Clinical Comparison of Two Daily Disposable Contact Lenses in a Population of Daily Disposable Contact Lens Wearers

Ciba Vision

Status: Completed

Conditions: Myopia

Treatments: Device: Nelfilcon A contact lens; Device: Narafilcon B contact lens

Study type: Interventional

Funder types: Industry

Identifiers

NCT01233076

P-337-C-034

Details and patient eligibility

About

The purpose of this study is to evaluate the performance of two commercially marketed daily disposable contact lenses in a population of daily disposable contact lens wearers.

Enrollment: 60 patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• Currently wearing daily disposable lenses in daily wear, daily disposable modality, except DAILIES AquaComfort Plus and 1-DAY ACUVUE TruEye.
• Able to wear study lenses in the available powers from -1.00D to -6.00D.
• Other protocol-defined inclusion/exclusion criteria may apply.

Exclusion criteria

• Eye injury within twelve weeks of enrollment.
• History of corneal or refractive surgery.
• Pre-existing ocular irritation that would preclude contact lens fitting.
• Currently enrolled in any clinical trial.
• Currently wearing DAILIES AquaComfort Plus or 1-DAY ACUVUE TruEye lenses.
• Monovision correction during the study.
• Other protocol-defined inclusion/exclusion criteria may apply.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: None (Open label)

---

60 participants in 2 patient groups

Nelfilcon A / Narafilcon B

Other group

Description:

Nelfilcon A worn first, with narafilcon B worn second. Each product worn bilaterally in a daily wear, daily disposable basis for one week.

Treatment:

Device: Narafilcon B contact lens

Device: Nelfilcon A contact lens

Narafilcon B / Nelfilcon A

Other group

Description:

Narafilcon B worn first, with nelfilcon A worn second. Each product worn bilaterally in a daily wear, daily disposable basis for one week.

Treatment:

Device: Narafilcon B contact lens

Device: Nelfilcon A contact lens