled in any clinical ophthalmic trial.
  • Evidence of systemic or ocular abnormality, infection or disease which is likely to affect successful wear of contact lenses or use of accessory solutions as determined by the investigator.
  • Any use of medications for which contact lens wear could be contraindicated as determined by the investigator.
  • Other protocol-defined exclusion criteria may apply.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
nelfilcon Anelfilcon A contact lens with printNelfilcon A printed contact lens randomly assigned to one eye, with etafilcon A printed contact lens assigned to the fellow eye for contralateral wear. Lenses will be worn for 20 minutes.
etafilcon Aetafilcon A contact lens with printEtafilcon A printed contact lens randomly assigned to one eye, with nelfilcon A printed contact lens assigned to the fellow eye for contralateral wear.
Primary Outcome Measures
NameTimeMethod
Cosmetic Appearance PreferenceAfter 20 minutes of wear

Participant will be asked on a questionnaire, "Which lens do you prefer for looking more natural?" Subject will record on the questionnaire, "Left lens," "Right lens," or "No preference."

Secondary Outcome Measures
NameTimeMethod
Lens CentrationAfter insertion and before 20 minutes of wear

Investigator will assess lens centration using a biomicroscope, which magnifies the appearance of the contact lens on the participant's eye. Lens centration will be graded on a 5-point scale, with 0 being centered and 4 being severe decentration with corneal exposure.

Trial Locations

Locations (1)

Singapore Polytechnic

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Spoc, W115, Singapore

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