Clinical Evaluation of Two Daily Disposable Contact Lenses
2 other identifiers
interventional
50
1 country
1
Brief Summary
This study seeks to evaluate the clinical performance of two daily disposable contact lenses.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2007
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2007
CompletedFirst Submitted
Initial submission to the registry
September 29, 2008
CompletedFirst Posted
Study publicly available on registry
July 16, 2010
CompletedResults Posted
Study results publicly available
July 16, 2010
CompletedJune 19, 2018
May 1, 2015
Same day
September 29, 2008
October 1, 2008
June 18, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Lens Comfort
Lens comfort was evaluated via the subjective question: "How comfortable did your eyes feel at the end of the day when wearing the contact lenses you were provided?" (excellent/very good=5...very good=3...Poor=0)
1-week follow-up
Secondary Outcomes (1)
Comfort Throughout the Whole Day
1-week follow-up
Other Outcomes (1)
Comfort While Working on Computer
1-week-follow-up
Study Arms (4)
etafilcon A / ocufilcon D
OTHERetafilcon A contact lens worn first daily disposable , ocufilcon D contact lens worn second daily disposable
oculfilcon D / etafilcon A
OTHERocufilcon D contact lens worn first, etafilcon A contact lens worn second
ocufilcon D / ocufilcon D
OTHERocufilcon D contact lens worn first and second
etafilcon A / etafilcon A
OTHERetafilcon A contact lens worn first and second
Interventions
daily disposable contact lens
daily disposable contact lens
Eligibility Criteria
You may qualify if:
- Be between 21 and 39 years of age.
- Signed Written Informed Consent and Investigator to record this on Case Report Form (CRF) in appropriate space.
- Be existing (i.e. successfully worn for 1-month prior to the study) soft contact lens wearers (no extended wear in the last 3 months, but silicone hydrogels in daily wear are allowed).
- Require a visual correction in both eyes (monovision allowed but no monofit).
- Have a contact lens spherical distance requirement between -1.00D and -6.00D in both eyes.
- Astigmatism of 1.00D or less in both eyes.
- Be able to wear the lens powers available for this study.
- Be correctable to a visual acuity of 20/30 or better in each eye.
- Have normal eyes with no evidence of abnormality or disease. For the purposes of this study a normal eye is defined as one having:
- No amblyopia.
- No evidence of lid abnormality or infection.
- No conjunctival abnormality or infection.
- No clinically significant slit lamp findings (i.e. edema, staining, scarring, vascularisation, infiltrates or abnormal opacities).
- No other active ocular disease.
You may not qualify if:
- Requires concurrent ocular medication.
- Any systemic illness which would contraindicate lens wear or the medical treatment of which would affect vision or successful lens wear.
- Clinically significant (Grade 3 or 4) corneal edema, corneal vascularisation, corneal staining, tarsal abnormalities, bulbar injection or any other abnormality of the cornea that would contraindicate contact lens wear.
- Diabetic.
- Infectious disease (e.g., hepatitis, tuberculosis) or an immunosuppressive disease (e.g., HIV).
- Extended lens wear in last 3 months.
- PMMA or RGP lens wear in the previous 8 weeks.
- Has had refractive surgery. Has had eye injury/surgery within 8 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 enrollment.
- Participation in any concurrent clinical trial or in last 60 days."
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Johnson & Johnson Vision Care, Inc.lead
- Singapore Polytechnic Universitycollaborator
- Visioncare Research Ltd.collaborator
Study Sites (1)
Unknown Facility
Singapore, Singapore
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
The integrity of the subject reported data is suspect and not reflective of lens' performance due to a significant protocol deviation. Upon completion of the study it was found that subjects were unmasked and their data should be considered biased.
Results Point of Contact
- Title
- Kurt Moody OD, FAAO
- Organization
- Vistakon
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 29, 2008
First Posted
July 16, 2010
Study Start
September 1, 2007
Primary Completion
September 1, 2007
Study Completion
September 1, 2007
Last Updated
June 19, 2018
Results First Posted
July 16, 2010
Record last verified: 2015-05