Study to Evaluate a Contact Lens Lubricating and Rewetting Drop

Sponsor
Bausch & Lomb Incorporated (Industry)
Overall Status
Completed
CT.gov ID
NCT01267656
Collaborator
(none)
168
1
2
2
83.8

Study Details

Study Description

Brief Summary

The objective of this study is to evaluate the product performance of investigational lubricating and rewetting drops.

Condition or Disease Intervention/Treatment Phase
  • Device: Lubricating and Rewetting Drops
  • Device: AMO Blink Contacts Lubricant Eye Drops
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
168 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Single (Participant)
Primary Purpose:
Screening
Official Title:
Study to Evaluate the Product Feasibility of a Contact Lens Lubricating and Rewetting Drop
Study Start Date :
Oct 1, 2010
Actual Primary Completion Date :
Dec 1, 2010
Actual Study Completion Date :
Dec 1, 2010

Arms and Interventions

Arm Intervention/Treatment
Experimental: Lubricating and Rewetting Drops

Lubricating and Rewetting Drops, after one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week.

Device: Lubricating and Rewetting Drops
Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week.

Active Comparator: AMO Blink Contacts Lubricant Eye Drops

AMO Blink Contacts Lubricant Eye Drops, After one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week

Device: AMO Blink Contacts Lubricant Eye Drops
Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week.

Outcome Measures

Primary Outcome Measures

  1. Percentage of Eyes With Graded Slit Lamp Findings Greater Than Grade 2. [At 1 week follow up]

    Slit lamp findings for epithelial edema, epithelial microcysts, corneal staining, limbal injection, bulbar injection, upper lid tarsal conjunctival abnormalities, corneal neovascularization, and corneal infiltrates were graded 0 to 4, with 0 = none to 4 = severe. The outcome measure is any finding > grade 2, across abnormalities.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Have physiologically normal anterior segments not exhibiting clinically significant biomicroscopy findings.

  • Adapted wearers of soft contact lenses, wear a lens in each eye, and each lens must be of the same manufacture and brand.

  • Use a lens care system on a regular basis.

  • Wear their habitual lenses (or be willing to wear lenses) a minimum of 8 hours per day.

  • Willing to use drops 4 times per day.

Exclusion Criteria:
  • Participating in a conflicting study.

  • An active ocular disease, any corneal infiltrative response, or are using any ocular medications.

  • Any scar or neovascularization within the central 4mm of the cornea.

  • Any grade 2 or greater finding during the slit lamp examination

  • Using any systemic or topical medications that will affect ocular physiology or lens performance.

  • Aphakic.

  • Amblyopic.

  • Allergic to any component in the study care products.

  • Have had any corneal surgery.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Bausch & Lomb Rochester New York United States 14609

Sponsors and Collaborators

  • Bausch & Lomb Incorporated

Investigators

  • Principal Investigator: Stephanie Su, OD, Bausch & Lomb Incorporated

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Bausch & Lomb Incorporated
ClinicalTrials.gov Identifier:
NCT01267656
Other Study ID Numbers:
  • 684E
First Posted:
Dec 28, 2010
Last Update Posted:
Sep 30, 2020
Last Verified:
Sep 1, 2020
Keywords provided by Bausch & Lomb Incorporated
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details There were 168 participants enrolled and 166 participants treated. The study was a cross-over study, so the 166 participants received both treatment groups.
Pre-assignment Detail
Arm/Group Title Lubricating and Rewetting Drops Then AMO Blink Contacts Lubric AMO Blink Contacts Lubricant Eye Drops Then Lubricating and Re
Arm/Group Description Lubricating and Rewetting Drops, after one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week. Lubricating and Rewetting Drops: Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week. AMO Blink Contacts Lubricant Eye Drops, After one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week AMO Blink Contacts Lubricant Eye Drops: Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week. AMO Blink Contacts Lubricant Eye Drops, After one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week AMO Blink Contacts Lubricant Eye Drops: Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week. Lubricating and Rewetting Drops, after one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week. Lubricating and Rewetting Drops: Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week.
Period Title: Overall Study
STARTED 83 83
COMPLETED 82 82
NOT COMPLETED 1 1

Baseline Characteristics

Arm/Group Title Overall
Arm/Group Description The study was a cross-over study, so the 166 treated participants received both treatment groups.
Overall Participants 166
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
33.4
(9.3)
Sex: Female, Male (Count of Participants)
Female
120
72.3%
Male
46
27.7%

Outcome Measures

1. Primary Outcome
Title Percentage of Eyes With Graded Slit Lamp Findings Greater Than Grade 2.
Description Slit lamp findings for epithelial edema, epithelial microcysts, corneal staining, limbal injection, bulbar injection, upper lid tarsal conjunctival abnormalities, corneal neovascularization, and corneal infiltrates were graded 0 to 4, with 0 = none to 4 = severe. The outcome measure is any finding > grade 2, across abnormalities.
Time Frame At 1 week follow up

Outcome Measure Data

Analysis Population Description
There were 330 eyes evaluable for slit lamp findings in each group.
Arm/Group Title Lubricating and Rewetting Drops AMO Blink Contacts Lubricant Eye Drops
Arm/Group Description Lubricating and Rewetting Drops, after one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week. Lubricating and Rewetting Drops: Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week. AMO Blink Contacts Lubricant Eye Drops, After one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week AMO Blink Contacts Lubricant Eye Drops: Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week.
Measure Participants 165 165
Measure eyes 330 330
Count of Units [eyes]
1
0

Adverse Events

Time Frame 2 weeks
Adverse Event Reporting Description Adverse events were not coded. Therefore source vocabulary is not applicable.
Arm/Group Title Lubricating and Rewetting Drops AMO Blink Contacts Lubricant Eye Drops
Arm/Group Description Lubricating and Rewetting Drops, after one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week. Lubricating and Rewetting Drops: Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week. AMO Blink Contacts Lubricant Eye Drops, After one week of using the first rewetting drops, the subjects will return for an exam and crossover to the second rewetting drops for one week AMO Blink Contacts Lubricant Eye Drops: Instill 1-2 rewetting drops in each eye at least QID (4 times per day) for one week.
All Cause Mortality
Lubricating and Rewetting Drops AMO Blink Contacts Lubricant Eye Drops
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
Lubricating and Rewetting Drops AMO Blink Contacts Lubricant Eye Drops
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/166 (0%) 0/166 (0%)
Other (Not Including Serious) Adverse Events
Lubricating and Rewetting Drops AMO Blink Contacts Lubricant Eye Drops
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/166 (0%) 0/166 (0%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Contact sponsor directly for details.

Results Point of Contact

Name/Title Study Director
Organization Bausch Health
Phone
Email susan.harris@bauschhealth.com
Responsible Party:
Bausch & Lomb Incorporated
ClinicalTrials.gov Identifier:
NCT01267656
Other Study ID Numbers:
  • 684E
First Posted:
Dec 28, 2010
Last Update Posted:
Sep 30, 2020
Last Verified:
Sep 1, 2020