Study Stopped
Primary efficacy was not demonstrated in Stage 1
Lid Wiper Epitheliopathy Trial
Evaluation of Lid Wiper Epitheliopathy With and Without Daily Disposable Contact Lenses
1 other identifier
interventional
187
0 countries
N/A
Brief Summary
The purpose of this study is to evaluate the effect of contact lens lubricity on lid wiper epitheliopathy (LWE) in symptomatic contact lens wearers. LWE is defined as an alteration of that portion of the marginal conjunctival epithelium of the upper eyelid that wipes the ocular surface during blinking.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jul 2013
Shorter than P25 for not_applicable
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
First Submitted
Initial submission to the registry
June 4, 2013
CompletedFirst Posted
Study publicly available on registry
June 6, 2013
CompletedStudy Start
First participant enrolled
July 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2013
CompletedResults Posted
Study results publicly available
October 29, 2014
CompletedOctober 29, 2014
October 1, 2014
3 months
June 4, 2013
October 24, 2014
October 28, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Stage 1: Percent of Eyes Experiencing at Least 1 Grade Reduction in LWE at 2 Weeks
LWE was measured by slit lamp evaluation of fluorescein and lissamine green staining of the upper eyelid. LWE was graded on a scale from 0 to 3, where 0=none and 3=severe. The percent of eyes experiencing at least a 1 grade reduction in LWE (from baseline) at the 2-week visit was compared between groups. One eye (study eye) contributed to the analysis.
Baseline, Week 2
Stage 2: Percent of Eyes Experiencing at Least 1 Grade Reduction in LWE at 2 Weeks
This outcome measure was not evaluated since primary efficacy was not demonstrated.
Baseline, Week 2
Secondary Outcomes (1)
Stage 2: Change From Baseline in Ocular Discomfort Score (as Measured by SPEED) at 2 Weeks
Baseline, Week 2
Study Arms (4)
Spectacles, Stage 1
EXPERIMENTALSpectacles per participant's habitual perscription worn for 2 weeks
1-DAY ACUVUE, Stage 1
ACTIVE COMPARATOREtafilcon A contact lenses worn in both eyes at least 5 days per week, at least 6 hours per day, for 2 weeks in a daily disposable mode
DAILIES TOTAL1, Stage 2
EXPERIMENTALDelefilcon A contact lenses worn in both eyes at least 5 days per week, at least 6 hours per day, for 2 weeks in a daily disposable mode
1-DAY ACUVUE, Stage 2
ACTIVE COMPARATOREtafilcon A contact lenses worn in both eyes at least 5 days per week, at least 6 hours per day, for 2 weeks in a daily disposable mode
Interventions
Silicone hydrogel single vision contact lenses
Hydrogel single vision contact lenses
Eligibility Criteria
You may qualify if:
- Sign Informed Consent document.
- Severe lid wiper epitheliopathy (upper lid) in either eye.
- Currently wearing spherical daily disposable soft contact lenses or daily wear soft contact lenses in both eyes with at least 3 months of contact lens wearing experience.
- Symptomatic as determined by the SPEED questionnaire.
- Willing to follow visit schedule.
- Habitual contact lens power with the range of -1.00 to -6.00 diopters (D) with best corrected distance visual acuity greater than or equal to 20/25 in each eye.
- Astigmatism less than or equal to 0.75D.
- Possess spectacles which provide visual acuity of at least 20/25 in each eye.
- Willing and able to complete daily diaries.
You may not qualify if:
- Eye injury within 12 weeks immediately prior to enrollment.
- Any ocular condition that would contraindicate contact lens wear.
- Any use of systemic or ocular medications that would contraindicate contact lens wear, as determined by the investigator.
- Currently wearing toric or multifocal soft contact lenses.
- Participation in a clinical study (including contact lens or contact lens care product) within the previous 30 days.
- Routinely sleeps in lenses for at least 1 night per week.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Anne Brobst, Clinical Project Lead
- Organization
- Alcon Research, Ltd.
Study Officials
- STUDY DIRECTOR
Anne Brobst, OD, FAAO
Alcon Research
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 4, 2013
First Posted
June 6, 2013
Study Start
July 1, 2013
Primary Completion
October 1, 2013
Study Completion
October 1, 2013
Last Updated
October 29, 2014
Results First Posted
October 29, 2014
Record last verified: 2014-10