NCT01870856

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

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
187

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2013

Shorter than P25 for not_applicable

Status
terminated

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

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 6, 2013

Completed
25 days until next milestone

Study Start

First participant enrolled

July 1, 2013

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2013

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

October 29, 2014

Completed
Last Updated

October 29, 2014

Status Verified

October 1, 2014

Enrollment Period

3 months

First QC Date

June 4, 2013

Results QC Date

October 24, 2014

Last Update Submit

October 28, 2014

Conditions

Keywords

Ocular discomfortContact lensesMyopia

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

EXPERIMENTAL

Spectacles per participant's habitual perscription worn for 2 weeks

Device: Spectacles

1-DAY ACUVUE, Stage 1

ACTIVE COMPARATOR

Etafilcon 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

Device: Etafilcon A contact lenses

DAILIES TOTAL1, Stage 2

EXPERIMENTAL

Delefilcon 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

Device: Delefilcon A contact lenses

1-DAY ACUVUE, Stage 2

ACTIVE COMPARATOR

Etafilcon 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

Device: Etafilcon A contact lenses

Interventions

Per participant's habitual prescription

Spectacles, Stage 1

Silicone hydrogel single vision contact lenses

Also known as: DAILIES TOTAL1®
DAILIES TOTAL1, Stage 2

Hydrogel single vision contact lenses

Also known as: 1-DAY ACUVUE®
1-DAY ACUVUE, Stage 11-DAY ACUVUE, Stage 2

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

MeSH Terms

Conditions

Myopia

Interventions

Eyeglasses

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Intervention Hierarchy (Ancestors)

LensesOptical DevicesEquipment and Supplies

Results Point of Contact

Title
Anne Brobst, Clinical Project Lead
Organization
Alcon Research, Ltd.

Study Officials

  • Anne Brobst, OD, FAAO

    Alcon Research

    STUDY DIRECTOR

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