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Non-Dispensing Evaluation of an Investigational Galyfilcon A Soft Contact Lens

Not Applicable
Completed
Conditions
Myopia
Interventions
Device: Galyfilcon A Habitual Lens
Device: Galyfilcon A 8.7 BC (Investigational)
Device: Galyfilcon A 8.3 BC (Investigational)
Registration Number
NCT01054807
Lead Sponsor
Johnson & Johnson Vision Care, Inc.
Brief Summary

The purpose of this investigation is to compare the fit characteristics and vision attributes of an investigational Galyfilcon A contact lens and an approved Galyfilcon A contact lens.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
32
Inclusion Criteria
  • Be of legal age (i.e., at least 18 years old)
  • Sign a written informed consent
  • Have contact lens distance sphere requirement in the range -1.00D to -6.00D
  • Have spectacle astigmatism <1.25D in each eye
  • Currently wear ACUVUE® ADVANCE™ (for at least 6 months) with documentation of current prescription.
  • Have normal eyes with no evidence of abnormality or disease.
Exclusion Criteria
  • Required concurrent ocular medication
  • Any systemic illness which would contra-indicate lens wear or the medical treatment of which would affect vision or successful lens wear.
  • Eye injury or surgery within eight weeks immediately prior to enrollment for this study.
  • Abnormal lacrimal secretions
  • Pre-existing ocular irritation that would preclude contact lens fitting.
  • Keratoconus or other corneal irregularity.
  • Pregnancy, lactating or planning a pregnancy at the time of enrolment.
  • Participation in any concurrent clinical trial
  • Known allergy to silver, silver ions, or silver containing compounds.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
GalyfilconHL/Galyfilcon8.7/Galyfilcon8.3Galyfilcon A 8.7 BC (Investigational)Galyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A 8.3 BC (Experimental)
Galyfilcon8.7/Galyfilcon8.3/GalyfilconHLGalyfilcon A 8.3 BC (Investigational)Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)
Galyfilcon 8.7/Galyfilcon HL/Galyfilcon 8.3Galyfilcon A 8.7 BC (Investigational)Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator) /Galyfilcon A 8.3 BC (Experimental)
Galyfilcon8.3/GalyfilconHL/Galyfilcon8.7Galyfilcon A 8.7 BC (Investigational)Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.7 BC (Experimental)
GalyfilconHL/Galyfilcon8.7/Galyfilcon8.3Galyfilcon A Habitual LensGalyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A 8.3 BC (Experimental)
GalyfilconHL/Galyfilcon8.7/Galyfilcon8.3Galyfilcon A 8.3 BC (Investigational)Galyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A 8.3 BC (Experimental)
Galyfilcon8.7/Galyfilcon8.3/GalyfilconHLGalyfilcon A Habitual LensGalyfilcon A 8.7 BC (Experimental)/Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)
Galyfilcon8.7/Galyfilcon8.3/GalyfilconHLGalyfilcon A 8.7 BC (Investigational)Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)
GalyfilconHL/Galyfilcon8.3/Galyfilcon8.7Galyfilcon A Habitual LensGalyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A 8.7 BC (Experimental)
Galyfilcon8.3/GalyfilconHL/Galyfilcon8.7Galyfilcon A Habitual LensGalyfilcon A 8.3 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.7 BC (Experimental)
Galyfilcon8.3/Galyfilcon8.7/GalyfilconHLGalyfilcon A 8.7 BC (Investigational)Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)
GalyfilconHL/Galyfilcon8.3/Galyfilcon8.7Galyfilcon A 8.7 BC (Investigational)Galyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A 8.7 BC (Experimental)
GalyfilconHL/Galyfilcon8.3/Galyfilcon8.7Galyfilcon A 8.3 BC (Investigational)Galyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A 8.7 BC (Experimental)
Galyfilcon 8.7/Galyfilcon HL/Galyfilcon 8.3Galyfilcon A Habitual LensGalyfilcon A 8.7 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator) /Galyfilcon A 8.3 BC (Experimental)
Galyfilcon 8.7/Galyfilcon HL/Galyfilcon 8.3Galyfilcon A 8.3 BC (Investigational)Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator) /Galyfilcon A 8.3 BC (Experimental)
Galyfilcon8.3/GalyfilconHL/Galyfilcon8.7Galyfilcon A 8.3 BC (Investigational)Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)/Galyfilcon A 8.7 BC (Experimental)
Galyfilcon8.3/Galyfilcon8.7/GalyfilconHLGalyfilcon A 8.3 BC (Investigational)Galyfilcon A 8.3 BC (Experimental)/Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)
Galyfilcon8.3/Galyfilcon8.7/GalyfilconHLGalyfilcon A Habitual LensGalyfilcon A 8.3 BC (Experimental)/Galyfilcon A 8.7 BC (Experimental)/Galyfilcon A Habitual Lens (Active Comparator)
Primary Outcome Measures
NameTimeMethod
Comparison of Lens Fit CharacteristicsApproximately 40 minutes of wear time

At the screening visit, the following baseline measurements will be taken of the subject's habitual contact lenses (Control):

* Visual Acuity (logMar)

* Over-refraction with Visual Acuity

* Fit acceptability (acceptable/non-acceptable)

Evaluation of Inter-ChangeabilityApproximately 40 minutes of wear time

In a bilateral fashion, the subject will wear Test/Control lens according to a pre-designed randomization schedule. Immediately upon insertion, the following variables will be assessed:

* Ease of handling of the lenses- by Investigator

* Comfort on insertion

After 30-40 minutes of settling time the following variables will be collected:

* Subjective comfort after settling

* Visual Acuity (logMar)

* Corneal coverage (Y/N)

* Post-blink movement (mm)

* Version Lag (mm)

* Tightness on push-up (0-100 scale)

* Overall fit acceptance (0-5 scale)

Determination of fit or Vision DifferencesApproximately 40 minutes of wear time

In a bilateral fashion, the subject will wear Test/Control lens according to a pre-designed randomization schedule. Immediately upon insertion, the following variables will be assessed:

* Ease of handling of the lenses- by Investigator

* Comfort on insertion

After 30-40 minutes of settling time the following variables will be collected:

* Subjective comfort after settling

* Visual Acuity (logMar)

* Corneal coverage (Y/N)

* Post-blink movement (mm)

* Version Lag (mm)

* Tightness on push-up (0-100 scale)

* Overall fit acceptance (0-5 scale)

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Coles-Brennan Pty Ltd

🇦🇺

Hawthorn, Victoria, Australia

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