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NCT01180985

Dispensing Evaluation of a Galyfilcon A Prototype Lens and a Marketed Contact Lens

Completed NA Results posted Last updated 19 June 2018
What this trial tests

NA trial testing galyfilcon A prototype lens in Myopia in 53 participants. Completed in 1 July 2010.

Timeline
1 June 2010
Primary endpoint
1 July 2010
1 July 2010

Quick facts

Lead sponsorJohnson & Johnson Vision Care, Inc.
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designcrossover
Maskingnone
Primary purposetreatment
Enrollment53
Start date1 June 2010
Primary completion1 July 2010
Estimated completion1 July 2010
Sites4 locations across United States

Drugs / interventions tested

Conditions studied

Sponsor

Johnson & Johnson Vision Care, Inc. — full company profile →

Who can join

Adults 18 to 39, any sex, with Myopia. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Visual Acuity Monocular Primary · after 7 +/- 1 days of lens wear

Snellen monocular visual acuity measurement was measured in both eyes that wore lenses for one week and came in for the evaluation with an inserted lens.

20/15 monocular
GroupValue95% CI
Comfilcon A Lens (Control)53
Galyfilcon A Lens (Test)49
20/20 monocular
GroupValue95% CI
Comfilcon A Lens (Control)49
Galyfilcon A Lens (Test)48
20/25 monocular
GroupValue95% CI
Comfilcon A Lens (Control)2
Galyfilcon A Lens (Test)4
20/30 monocular
GroupValue95% CI
Comfilcon A Lens (Control)0
Galyfilcon A Lens (Test)3
Visual Acuity Binocular Primary · after 7 +/- 1 days of lens wear

Snellen binocular visual acuity measurement

20/10 binocular
GroupValue95% CI
Comfilcon A Lens (Control)0
Galyfilcon A Lens (Test)1
20/15 binocular
GroupValue95% CI
Comfilcon A Lens (Control)31
Galyfilcon A Lens (Test)29
20/20 binocular
GroupValue95% CI
Comfilcon A Lens (Control)21
Galyfilcon A Lens (Test)20
20/25 binocular
GroupValue95% CI
Comfilcon A Lens (Control)0
Galyfilcon A Lens (Test)1
20/30 binocular
GroupValue95% CI
Comfilcon A Lens (Control)0
Galyfilcon A Lens (Test)1
Subjective Assessment of Lens Comfort Using the Contact Lens User Experience (CLUE)TM Questionnaire. Primary · after 7 +/-1 days of lens wear

The contract Lens Experience (CLUE)TM questionnaire is a validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response.

GroupValue95% CI
Comfilcon A Lens (Control)57.72± 4.47
Galyfilcon A Lens (Test)67.06± 4.50
Limbal Redness Secondary · after 7 days of lens wear

Scale of 0 to 4, where 0=None, 2=Trace, 3=Mild, 4=Moderate, 5=Severe.

Grade 0 = No redness
GroupValue95% CI
Comfilcon A Lens (Control)37
Galyfilcon A Lens (Test)36
Grade 1 = Trace redness
GroupValue95% CI
Comfilcon A Lens (Control)36
Galyfilcon A Lens (Test)42
Grade 2 = Mild redness
GroupValue95% CI
Comfilcon A Lens (Control)31
Galyfilcon A Lens (Test)26
Subjective Assessment of Quality of Vision Using the Contact Lens User Experience(CLUE)TM Questionnaire. Primary · after 7 +/- 1 days of lens wear

Contact Lens User Experience CLUE)TM questionnaire: A validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response.

GroupValue95% CI
Comfilcon A Lens (Control)62.75± 2.83
Galyfilcon A Lens (Test)59.98± 2.81
Bulbar Redness Secondary · after 7 days of lens wear

Scale of 0 to 4, where 0=None, 2=Trace, 3=Mild, 4=Moderate, 5=Severe.

Grade 0 = No redness
GroupValue95% CI
Comfilcon A Lens (Control)39
Galyfilcon A Lens (Test)37
Grade 1 = Trace redness
GroupValue95% CI
Comfilcon A Lens (Control)55
Galyfilcon A Lens (Test)59
Grade 2 = Mild redness
GroupValue95% CI
Comfilcon A Lens (Control)10
Galyfilcon A Lens (Test)8
Subjective Assessment of Lens Comfort Using the Contact Lens User Experience (CLUE)TM Questionnaire. Secondary · 10 minutes after lens insertion at time of initial lens fitting

Contact Lens User Experience CLUE)TM questionnaire: A validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response.

GroupValue95% CI
Comfilcon A Lens (Control)80.32± 18.36
Galyfilcon A Lens (Test)82.76± 17.01

Sponsor's own description

The purpose of this study is to compare visual acuity and redness of eyes between a prototype contact lens and an already marketed contact lens.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other trials of galyfilcon A prototype lens

Trials testing the same drug.

Other recruiting trials for Myopia

Currently open trials in the same condition.

Other Johnson & Johnson Vision Care, Inc. trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT01180985.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing