A Comparison of AIR OPTIX® COLORS Versus FRESHLOOK® COLORBLENDS

Alcon Research370 enrolled

Overview

The purpose of this study was to evaluate the overall comfort of AIR OPTIX® COLORS compared to FRESHLOOK® COLORBLENDS in habitual wearers of the FRESHLOOK® COLORBLENDS .

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Masking

SINGLE

Enrollment

370

Conditions

Myopia

Interventions

Lotrafilcon B contact lens with colorDEVICE

Silicone hydrogel contact lens with color.

Phemfilcon A contact lens with colorDEVICE

Hydrogel contact lens with color.

Eligibility

Sex: ALLMin age: 16 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Able and willing to sign the Informed Consent document. If under legal age of consent, legally authorized representative must sign also Informed Consent document. * Able to achieve visual acuity of at least 20/30 (Snellen) in each eye at distance with contact lenses and best corrected visual acuity (BCVA) ≥ 20/25 in each eye. * Manifest cylinder less than or equal to 0.75 diopters (within the previous year) in each eye. * Successful wear of FRESHLOOK® COLORBLENDS spherical soft contact lenses in both eyes (in the protocol-specified colors) during the past three months for a minimum of 5 days per week and 8 hours per day. * History of at least 5 days of successful use with both lenses (minimum of 8 hours/day) of one of the protocol-specified lens care solutions/multi-purpose solutions (MPS). * Other protocol-specified inclusion criteria may apply. Exclusion Criteria: * Any ocular or systemic medical condition that may, in the opinion of the investigator, preclude safe administration of the test articles or affect the results of this study. * Wears habitual lenses in an extended wear modality (sleeping in lenses overnight / not removing lenses on a daily basis). * Monovision, monocular (only one eye with functional vision) or fit with only one lens. * History of intolerance or hypersensitivity to any component of the test articles. * Use of any over-the-counter or prescribed topical ocular medications within the previous 7 days (excluding rewetting drops). * Moderate or severe corneal edema, corneal vascularization, corneal staining, injection, tarsal abnormalities, "other" complications; and any corneal infiltrates. * Current or history of ocular infection, severe inflammation, or disease within previous 6 months. * Any systemic disease (including allergies, respiratory infections or colds) that may affect the eye or be exacerbated by use of contact lenses or contact lens solutions. * Participation in any investigational clinical study within previous 30 days. * Other protocol-defined exclusion criteria may apply.

Outcomes

Primary Outcomes

Subjective Rating of Overall Comfort

Overall comfort, as rated by the participant on a 10-point scale, with 1 being poor and 10 being excellent. The participant rated both eyes together by providing one single rating.

Time frame: Up to Day 28

Secondary Outcomes

Subjective Rating of Overall Vision

Overall vision, as rated by the participant on a 10-point scale, with 1 being poor and 10 being excellent. The participant rated both eyes together by providing one single rating.

Time frame: Up to Day 28

Proportion of Subjects Preferring Study Lens (Strongly or Somewhat)

Participants were asked to compare the study lenses to their habitual lenses using a 5-point scale: strongly prefer study lenses, somewhat prefer study lenses, no preference, somewhat prefer habitual lenses, and strongly prefer habitual lenses, where 'study lenses' refer to either test or control depending on the treatment group. Proportion of subjects preferring study lens is reported as the percentage of participants who strongly or somewhat preferred the study lens.

Time frame: Day 28

Data from ClinicalTrials.gov

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