NCT01155726 - The Effect of Masking on Subjective Results During Daily Disposable Contact Lens Studies | Biotech Hunter

Enrollment

134

Participants

Timeline

Start Date

May 31, 2010

Primary Completion Date

February 28, 2011

Study Completion Date

February 28, 2011

Conditions

MyopiaHyperopia

Interventions

DEVICE

Nelfilcon A contact lens

Commercially marketed, soft, hydrogel contact lens for daily wear, daily disposable use. Blister pack label and lens packaging visible to participant. Lenses inserted and removed by participant.

DEVICE

Nelfilcon A contact lens with comfort additive (DACP), unmasked

Commercially marketed, soft, hydrogel contact lens with comfort additive for daily wear, daily disposable use. Blister pack label and lens packaging visible to participant. Lenses and removed inserted by participant.

DEVICE

Nelfilcon A contact lens with comfort additive (DACP), masked

Commercially marketed, soft, hydrogel contact lens for daily wear, daily disposable use. Blister pack label and packaging not visible to participant. Lenses inserted and removed by the investigator.

DEVICE

Nelfilcon A contact lens with comfort additive (DACP), partially masked

Commercially marketed, soft, hydrogel contact lens for daily wear, daily disposable use. Lens name and manufacturer on blister pack label concealed from participant. Lenses inserted and removed by the participant.

DEVICE

Etafilcon A contact lens

Commercially marketed, soft, hydrogel contact lens for daily wear, daily disposable use. Blister pack label and lens packaging visible to participant. Lenses inserted and removed by participant.

DEVICE

Etafilcon A contact lens with comfort additive (1DAVM), unmasked

Commercially marketed, soft, hydrogel contact lens with comfort additive for daily wear, daily disposable use. Blister pack label and lens packaging visible to participant. Lenses inserted and removed by participant.

DEVICE

Etafilcon A contact lens with comfort additive (1DAVM), masked

Commercially marketed, soft, hydrogel contact lens for daily wear, daily disposable use. Blister pack label and packaging not visible to participant. Lenses inserted and removed by the investigator.

DEVICE

Etafilcon A contact lens with comfort additive (1DAVM), partially masked

Commercially marketed, soft, hydrogel contact lens for daily wear, daily disposable use. Lens name and manufacturer on blister pack label concealed from participant. Lenses inserted and removed by the participant.

Trial Locations (1)

N2L 3G1

Centre for Contact Lens Research: University of Waterloo, Waterloo