Evaluation of Two Daily Disposable Contact Lenses for Wearers With Astigmatism

Ciba Vision

Status: Completed

Conditions: Myopia; Astigmatism

Treatments: Device: Nelfilcon A commercial contact lens; Device: Nelfilcon A investigational contact lens

Study type: Interventional

Funder types: Industry

Identifiers

NCT01207466

P-415-C-001 sub 2

Details and patient eligibility

About

The purpose of this trial is to compare the performance of two contact lenses for contact lens wearers with astigmatism.

Enrollment: 95 patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• Currently wearing soft contact lenses with astigmatism correction
• Other protocol inclusion criteria may apply

Exclusion criteria

• Eye injury or surgery within twelve weeks prior to enrollment
• Currently enrolled in an ophthalmic clinical trial
• Strabismus
• Any use of medications for which contact lens wear could be contraindicated as determined by the investigator
• Other protocol exclusion criteria may apply

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: Single Blind

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95 participants in 2 patient groups

Nelfilcon A invest'l / nelfilconA comm'l

Other group

Description:

Nelfilcon A investigational toric contact lenses worn first, with nelfilcon A commercial toric contact lenses worn second. Each product worn bilaterally on a daily disposable basis for one week.

Treatment:

Device: Nelfilcon A investigational contact lens

Device: Nelfilcon A commercial contact lens

Nelfilcon A comm'l / nelfilconA invest'l

Other group

Description:

Nelfilcon A commercial toric contact lenses worn first, with nelfilcon A investigational toric contact lenses worn second. Each product worn bilaterally on a daily disposable basis for one week.

Treatment:

Device: Nelfilcon A investigational contact lens

Device: Nelfilcon A commercial contact lens